Toyota Motor (TM) 20-F 23 Jun 22 2022 FY Annual report (foreign) Financial data

Cover Page

Cover Page	12 Months Ended
	Mar. 31, 2022 shares
Document Information [Line Items]
Document Type	20-F
Amendment Flag	false
Document Period End Date	Mar. 31, 2022
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	FY
Entity Registrant Name	TOYOTA MOTOR CORP/
Entity Central Index Key	0001094517
Current Fiscal Year End Date	--03-31
Entity Well-known Seasoned Issuer	Yes
Entity Current Reporting Status	Yes
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding	13,778,301,544
Entity Voluntary Filers	No
Entity Shell Company	false
Entity Emerging Growth Company	false
Document Registration Statement	false
Document Annual Report	true
Document Transition Report	false
Entity Interactive Data Current	Yes
Document Shell Company Report	false
Entity File Number	001-14948
Entity Incorporation, State or Country Code	M0
Entity Address, Address Line One	1 Toyota-cho
Entity Address, City or Town	Toyota City
Entity Address, Country	JP
Entity Address, Postal Zip Code	471-8571
Document Accounting Standard	International Financial Reporting Standards
ICFR Auditor Attestation Flag	true
Auditor Name	PricewaterhouseCoopers Aarata LLC
Auditor Firm ID	2743
Auditor Location	Nagoya, Japan
American Depositary Shares [Member]
Document Information [Line Items]
Trading Symbol	TM
Title of 12(b) Security	American Depositary Shares
Security Exchange Name	NYSE
Common Stock [Member]
Document Information [Line Items]
Title of 12(b) Security	Common Stock
Security Exchange Name	NONE
No Trading Symbol Flag	true
Business Contact [Member]
Document Information [Line Items]
Entity Address, Address Line One	Toyota-cho
Entity Address, City or Town	Toyota City
Entity Address, Country	JP
Entity Address, Postal Zip Code	471-8571
City Area Code	565
Local Phone Number	28-2121
Contact Personnel Name	Masayoshi Hachisuka

CONSOLIDATED STATEMENT OF FINAN

CONSOLIDATED STATEMENT OF FINANCIAL POSITION - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Current assets
Cash and cash equivalents	¥ 6,113,655	¥ 5,100,857
Trade accounts and other receivables	3,142,832	2,958,742
Receivables related to financial services	7,181,327	6,756,189
Other financial assets	2,507,248	4,215,457
Inventories	3,821,356	2,888,028
Income tax receivable	163,925	112,458
Other current assets	791,947	745,070
Total current assets	23,722,290	22,776,800
Non-current assets
Investments accounted for using the equity method	4,837,895	4,160,803
Receivables related to financial services	14,583,130	12,449,525
Other financial assets	9,517,267	9,083,914
Property, plant and equipment
Land	1,361,791	1,345,037
Buildings	5,284,620	4,999,206
Machinery and equipment	13,982,362	12,753,951
Vehicles and equipment on operating leases	6,781,229	6,203,721
Construction in progress	565,528	675,875
Total property, plant and equipment, at cost	27,975,530	25,977,791
Less - Accumulated depreciation and impairment losses	(15,648,890)	(14,566,638)
Total property, plant and equipment, net	12,326,640	11,411,153
Right of use assets	448,412	390,144
Intangible assets	1,191,966	1,108,634
Deferred tax assets	342,202	336,224
Other non-current assets	718,968	549,942
Total non-current assets	43,966,482	39,490,339
Total assets	67,688,771	62,267,140
Current liabilities
Trade accounts and other payables	4,292,092	4,045,939
Short-term and current portion of long-term debt	11,187,839	12,212,060
Accrued expenses	1,520,446	1,397,140
Other financial liabilities	1,046,050	763,875
Income taxes payable	826,815	350,880
Liabilities for quality assurance	1,555,711	1,482,872
Other current liabilities	1,413,208	1,207,700
Total current liabilities	21,842,161	21,460,466
Non-current liabilities
Long-term debt	15,308,519	13,447,575
Other financial liabilities	461,583	323,432
Retirement benefit liabilities	1,022,749	1,035,096
Deferred tax liabilities	1,354,794	1,247,220
Other non-current liabilities	544,145	465,021
Total non-current liabilities	18,691,790	16,518,344
Total liabilities	40,533,951	37,978,811
Shareholders' equity
Common stock	397,050	397,050
Additional paid-in capital	498,575	497,275
Retained earnings	26,453,126	24,104,176
Other components of equity	2,203,254	1,307,726
Treasury stock	(3,306,037)	(2,901,680)
Total Toyota Motor Corporation shareholders' equity	26,245,969	23,404,547
Non-controlling interests	908,851	883,782
Total shareholders' equity	27,154,820	24,288,329
Total liabilities and shareholders' equity	¥ 67,688,771	¥ 62,267,140

CONSOLIDATED STATEMENTS OF INCO

CONSOLIDATED STATEMENTS OF INCOME - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Sales revenues
Total sales revenues	¥ 31,379,507	¥ 27,214,594	¥ 29,866,547
Costs and expenses
Selling, general and administrative	2,975,977	2,634,625	2,981,965
Total costs and expenses	28,383,811	25,016,845	27,467,315
Operating income	2,995,697	2,197,748	2,399,232
Share of profit (loss) of investments accounted for using the equity method	560,346	351,029	310,247
Other finance income	334,760	435,229	305,846
Other finance costs	(43,997)	(47,537)	(47,155)
Foreign exchange gain (loss), net	216,187	15,142	(94,619)
Other income (loss), net	(72,461)	(19,257)	(80,607)
Income before income taxes	3,990,532	2,932,354	2,792,942
Income tax expense	1,115,918	649,976	681,817
Net income	2,874,614	2,282,378	2,111,125
Net income attributable to
Toyota Motor Corporation	2,850,110	2,245,261	2,036,140
Non-controlling interests	24,504	37,118	74,985
Net income	¥ 2,874,614	¥ 2,282,378	¥ 2,111,125
Earnings per share attributable to Toyota Motor Corporation
Basic	¥ 205.23	¥ 160.65	¥ 145.49
Diluted	¥ 205.23	¥ 158.93	¥ 144.02
Sales of products [Member]
Sales revenues
Total sales revenues	¥ 29,073,428	¥ 25,077,398	¥ 27,693,693
Costs and expenses
Cost of goods and services sold	24,250,784	21,199,890	23,103,596
Financial services [Member]
Sales revenues
Total sales revenues	2,306,079	2,137,195	2,172,854
Costs and expenses
Cost of goods and services sold	¥ 1,157,050	¥ 1,182,330	¥ 1,381,755

CONSOLIDATED STATEMENT OF COMPR

CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Statement of comprehensive income [abstract]
Net income	¥ 2,874,614	¥ 2,282,378	¥ 2,111,125
Items that will not be reclassified to profit (loss)
Net changes in revaluation of financial assets measured at fair value through other comprehensive income	(49,242)	387,427	(243,853)
Remeasurements of defined benefit plans	136,250	216,272	(43,399)
Share of other comprehensive income of equity method investees	113,641	80,472	62,568
Total of items that will not be reclassified to profit (loss)	200,648	684,172	(224,684)
Items that may be reclassified subsequently to profit (loss)
Exchange differences on translating foreign operations	902,844	403,636	(362,098)
Net changes in revaluation of financial assets measured at fair value through other comprehensive income	(154,174)	(83,503)	113,390
Share of other comprehensive income of equity method investees	193,811	8,172	(35,253)
Total of items that may be reclassified subsequently to profit (loss)	942,480	328,305	(283,961)
Total other comprehensive income, net of tax	1,143,129	1,012,476	(508,645)
Comprehensive income	4,017,742	3,294,854	1,602,480
Comprehensive income for the period attributable to
Toyota Motor Corporation	3,954,350	3,217,806	1,555,009
Non-controlling interests	63,392	77,048	47,472
Comprehensive income	¥ 4,017,742	¥ 3,294,854	¥ 1,602,480

CONSOLIDATED STATEMENT OF CHANG

CONSOLIDATED STATEMENT OF CHANGES IN EQUITY - JPY (¥) ¥ in Millions	Total	Common Stock	Additional paid-in capital	Retained earnings	Other components of equity	Treasury stock	Toyota Motor Corporation shareholders' equity	Non-controlling interests
Beginning balance at Mar. 31, 2019	¥ 20,655,210	¥ 397,050	¥ 487,162	¥ 20,613,776	¥ 1,016,035	¥ (2,606,925)	¥ 19,907,100	¥ 748,110
Comprehensive income
Net income	2,111,125			2,036,140			2,036,140	74,985
Other comprehensive income, net of tax	(508,645)				(481,131)		(481,131)	(27,514)
Comprehensive income	1,602,480			2,036,140	(481,131)		1,555,009	47,472
Transactions with owners and other
Dividends paid	(673,756)			(618,801)			(618,801)	(54,956)
Repurchase of treasury stock	(500,309)					(500,309)	(500,309)
Reissuance of treasury stock	24,181		4,053			20,128	24,181
Change in scope of equity method	253,590			253,590			253,590
Equity transactions and other	(22,384)		(1,882)				(1,882)	(20,503)
Total transactions with owners and other	(918,679)		2,171	(365,211)		(480,181)	(843,221)	(75,458)
Reclassification to retained earnings				(50,644)	50,644
Ending balance at Mar. 31, 2020	21,339,012	397,050	489,334	22,234,061	585,549	(3,087,106)	20,618,888	720,124
Comprehensive income
Net income	2,282,378			2,245,261			2,245,261	37,118
Other comprehensive income, net of tax	1,012,476				972,546		972,546	39,930
Comprehensive income	3,294,854			2,245,261	972,546		3,217,806	77,048
Transactions with owners and other
Dividends paid	(662,112)			(625,514)			(625,514)	(36,598)
Repurchase of treasury stock	(118)					(118)	(118)
Reissuance of treasury stock	200,585		15,041			185,544	200,585
Change in scope of consolidation	102,588							102,588
Equity transactions and other	13,521		(7,099)				(7,099)	20,620
Total transactions with owners and other	(345,537)		7,942	(625,514)		185,426	(432,147)	86,610
Reclassification to retained earnings				250,369	(250,369)
Ending balance at Mar. 31, 2021	24,288,329	397,050	497,275	24,104,176	1,307,726	(2,901,680)	23,404,547	883,782
Comprehensive income
Net income	2,874,614			2,850,110			2,850,110	24,504
Other comprehensive income, net of tax	1,143,129				1,104,240		1,104,240	38,889
Comprehensive income	4,017,742			2,850,110	1,104,240		3,954,350	63,392
Transactions with owners and other
Dividends paid	(761,595)			(709,872)			(709,872)	(51,723)
Repurchase of treasury stock	(404,718)					(404,718)	(404,718)
Reissuance of treasury stock	588		227			362	588
Equity transactions and other	14,473		1,074				1,074	13,400
Total transactions with owners and other	(1,151,252)		1,300	(709,872)		(404,357)	(1,112,928)	(38,323)
Reclassification to retained earnings				208,712	(208,712)
Ending balance at Mar. 31, 2022	¥ 27,154,820	¥ 397,050	¥ 498,575	¥ 26,453,126	¥ 2,203,254	¥ (3,306,037)	¥ 26,245,969	¥ 908,851

CONSOLIDATED STATEMENT OF CASH

CONSOLIDATED STATEMENT OF CASH FLOWS - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Cash flows from operating activities
Net income	¥ 2,874,614	¥ 2,282,378	¥ 2,111,125
Depreciation and amortization	1,821,880	1,644,290	1,595,347
Interest income and interest costs related to financial services, net	(354,102)	(236,862)	(193,046)
Share of profit (loss) of investments accounted for using the equity method	(560,346)	(351,029)	(310,247)
Income tax expense	1,115,918	649,976	681,817
Changes in operating assets and liabilities, and other	(1,130,667)	(1,063,562)	(1,319,537)
(Increase) decrease in trade accounts and other receivables	118,652	5,027	257,588
(Increase) decrease in receivables related to financial services	(1,213,234)	(1,243,648)	(1,214,742)
(Increase) decrease in inventories	(725,285)	(242,769)	(163,109)
(Increase) decrease in other current assets	71,314	(163,473)	(308,342)
Increase (decrease) in trade accounts and other payables	152,399	384,142	(129,053)
Increase (decrease) in other current liabilities	410,546	282,197	258,904
Increase (decrease) in retirement benefit liabilities	60,419	55,281	43,270
Other, net	(5,478)	(140,319)	(64,053)
Interest received	835,739	776,748	798,458
Dividends received	347,387	294,520	318,408
Interest paid	(418,043)	(459,181)	(506,307)
Income taxes paid, net of refunds	(809,763)	(810,117)	(777,522)
Net cash provided by (used in) operating activities	3,722,615	2,727,162	2,398,496
Cash flows from investing activities
Additions to fixed assets excluding equipment leased to others	(1,197,266)	(1,213,903)	(1,246,293)
Additions to equipment leased to others	(2,286,893)	(2,275,595)	(2,195,291)
Proceeds from sales of fixed assets excluding equipment leased to others	37,749	40,542	47,949
Proceeds from sales of equipment leased to others	1,542,132	1,371,699	1,391,193
Additions to intangible assets	(346,085)	(278,447)	(304,992)
Additions to public and corporate bonds and stocks	(2,427,911)	(2,729,171)	(2,405,337)
Proceeds from sales of public and corporate bonds and stocks	282,521	1,020,533	1,151,463
Proceeds upon maturity of public and corporate bonds	1,920,116	1,041,385	1,224,185
Other, net	1,898,143	(1,661,218)	212,473
Net cash provided by (used in) investing activities	(577,496)	(4,684,175)	(2,124,650)
Cash flows from financing activities
Increase (decrease) in short-term debt	(579,216)	(1,038,438)	279,033
Proceeds from long-term debt	8,122,678	9,656,216	5,690,569
Payments of long-term debt	(8,843,665)	(5,416,376)	(4,456,913)
Dividends paid to Toyota Motor Corporation common shareholders	(709,872)	(625,514)	(618,801)
Dividends paid to non-controlling interests	(51,723)	(36,598)	(54,956)
Reissuance (repurchase) of treasury stock	(404,718)	199,884	(476,128)
Net cash provided by (used in) financing activities	(2,466,516)	2,739,174	362,805
Effect of exchange rate changes on cash and cash equivalents	334,195	220,245	(141,007)
Net increase (decrease) in cash and cash equivalents	1,012,798	1,002,406	495,645
Cash and cash equivalents at beginning of year	5,100,857	4,098,450	3,602,805
Cash and cash equivalents at end of year	¥ 6,113,655	¥ 5,100,857	¥ 4,098,450

Reporting entity

Reporting entity	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Reporting entity	1. Reporting entity TMC is a limited liability, joint-stock company located in Japan, and TMC’s principal executive offices are registered in Toyota City, Aichi Prefecture. The consolidated financial statements of the group consist of TMC, its consolidated subsidiaries (collectively, “Toyota”) and their interests in associates and joint ventures. Toyota and its associates are primarily engaged in the design, manufacture, and sale of sedans, minivans, compact cars, SUVs, trucks and related parts and accessories throughout the world. In addition, Toyota and its associates provide financing, vehicle leasing and certain other financial services primarily to its dealers and their customers to support the sales of vehicles and other products manufactured by Toyota and its associates.

Basis of preparation

Basis of preparation	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Basis of preparation	2. Basis of preparation (1) Compliance with international financial reporting standards Toyota’s consolidated financial statements have been prepared in accordance with IFRS as issued by the IASB. The consolidated financial statements were approved on June 23, 2022 by President, member of the Board of Directors Akio Toyoda and CFO, member of the Board of Directors Kenta Kon. (2) Basis of measurement Toyota’s consolidated financial statements have been prepared on a historical cost basis, except for certain financial assets and liabilities measured at fair value and assets and liabilities associated with defined benefit plans indicated in “3. Significant accounting policies”. (3) Functional currency and presentation currency The consolidated financial statements are presented in Japanese yen, which is the functional currency of TMC. All financial information presented in Japanese yen has been rounded to the nearest million Japanese yen, except when otherwise indicated. Amounts may not sum to totals due to rounding.

Significant accounting policies

Significant accounting policies	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Significant accounting policies	3. Significant accounting policies Basis of consolidation - (1) Subsidiaries The consolidated financial statements include the accounts of TMC, its subsidiaries that are controlled by TMC, and those structured entities that are controlled by Toyota. Toyota controls an entity when Toyota is exposed or has rights to variable returns from involvement with the entity, and has the ability to affect those returns by using its power over the entity. The financial statements of subsidiaries have been adjusted in order to ensure consistency with the accounting policies adopted by Toyota as necessary. All significant intercompany balances and transactions as well as the unrealized profit have been eliminated in consolidation. Changes in a subsidiary’s ownership interests that do not result in a loss of control are accounted for as equity transactions. When control over a subsidiary is lost, any gain or loss on the disposal of the interest sold is recognized in profit or loss. (2) Associates and joint ventures Associates are entities over which Toyota has a significant influence over the decisions on financial and operating policies, but does not have control or joint control. Joint ventures are entities over which two or more parties including Toyota have joint control, based on a contractual arrangement, and financial and business decisions about the relevant activities of which require unanimous consent of the parties that have joint control. Investments in associates and joint ventures are accounted for using the equity method. The financial statements of associates and joint ventures have been adjusted in order to ensure consistency with the accounting policies adopted by Toyota as necessary. When the use of the equity method is discontinued from the date when the investees are determined to be no longer associates or joint ventures, any gain or loss on such disposal of the investment is recognized in profit or loss. Foreign currency translation - (1) Foreign currency transactions Foreign currency transactions are translated into the respective functional currencies of Toyota at the exchange rates prevailing when such transactions occur. All foreign currency receivables and payables are translated into the respective functional currencies at the applicable exchange rates at the end of the reporting period. Non-monetary (2) Foreign operations All assets and liabilities of foreign subsidiaries, associates and joint ventures (collectively, “foreign operations”) that use a functional currency other than Japanese yen are translated into Japanese yen at the exchange rates at the end of the reporting period. All revenues and expenses of foreign operations are translated into Japanese yen at the average exchange rate for the period unless the exchange rate fluctuates widely. Exchange differences arising from such translations are recognized in other comprehensive income and accumulated in other components of equity in the consolidated statement of financial position. When a foreign operation is disposed of, and control, significant influence or joint control over the foreign operation is lost, the cumulative amount of exchange differences relating to the foreign operation is reclassified from equity to profit or loss. Cash and cash equivalents - Cash and cash equivalents consist of cash on hand, demand deposits, and short-term investments that are readily convertible to cash and are subject to insignificant risk of changes in value with three months or less maturities from the acquisition date. Financial instruments - (1) Financial assets (i) Initial recognition and measurement Toyota initially recognizes financial assets when it becomes a party to a contract and except for derivatives, classifies financial assets into “financial assets measured at amortized cost”, “debt and equity financial assets measured at fair value through other comprehensive income” or “financial assets measured at fair value through profit or loss”. The sale or purchase of financial assets that occurred in the normal course of business are recognized and derecognized at the trade date. Financial assets classified as being measured at fair value through profit or loss are measured at fair value, but other financial assets are initially recognized and measured at fair value adding transaction costs directly attributable to acquisition. Trade receivables that do not contain significant financial elements are measured at the transaction price. (a) Financial assets measured at amortized cost Toyota classifies a financial asset as measured at amortized cost if both of the following conditions are met: The asset is held within a business model whose objective is to hold financial assets in order to collect contractual cash flows; and The contractual terms of the financial asset give rise on specified dates to cash flows that are solely payments of principal and interest on the principal amount outstanding. (b) Debt financial assets measured at fair value through other comprehensive income Debt financial assets are measured at fair value through other comprehensive income only if it meets both of the following conditions: The asset is held within a business model whose objective is achieved by both collecting contractual cash flows and selling financial assets; and The contractual terms of the financial asset give rise on specified dates to cash flows that are solely payments of principal and interest on the principal amount outstanding. (c) Equity financial assets measured at fair value through other comprehensive income For equity financial assets such as shares held mainly for the purpose of maintaining or enhancing business relationships with investees are irrevocably designated at initial recognition, as financial assets measured at fair value through other comprehensive income. (d) Financial assets measured at fair value through profit or loss Financial assets other than (a) to (c) are classified as financial assets measured at fair value through profit or loss. (ii) Subsequent measurement After initial recognition, financial assets are measured based on the following classification. (a) Financial assets measured at amortized cost Financial assets measured at amortized cost are measured at amortized cost using the effective interest method. (b) Debt financial assets measured at fair value through other comprehensive income Subsequent changes in fair value of the financial assets are recognized as other comprehensive income. Impairment gains or losses, interest income and foreign exchange gains and losses are recognized in profit or loss. When the financial assets are derecognized, the cumulative gain or loss recognized in other comprehensive income is reclassified from other components of equity to profit or loss. (c) Equity financial assets measured at fair value through other comprehensive income Subsequent changes in fair value of the financial assets are recognized as other comprehensive income. When the financial assets are derecognized, the cumulative gain or loss recognized through other comprehensive income is reclassified from other components of equity to retained earnings. Dividends from equity financial assets are recognized in profit or loss. (d) Financial assets measured at fair value through profit or loss Subsequent changes in the fair value of the financial assets are recognized in profit or loss. (iii) Impairment of financial assets An allowance for credit losses is provided for expected credit losses on financial assets that are measured at amortized cost as well as debt financial assets measured at fair value through other comprehensive income. An allowance for credit losses is also provided for expected credit losses on loan commitments or financial guarantee agreements that are off-balance At the end of the reporting period, Toyota assesses whether the credit risk on financial assets have significantly increased since initial recognition. At the end of the reporting period, if Toyota identifies a significant increase in credit risk, allowances for credit losses are measured as being equal to the amount of expected credit losses that would result from default events that are possible over the expected life of a financial asset. At the end of the reporting period, if the credit risk for a financial instrument has not increased significantly since its initial recognition, allowances for credit losses are measured as being equal to the amount of the expected credit losses caused by default events that may occur within 12 months from the end of the reporting period. For accounts receivable that are included in “Trade accounts and other receivables” and finance lease receivables, the allowance is continuously measured at amounts equal to expected credit losses over the expected life of financial assets. The amount of expected credit losses is measured as the present value of all cash short falls resulting from the difference between the cash flows due to Toyota in accordance with the contract and cash flows that Toyota expects to receive, and such amount is recognized in profit or loss. A reversal of the allowance for credit losses resulting from a reduction in the amount of expected credit losses is recognized in profit or loss. If there is objective evidence of impairment such as significant financial difficulty of a borrower, or a default or delinquency by a borrower, interest income is measured applying the effective interest method to the net carrying amount of the financial asset (after deducting the allowance for credit loss). Financial assets are written off either partially or fully when there is no reasonable expectation of recovering a financial asset in its entirely or a portion thereof. (iv) Derecognition of financial assets Toyota derecognizes a financial asset when the contractual rights to the cash flows from the asset expire, or when Toyota transfers the contractual right to receive cash flows from financial assets in transactions in which substantially all the risks and rewards of ownership of the asset are transferred to another entity. Even if Toyota transfers a financial asset, it neither transfers nor holds substantially all the risks and rewards of ownership of such transferred financial asset. Further, in cases where Toyota continues to control such a transferred financial asset, Toyota recognizes the retained interest on such financial asset and the relevant liabilities that might possibly be paid in association therewith. (2) Financial liabilities (i) Initial recognition and measurement Toyota initially measures financial liabilities other than derivatives at fair value less transaction costs directly attributable to the issuance of financial liabilities. (ii) Subsequent measurement Toyota subsequently measures financial liabilities at amortized cost using the effective interest method. Amortization under the effective interest method and gain or losses on derecognition are recognized as finance income or costs and recognized in profit or loss. (iii) Derecognition of financial liabilities Toyota derecognizes financial liabilities when the financial liabilities expire, that is, when the liability identified in the contract expires due to performance, discharges, cancels, or expires. (3) Derivative financial instruments Toyota employs derivative financial instruments, including forward foreign exchange contracts, foreign currency options, interest rate swaps, interest rate currency swap agreements and interest rate options, to manage its exposure to fluctuations in interest rates and foreign currency exchange rates. All derivative transactions are measured at fair value as assets or liabilities. Toyota does not use derivative financial instruments for speculative or trading purposes. Finance receivables - Finance receivables recorded on Toyota’s consolidated statement of financial position are net of any unearned financial income and deferred origination costs and the allowance for credit losses. Deferred origination costs are amortized so as to approximate a level rate of return over the term of the related contracts. The determination of finance receivable portfolios is based primarily on the qualitative consideration of the nature of Toyota’s business operations and finance receivables. The three portfolios within finance receivables are as follows: (1) Retail receivables portfolio The retail receivables portfolio consists of retail installment sales contracts acquired mainly from dealers (“auto loans”) including credit card loans. These contracts acquired must first meet specified credit standards. Thereafter, Toyota retains responsibility for contract collection and administration. The contract periods of auto loans primarily range from 2 to 7 years. Toyota acquires security interests in the vehicles financed and has the right to repossess vehicles if customers fail to meet their contractual obligations. Almost all auto loans are non-recourse, Toyota manages the retail receivables portfolio as one portfolio based on common risk characteristics associated with the underlying finance receivables, the similarity of the credit risks, and the quantitative materiality. (2) Finance lease receivables portfolio Toyota acquires new vehicle lease contracts originated primarily through dealers. The contract periods of these primarily range from 2 to 5 years. Lease contracts acquired must first meet specified credit standards after which Toyota assumes ownership of the leased vehicle. Toyota is responsible for contract collection and administration during the lease period. Toyota is generally permitted to take possession of the vehicle upon a default by the lessee. The residual value is estimated at the time the vehicle is first leased. Vehicles returned to Toyota at the end of their leases are sold by auction. Toyota manages the finance lease receivables portfolio as one portfolio based on common risk characteristics associated with the underlying finance receivables and the similarity of the credit risks. (3) Wholesale and other dealer loan receivables portfolio Toyota provides wholesale financing to qualified dealers to finance inventories. Toyota acquires security interests in vehicles financed at wholesale. In cases where additional security interests would be required, Toyota takes dealership assets or personal assets, or both, as additional security. If a dealer defaults, Toyota has the right to liquidate any assets acquired. Toyota also makes term loans to dealers for business acquisitions, facilities refurbishment, real estate purchases and working capital requirements. These loans are typically secured with liens on real estate, other dealership assets and/or personal assets of the dealers. Toyota manages the wholesale and other dealer loan receivables portfolio as one portfolio based on the risk characteristics associated with the underlying finance receivables. Allowance for credit losses on finance receivables - The allowance for credit losses on finance receivables is measured at the portfolio level, based on a systematic, ongoing review and evaluation performed as part of the credit risk evaluation process, historical loss experience, the size and composition of the portfolios, current economic events and conditions, the estimated fair value and adequacy of collateral, forward-looking information including movements of the world economy and other pertinent factors. Furthermore, portfolios are grouped based on similarities of risk characteristics, such as product and collateral classes, when calculating expected credit losses in the aggregate. (1) Retail receivables portfolio With respect to retail receivables, Toyota reviews whether the credit risk on finance receivables has increased significantly. To evaluate the risk, Toyota uses the changes for the possibility of a credit loss occurring or days in arrears as an index. Toyota assesses the significant increases in credit risk when contractual payments are more than 30 days past due. When the credit risk on finance receivables has not increased significantly since initial recognition, Toyota measures the loss allowance for that finance receivables at an amount equal to 12-month Meanwhile, Toyota measures the loss allowance for finance receivables at an amount equal to the lifetime expected credit losses if the credit risk on that finance receivables has increased significantly since initial recognition at the reporting date. Toyota calculates the loss allowance for finance receivables at an amount equal to the lifetime expected credit losses by considering historical credit loss experience and future collectability, when there is evidence that finance receivables is credit-impaired such as a breach of contract due to default or delayed contractual payments. In calculating expected credit losses, Toyota uses the probability of a default and the loss rate in the event of a default based on past experience and then reflects its forecasts of current and future economic conditions. Suspension of payment over a certain period of time and or situations which contractual obligations are not being met are considered as being in default in accordance with internal management rules. (2) Finance lease receivables portfolio With respect to the finance lease receivables portfolio, Toyota always measures loss allowance at an amount equal to lifetime expected credit losses. Suspension of payment over a certain period of time and/or situations which contractual obligations are not being met are considered as being in default in accordance with internal management rules. (3) Wholesale and other dealer loan receivables portfolio With respect to the wholesale and other dealer loan receivables portfolio, receivables are sorted primarily by credit qualities based on internal risk assessments. Toyota reviews the change of the segment as an index whether the credit risk on finance receivables has increased significantly since initial recognition to assess these receivables for credit risk. Toyota assesses the significant increases in credit risk when contractual payments are more than 30 days past due. If the credit risk on finance receivables has not increased significantly since initial recognition, Toyota measures the loss allowance for that finance receivables at an amount equal to 12-month Meanwhile, Toyota measures the loss allowance for finance receivables at an amount equal to the lifetime expected credit losses if the credit risk on that finance receivables has increased significantly since initial recognition at the reporting date. Toyota calculates the loss allowance for finance receivables at an amount equal to the lifetime expected credit losses by considering historical credit loss experience and future collectability, when there is evidence that finance receivables are credit-impaired such as a debtor’s worsened financial conditions, breach of contract due to default or delayed contractual payments. In calculating expected credit losses, Toyota uses the probability of a default and the loss rate in the event of a default based on past experience and then reflects its forecasts of current and future economic conditions. Suspension of payment over a certain period of time and/or situations where contractual obligations are not being met are considered as defaults in accordance with internal management rules. Although Toyota considers the allowance for credit losses on finance receivables to be adequate based on information currently available, additional provisions may be necessary due to (i) changes in management estimates and assumptions about asset impairments, (ii) information that indicates changes in expected future cash flows, or (iii) changes in economic and other events and conditions. Future changes in the economy that impact the consumer confidence such as increasing interest rates and a rise in the unemployment rate as well as higher debt balances, coupled with deterioration in actual and expected used vehicle values, could negatively affect future operating results of the financial services operations. Inventories - Inventories are valued at cost, not in excess of net realizable value. Net realizable value is the estimated selling price in the ordinary course of business less the estimated original cost and estimated selling expense to product completion. The cost of inventories includes purchase costs, conversion costs and other costs incurred in bringing the inventories to their present location and condition. The cost is determined principally by using the weighted-average method. Property, plant and equipment - Property, plant and equipment is measured based on the cost model and carried at its cost less accumulated depreciation and impairment losses. Expenditures relating to major renewals and improvements are capitalized; minor replacements, maintenance and repairs are charged to current operations as incurred. Depreciation of property, plant and equipment, except for land that is not subject to depreciation, is calculated on the straight-line method over the estimated useful life of the respective assets according to general class, type of structure and use. The estimated useful lives range from 2 to 65 years for buildings and from 2 to 20 years for machinery and equipment. The depreciation method, useful lives and residual values of property, plant and equipment are reviewed annually at each fiscal year end, and adopted prospectively, if applicable. Vehicles and equipment on operating leases to third parties are originated by dealers and acquired by certain consolidated subsidiaries. Such subsidiaries are also the lessors of certain property that they acquire directly. Vehicles and equipment on operating leases are depreciated on a straight-line method over the lease term, generally from 2 to 5 years, to the estimated residual value. Incremental direct costs incurred in connection with the acquisition of lease contracts are capitalized and amortized on a straight-line method over the lease term. Toyota is exposed to risk of loss on the disposition of off-lease By evaluating estimated residual value, Toyota reflects Intangible assets - Intangible assets are measured based on the cost model and carried at their cost less accumulated amortization and impairment losses. The estimated useful lives and the amortization method of intangible assets are reviewed annually at each fiscal year end, and adopted prospectively, if appropriate. (1) Capitalized development cost Development expenditure for a product is capitalized only when there is a technical and commercial feasibility of completing the development, Toyota has the intention, ability and sufficient resources to use the outcome of the development, it is probable that the outcome will generate a future economic benefit, and the cost can be measured reliably. Capitalized development cost is amortized using the straight-line method over the expected product life cycle of the developed product ranging mainly from 5 to 10 years. (2) Other intangible assets Other intangible assets mainly consist of software for internal use and amortized using the straight-line method over their estimated useful lives, mainly 5 years. Goodwill is not material to Toyota’s consolidated statement of financial position. Impairment of non-financial At the end of the reporting period, the carrying amount of non-financial Leases - At the inception of a contract, Toyota assesses whether the contract is, or contains, a lease. (1) Lessee Toyota recognizes a right of use asset and a lease liability at the lease commencement date. The cost of the right of use asset is measured at the amount of the initial measurement of the lease liability by adjusting any lease payments made or before the commencement date. Lease liability is initially measured at the present value of the lease payments that are not paid as of the commencement date. After the commencement date, Toyota applies a cost model and subsequently depreciates the right of use asset using a straight-line method from the commencement date to the earlier of the end of the useful life of the right of use asset or the end of the lease term. Lease liability is measured at amortized cost using the effective interest method. In the consolidated statement of financial position, lease liability is included in short-term and long-term debt. Interest on the lease liability in each period during the lease term is the amount that produces a constant periodic rate of interest on the remaining balance of the lease liability and recognized in profit or loss over the lease term. Many lease contracts relating to land and buildings entered into by Toyota include extension options that can be exercisable by Toyota as lessee for various purposes, such as to ensure business flexibility. Toyota assesses whether it is reasonably certain to exercise an extension option, and if it assesses it to be reasonably certain, the extension option is included in the lease term. Toyota recognizes the lease payments associated with lease terms of 12 months or less as an expense on a straight-line basis over the lease term. (2) Lessor With respect to lessor lease transactions, Toyota determines at the commencement of the lease whether each lease is a finance lease or operating lease. A lease is classified as a finance lease if it transfers substantially all of the risks and rewards incidental to the ownership of an underlying asset. Otherwise leases are classified as operating leases. Toyota recognizes the operating lease payments in profit or loss on a straight-line basis over the lease term. Employee benefit obligations - Toyota has both defined benefit and defined contribution plans for employees’ retirement benefits. (1) Defined benefit plan The present value of defined benefit obligations and service cost are principally determined for each plan using the projected unit credit method. The net defined benefit liability (asset) is the present value of the defined benefit obligations less the fair value of plan assets. Current service cost and net interest on the net defined benefit liability (asset) are recognized as net income (loss) on the statement of net income. Past service cost is recognized in profit or loss upon occurrence. Toyota recognizes the difference arising from remeasurement of the net defined benefit liability (asset) including actuarial gains and losses in other comprehensive income when it is incurred and reclassifies it immediately to retained earnings. (2) Defined contribution plan For defined contribution plans, when the employees render services, the contribution payables are recognized in profit or loss. Liabilities for quality assurance - Toyota generally warrants its products against certain manufacturing and other defects. Provisions for product warranties are provided for specific periods of time and/or usage of the product and vary depending upon the nature of the product, the geographic location of the sale and other factors. The accrued warranty costs represent management’s best estimate at the time of sale of the total costs that Toyota will incur to repair or replace product parts that fail while still under warranty. The amount of accrued estimated warranty costs is primarily based on historical experience of product failures as well as current information on repair costs. An estimate of warranty claim accrued for each fiscal year is calculated based on the estimate of warranty claim per unit. The estimate of warranty claim per unit is calculated comprehensively by dividing the actual amounts of warranty claim by the number of sales units for the fiscal year. Toyota accrues for costs of recalls and other safety measures, as well as product warranty cost described above. Toyota generally measures such “liabilities for recalls and other safety measures” at the time of vehicle sales comprehensively by aggregate sales of various models in a certain period by geographical regions. However, when circumstances warrant, Toyota measures “liabilities for a particular recall or other safety measure” using an individual model when they are probable and reasonably estimable. The portion of “liabilities for recalls and other safety measures” recorded in the consolidated statement of financial position is calculated comprehensively based on the “expected liability for the cost of recalls and other safety measures” in consideration of the “accumulated amount of repair cost paid”. As such, this liability is evaluated every period based on new data and are adjusted as appropriate. Toyota calculates these liabilities for units sold in the current period and each of the past 10 fiscal years, and aggregates such liabilities in determining the final liability amount. The “expected liability for the cost of recalls and other safety measures” are calculated by multiplying the “sales unit” by the “expected average repair cost per unit”. The “expected average repair cost per unit” is calculated based on dividing the “accumulated amount of repair cost paid per unit” by the “pattern of payment occurrences”. The “pattern of payment occurrence” represents a ratio that shows the measure of payment occurrence over 10 years based on actual payments with regard to units sold within 10 years. Factors that may cause a difference between the amount accrued comprehensively at the time of vehicle sale and actual payment on individual recalls and other safety measures mainly include actual cost of recalls and safety measures during the period being significantly different from the accumulated amount of repair cost paid per unit (generally comprised of parts and labor) and the actual pattern of payment occurrence during the period being significantly different from the pattern of the payment occurrence in the past. Such differences are considered as part of our estimation process for future recalls and other safety measures. Liabilities for product warranties and liabilities for recalls and other safety measures have been combined into “Liabilities for quality assurance” in the consolidated statement of financial position. Product warranty costs and costs of recalls and other safety measures are included in cost of products sold in the consolidated statement of income. The foregoing evaluations are inherently uncertain, as they require material estimates as described above. Consequently, actual warranty costs may differ from the estimated amounts and could require additional warranty provisions. If these factors require a significant increase in Toyota’s accrued estimated warranty costs, it would negatively affect future operating results of the automotive operations. Revenue recognition - In the automotive operations, performance obligations are considered to be satisfied when completed vehicles and parts are delivered to the agreed locations with dealers. For parts for production, it is when they are loaded on a ship or delivered to manufacturing companies. We do not have any material significant payment terms as payment is received at or shortly after the point of sale. Toyota’s sales incentive programs principally consist of cash payments to dealers calculated based on total vehicle volume or vehicle unit sales of certain models sold by a dealer during a certain period of time. Toyota accrues these incentives as revenue reductions upon the sale of a vehicle corresponding to the program by the amount determined in the related incentive program utilizing the most likely outcome method. The sale of certain vehicles includes a contractual right, which entitles customers to free vehicle maintenance. We use an observable price to determine the stand-alone selling price for separate performance obligations or a cost plus margin approach when one is not available. Such revenues from free maintenance contracts are deferred and recognized as revenue over the period of the contract in proportion to the costs expected to be incurred in satisfying the obligations under the contract. Revenues from the sales of vehicles under which Toyota conditionally guarantees the minimum resale value are recognized on a pro rata basis from the date of sale to the first exercise date of the guarantee in accordance with lease accounting. The underlying vehicles of these transactions are recorded as assets and are depreciated in accordance with Toyota’s depreciation policy. Interest income from financial services is recognized using the effective interest method. Revenues from operating leases are recognized on a straight-line basis over the lease term. If the period between satisfaction of the performance obligation and receipt of consideration is expected t

Significant accounting judgment

Significant accounting judgments and estimates	12 Months Ended
	Mar. 31, 2022
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Significant accounting judgments and estimates	4. Significant accounting judgments and estimates The preparation of the consolidated financial statements in conformity with IFRS requires management to make judgments, estimates, and assumptions that affect the application of accounting policies, the reported amounts of assets, liabilities, revenues and expenses, and the disclosure of contingent assets and liabilities. Actual results could differ from these estimates. These estimates and underlying assumptions are reviewed on a continuous basis. Changes in these accounting estimates are recognized in the period in which the estimates were revised and in any future periods affected. Information about important estimation and judgments that have significant effects on the amounts recognized in the consolidated financial statements is as follows: Scope of subsidiaries, associates, and joint ventures (Note 3 “Basis of consolidation”) Intangible assets incurred by research and development (Note 3 “Intangible assets”) Information about accounting estimates and assumption that affect the application of accounting policies and the reported amounts of assets and liabilities, and financial statements based on IFRS is as follows: Liabilities for quality assurance (Note 3 “Liabilities for quality assurance” and Note 24) Allowance for credit losses on finance receivables (Note 3 “Allowance for credit losses on finance receivables” and Note 19 (2)) Impairment of non-financial non-financial Employee benefit obligations (Note 3 “Employee benefit obligations” and Note 23) Fair value measurements (Note 21) Recoverability of deferred tax assets (Note 3 “Income taxes” and Note 15)

Segment information

Segment information	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Segment information	5. Segment information (1) Outline of reporting segments The operating segments reported below are the segments of Toyota for which separate financial information is available and for which operating income/loss amounts are evaluated regularly by executive management in deciding how to allocate resources and in assessing performance. The major portions of Toyota’s operations on a worldwide basis are derived from the Automotive and Financial services business segments. The Automotive segment designs, manufactures and distributes sedans, minivans, compact cars, SUVs, trucks and related parts and accessories. The Financial services segment consists primarily of financing and vehicle leasing operations to assist in the merchandising of Toyota’s products as well as other products. The All other segment includes telecommunications and other businesses. (2) Segment information As of and for the year ended March 31, 2020 Yen in millions Automotive Financial All other Inter-segment Elimination/ Unallocated Amount Consolidated Sales revenues Revenues from external customers 26,770,379 2,172,854 923,314 — 29,866,547 Inter-segment revenues and transfers 29,364 20,316 581,606 (631,286 ) — Total 26,799,743 2,193,170 1,504,920 (631,286 ) 29,866,547 Operating expenses 24,786,609 1,909,429 1,401,564 (630,287 ) 27,467,315 Operating income 2,013,134 283,742 103,356 (999 ) 2,399,232 Total assets 19,450,102 25,390,541 2,119,951 7,011,769 53,972,363 Investments accounted for using the equity method 3,810,310 65,471 283,355 138,428 4,297,564 Depreciation and amortization 821,958 739,484 33,905 — 1,595,347 Capital expenditures 1,437,932 2,061,334 68,363 14,818 3,582,448 As of and for the year ended March 31, 2021 Yen in millions Automotive Financial All other Inter-segment Elimination/ Unallocated Amount Consolidated Sales revenues Revenues from external customers 24,597,846 2,137,195 479,553 — 27,214,594 Inter-segment revenues and transfers 53,706 25,042 572,812 (651,560 ) — Total 24,651,552 2,162,237 1,052,365 (651,560 ) 27,214,594 Operating expenses 23,044,391 1,666,645 967,015 (661,205 ) 25,016,845 Operating income 1,607,161 495,593 85,350 9,645 2,197,748 Total assets 21,412,034 28,275,239 2,720,720 9,859,147 62,267,140 Investments accounted for using the equity method 3,698,990 71,336 248,814 141,664 4,160,803 Depreciation and amortization 893,704 715,757 34,829 — 1,644,290 Capital expenditures 1,341,032 2,151,455 76,370 40,843 3,609,699 As of and for the year ended March 31, 2022 Yen in millions Automotive Financial All other Inter-segment Elimination/ Unallocated Amount Consolidated Sales revenues Revenues from external customers 28,531,993 2,306,079 541,436 — 31,379,507 Inter-segment revenues and transfers 73,745 17,947 588,441 (680,133 ) — Total 28,605,738 2,324,026 1,129,876 (680,133 ) 31,379,507 Operating expenses 26,321,448 1,667,025 1,087,575 (692,237 ) 28,383,811 Operating income 2,284,290 657,001 42,302 12,104 2,995,697 Total assets 24,341,737 31,681,472 3,091,011 8,574,551 67,688,771 Investments accounted for using the equity method 4,354,085 79,414 258,750 145,646 4,837,895 Depreciation and amortization 1,026,834 761,801 33,245 — 1,821,880 Capital expenditures 1,422,429 2,156,339 51,200 (18,381 ) 3,611,587 Accounting policies applied by each segment is in conformity with those of Toyota’s consolidated financial statements. Transfers between industry segments are made in accordance with terms and conditions in the ordinary course of business. Unallocated amounts included in assets represent assets held for corporate purpose, which mainly consist of cash and cash equivalents and financial assets measured at fair value through other comprehensive income, and the balances as of March 31, 2020, 2021 and 2022 are ¥8,584,459 million, ¥11,344,879 million and ¥10,020,460 million, respectively. (3) Consolidated Financial Statements on Non-Financial The financial data below presents separately Toyota’s non-financial (i) Consolidated Statement of Financial Position on Non-Financial Yen in millions March 31, 2021 March 31, 2022 Assets (Non-Financial Current assets Cash and cash equivalents 3,274,149 4,299,522 Trade accounts and other receivable 3,063,314 3,184,782 Other financial assets 3,778,119 2,028,649 Inventories 2,888,028 3,821,356 Other current assets 664,097 746,134 Total current assets 13,667,707 14,080,444 Non-current Property, plant and equipment 6,805,166 7,302,017 Other 14,721,626 15,769,015 Total non-current 21,526,792 23,071,032 Total assets 35,194,499 37,151,476 (Financial Services Business) Current assets Cash and cash equivalents 1,826,707 1,814,133 Trade accounts and other receivable 216,767 206,588 Receivables related to financial services 6,756,189 7,181,327 Other financial assets 1,021,738 1,058,620 Other current assets 198,068 221,738 Total current assets 10,019,469 10,482,407 Non-current Receivables related to financial services 12,449,525 14,583,130 Property, plant and equipment 4,605,988 5,024,625 Other 1,200,256 1,591,311 Total non-current 18,255,770 21,199,065 Total assets 28,275,239 31,681,472 (Elimination) Elimination of assets (1,202,599 ) (1,144,177 ) (Consolidated) Total assets 62,267,140 67,688,771 Note: Assets in non-financial Yen in millions March 31, 2021 March 31, 2022 Liabilities (Non-Financial Current liabilities Trade accounts and other payables 3,801,753 4,023,857 Short-term and current portion of long-term debt 2,348,514 1,041,557 Accrued expenses 1,322,353 1,421,194 Income taxes payable 262,727 695,888 Other current liabilities 2,650,433 2,778,172 Total current liabilities 10,385,779 9,960,668 Non-current Long-term debt 1,523,134 1,538,884 Retirement benefit liabilities 1,015,156 1,004,558 Other non-current 1,509,535 1,830,146 Total non-current 4,047,825 4,373,588 Total liabilities 14,433,605 14,334,256 (Financial Services Business) Current liabilities Trade accounts and other payables 510,670 477,550 Short-term and current portion of long-term debt 10,286,251 10,576,910 Accrued expenses 102,200 124,088 Income taxes payable 88,153 130,927 Other current liabilities 1,002,615 1,414,606 Total current liabilities 11,989,889 12,724,080 Non-current Long-term debt 12,044,994 13,882,650 Retirement benefit liabilities 19,940 18,190 Other non-current 696,294 722,257 Total non-current 12,761,228 14,623,097 Total liabilities 24,751,117 27,347,177 (Elimination) Elimination of liabilities (1,205,911 ) (1,147,482 ) (Consolidated) Total liabilities 37,978,811 40,533,951 Shareholders’ equity (Consolidated) Total Toyota Motor Corporation shareholders’ equity 23,404,547 26,245,969 (Consolidated) Non-controlling 883,782 908,851 (Consolidated) Total shareholders’ equity 24,288,329 27,154,820 (Consolidated) Total liabilities and shareholders’ equity 62,267,140 67,688,771 (ii) Consolidated Statement of Income on Non-Financial Yen in millions For the year ended March 31, 2020 For the year ended March 31, 2021 For the year ended March 31, 2022 (Non-Financial Sales revenues 27,710,128 25,103,190 29,104,564 Cost of revenues 23,104,047 21,199,915 24,250,860 Selling, general and administrative 2,492,039 2,206,205 2,518,182 Operating income 2,114,042 1,697,070 2,335,522 Other income (loss), net 394,278 742,785 998,001 Income before income taxes 2,508,319 2,439,855 3,333,522 Income tax expense 615,546 528,413 944,594 Net income 1,892,774 1,911,442 2,388,928 Net income attributable to Toyota Motor Corporation 1,818,022 1,875,467 2,369,399 Non-controlling 74,752 35,975 19,529 (Financial Services Business) Sales revenues 2,193,170 2,162,237 2,324,026 Cost of revenues 1,397,344 1,202,277 1,178,509 Selling, general and administrative 512,085 464,368 488,517 Operating income 283,742 495,593 657,001 Other income (loss), net 835 (3,090 ) 16 Income before income taxes 284,577 492,503 657,017 Income tax expense 66,284 121,536 171,327 Net income 218,293 370,967 485,690 Net income attributable to Toyota Motor Corporation 218,060 369,824 480,716 Non-controlling 233 1,143 4,974 (Elimination) Elimination of net income 59 (30 ) (4 ) (Consolidated) Net income 2,111,125 2,282,378 2,874,614 Net income attributable to Toyota Motor Corporation 2,036,140 2,245,261 2,850,110 Non-controlling 74,985 37,118 24,504 (iii) Consolidated Statement of Cash Flows on Non-Financial Business Yen in millions For the year ended March 31, 2020 For the year ended March 31, 2021 For the year ended March 31, 2022 (Non-Financial Cash flows from operating activities Net income 1,892,774 1,911,442 2,388,928 Depreciation and amortization 855,863 928,533 1,060,079 Share of profit (loss) of investments accounted for using the equity method (298,494 ) (345,374 ) (552,515 ) Income tax expense 615,546 528,413 944,594 Changes in operating assets and liabilities, and other (154,164 ) (262,407 ) (572,082 ) Interest received 141,975 123,606 100,118 Dividends received 316,610 290,618 342,646 Interest paid (46,217 ) (35,371 ) (40,780 ) Income taxes paid, net of refunds (700,528 ) (505,260 ) (544,887 ) Net cash provided by (used in) operating activities 2,623,364 2,634,200 3,126,101 Cash flows from investing activities Additions to fixed assets excluding equipment leased to others (1,222,821 ) (1,203,662 ) (1,186,900 ) Additions to equipment leased to others (163,592 ) (142,217 ) (151,456 ) Proceeds from sales of fixed assets excluding equipment leased to others 46,765 38,575 36,219 Proceeds from sales of equipment leased to others 49,892 46,461 45,183 Additions to intangible assets (299,253 ) (271,274 ) (335,436 ) Additions to public and corporate bonds and stocks (2,220,217 ) (2,511,346 ) (1,904,588 ) Proceeds from sales of public and corporate bonds and stocks and upon maturity of public and corporate bonds 2,249,367 1,982,302 1,989,345 Other, net (95,852 ) (1,339,372 ) 1,856,069 Net cash provided by (used in) investing activities (1,655,711 ) (3,400,534 ) 348,436 Cash flows from financing activities Increase (decrease) in short-term debt 45,288 213,716 (164,899 ) Proceeds from long-term debt 247,048 1,662,593 513,371 Payments of long-term debt (163,486 ) (170,373 ) (1,818,653 ) Dividends paid to Toyota Motor Corporation common shareholders (618,801 ) (625,514 ) (709,872 ) Dividends paid to non-controlling (50,903 ) (34,840 ) (49,629 ) Reissuance (repurchase) of treasury stock (476,128 ) 199,884 (404,718 ) Net cash provided by (used in) financing activities (1,016,982 ) 1,245,465 (2,634,401 ) Effect of exchange rate changes on cash and cash equivalents (86,553 ) 112,588 185,237 Net increase (decrease) in cash and cash equivalents (135,882 ) 591,719 1,025,373 Cash and cash equivalents at beginning of year 2,818,313 2,682,431 3,274,149 Cash and cash equivalents at end of year 2,682,431 3,274,149 4,299,522 Yen in millions For the year ended March 31, 2020 For the year ended March 31, 2021 For the year ended March 31, 2022 (Financial Services Business) Cash flows from operating activities Net income 218,293 370,967 485,690 Depreciation and amortization 739,484 715,757 761,801 Interest income and interest costs related to financial services, net (200,727 ) (241,016 ) (360,837 ) Share of profit (loss) of investments accounted for using the equity method (11,753 ) (5,655 ) (7,831 ) Income tax expense 66,284 121,536 171,327 Changes in operating assets and liabilities, and other (1,081,707 ) (780,798 ) (623,051 ) Interest received 664,167 661,272 742,364 Dividends received 1,799 3,901 4,740 Interest paid (467,774 ) (431,939 ) (384,006 ) Income taxes paid, net of refunds (76,994 ) (304,856 ) (264,876 ) Net cash provided by (used in) operating activities (148,928 ) 109,168 525,321 Cash flows from investing activities Additions to fixed assets excluding equipment leased to others (23,472 ) (10,240 ) (10,366 ) Additions to equipment leased to others (2,031,699 ) (2,133,378 ) (2,135,437 ) Proceeds from sales of fixed assets excluding equipment leased to others 1,184 1,967 1,530 Proceeds from sales of equipment leased to others 1,341,301 1,325,238 1,496,949 Additions to intangible assets (5,739 ) (7,173 ) (10,650 ) Additions to public and corporate bonds and stocks (185,120 ) (217,825 ) (523,323 ) Proceeds from sales of public and corporate bonds and stocks and upon maturity of public and corporate bonds 126,281 79,616 213,291 Other, net (22,213 ) (35,893 ) 113,635 Net cash provided by (used in) investing activities (799,477 ) (997,688 ) (854,370 ) Cash flows from financing activities Increase (decrease) in short-term debt 514,196 (1,517,259 ) (488,495 ) Proceeds from long-term debt 5,458,616 8,043,141 7,800,854 Payments of long-term debt (4,334,374 ) (5,332,573 ) (7,142,750 ) Dividends paid to non-controlling (4,052 ) (1,757 ) (2,094 ) Net cash provided by (used in) financing activities 1,634,387 1,191,551 167,516 Effect of exchange rate changes on cash and cash equivalents (54,454 ) 107,657 148,958 Net increase (decrease) in cash and cash equivalents 631,527 410,688 (12,575 ) Cash and cash equivalents at beginning of year 784,492 1,416,020 1,826,707 Cash and cash equivalents at end of year 1,416,020 1,826,707 1,814,133 (Consolidated) Effect of exchange rate changes on cash and cash equivalents (141,007 ) 220,245 334,195 Net increase (decrease) in cash and cash equivalents 495,645 1,002,406 1,012,798 Cash and cash equivalents at beginning of year 3,602,805 4,098,450 5,100,857 Cash and cash equivalents at end of year 4,098,450 5,100,857 6,113,655 (4) Geographic information As of and for the year ended March 31, 2020 Yen in millions Japan North Europe Asia Other Inter-segment Elimination/ Unallocated Amount Consolidated Sales revenues Revenues from external customers 9,503,238 10,419,869 3,133,227 4,785,489 2,024,724 — 29,866,547 Inter-segment revenues and transfers 6,938,614 222,165 222,130 507,741 89,387 (7,980,038 ) — Total 16,441,852 10,642,034 3,355,357 5,293,231 2,114,111 (7,980,038 ) 29,866,547 Operating expenses 14,856,576 10,388,830 3,211,540 4,929,684 2,030,110 (7,949,425 ) 27,467,315 Operating income 1,585,276 253,205 143,817 363,547 84,001 (30,613 ) 2,399,232 Total assets 18,221,453 18,579,078 4,264,022 5,307,513 2,881,536 4,718,761 53,972,363 Non-current 4,697,388 5,517,466 570,563 708,066 428,707 — 11,922,190 As of and for the year ended March 31, 2021 Yen in millions Japan North Europe Asia Other Inter-segment Elimination/ Unallocated Amount Consolidated Sales revenues Revenues from external customers 8,587,193 9,325,950 2,968,289 4,555,897 1,777,266 — 27,214,594 Inter-segment revenues and transfers 6,361,739 165,853 166,200 489,398 95,630 (7,278,820 ) — Total 14,948,931 9,491,803 3,134,489 5,045,295 1,872,895 (7,278,820 ) 27,214,594 Operating expenses 13,799,715 9,090,442 3,026,518 4,609,354 1,813,048 (7,322,232 ) 25,016,845 Operating income 1,149,217 401,361 107,971 435,940 59,847 43,413 2,197,748 Total assets 19,674,666 20,138,715 5,074,409 6,548,343 3,469,635 7,361,372 62,267,140 Non-current 5,232,862 5,705,770 751,245 896,542 461,723 — 13,048,143 As of and for the year ended March 31, 2022 Yen in millions Japan North Europe Asia Other Inter-segment Elimination/ Unallocated Amount Consolidated Sales revenues Revenues from external customers 8,214,740 10,897,946 3,692,214 5,778,115 2,796,493 — 31,379,507 Inter-segment revenues and transfers 7,776,696 268,534 175,633 752,452 131,690 (9,105,004 ) — Total 15,991,436 11,166,479 3,867,847 6,530,566 2,928,183 (9,105,004 ) 31,379,507 Operating expenses 14,567,991 10,600,695 3,704,874 5,858,216 2,690,014 (9,037,980 ) 28,383,811 Operating income 1,423,445 565,784 162,973 672,350 238,169 (67,024 ) 2,995,697 Total assets 21,502,155 23,353,812 5,711,271 7,461,812 4,309,248 5,350,474 67,688,771 Non-current 5,501,046 6,251,499 891,146 977,235 537,631 — 14,158,559 “Other” consists of Central and South America, Oceania, Africa and the Middle East. Non-current The above amounts are aggregated by region based on the location of the country where TMC or consolidated subsidiaries are located. Transfers between geographic areas are made in accordance with terms and conditions in the ordinary course of business. Unallocated amounts included in assets represent assets held for corporate purpose, which mainly consist of cash and cash equivalents and financial assets measured at fair value through other comprehensive income, and the balances as March 31, 2020, 2021 and 2022 are ¥8,584,459 million, ¥11,344,879 million and ¥10,020,460 million, respectively. (5) Sales revenues by location of external customers In addition to the disclosure requirements under IFRS, Toyota discloses this information in order to provide financial statements users with valuable information . Yen in millions For the years ended March 31, 2020 2021 2022 Japan 7,229,849 6,820,590 6,425,184 North America 10,546,655 9,437,314 10,953,472 Europe 2,932,324 2,734,152 3,495,785 Asia 5,217,857 5,057,397 6,017,646 Other 3,939,863 3,165,141 4,487,420 Total 29,866,547 27,214,594 31,379,507 “Other” consists of Central and South America, Oceania, Africa and the Middle East, etc.

Cash and cash equivalents

Cash and cash equivalents	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Cash and cash equivalents	6. Cash and cash equivalents Cash and cash equivalents consist of the following: Yen in millions March 31, 2021 2022 Cash and deposits 3,346,401 4,630,882 Negotiable certificate of deposit and other 1,754,456 1,482,773 Total 5,100,857 6,113,655

Trade accounts and other receiv

Trade accounts and other receivables	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Trade accounts and other receivables	7 Trade accounts and other receivables consist of the following: Yen in millions March 31, 2021 2022 Accounts and notes receivables 2,301,976 2,466,398 Other receivables 688,352 716,558 Allowance for doubtful accounts (31,586 ) (40,124 ) Total 2,958,742 3,142,832 Trade accounts and other receivables which are unconditional rights to considerations are classified as financial assets measured at amortized cost. The changes in the allowance for doubtful accounts consist of the following: Yen in millions For the years ended 2021 2022 Allowance for doubtful accounts at beginning of year 90,266 97,378 Provision for doubtful accounts, net of reversal 7,780 10,649 Write-offs (3,112 ) (1,239 ) Other 2,444 4,005 Allowance for doubtful accounts at end of year 97,378 110,793 “Other” includes currency translation adjustments. A portion of the allowance for doubtful accounts is attributed to certain non-current non-current

Finance receivables

Finance receivables	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Finance receivables	8. Finance receivables Finance receivables consist of the following: Yen in millions March 31, 2021 2022 Retail 15,048,433 17,647,440 Finance leases 2,031,280 2,347,941 Wholesale and other dealer loans 3,185,484 2,904,216 Total 20,265,197 22,899,597 Deferred origination costs 270,406 328,792 Less - Unearned income (1,068,587 ) (1,172,007 ) Less - Allowance for credit losses Retail (198,204 ) (230,104 ) Finance leases (33,455 ) (36,985 ) Wholesale and other dealer loans (29,642 ) (24,836 ) Total finance receivables, net 19,205,715 21,764,457 Current assets 6,756,189 7,181,327 Non-current 12,449,525 14,583,130 Total finance receivables, net 19,205,715 21,764,457 Finance receivables were geographically distributed as follows: in North America 54.6%, in Europe 13.2%, in Asia 13.5%, in Japan 8.3% and in Other 10.4% as of March 31, 2021, and in North America 55.0%, in Europe 13.3%, in Asia 12.9%, in Japan 7.3% and in Other 11.5% as of March 31, 2022. Finance receivables are classified as financial assets measured at amortized cost. The contractual maturity of retail receivables, future lease payments for finance leases receivables, wholesale receivables and other dealer loans are as follows: Yen in millions March 31, 2021 Retail Finance leases Wholesale and other dealer loans Within 1 year 4,196,724 540,759 1,995,544 Between 1 and 2 years 3,482,932 415,673 348,787 Between 2 and 3 years 2,906,322 303,166 231,969 Between 3 and 4 years 2,235,116 171,142 137,331 Between 4 and 5 years 1,404,273 69,241 145,817 Later than 5 years 823,066 11,597 326,037 Total 15,048,433 1,511,577 3,185,484 Yen in millions March 31, 2022 Retail Finance leases Wholesale and other dealer loans Within 1 year 5,276,853 639,493 1,640,995 Between 1 and 2 years 3,988,650 482,368 319,847 Between 2 and 3 years 3,338,910 367,680 240,727 Between 3 and 4 years 2,546,568 198,789 161,717 Between 4 and 5 years 1,487,397 68,092 133,286 Later than 5 years 1,009,062 14,680 407,643 Total 17,647,440 1,771,102 2,904,216 Finance leases receivables consist of the following: Yen in millions March 31, 2021 2022 Lease payments 1,511,577 1,771,102 Estimated unguaranteed residual values 519,703 576,839 Total 2,031,280 2,347,941 Deferred origination costs 13,701 15,807 Less - Unearned income (169,098 ) (190,954 ) Less - Allowance for credit losses (33,455 ) (36,985 ) Finance leases receivables, net 1,842,429 2,135,809

Other financial assets

Other financial assets	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Other financial assets	9 Other financial assets consist of the following: Yen in millions March 31, 2021 2022 Financial assets measured at amortized cost Time deposits 2,566,221 505,695 Other 554,997 680,199 Financial assets measured at fair value through profit or loss Public and corporate bonds 59,600 159,186 Stocks 317,101 149,890 Derivatives 282,364 419,173 Other 489,824 465,801 Financial assets measured at fair value through other comprehensive income Public and corporate bonds 6,075,498 6,302,719 Stocks 2,945,780 3,332,209 Other 7,986 9,644 Total 13,299,371 12,024,515 Current assets 4,215,457 2,507,248 Non-current 9,083,914 9,517,267 Total 13,299,371 12,024,515 Toyota has certain financial instruments, including financial assets and liabilities which arose in the normal course of business. These financial instruments are executed with creditworthy financial institutions, and virtually all foreign currency contracts are denominated in U.S. dollars, euros and other currencies of major developed countries. Financial instruments involve, to varying degrees, market risk as instruments are subject to price fluctuations, and elements of credit risk in the event a counterparty should default. In the unlikely event the counterparties fail to meet the contractual terms of a foreign currency or an interest rate instrument, Toyota’s risk is limited to the fair value of the instrument. Although Toyota may be exposed to losses in the event of non-performance Public and corporate bonds included in financial assets measured at fair value through other comprehensive income include securities loaned of ¥1,757,903 million and ¥2,198,396 million as of March 31, 2021 and 2022, respectively. Major securities included in stocks measured at fair value through other comprehensive income as of March 31, 2021 and 2022 are as follows: Yen in millions March 31, Issue 2021 2022 KDDI CORPORATION 1,075,517 1,268,762 NIPPON TELEGRAPH AND TELEPHONE CORPORATION 229,564 286,385 MS&AD Insurance Group Holdings, Inc. 173,171 209,318 HO TAI MOTOR CO., LTD. 126,049 142,002 Mitsubishi UFJ Financial Group, Inc. 105,256 134,248 To facilitate the efficient and effective utilization of assets, Toyota derecognizes stocks measured at fair value through other comprehensive income by way of sale. Fair value and total accumulated other comprehensive income at derecognition are as follows: Yen in millions For the years ended 2021 2022 Total fair value 40,903 66,906 Accumulated other comprehensive income, net 17,323 27,861

Inventories

Inventories	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Inventories	1 0 Inventories consist of the following: Yen in millions March 31, 2021 2022 Products 1,749,415 2,012,243 Work in process 350,308 547,810 Raw materials 644,779 1,107,558 Supplies and other 143,526 153,745 Total 2,888,028 3,821,356

Investments accounted for using

Investments accounted for using the equity method	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Investments accounted for using the equity method	1 1 Equity in associates and joint ventures is as follows: Yen in millions March 31, 2021 2022 Associates 3,467,503 3,926,267 Joint ventures 693,300 911,628 Total 4,160,803 4,837,895 The combined information of investments accounted for using the equity method (total value of TMC’s interests) is as follows: Yen in millions For the years ended March 31, 2020 2021 2022 Net income Associates 195,569 190,998 324,480 Joint ventures 114,678 160,031 235,866 Total 310,247 351,029 560,346 Other comprehensive income, net of tax Associates 42,904 50,143 241,264 Joint ventures (15,589 ) 38,501 66,187 Total 27,315 88,644 307,451 Comprehensive income Associates 238,473 241,141 565,744 Joint ventures 99,089 198,532 302,053 Total 337,562 439,673 867,798

Property, plant and equipment

Property, plant and equipment	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Property, plant and equipment	1 2 The changes in cost and accumulated depreciation and impairment losses are as follows: (Cost) Yen in millions Land Buildings Machinery and equipment Vehicles and Construction Total Balance as of April 1, 2020 1,318,964 4,741,451 11,979,449 5,928,833 517,460 24,486,156 Additions 22,720 90,363 414,934 2,281,434 639,205 3,448,655 Sales or disposal (13,005 ) (36,586 ) (472,197 ) (2,163,259 ) (4,846 ) (2,689,893 ) Reclassification from construction in progress 6,890 101,216 485,705 537 (594,347 ) — Foreign currency translation adjustments 13,448 57,952 262,808 180,976 20,493 535,677 Other (3,979 ) 44,811 83,252 (24,799 ) 97,910 197,195 Balance as of March 31, 2021 1,345,037 4,999,206 12,753,951 6,203,721 675,875 25,977,791 Additions 9,106 88,543 481,916 2,293,189 629,786 3,502,541 Sales or disposal (8,901 ) (57,743 ) (540,775 ) (2,334,129 ) (3,639 ) (2,945,187 ) Reclassification from construction in progress 2,310 105,581 630,896 449 (739,235 ) — Foreign currency translation adjustments 15,008 138,047 642,984 594,933 30,756 1,421,728 Other (769 ) 10,985 13,390 23,065 (28,014 ) 18,657 Balance as of March 31, 2022 1,361,791 5,284,620 13,982,362 6,781,229 565,528 27,975,530 (Accumulated depreciation and impairment losses) Yen in millions Land Buildings Machinery and equipment Vehicles and Construction Total Balance as of April 1, 2020 (4,058 ) (3,054,551 ) (9,505,895 ) (1,386,459 ) (1,178 ) (13,952,141 ) Depreciation — (118,975 ) (673,612 ) (770,354 ) — (1,562,940 ) Impairment losses — — — — (70 ) (70 ) Sales or disposal 12 24,717 443,307 748,189 — 1,216,226 Foreign currency translation adjustments (240 ) (34,630 ) (204,607 ) (39,880 ) (50 ) (279,408 ) Other (211 ) (6,299 ) (64,468 ) 81,587 1,085 11,695 Balance as of March 31, 2021 (4,497 ) (3,189,737 ) (10,005,275 ) (1,366,916 ) (213 ) (14,566,638 ) Depreciation — (121,431 ) (788,685 ) (817,171 ) — (1,727,287 ) Impairment losses — (2,527 ) (5,177 ) — — (7,705 ) Sales or disposal 30 48,646 507,396 799,186 — 1,355,259 Foreign currency translation adjustments (351 ) (79,026 ) (461,159 ) (115,693 ) (24 ) (656,252 ) Other (1,562 ) (31,522 ) (10,054 ) (3,073 ) (55 ) (46,266 ) Balance as of March 31, 2022 (6,379 ) (3,375,598 ) (10,762,953 ) (1,503,668 ) (292 ) (15,648,890 ) Depreciation on “Property, plant and equipment” is included in “Cost of products sold” and “Selling, general and administrative” in the consolidated statement of income. Vehicles and equipment on operating leases consist of the following: Yen in millions March 31, 2021 2022 Vehicles 6,190,558 6,766,590 Equipment 13,164 14,639 6,203,721 6,781,229 Less - Accumulated depreciation (1,366,916 ) (1,503,668 ) Vehicles and equipment on operating leases, net 4,836,805 5,277,561 Future expenses from vehicles and equipment on operating leases are due in installments and rental income separated is as follows: Yen in millions March 31, 2021 2022 Within 1 year 857,997 932,882 Between 1 and 2 years 583,059 641,683 Between 2 and 3 years 282,477 280,646 Between 3 and 4 years 55,838 75,915 Between 4 and 5 years 18,873 21,772 Later than 5 years 5,706 9,801 Total future rentals 1,803,950 1,962,699 The future rental income as shown above should not be considered indicative of future cash collections.

Right of use assets and lease l

Right of use assets and lease liabilities	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Right of use assets and lease liabilities	1 3 The breakdown of right of use assets is as follows: Yen in millions March 31, 2021 2022 Types of original assets Land 46,868 67,927 Buildings 285,602 305,533 Other 57,674 74,952 Total 390,144 448,412 The increase in the right of use assets for the years ended on March 31, 2021 and 2022 were ¥114,394 million and ¥110,996 million, respectively. The breakdown of main gains and losses on lessee’s leases is as follows: Yen in millions March 31, 2021 2022 Depreciation of right of use assets Land 7,277 8,660 Buildings 45,852 56,262 Other 22,307 26,293 Total 75,436 91,214 Interest expense on lease liabilities 4,118 4,074 Short-term leases 84,821 90,568 164,375 185,856 For the years ended March 31, 2021 and 2022, the total cash outflows for lessee leases were ¥133,698 million and ¥149,521 million, respectively. The following is the maturity analysis of the total future lease payments and the adjustment to the present value: Yen in millions March 31, 2021 2022 Within 1 year 52,983 61,735 Between 1 and 5 years 130,917 146,452 Later than 5 years 219,857 258,474 Future lease payment, total 403,757 466,661 Less - Interest expense (42,866 ) (45,733 ) Present value of lease payment, total 360,891 420,928 Current liabilities 47,120 56,136 Non-current 313,771 364,792 Present value of lease payment, total 360,891 420,928

Intangible assets

Intangible assets	12 Months Ended
	Mar. 31, 2022
Disclosure of detailed information about intangible assets [abstract]
Intangible assets	1 4 The carrying value of intangible assets is as follows: Yen in millions March 31, 2021 2022 Capitalized development costs 631,176 663,762 Software and other 477,458 528,204 Total 1,108,634 1,191,966 The changes in cost, accumulated amortization and impairment losses of intangible assets are as follows: (Cost) Yen in millions Capitalized development costs Software and other Total Balance as of April 1, 2020 991,675 600,716 1,592,391 Additions — 62,423 62,423 Internally developed 158,246 59,061 217,307 Sales or disposal (45,779 ) (57,047 ) (102,825 ) Foreign currency translation adjustments — 6,305 6,305 Other — 56,416 56,416 Balance as of March 31, 2021 1,104,142 727,874 1,832,016 Additions — 41,616 41,616 Internally developed 200,512 86,342 286,853 Sales or disposal (163,419 ) (60,981 ) (224,400 ) Foreign currency translation adjustments — 25,333 25,333 Other — 7,048 7,048 Balance as of March 31, 2022 1,141,234 827,232 1,968,466 (Accumulated amortization and impairment losses) Yen in millions Capitalized development costs Software and other Total Balance as of April 1, 2020 (366,202 ) (225,932 ) (592,134 ) Amortization (152,542 ) (81,350 ) (233,892 ) Impairment losses — — — Sales or disposal 45,779 55,354 101,132 Foreign currency translation adjustments — (2,818 ) (2,818 ) Other — 4,330 4,330 Balance as of March 31, 2021 (472,966 ) (250,417 ) (723,382 ) Amortization (167,926 ) (94,593 ) (262,518 ) Impairment losses — — — Sales or disposal 163,419 60,375 223,794 Foreign currency translation adjustments — (13,570 ) (13,570 ) Other — (823 ) (823 ) Balance as of March 31, 2022 (477,472 ) (299,028 ) (776,500 ) Amortization of intangible assets is included in “Cost of products sold” and “Selling, general and administrative” in the consolidated statement of income. There is no material internally generated intangible assets except for capitalized development costs.

Income taxes

Income taxes	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Income taxes	1 5 (1) Deferred tax assets and liabilities Significant components of deferred tax assets and liabilities are as follows: Yen in millions March 31, 2021 2022 Deferred tax assets Defined benefit plan liabilities 172,237 141,186 Accrued expenses and liabilities for quality assurance 623,247 613,101 Other accrued employees’ compensation 127,339 128,461 Operating loss carryforwards for tax purposes 14,263 64,740 Allowance for doubtful accounts and credit losses 82,467 85,289 Property, plant and equipment and other assets 224,933 210,238 Other 400,000 491,167 Total deferred tax assets 1,644,486 1,734,181 Deferred tax liabilities Changes in fair value of financial instruments measured in other comprehensive income (661,221 ) (725,242 ) Undistributed earnings of foreign subsidiaries (18,539 ) (51,888 ) Undistributed earnings of associates and joint ventures (902,680 ) (1,026,027 ) Basis difference of acquired assets (48,371 ) (63,189 ) Capitalized development costs (195,033 ) (204,741 ) Lease transactions (533,167 ) (468,894 ) Other (196,470 ) (206,791 ) Total deferred tax liabilities (2,555,481 ) (2,746,773 ) Net deferred tax assets and liabilities (910,996 ) (1,012,592 ) Of the changes in deferred tax assets and deferred tax liabilities for the years ended March 31, 2020, 2021 and 2022, the amount recognized as income tax expense in the consolidated statement of income is as follows: Yen in millions For the years ended March 31, 2020 2021 2022 Defined benefit plan liabilities 16,927 12,473 4,203 Accrued expenses and liabilities for quality assurance (18,676 ) (18,256 ) (40,761 ) Other accrued employees’ compensation 4,557 3,125 (968 ) Operating loss carryforwards for tax purposes (295,656 ) 1,265 38,119 Allowance for doubtful accounts and credit losses 19,293 6,042 (4,902 ) Property, plant and equipment and other assets (76,680 ) 4,468 (9,795 ) Undistributed earnings of foreign subsidiaries 1,290 6,144 (33,349 ) Undistributed earnings of associates and joint ventures (33,008 ) 47,840 (71,405 ) Basis difference of acquired assets (10,033 ) (18,302 ) (11,270 ) Capitalized development costs (4,434 ) (1,762 ) (9,708 ) Lease transactions 286,869 209,972 103,098 Other (83,216 ) 23,104 111,603 Total (192,767 ) 276,113 74,864 The deductible temporary differences, unused tax losses, and unused tax credits for which no deferred tax asset is recognized in the statement of financial position: Yen in millions March 31, 2021 2022 Deductible temporary difference 250,670 709,204 Carryforwards of tax losses 379,566 518,385 Carryforwards of tax credit 34,800 46,306 Total 665,037 1,273,894 The expected expiration date of the carryforwards of tax losses for which deferred tax assets are not recognized are as follows: Yen in millions March 31, 2021 2022 Within 5 years 13,597 4,049 Between 5 and 10 years 20,475 136,666 Later than 10 years 345,493 377,670 Total 379,566 518,385 The expected expiration date of the carryforwards of tax credit for which deferred tax assets are not recognized are as follows: Yen in millions March 31, 2021 2022 Within 5 years 5,097 8,654 Between 5 and 10 years 2,340 9,865 Later than 10 years 27,363 27,787 Total 34,800 46,306 Of the temporary differences in investments in foreign subsidiaries, because management intends to reinvest undistributed earnings of foreign subsidiaries to the extent not expected to be remitted in the foreseeable future, no deferred tax liability is recognized. As of March 31, 2021 and 2022, the temporary differences totaled ¥4,362,133 million and ¥4,799,506 million, respectively, and Toyota estimates an additional deferred tax liability of ¥202,533 million and ¥203,229 million would be required, respectively, if the full amount of those undistributed earnings were remitted. (2) Income tax expenses The income tax expense for the years ended March 31, 2020, 2021 and 2022 consists of the following: Yen in millions For the years ended March 31, 2020 2021 2022 Current income tax expense: TMC and domestic subsidiaries 484,667 403,230 672,077 Foreign subsidiaries 4,383 522,859 518,705 Total current 489,050 926,089 1,190,782 Deferred income tax expense (benefit): TMC and domestic subsidiaries 95,270 (23,792 ) 42,131 Foreign subsidiaries 97,498 (252,321 ) (116,995 ) Total deferred 192,767 (276,113 ) (74,864 ) Total income tax expense 681,817 649,976 1,115,918 Toyota is subject to a number of different income taxes which, in the aggregate, indicate a statutory rate in Japan of approximately % for the years ended March 31, 2020, 2021 and 2022. The statutory tax rates in effect for the year in which the temporary differences are expected to reverse are used to calculate the tax effects of temporary differences which are expected to reverse in future years. Reconciliation of the differences between the statutory tax rate and the average effective tax rate is as follows: For the years ended March 31, 2020 2021 2022 Statutory tax rate 30.9 % 30.9 % 30.9 % Increase (reduction) in taxes resulting from: Non-deductible 0.4 0.5 0.6 Tax-exempt (0.5 ) (0.4 ) (0.3 ) Deferred tax liabilities on undistributed earnings of foreign subsidiaries 0.9 0.6 1.3 Effects of investments accounted for using the equity method (3.4 ) (3.7 ) (4.3 ) Deferred tax liabilities on undistributed earnings of associates and joint ventures 2.1 (0.2 ) 2.6 Change in unrecognized deferred tax assets 0.9 0.7 3.7 Tax credits (4.5 ) (3.2 ) (2.7 ) The difference between the statutory tax rate in Japan and that of foreign subsidiaries (2.4 ) (3.5 ) (3.1 ) Unrecognized tax benefits adjustments (0.4 ) (0.2 ) (0.3 ) Other 0.3 0.6 (0.3 ) Average effective tax rate 24.4 % 22.2 % 28.0 %

Trade accounts and other payabl

Trade accounts and other payables	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Trade accounts and other payables	1 6 Trade accounts and other payables consists of the following: Yen in millions March 31, 2021 2022 Accounts and notes payables 2,953,716 3,168,084 Other payables 1,092,223 1,124,008 Total 4,045,939 4,292,092 Trade accounts and other payables are classified as financial liabilities measured at amortized cost.

Financial liabilities

Financial liabilities	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Disclosure of financial liabilities	1 7 (1) Financial liabilities Financial liabilities consist of the following: Yen in millions Non-cash As of Cash flow Acquisitions Reclassification Changes Changes Other As of Current liabilities Short-term debt 5,295,448 (1,038,438 ) — — 220,056 — (137,175 ) 4,339,890 Current portion of long-term debt 4,568,140 (5,371,616 ) — 8,421,718 — — (33,905 ) 7,584,337 Current portion of long-term lease liabilities 43,166 (44,760 ) — 30,299 991 — 17,424 47,120 Class share — — — 240,712 — — — 240,712 Current liabilities 9,906,755 (6,454,814 ) — 8,692,730 221,047 — (153,657 ) 12,212,060 Non-current Long-term debt 10,669,599 9,914,667 — (8,421,718 ) 963,179 — 8,076 13,133,804 Long-term lease liabilities 265,879 — 114,394 (30,299 ) 4,266 — (40,468 ) 313,771 Class share 498,740 (258,451 ) — (240,712 ) — — 424 — Non-current 11,434,219 9,656,216 114,394 (8,692,730 ) 967,445 — (31,968 ) 13,447,575 Total 21,340,973 3,201,402 114,394 — 1,188,491 — (185,625 ) 25,659,635 Derivatives 182,726 (44,563 ) — — 55 (135,007 ) — 3,211 Yen in millions Non-cash As of Cash flow Acquisitions Reclassification Changes Changes Other As of Current liabilities Short-term debt 4,339,890 (579,216 ) — — 334,639 — 9,544 4,104,858 Current portion of long-term debt 7,584,337 (8,548,156 ) — 7,410,991 572,070 — 7,604 7,026,845 Current portion of long-term lease liabilities 47,120 (54,879 ) — 34,071 2,192 — 27,632 56,136 Class share 240,712 (240,630 ) — — — — (83 ) — Current liabilities 12,212,060 (9,422,881 ) — 7,445,062 908,902 — 44,697 11,187,839 Non-current Long-term debt 13,133,804 8,122,678 — (7,410,991 ) 1,095,463 — 2,773 14,943,727 Long-term lease liabilities 313,771 — 110,996 (34,071 ) 14,203 — (40,107 ) 364,792 Class share — — — — — — — — Non-current 13,447,575 8,122,678 110,996 (7,445,062 ) 1,109,666 — (37,334 ) 15,308,519 Total 25,659,635 (1,300,203 ) 110,996 — 2,018,568 — 7,363 26,496,358 Derivatives 3,211 (12,026 ) — — 689 15,348 — 7,221 Short-term and long-term debt is classified as financial liabilities measured at amortized cost. (2) Short-term debt The breakdown of “Short-term debt” is as follows: Yen in millions March 31, 2021 2022 Short-term debt (Principally from bank) [Weighted average interest rate 2021 1.37% 2022 1.64%] 1,109,904 852,301 Commercial paper [Weighted average interest rate 2021 0.16% 2022 0.38%] 3,229,986 3,252,556 4,339,890 4,104,858 (3) Long-term debt The breakdown of “Long-term debt” is as follows: Yen in millions March 31, 2021 2022 Unsecured loans (Principally from bank) 2021 Weighted average interest 1.40% Due 2021 to 2042 2022 Weighted average interest 1.83% Due 2022 to 2042] 5,582,426 4,990,165 Secured loans (Principally financial receivables securitization) 2021 Weighted average interest 1.25% Due 2021 to 2034 2022 Weighted average interest 1.02% Due 2022 to 2034] 3,233,353 3,902,766 Medium-term notes of consolidated subsidiaries 2021 Weighted average interest 1.56% Due 2021 to 2048 2022 Weighted average interest 1.45% Due 2022 to 2048] 9,209,453 10,257,689 Yen in millions March 31, 2021 2022 Unsecured bonds of the parent 2021 Weighted average interest 1.40% Due 2021 to 2037 2022 Weighted average interest 1.32% Due 2022 to 2037] 1,161,938 1,123,145 Unsecured bonds of consolidated subsidiaries 2021 Weighted average interest 1.57% Due 2021 to 2028 2022 Weighted average interest 1.99% Due 2022 to 2028] 1,495,976 1,664,634 Secured bonds of consolidated subsidiaries 2021 Weighted average interest 6.34% Due 2022 to 2024 2022 Weighted average interest 5.81% Due 2022 to 2024] 34,996 32,174 20,718,142 21,970,573 Less - Current portion due within one year (7,584,337 ) (7,026,845 ) 13,133,804 14,943,727 As of March 31, 2021 and 2022, the currencies of long-term debt are 49% and 52% in US dollars, 16% and 11% in Japanese yen, 12% and 13% in Euros, 6% and 6% in Australian dollar s s (4) Assets pledges as collateral The breakdown of assets pledged as collateral mainly for loans of consolidated subsidiaries is as follows: Yen in millions March 31, 2021 2022 Property, plant and equipment 754,132 1,474,647 Other assets 3,278,448 3,582,826 Total 4,032,580 5,057,473 Other assets principally consist of securitized finance receivables. Standard agreements with certain banks include provisions that collateral (including sums on deposit with such banks) or guarantees will be furnished upon the banks’ request and that any collateral furnished, pursuant to such agreements or otherwise, will be applicable to all present or future indebtedness to such banks. (5) Interest expenses The interest expenses for the fiscal year ended March 31, 2021 and 2022 are ¥471,505 million and ¥410,197 million, respectively. Interest expenses related to the financial business is included in “cost of financial services” in the consolidated statement of income. (6) Class shares TMC issued First Series Model AA Class Shares (the “Model AA Class Shares”) on July 24, 2015. Presented below is additional information regarding the Model AA Class Shares: Total number of shares issued : 47,100,000 shares Issue price : 10,598 yen per share Purchase price : 10,121.09 yen per share Voting rights : Model AA Class Shares shall have voting rights. The number of shares constituting one unit with respect to Model AA Class Shares shall be 100. Restrictions on transfer : Model AA Class Shares shall have restrictions on transfer. Dividends : (1)   If the record date falls in the fiscal year ending on March 31, 2016 : 0.5% of the issue price (2)   If the record date falls in the fiscal year ending on March 31, 2017 through March 31, 2020 : the annual dividend rate for the previous fiscal year plus 0.5% of the issue price (3)   If the record date falls in the fiscal year ending on March 31, 2021 or later : 2.5% of the issue price Shareholder’s right : (1)   Shareholder’s conversion right into Common Shares Shareholders of the Model AA Class Shares may demand TMC to acquire all or a part of their Model AA Class Shares in exchange for Common Shares on the first business day of April and October of every year, starting October 1, 2020. (2)   Shareholder’s cash put option Shareholders of the Model AA Class Shares may demand TMC to acquire all or a part of their Model AA Class Shares in exchange for cash on the last business day of March, June, September and December of each year, starting on September 1, 2020. TMC’s right : TMC may acquire, on or after April 2, 2021, all of the outstanding Model AA Class Shares in exchange for cash. At the Directors’ Meeting held on December 14, 2020, TMC has resolved to exercise its cash call option to acquire all outstanding Model AA Class Shares and, subject to such acquisition, to cancel all Model AA Class Shares pursuant to Article 178 of the Companies Act of Japan. The acquisition took place on April 2, 2021, and the cancellation was completed on April 3, 2021.

Other financial liabilities

Other financial liabilities	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Other financial liabilities	1 8 Other financial liabilities consist of the following: Yen in millions March 31, 2021 2022 Financial liabilities measured at amortized cost Deposits received 440,275 723,363 Other 221,052 287,072 Financial liabilities measured at fair value through profit or loss Derivatives 425,980 497,198 Total 1,087,307 1,507,633 Current liabilities 763,875 1,046,050 Non-current 323,432 461,583 Total 1,087,307 1,507,633

Financial risks

Financial risks	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Financial risks	19 (1) Financial risk management policy Toyota is exposed to various risks such as credit risk, liquidity risk, market risk (foreign currency risk, interest rate risk, commodity price fluctuation risk and stock price fluctuation risk). To hedge the market risk, Toyota also uses derivative financial instruments such as forward exchange contracts, interest rate swaps, commodity forwards transactions. With respect to the execution and management of derivative transactions, it follows the company regulations that set out transaction authority, and it is a policy not to conduct speculative transactions using derivative financial instruments. In addition, Toyota procures necessary funds (mainly bank borrowings and issuing corporate bonds) based on the capital expenditure plans, and temporary surplus funds are managed with highly safe financial assets and short-term working capital is procured through bank borrowings and commercial paper. As for liquidity risk concerning fund procurement, each company manages it by preparing a monthly cash flow plan, etc. (2) Credit risk Receivables related to financial services are exposed to the credit risk. The risk is arisen from the failure of customers or dealers to meet the terms of their contracts with Toyota or otherwise fail to perform as agreed. Toyota manages its credit risk by defining risk management methods and management systems for specific risks in accordance with the regulations on risk management. Based on such regulations, Toyota mitigates the credit risk through periodical monitoring of the customer’s credit status and undertaking the maturity control and account balance control, while detecting promptly any doubtful accounts caused by deterioration in the financial conditions. Please see Note 3 “Allowance for credit losses on finance receivables” about measuring method of the expected credit losses on receivables related to financial services. The carrying amount after impairment of the financial assets presented in the consolidated financial statements, as well as guarantee obligations and loan commitments that are set forth in the notes to the consolidated financial statements, are the maximum exposure to the credit risk of Toyota’s financial assets that do not take into account the value of the acquired collateral. The allowance for credit exposures of loan commitments and financial agreements is measured in the same way that the allowance for retail receivables is measured. Retail receivables and financial lease receivables are being secured by vehicles as collateral. Wholesale receivables and other dealer loans are secured by placing appropriate property as collateral. Also, during the reporting period, there is no change in the policy regarding collateral. The net changes in the allowance for credit losses relating to the retail receivables are as follows: Yen in millions For the year ended March 31, 2021 Expected credit loss for Lifetime expected credit loss Total Financial receivable not credit-impaired Credit-impaired financial receivable Allowance for credit loss at beginning of year 60,078 66,813 32,879 159,770 Provision for credit loss, net of reversal 28,378 34,992 46,232 109,602 Charge-offs — — (50,485 ) (50,485 ) Other (9,053 ) (23,380 ) 11,750 (20,683 ) Allowance for credit loss at end of year 79,402 78,426 40,376 198,204 Yen in millions For the year ended March 31, 2022 Expected credit loss for Lifetime expected credit loss Total Financial receivable not credit-impaired Credit-impaired financial receivable Allowance for credit loss at beginning of year 79,402 78,426 40,376 198,204 Provision for credit loss, net of reversal 22,685 39,420 38,687 100,792 Charge-offs — — (41,331 ) (41,331 ) Other (13,961 ) (18,381 ) 4,781 (27,561 ) Allowance for credit loss at end of year 88,125 99,465 42,514 230,104 “Other” primarily includes reversal of allowance for credit loss due to the collection of retail receivables. The table below shows the retail receivables segregated into aging categories based on the numbers of the days outstanding: Yen in millions March 31, 2021 Expected credit loss for 12 months Lifetime expected credit loss Total Financial receivable not credit-impaired Credit-impaired financial receivable Current 13,638,143 824,508 — 14,462,651 Past due less than 90 days 213,860 273,282 17,527 504,670 Past due 90 days or more — 1,381 79,731 81,112 Total 13,852,004 1,099,171 97,258 15,048,433 Yen in millions March 31, 2022 Expected credit loss for 12 months Lifetime expected credit loss Total Financial receivable not credit-impaired Credit-impaired financial receivable Current 15,753,211 1,083,642 — 16,836,854 Past due less than 90 days 283,753 405,941 17,655 707,350 Past due 90 days or more — 779 102,457 103,236 Total 16,036,965 1,490,363 120,112 17,647,440 The net changes in the allowance for credit losses relating to the finance lease receivables are as follows: Yen in millions For the years ended March 31, 2021 2022 Allowance for credit loss at beginning of year 30,899 33,455 Provision for credit loss, net of reversal 8,663 11,107 Charge-offs (3,310 ) (3,712 ) Other (2,798 ) (3,865 ) Allowance for credit loss at end of year 33,455 36,985 “Other” primarily includes reversal of allowance for credit loss due to the collection of finance lease receivables. The table below shows the finance lease receivables segregated into aging categories based on the numbers of the days outstanding: Yen in millions March 31, 2021 2022 Current 1,945,198 2,279,978 Past due less than 90 days 50,992 47,034 Past due 90 days or more 35,089 20,928 Total 2,031,280 2,347,941 The table below shows the net movement of the allowance for credit losses on wholesale receivables and other dealer loans. Yen in millions For the year ended March 31, 2021 Expected credit loss for Lifetime expected credit loss Total Financial receivable not credit-impaired Credit-impaired financial receivable Allowance for credit loss at beginning of year 27,556 13,634 3,989 45,179 Provision for credit loss, net of reversal 2,293 1,975 1,593 5,861 Charge-offs — — (209 ) (209 ) Other (12,382 ) (8,368 ) (437 ) (21,188 ) Allowance for credit loss at end of year 17,467 7,241 4,935 29,642 Yen in millions For the year ended March 31, 2022 Expected credit loss for Expected credit loss for the entire period Total Financial receivable not credit-impaired Credit-impaired financial receivable Allowance for credit loss at beginning of year 17,467 7,241 4,935 29,642 Provision for credit loss, net of reversal 5,198 1,566 1,177 7,941 Charge-offs — — (11 ) (11 ) Other (8,317 ) (3,715 ) (705 ) (12,736 ) Allowance for credit loss at end of year 14,349 5,092 5,396 24,836 “Other” primarily includes reversal of allowance for credit loss due to the collection of wholesale receivables and other dealer loans. Toyota charges off the credit - impaired finance receivables when Toyota considers that all or part of it will not be collected. The amount of receivables related to financial services which has been charged off but subject to ongoing collection activity was not significant for the years ended March 31, 2021 and 2022. The balances of the wholesale receivables and other dealer loan receivables portfolios by credit status, as well as loan commitments and financial guarantee contracts, as of March 31, 2021 and 2022 are as follows. The wholesale and other dealer loan receivables portfolio segment is segregated into following creditqualities below based on internal risk assessments by dealers. Performing: Account not classified as either Credit Watch, At Risk or DefaultCredit Watch: Account designated for elevated attention At Risk: Account where there is an increased likelihood that default may exist based on qualitative and quantitative factors Default: Account is not currently meeting contractual obligations, or we have temporarily waived certain contractual requirements Yen in millions March 31, 2021 Expected credit loss for Lifetime expected credit loss Financial receivable not credit-impaired Credit-impaired financial receivable Total Wholesale and other dealer loan Performing 2,956,452 — — 2,956,452 Credit Watch 82,046 78,509 — 160,554 At Risk — 48,354 2,388 50,742 Default — — 17,736 17,736 Loan commitments 9,917,155 96,266 412 10,013,832 Financial guarantee contracts 3,574,943 31,465 — 3,606,408 Total 16,530,596 254,594 20,535 16,805,725 Yen in millions March 31, 2022 Expected credit loss for Lifetime expected credit loss Financial receivable not credit-impaired Credit-impaired financial receivable Total Wholesale and other dealer loan Performing 2,730,860 — — 2,730,860 Credit Watch 20,842 97,353 — 118,196 At Risk — 32,299 699 32,998 Default — — 22,162 22,162 Loan commitments 10,050,817 69,393 90 10,120,300 Financial guarantee contracts 3,574,257 39,205 — 3,613,461 Total 16,376,776 238,251 22,952 16,637,978 For the year ended March 31, 2021 and 2022, the amount of finance receivables the terms of which were modified due to deterioration in credit conditions was not significant for any portfolio of finance receivables, and the amount of payment defaults on finance receivables so modified were not significant for any portfolio of such receivables. (3) Liquidity risk To secure cash on hand necessary for carrying out the operation, Toyota appropriately borrows from the financial institutions and issues corporate bonds or commercial paper, and there is a risk of failing to execute the payment on due date because of deterioration of fund procurement environment etc.,. Toyota manages liquidity risk by monitoring the fund demand of each group company as appropriate, preparing a monthly-based funding plan, and comparing it with the daily cash flow. In addition to holding sufficient cash and cash equivalents in order to secure the liquidity and stability of funds, to prepare for emergency situations such as the sudden fund demand and market liquidity deterioration, a commitment line has been set up. The amounts of non-derivative As of March 31, 2021 Yen in millions Maturities Book value Contractual cash flows Within 1 year Between 1 and Between 3 and Later than 5 years Non-derivative Short-term debt 1,109,904 (1,119,748 ) (1,119,748 ) — — — Commercial paper 3,229,986 (3,233,528 ) (3,233,528 ) — — — Current portion of long-term debt 7,584,337 (7,781,816 ) (7,781,816 ) — — — Long-term debt 13,133,804 (13,615,831 ) — (8,135,588 ) (3,871,044 ) (1,609,200 ) Lease liabilities 360,891 (403,757 ) (52,983 ) (78,623 ) (52,294 ) (219,857 ) Class share 240,712 (243,650 ) (243,650 ) — — — Total 25,659,635 (26,398,330 ) (12,431,725 ) (8,214,211 ) (3,923,338 ) (1,829,057 ) Derivative financial liabilities Interest derivative 288,853 (291,818 ) (75,477 ) (147,811 ) (45,699 ) (22,832 ) Currency derivative In — 453,701 228,651 151,430 49,701 23,919 Out 137,127 (593,702 ) (353,986 ) (163,366 ) (51,643 ) (24,707 ) Total 425,980 (431,820 ) (200,812 ) (159,747 ) (47,640 ) (23,620 ) Total 26,085,615 (26,830,150 ) (12,632,537 ) (8,373,958 ) (3,970,978 ) (1,852,677 ) As of March 31, 2022 Yen in millions Maturities Book value Contractual cash flows Within 1 year Between 1 and Between 3 and Later than 5 years Non-derivative Short-term debt 852,301 (865,873 ) (865,873 ) — — — Commercial paper 3,252,556 (3,260,578 ) (3,260,578 ) — — — Current portion of long-term debt 7,026,845 (7,238,356 ) (7,238,356 ) — — — Long-term debt 14,943,727 (15,458,478 ) — (9,194,302 ) (4,501,420 ) (1,762,756 ) Lease liabilities 420,928 (466,661 ) (61,735 ) (85,791 ) (60,661 ) (258,474 ) Class share — — — — — — Total 26,496,358 (27,289,948 ) (11,426,543 ) (9,280,094 ) (4,562,081 ) (2,021,230 ) Derivative financial liabilities Interest derivative 325,912 (346,482 ) (56,824 ) (112,352 ) (110,592 ) (66,715 ) Currency derivative In — 958,208 358,275 83,552 379,916 136,465 Out 171,286 (1,164,801 ) (475,869 ) (94,949 ) (420,302 ) (173,682 ) Total 497,198 (553,075 ) (174,417 ) (123,748 ) (150,978 ) (103,932 ) Total 26,993,557 (27,843,023 ) (11,600,961 ) (9,403,841 ) (4,713,059 ) (2,125,162 ) Toyota has unused short-term lines of credit amounting to ¥1,836,532 million and ¥2,534,291 million of which ¥550,408 million and ¥1,056,931 million related to commercial paper programs as of March 31, 2021 and 2022, respectively. Under these programs, Toyota is authorized to obtain short-term financing at prevailing interest rates for periods not in excess of 360 days. As of March 31, 2021 and 2022, Toyota has unused long-term lines of credit amounting to (4) Foreign exchange risk Toyota is subject to the foreign currency exposure through transactions in foreign currencies related to purchase, sale and finance associated with conducting business worldwide. Toyota is exposed to fluctuations risks related to future profitability or assets and liabilities regarding operating cash flow denominated in foreign currencies and various financial instruments. The most significant foreign currency exposure is primarily caused by the U.S. dollar and the euro. Toyota uses derivative financial instruments including foreign exchange forward contracts, foreign currency options, interest rate currency swap agreements, and others, to manage the exposure to foreign currency exchange rate fluctuations. Toyota uses Value-at-risk pre-tax Yen in millions VaR Year-end Average Maximum Minimum For the year ended March 31, 2021 196,900 187,725 196,900 178,400 For the year ended March 31, 2022 257,600 241,825 263,600 214,800 The Monte Carlo simulation method is used for Toyota’s VaR measurement, and measurement is based on a 95% confidence interval and a ten-day (5) Interest rate risk In preceding with business activities, Toyota is exposed to interest rate risk due to fluctuation in market interest rates as it procures and invests funds necessary for working capital and capital investment. To maintain a desirable level of exposure related to interest rate fluctuation risk and minimize interest expense, Toyota conducts various financial instruments transactions. Sensitivity analysis of Toyota’s interest rate risk associated with holding financial instruments if the interest rate increases by 1% is as follows. In this analysis, all other variables are assumed to be constant. Yen in millions For the years ended March 31, 2021 2022 Impact on income before income taxes (40,536 ) (64,533 ) Impact on other comprehensive income, before tax effect (238,986 ) (243,630 ) (6) Market price fluctuation risk Toyota is exposed to risks arising from increased costs due to commodity price fluctuations, such as iron and steel, precious metals and non-ferrous Toyota is exposed to stock price fluctuation risk because it owns shares of companies that have business relationships mainly for promoting smooth business activities. Toyota periodically reviews the fair values and financial situations of the business partner companies and, taking into consideration the relationship with them, continually reviews the holding status. The impact on other comprehensive income, before tax effect when the declared price of equity financial assets (shares) in active markets changes by 10% for the year ended March 31, 2021, and 2022 is ¥262,396 million and ¥316,281 million, respectively.

Derivative financial instrument

Derivative financial instruments	12 Months Ended
	Mar. 31, 2022
Disclosure of detailed information about hedges [abstract]
Derivative financial instruments	2 0 (1) Undesignated derivative financial instruments Toyota uses foreign exchange forward contracts, foreign currency options, interest rate swaps, interest rate currency swap agreements, and interest rate options, to manage its exposure to foreign currency exchange rate fluctuations and interest rate fluctuations from an economic perspective, and Toyota is unable to or has elected not to apply hedge accounting. Toyota does not use derivatives for speculation or trading. (2) Fair value and gain and losses of derivatives The fair values of the derivatives as of March 31, 2021 and 2022 are as follows: Yen in millions March 31, 2021 2022 Derivative assets Derivative financial instruments not designated as hedging instruments: Interest rate and currency swap Current assets - Other financial assets 37,852 69,625 Non-current - Other financial assets 236,023 333,683 Total 273,876 403,309 Foreign exchange forward and option contracts Current assets - Other financial assets 8,488 15,865 Non-current - Other financial assets — — Total 8,488 15,865 Total derivative assets 282,364 419,173 Yen in millions March 31, 2021 2022 Derivative financial liabilities Derivative financial instruments not designated as hedging instruments: Interest rate and currency swap Current liabilities - Other financial liabilities (89,681 ) (87,926 ) Non-current - Other financial liabilities (226,434 ) (326,177 ) Total (316,115 ) (414,102 ) Foreign exchange forward and option contracts Current liabilities - Other financial liabilities (109,865 ) (83,096 ) Non-current - Other financial liabilities — — Total (109,865 ) (83,096 ) Total derivative liabilities (425,980 ) (497,198 ) The amount of underlying notional of derivatives as of March 31, 2021 and 2022 are as follows: Yen in millions March 31, 2021 2022 Derivative financial instruments not designated as hedging instruments: Interest rate and currency swap 21,453,268 21,510,803 Foreign exchange forward and option contracts 4,884,400 2,976,488 Total 26,337,668 24,487,291 Undesignated derivative financial instruments are used to manage economic risks of fluctuations in foreign currency exchange rates and interest rates of certain receivables and payables. Those economic risks are offset by changes in the fair value of undesignated derivative financial instruments. The gain (loss) on derivative transactions as of March 31, 2020, 2021 and 2022 were million, million and ¥773 million, respectively. The amounts are included in cost of financial services and foreign exchange gain (loss), net. Cash flows from transactions of derivative financial instruments are included in cash flows from operating activities in the consolidated statement of cash flows. (3) Credit risk related contingent features Toyota enters into International Swaps and Derivatives Association Master Agreements with counterparties. These Master Agreements contain a provision requiring either Toyota or the counterparty to settle the contract or to post assets to the other party in the event of a ratings downgrade below a specified threshold. The aggregate fair value amount of derivative financial instruments that contain credit risk related contingent features that are in a net liability position after being offset by cash collateral as of March 31, 2021 and 2022 is ¥35,148 million and ¥36,190 million, respectively. The aggregate fair value amount of assets that are already posted as cash collateral as of March 31, 2021 and 2022 is ¥75,394 million and ¥99,718 million, respectively. If the ratings of Toyota decline below specified thresholds, the maximum amount of assets to be posted or for which Toyota could be required to settle the contracts is ¥36,190 million as of March 31, 2022. See Note 22 for details.

Fair value measurements

Fair value measurements	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Fair value measurements	2 1 (1) Definition of fair value hierarchy In accordance with IFRS, Toyota classifies fair value measurement into the following three levels based on the observability and significance of the inputs used. Level 1: Quoted prices in active markets for identical assets or liabilities Level 2: Fair value measurement based on inputs other than quoted prices included within Level 1 that are observable for the assets or liabilities, either directly or indirectly Level 3: Fair value measurement based on models using unobservable inputs for the assets or liabilities (2) Method of fair value measurement The fair value of assets and liabilities is determined using relevant market information and appropriate valuation methods. The methods and assumptions for measuring the fair value of assets and liabilities are as follows: (i) Cash and cash equivalents - Cash equivalents include money market funds and other investments with original maturities of three months or less. In the normal course of business, substantially all cash and cash equivalents and time deposits are highly liquid and are carried at amounts which approximate fair value due to their short duration. (ii) Trade accounts and other receivables and Trade accounts and other payables - These receivables and payables are carried at amounts which approximate fair value due to their short duration. (iii) Receivables related to financial services - The fair value of receivables related to financial services is estimated by discounting expected cash flows to present value using internal assumptions, including prepayment speeds, expected credit losses and collateral value. As unobservable inputs are utilized, the fair value of receivables related to financial services is classified as Level 3. (iv) Other financial assets - (Public and corporate bonds) Public and corporate bonds include government bonds. Japanese bonds and foreign bonds, including U.S., European and other bonds, represent 28% and 72% (as of March 31, 2021) and 26% and 74% (as of March 31, 2022) of public and corporate bonds, respectively. Toyota primarily uses (Stocks) Listed stocks on the Japanese stock markets represent 89% (as of March 31, 2021) and 85% (as of March 31, 2022) of stocks that Toyota holds. Toyota primarily uses Fair value of stocks with no active market is measured by using the market approach or other appropriate methods. Therefore, stocks with no active market are thus classified as Level 3. Price book-value ratios (“PBR”) of comparable companies, discount ratios of discounted cash flow valuation method and others are the significant unobservable inputs relating to the fair value measurement of stocks classified as Level 3. The fair value increases (decreases) as PBR of a comparable company rises (declines) or the discount rate declines (rises). The estimated increase or decrease in fair value of stocks if the unobservable inputs were to be replaced by other reasonable alternative assumptions are not significant. These estimates are based on valuation methods that are considered appropriate in each case. The significant assumptions involved in the estimations include the financial condition and future prospects and trends of the investees and the outcome of the referenced transactions. Due to the uncertain nature of these assumptions or by using different assumptions and estimates, the fair value may be impacted materially. The shares classified as Level 3 are measured by the responsible department using quarterly available information in accordance with Toyota’s consolidated financial accounting policies and reported to the supervisors along with the basis of the change in fair value. (v) Derivative financial instruments - Toyota employs derivative financial instruments, including foreign exchange forward contracts, foreign currency options, interest rate swaps, interest rate currency swap agreements and interest rate options to manage its exposure to fluctuations in interest rates and foreign currency exchange rates. Toyota primarily estimates the fair value of derivative financial instruments using industry-standard valuation models that require observable inputs including interest rates and foreign exchange rates, and the contractual terms. The usage of these models does not require significant judgment to be applied. These derivative financial instruments are classified as Level 2. In other certain cases when market data are not available, key inputs to the fair value measurement include quotes from counterparties, and other market data. Toyota assesses the reasonableness of changes of the quotes using observable market data. These derivative financial instruments are classified as Level 3. Toyota’s derivative fair value measurements consider assumptions about counterparty and Toyota’s own non-performance (vi) Short-term and long-term debt - The fair values of short-term and long-term debt including the current portion, except for secured loans provided by securitization transactions using special-purpose entities (“Loans Based on Securitization”), are estimated based on the discounted amounts of future cash flows using Toyota’s current borrowing rates for similar liabilities. As these inputs are observable, the fair value of these debts is classified as Level 2. The fair values of the Loans Based on Securitization is primarily estimated based on current market rates and credit spreads for debt with similar maturities. Internal assumptions including prepayment speeds and expected credit losses are used to estimate the timing of cash flows to be paid on the underlying securitized assets. In case these valuations utilize unobservable inputs, the fair value of the Loans Based on Securitization is classified as Level 3. (3) Financial instrument measured at fair value on recurring basis The following table summarizes the fair values of the assets and liabilities measured at fair value on a recurring basis. Transfers between levels of the fair value are recognized at the date of the event or change in circumstances that caused the transfer: Yen in millions March 31, 2021 Level 1 Level 2 Level 3 Total Other financial assets: Financial assets measured at fair value through profit or loss Public and corporate bonds 22,926 28,269 8,406 59,600 Stocks — — 317,101 317,101 Derivative financial instruments — 282,364 — 282,364 Other 366,570 123,255 — 489,824 Total 389,495 433,887 325,506 1,148,889 Financial assets measured at fair value through other comprehensive income Public and corporate bonds 3,075,042 2,981,239 19,218 6,075,498 Stocks 2,623,964 — 321,816 2,945,780 Other 7,986 — — 7,986 Total 5,706,991 2,981,239 341,034 9,029,264 Other financial liabilities: Financial liabilities measured at fair value through profit or loss Derivative financial instruments — (425,980 ) — (425,980 ) Total — (425,980 ) — (425,980 ) Yen in millions March 31, 2022 Level 1 Level 2 Level 3 Total Other financial assets: Financial assets measured at fair value through profit or loss Public and corporate bonds 61,376 96,136 1,674 159,186 Stocks — — 149,890 149,890 Derivative financial instruments — 419,173 — 419,173 Other 307,446 158,355 — 465,801 Total 368,822 673,665 151,563 1,194,051 Financial assets measured at fair value through other comprehensive income Public and corporate bonds 3,542,949 2,739,591 20,178 6,302,719 Stocks 3,162,805 — 169,404 3,332,209 Other 9,505 139 — 9,644 Total 6,715,259 2,739,730 189,583 9,644,571 Other financial liabilities: Financial liabilities measured at fair value through profit or loss Derivative financial instruments — (497,198 ) — (497,198 ) Total — (497,198 ) — (497,198 ) (4) Changes in financial instruments classified as Level 3 and measured at fair value on recurring basis The following table summarizes the changes in Level 3 assets and liabilities measured at fair value on a recurring basis for the years ended March 31, 2021 and 2022: Yen in millions For the year ended March 31, 2021 Public and corporate bonds Stocks Derivative financial Total Balance at beginning of year 32,931 370,452 — 403,383 Total gains (losses) Net income (loss) 980 162,055 — 163,035 Other comprehensive income (loss) — 72,014 — 72,014 Purchases and issuances 316 58,578 — 58,894 Sales and settlements (5,223 ) (497 ) — (5,720 ) Transfer from Level 3 (2,760 ) — — (2,760 ) Others 1,380 (23,686 ) — (22,306 ) Balance at end of year 27,623 638,917 — 666,540 Unrealized gains or losses included in profit or loss on assets held at March 31 983 162,055 — 163,038 Total 983 162,055 — 163,038 Yen in millions For the year ended March 31, 2022 Public and corporate bonds Stocks Derivative financial Total Balance at beginning of year 27,623 638,917 — 666,540 Total gains (losses) Net income (loss) (44 ) 113,053 — 113,009 Other comprehensive income (loss) — 9,219 — 9,219 Purchases and issuances 968 2,362 — 3,330 Sales and settlements (4,020 ) (18,208 ) — (22,228 ) Transfer from Level 3 (7,067 ) (512,465 ) — (519,532 ) Others 4,392 86,415 — 90,807 Balance at end of year 21,852 319,294 — 341,146 Unrealized gains or losses included in profit or loss on assets held at March 31 (250 ) 113,053 — 112,803 Total (250 ) 113,053 — 112,803 Net income (loss) in public and corporate bonds, stocks and derivative financial instruments, other than transactions related to financial services, are each included in “Other finance income” and “Other finance costs” in the accompanying consolidated statement of income. Transactions related to financial services are included in each of “Sales revenues—Financial services” and “Cost of financial services” in the consolidated statement of income. In the reconciliation table above, derivative financial instruments are presented as net of assets and liabilities. “Other” includes foreign currency translation adjustments for the year ended March 31, 2021 and 2022. Transfer from Level 3 of stocks recognized in the year ended March 31, 2022 is due to the listing of investees. (5) Financial assets and liabilities measured at amortized cost The following table summarizes the carrying amount and the fair value of financial assets and liabilities measured on an amortized cost basis: Yen in millions March 31, 2021 Fair value Carrying amount Level 1 Level 2 Level 3 Total Receivables related to financial services 19,205,715 — — 19,939,810 19,939,810 Interest-bearing liabilities Long-term debt (Including current portion) 20,718,142 — 17,749,022 3,244,912 20,993,934 Yen in millions March 31, 2022 Fair value Carrying amount Level 1 Level 2 Level 3 Total Receivables related to financial services 21,764,457 — — 22,074,593 22,074,593 Interest-bearing liabilities Long-term debt (Including current portion) 21,970,573 — 17,899,087 3,824,531 21,723,618 Of financial assets and liabilities that are measured on an amortized cost basis, those with carrying values that approximate fair value are excluded from the table above.

Offsetting financial assets and

Offsetting financial assets and liabilities	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Offsetting financial assets and liabilities	22. Offsetting Financial Assets and Liabilities The following table summarizes the amounts of financial assets and financial liabilities that are subject to an enforceable master netting agreement or similar agreement but not set off because they do not meet some or all of the offsetting criteria for financial assets and financial liabilities. With respect to financial instruments that may be offset in the future based on set-off set-off Yen in millions March 31, 2021 Gross amounts of recognized financial assets and financial liabilities Amounts not offset Net amount Financial instruments Collateral of financial instruments Other financial assets Derivatives 282,364 (163,054 ) (62,795 ) 56,515 Other financial liabilities Derivatives 425,980 (163,054 ) (89,849 ) 173,078 Yen in millions March 31, 2022 Gross amounts of recognized financial assets and financial liabilities Amounts not offset Net amount Financial instruments Collateral of financial instruments Other financial assets Derivatives 419,173 (182,288 ) (105,201 ) 131,685 Other financial liabilities Derivatives 497,198 (182,288 ) (111,283 ) 203,627 The amounts offset, as presented in the consolidated statement of financial position, in accordance with the criteria for offsetting financial assets and financial liabilities were immaterial.

Employee benefits

Employee benefits	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Employee benefits	23. Employee benefits (1) Overview of post-employment benefit Plans Upon terminations of employment, employees of TMC and subsidiaries in Japan are entitled, under the retirement plans of each company, to lump-sum Effective October 1, 2004, TMC amended its retirement plan to introduce a “point” based retirement benefit plan. Under the new plan, employees are entitled to lump-sum There are three types of “points” that vest in each year of service consisting of “service period points” which are attributed to the length of service, “job title points” which are attributed to the job title of each employee, and “performance points” which are attributed to the annual performance evaluation of each employee. Under normal circumstances, the minimum payment prior to retirement age is an amount reflecting an adjustment rate applied to represent voluntary retirement. Employees receive additional benefits upon involuntary retirement, including retirement at the age limit. Effective October 1, 2005, TMC partly amended its retirement plan and introduced the quasi cash-balance plan under which benefits are determined based on the variable-interest crediting rate rather than the fixed-interest crediting rate as was in the pre-amended TMC and most subsidiaries in Japan have contributory funded defined benefit pension plans, which are pursuant to the Corporate Defined Benefit Pension Plan Law (CDBPPL). The contributions to the plans are funded with several financial institutions in accordance with the applicable laws and regulations. These pension plan assets consist principally of common stocks, government bonds and insurance contracts. Most foreign subsidiaries have pension plans or severance indemnity plans covering substantially all of their employees under which the cost of benefits are currently invested or accrued. The benefits for these plans are based primarily on lengths of service and current rates of pay. These post-employment benefit plans are exposed to general investment risk, interest rate risk and inflation risk. Pension costs and defined benefit obligations are dependent on assumptions used in calculating such amounts. These assumptions include discount rates, retirement rate, salary increase rate, mortality rates and other factors. While management believes that the assumptions used are appropriate, differences in actual experience or changes in assumptions may affect Toyota’s pension costs and obligations. The most critical assumption impacting the calculation of pension costs and defined benefit obligations is the discount rates. Toyota determines the discount rates mainly based on the rates of high quality fixed income bonds currently available and expected to be available during the period to maturity of the defined benefit pension plans. Toyota uses a March 31 measurement date for its post-employment benefit plans. (2) Defined benefit obligations and plan assets The changes in present value of defined benefit obligations and fair value of plan assets are as follows: Yen in millions For the years ended March 31, 2021 2022 Japanese plans Foreign plans Japanese plans Foreign plans Present value of defined benefit obligations: Benefit obligations at beginning of year 2,058,893 1,207,815 2,089,263 1,419,910 Current service cost 91,079 52,334 89,128 52,826 Interest cost 10,970 49,914 12,487 52,062 Remeasurements: Changes in demographic assumptions (7,569 ) 28,690 6,440 379 Changes in financial assumptions 13,888 14,490 (46,113 ) (126,125 ) Other (5,835 ) 51,296 4,162 904 Past service cost 1,035 3,159 761 274 Plan participants’ contributions 1,397 2,093 1,392 3,063 Benefits paid (72,441 ) (48,478 ) (80,368 ) (42,615 ) Acquisition and other (2,155 ) 58,597 — 126,966 Benefit obligations at end of year 2,089,263 1,419,910 2,077,151 1,487,644 Fair value of plan assets: Plan assets at beginning of year 1,519,254 868,903 1,806,265 1,079,543 Interest income 8,907 48,729 11,261 51,614 Remeasurement Actual return on plan assets, excluding interest income 286,089 120,232 34,543 (6,657 ) Employer contributions 37,469 31,227 33,163 24,912 Plan participants’ contributions 1,397 2,093 1,392 3,063 Benefits paid (39,471 ) (36,217 ) (41,804 ) (31,823 ) Acquisition and other (7,380 ) 44,576 — 104,004 Plan assets at end of year 1,806,265 1,079,543 1,844,819 1,224,656 Effect of the asset ceiling — — — — Net defined benefit liability (asset) 282,999 340,368 232,332 262,988 The funded defined benefit obligations and the unfunded defined benefit obligations are as follows: Yen in millions March 31, 2021 2022 Japanese plans Foreign plans Japanese plans Foreign plans Funded defined benefit obligations 1,575,647 1,127,974 1,559,686 1,187,595 Plan assets (1,806,265 ) (1,079,543 ) (1,844,819 ) (1,224,656 ) Subtotal (230,618 ) 48,432 (285,133 ) (37,061 ) Unfunded defined benefit obligations 513,616 291,936 517,465 300,049 Total 282,999 340,368 232,332 262,988 The net defined benefit liability (asset) recognized in the consolidated statement of financial position are comprised of the following: Yen in millions March 31, 2021 2022 Japanese plans Foreign plans Japanese plans Foreign plans Retirement benefit liabilities 680,021 355,075 674,425 348,323 Other non-current (397,023 ) (14,707 ) (442,094 ) (85,335 ) Net amount recognized 282,999 340,368 232,332 262,988 (3) The major items of actuarial assumption The weighted-average discount rates used to determine the present value of defined benefit obligations are as follows: March 31, 2021 2022 Japanese plans Foreign plans Japanese plans Foreign plans Discount rate 0.6 % 3.3 % 0.7 % 3.5 % (4) Fair value of plan assets Toyota’s policy and objective for plan asset management is to maximize returns on plan assets to meet future benefit payment requirements under risks which Toyota considers permissible. Asset allocations under the plan asset management are determined based on plan asset management policies of each plan which are established to achieve the optimized asset compositions in terms of the long-term overall plan asset management. When actual allocations are not in line with target allocations, Toyota rebalances its investments in accordance with the policies. Prior to making individual investments, Toyota performs in-depth The following table summarizes the fair value of classes of plan assets. Yen in millions March 31, 2021 Japanese plans Foreign plans Quoted prices in active markets Total Quoted prices in active markets Total Available Not available Available Not a Stocks 607,727 — 607,727 194,927 — 194,927 Government bonds 110,699 — 110,699 113,476 — 113,476 Bonds (other) — 72,496 72,496 — 203,640 203,640 Commingled funds — 500,243 500,243 — 385,663 385,663 Insurance contracts — 216,423 216,423 — — — Other 145,801 152,876 298,677 16,182 165,655 181,837 Total 864,227 942,038 1,806,265 324,584 754,958 1,079,543 Yen in millions March 31, 2022 Japanese plans Foreign plans Quoted prices in active markets Total Quoted prices in active markets Total Available Not available Available Not a Stocks 549,385 — 549,385 195,067 — 195,067 Government bonds 112,568 — 112,568 132,172 — 132,172 Bonds (other) — 77,048 77,048 — 218,433 218,433 Commingled funds — 489,471 489,471 — 423,525 423,525 Insurance contracts — 220,027 220,027 — — — Other 225,980 170,340 396,320 30,442 225,016 255,459 Total 887,933 956,886 1,844,819 357,681 866,975 1,224,656 “Other” consists of cash equivalents, other private placement investment funds and other assets. (5) The sensitivity analysis The following table illustrates the effects on defined benefit obligations of the change in weighted-average discount rates, assuming all other assumptions are consistent. Yen in millions March 31, 2021 2022 Japanese plans Foreign plans Japanese plans Foreign plans 0.5% decrease 177,741 99,253 172,402 127,889 0.5% increase (154,265 ) (179,276 ) (150,226 ) (118,899 ) (6) Impact on future cash flow Contributions to plan assets by TMC and some of its consolidated subsidiaries are determined by various factors such as employee salary levels and years of service, funded status of plan assets, and actuarial calculations. In addition, according to the rules of the defined benefit corporate pension law, the corporate pension fund system recalculates the amount of the balance every five years with the end date of the reporting period as the base date so that financial balance can be maintained in the future. TMC and some of its consolidated subsidiaries may make a necessary contribution if the reserve amount is below the minimum reserve amount. In the following year (the year ending March 31, 202 3 The following pension benefit payments, which reflect expected future service, as appropriate, are expected to be paid: Yen in millions Years ending March 31, Japanese plans Foreign plans 2023 84,168 43,910 2024 86,656 43,958 2025 83,842 45,661 2026 85,239 48,557 2027 88,955 52,725 From 2028 to 2032 421,154 301,917 Total 850,015 536,727 (7) Benefit obligations for non-retirement Toyota’s U.S. subsidiaries provide certain health care and life insurance benefits to eligible retired employees. In addition, Toyota provides benefits to certain former or inactive employees after employment, but before retirement. These benefits are provided through various insurance companies, health care providers and others. The costs of these benefits are recognized over the period the employee provides credited service to Toyota. Toyota’s obligation under these arrangements are not material. (8) Payroll expenses Payroll expenses included in “Cost of products sold” and “Selling, general and administrative” in the consolidated statement of income (including expenses for post-employment benefit plans) for the years ended March 31, 2020, 2021 and 2022 are ¥3,403,555 million, ¥3,281,292 million and ¥3,550,882 million, respectively.

Liabilities for quality assuran

Liabilities for quality assurance	12 Months Ended
	Mar. 31, 2022
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Liabilities for quality assurance	2 4 Toyota provides product warranties for certain defects mainly resulting from manufacturing based on warranty contracts with its customers at the time of sale of products. Toyota accrues estimated warranty costs to be incurred in the future in accordance with the warranty contracts. In addition to product warranties, Toyota initiates recalls and other safety measures to repair or to replace parts which might be expected to fail from products safety perspectives or customer satisfaction standpoints. Toyota accrues for costs of recalls and other safety measures based on the amount estimated from historical experience. Liabilities for product warranties and liabilities for recalls and other safety measures have been combined into “Liabilities for quality assurance” in the consolidated statement of financial position due to the fact that both are liabilities for costs to repair or replace defects of vehicles and the amounts incurred for recalls and other safety measures may affect the amounts incurred for product warranties and vice versa. The net change in liabilities for quality assurance above for the years ended March 31, 2020, 2021 and 2022 consist of the following: Yen in millions For the years ended March 31, 2020 2021 2022 Liabilities for quality assurance at beginning of year 1,769,514 1,552,970 1,482,872 Additional provisions 372,619 345,563 362,180 Utilization (482,918 ) (347,806 ) (278,094 ) Reversals (99,533 ) (77,479 ) (32,124 ) Other (6,712 ) 9,624 20,877 Liabilities for quality assurance at end of year 1,552,970 1,482,872 1,555,711 “Other” primarily includes the impact of currency translation adjustments and the impact of consolidation and deconsolidation of certain entities due to changes in ownership interest. The table below shows the net changes in liabilities for recalls and other safety measures which are comprised in liabilities for quality assurance above for the years ended March 31, 2020, 2021 and 2022. Yen in millions For the years ended March 31, 2020 2021 2022 Liabilities for recalls and other safety measures at beginning of year 1,302,309 1,104,711 1,093,689 Additional provisions 225,373 229,763 245,542 Utilization (354,759 ) (228,044 ) (165,482 ) Reversals (61,099 ) (16,199 ) (9,389 ) Other (7,113 ) 3,458 6,853 Liabilities for recalls and other safety measures at end of year 1,104,711 1,093,689 1,171,213

Equity and other equity items

Equity and other equity items	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Equity and other equity items	2 5 (1) Equity management Toyota will efficiently invest in maintenance and replacement of conventional manufacturing facilities and the introduction of new products, and will focus on capital investment and research and development in areas contributing to strengthening competitiveness and future growth. Through these activities, Toyota aims to improve corporate value and keep sustainable growth for realization of a new mobility society. Generally, Toyota Motor Corporation shareholder’s equity cover such activities, with additional short-term and long-term debt, if necessary. The amount of Toyota Motor Corporation shareholder’s equity and short-term and long-term debt are as follows: Yen in millions March 31, 2021 2022 Toyota Motor Corporation Shareholders’ equity 23,404,547 26,245,969 Short-term and long-term debt 25,659,635 26,496,358 (2) Number of shares The total number of authorized shares of TMC’s common stock was 10,000,000,000, 10,000,000,000 and 50,000,000,000 as of March 31, 2020, 2021 and 2022, respectively. The changes in the shares of common stock issued are as follows: For the years ended March 31, 2020 2021 2022 Common stock issued: Balance at beginning of year 3,262,997,492 3,262,997,492 3,262,997,492 Changes during the year — — 13,051,989,968 Balance at end of year 3,262,997,492 3,262,997,492 16,314,987,460 The common stock issued by TMC is a no-parity On October 1, 2021, TMC effected a five-for-one stock split of its common stock to shareholders. The total number of authorized shares of TMC’s common stock and common stock issued was increased by 40,000,000,000 and 13,051,989,968, respectively. The total number of treasury stock was 496,844,960, 467,048,832 and 2,536,685,916 as of March 31, 2020, 2021 and 2022, respectively. (3) Capital surplus and retained earnings Capital surplus consists of capital reserves and other capital surplus. Retained earnings consist of retained earnings reserve and other retained earnings. The Companies Act of Japan provides that an amount equal to 10% of distributions from surplus paid by TMC and its Japanese subsidiaries be appropriated as a capital reserve or a retained earnings reserve. No further appropriations are required when the total amount of the capital reserve and the retained earnings reserve reaches 25% of stated capital. The Companies Act provides that the retained earnings reserve of TMC and its Japanese subsidiaries is restricted and unable to be used for dividend payments, and is excluded from the calculation of the profit available for dividend. The amounts of statutory retained earnings of TMC available for dividend payments to shareholders were ¥11,215,850 million and ¥11,656,187 million as of March 31, 2021 and 2022, respectively. In accordance with customary practice in Japan, the distributions from surplus are not accrued in the financial statements for the corresponding period, but are recorded in the subsequent accounting period after shareholders’ approval has been obtained. Retained earnings at March 31, 2022 include ¥3,243,920 million relating to equity in undistributed earnings of associates and joint ventures. (4) Treasury stock The reissuance and repurchase of treasury stock are as follows: For the year ended March 31, 2020 Repurchase of treasury stock Reason for repurchasing treasury stock - The repurchase was made to return capital to shareholders in addition to promoting capital efficiency and agile capital policy in view of the business environment. Details of matters relating to repurchase - Number of common shares repurchased 69,532,900 shares Total purchase price for repurchase of shares ¥500,139 million Reissuance of treasury stock Reason for reissuing treasury stock - On May 9, 2019, TMC resolved to conclude contracts aimed toward the establishment of a new joint venture, Prime Life Technologies, related to a town development business with Panasonic. Pursuant to these contracts, TMC, THC and Misawa Homes conducted a share exchange in which common shares of Toyota were allotted in exchange for common shares of Misawa Homes so that THC, a consolidated subsidiary of TMC, will become the wholly owning parent company resulting from the share exchange and Misawa Homes, a consolidated subsidiary of THC, will become the wholly owned subsidiary resulting from the share exchange. Details of matters relating to reissuance - Number of common shares reissued 3,269,500 shares Amount of reissuance ¥24,181 million For the year ended March 31, 2021 Reissuance of treasury stock Reason for reissuing treasury stock - At its Directors’ Meeting held on March 24, 2020, TMC resolved to purchase shares issued by NIPPON TELEGRAPH AND TELEPHONE CORPORATION (“NTT”) and conduct a reissuance of treasury stock through third-party allotment with NTT as the allottee to form a business and capital alliance with NTT. The parties entered into a memorandum of understanding concerning the business and capital alliance on the same day. Based on the agreement, TMC has completed the purchase of NTT shares and reissuance of treasury stock with NTT as the allottee on April 9, 2020. Details of matters relating to reissuance - Number of common shares reissued 29,730,900 shares Amount of reissuance ¥199,999 million For the year ended March 31, 2022 Repurchase of treasury stock 1) Repurchasing of treasury stock resolved at the Board of Directors meeting held on May 12, 2021 and November 4, 2021 Reason for repurchasing treasury stock - The repurchase was made to promote capital efficiency by repurchasing flexibly its common stock while comprehensively considering factors such as its investment in growth, level of its dividends, its cash reserves and the price level of its common stock. Details of matters relating to repurchase - Number of common shares repurchased 96,196,900 shares Total purchase price for repurchase of shares ¥400,000 million 2) Repurchasing of treasury stock resolved at the Board of Directors meeting held on March 23, 2022 Reason for repurchasing treasury stock - The repurchase was made to promote capital efficiency by repurchasing flexibly its common stock than before while comprehensively considering factors such as the price level of its common stock. Details of matters relating to repurchase - Number of common shares repurchased 2,111,000 shares Total purchase price for repurchase of shares ¥4,607 million (5) Other components of equity Other components of equity are as follows: Yen in millions Net changes in Remeasurements of Exchange Total Balance at April 1, 2019 1,016,035 — — 1,016,035 Other comprehensive income, net of tax (58,946 ) (54,176 ) (395,523 ) (508,645 ) Reclassification to retained earnings (4,935 ) 55,580 — 50,644 Other comprehensive income for the period attributable to non-controlling interests 1,916 (1,404 ) 27,002 27,514 Balance at March 31 , 2020 954,070 — (368,520 ) 585,549 Other comprehensive income, net of tax 380,814 221,409 410,253 1,012,476 Reclassification to retained earnings (31,321 ) (219,047 ) — (250,369 ) Other comprehensive income for the period attributable to non-controlling (8,211 ) (2,362 ) (29,357 ) (39,930 ) Balance at March 31, 2021 1,295,351 — 12,375 1,307,726 Other comprehensive income, net of tax (103,131 ) 151,243 1,095,017 1,143,129 Reclassification to retained earnings (59,110 ) (149,602 ) — (208,712 ) Other comprehensive income for the period attributable to non-controlling 1,561 (1,640 ) (38,810 ) (38,889 ) Balance at March 31, 2022 1,134,671 — 1,068,583 2,203,254 (6) Other comprehensive income The breakdown of other comprehensive income and the corresponding tax benefits (including non-controlling Yen in millions For the year ended March 31, 2020 Before tax Tax effect After tax Items that will not be reclassified to profit (loss) Net changes in revaluation of financial assets measured at fair value through other comprehensive income Amount incurred during the year (353,261 ) 109,409 (243,853 ) Net changes (353,261 ) 109,409 (243,853 ) Remeasurements of defined benefit plans Amount incurred during the year (48,426 ) 5,026 (43,399 ) Net changes (48,426 ) 5,026 (43,399 ) Shares of other comprehensive income of equity method investees Amount incurred during the year 62,568 — 62,568 Net changes 62,568 — 62,568 Items that may be reclassified subsequently to profit (loss) Exchange differences on translating foreign operations Amount incurred during the year (390,427 ) — (390,427 ) Reclassification to profit (loss) 28,329 — 28,329 Net changes (362,098 ) — (362,098 ) Net changes in revaluation of financial assets measured at fair value through other comprehensive income Amount incurred during the year 141,795 (43,367 ) 98,427 Reclassification to profit (loss) 20,380 (5,417 ) 14,963 Net changes 162,174 (48,784 ) 113,390 Shares of other comprehensive income of equity method investees Amount incurred during the year (35,253 ) — (35,253 ) Reclassification to profit (loss) — — — Net changes (35,253 ) — (35,253 ) Total other comprehensive income (574,296 ) 65,651 (508,645 ) Yen in millions For the year ended Before Tax After Items that will not be reclassified to profit (loss) Net changes in revaluation of financial assets measured at fair value through other comprehensive income Amount incurred during the year 560,225 (172,798 ) 387,427 Net changes 560,225 (172,798 ) 387,427 Remeasurements of defined benefit plans Amount incurred during the year 311,360 (95,087 ) 216,272 Net changes 311,360 (95,087 ) 216,272 Shares of other comprehensive income of equity method investees Amount incurred during the year 80,472 — 80,472 Net changes 80,472 — 80,472 Items that may be reclassified subsequently to profit (loss) Exchange differences on translating foreign operations Amount incurred during the year 403,636 — 403,636 Reclassification to profit (loss) — — — Net changes 403,636 — 403,636 Net changes in revaluation of financial assets measured at fair value through other comprehensive income Amount incurred during the year (119,441 ) 35,938 (83,503 ) Reclassification to profit (loss) — — — Net changes (119,441 ) 35,938 (83,503 ) Shares of other comprehensive income of equity method investees Amount incurred during the year 8,172 — 8,172 Reclassification to profit (loss) — — — Net changes 8,172 — 8,172 Total other comprehensive income 1,244,424 (231,947 ) 1,012,476 Yen in millions For the year ended Before Tax After Items that will not be reclassified to profit (loss) Net changes in revaluation of financial assets measured at fair value through other comprehensive income Amount incurred during the year (71,641 ) 22,399 (49,242 ) Net changes (71,641 ) 22,399 (49,242 ) Remeasurements of defined benefit plans Amount incurred during the year 188,239 (51,989 ) 136,250 Net changes 188,239 (51,989 ) 136,250 Shares of other comprehensive income of equity method investees Amount incurred during the year 113,641 — 113,641 Net changes 113,641 — 113,641 Items that may be reclassified subsequently to profit (loss) Exchange differences on translating foreign operations Amount incurred during the year 902,844 — 902,844 Reclassification to profit (loss) — — — Net changes 902,844 — 902,844 Net changes in revaluation of financial assets measured at fair value through other comprehensive income Amount incurred during the year (220,711 ) 66,536 (154,175 ) Reclassification to profit (loss) 1 (0 ) 1 Net changes (220,710 ) 66,536 (154,174 ) Shares of other comprehensive income of equity method investees Amount incurred during the year 193,811 — 193,811 Reclassification to profit (loss) — — — Net changes 193,811 — 193,811 Total other comprehensive income 1,106,184 36,945 1,143,129 (7) Dividends The paid dividend amounts are as follows: For the year ended March 31, 202 0 Resolution Type of shares Total amount (yen in millions) Dividend per share (yen) Record date Effective date The Board of Directors Meeting on May 8, 2019 Common shares 339,893 120.00 March 31, 2019 May 24, 2019 The Board of Directors Meeting on November 7, 2019 Common shares 278,908 100.00 September 30, 2019 November 27, 2019 For the year ended March 31, 202 1 Resolution Type of shares Total amount (yen in millions) Dividend per share (yen) Record date Effective date The Board of Directors Meeting on May 12, 2020 Common shares 331,938 120.00 March 31, 2020 May 28, 2020 The Board of Directors Meeting on November 6, 2020 Common shares 293,576 105.00 September 30, 2020 November 27, 2020 For the year ended March 31, 2022 Resolution Type of shares Total amount (yen in millions) Dividend per share Record date Effective date The Board of Directors Meeting on May 12, 2021 Common shares 377,453 135.00 March 31, 2021 May 28, 2021 The Board of Directors Meeting on November 4, 2021 Common shares 332,419 120.00 September 30, 2021 November 25, 2021 Dividends of which record date falls within the year ended March 31, and effective date is after the year ended March 31 are as follows: For the year ended March 31, 2022 Resolution Type of shares Total amount (yen in millions) Dividend per share (yen) Record date Effective date The Board of Directors Meeting on May 11, 2022 Common shares 385,792 28.00 March 31, 2022 May 27, 2022 On October 1, 2021, TMC effected a five-for-one stock split of its common stock to shareholders. The dividend per share amount based on the Board of Directors Meeting on November 4, 2021 is an amount before the stock split. The dividend per share amount based on the Board of Directors Meeting on May 11, 2022 is an amount after the stock split.

Sales revenues

Sales revenues	12 Months Ended
	Mar. 31, 2022
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Sales revenues	26. Sales revenues (1) Summary by business segments and products The table below shows Toyota’s sales revenues from external customers by business and by product category. Yen in millions For the years ended March 31 202 0 2021 2022 Sales of products Automotive Vehicles 22,647,701 20,509,606 23,739,442 Parts and components for production 1,197,089 1,287,053 1,504,215 Parts and components for after service 2,170,448 2,049,187 2,407,143 Other 755,141 752,000 881,193 Total automotive 26,770,379 24,597,846 28,531,993 All other 923,314 479,553 541,436 Total sales of products 27,693,693 25,077,398 29,073,428 Financial services 2,172,854 2,137,195 2,306,079 Total sales revenues 29,866,547 27,214,594 31,379,507 The majority of sales of products are revenues recognized from contracts with customers under IFRS 15 “Revenue from Contracts with Customers” (“IFRS 15”), and receivables related to such revenues are recognized as “Trade accounts and other receivables”. The breakdown of income from leases included in financial service revenues is as follows: Yen in millions For the years ended March 31, 2020 2021 2022 Finance leases Financial income related to net lease investment 98,865 106,724 134,512 Operating leases 1,051,822 1,017,707 1,093,545 Total 1,150,688 1,124,431 1,228,057 Financial service revenues other than income from leases mainly consist of interest income using the effective interest method. The amount of interest income using the effective interest method is not significant. For the years ended March 31, 2020, 2021 and 2022 ¥127,113 million, ¥125,748 million and ¥138,718 million of financial service revenues were accounted for under IFRS 15. (2) Contract liabilities Contract liabilities consist of the following: Yen in millions March 31, 2021 2022 Contract liabilities 854,679 989,959 Contract liabilities are primarily related to advances received from customers. Contract liabilities are included in “Other current liabilities” and “Other non-current liabilities” in the consolidated statement of financial position. For the year ended March , and , the amounts transferred from contract liabilities at the beginning of the fiscal year to operating income were ¥ million and ¥ million, respectively. (3) Performance obligations The aggregate amounts of transaction prices allocated to unsatisfied performance obligations related to contracts that have original expected durations in excess of one year were ¥618,668 million and ¥796,769 million as of March 31, 2021 and 2022, respectively. The main contents of unsatisfied performance obligations are insurance revenues and maintenance revenues. For insurance revenues, Toyota receives payment agreed upon in the contract at the inception of the contract, and revenue is recognized over the term of the contract, which ranges from three For maintenance revenues, Toyota receives payments agreed upon in the contract at the inception of the contract, and revenue is recognized over the term of the contract, which ranges from 18 to 84 months. Unsatisfied performance obligations for sales of products related to contracts that have an original expected duration of one year or less have been excluded from this disclosure.

Research and development cost

Research and development cost	12 Months Ended
	Mar. 31, 2022
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Research and development cost	27. Research and development cost Research and development costs consist of the following: Yen in millions For the years ended March 31, 2020 2021 2022 Research and development expenditures incurred during the year 1,110,369 1,090,424 1,124,262 Amount capitalized (164,127 ) (158,246 ) (200,512 ) Amortization of capitalized development costs 149,776 152,542 167,926 Total 1,096,019 1,084,721 1,091,675

Other finance income and costs

Other finance income and costs	12 Months Ended
	Mar. 31, 2022
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Other finance income and costs	28. Other finance income and costs Other finance income and costs consist of the following: Yen in millions For the years ended March 31, 2020 2021 2022 Other finance income Interest income Financial assets measured at amortized cost 37,201 17,526 16,920 Financial assets measured at fair value through other comprehensive income 84,629 88,074 84,592 Dividend income Financial assets measured at fair value through other comprehensive income 110,243 88,837 94,833 Other 73,772 240,791 138,416 Total 305,846 435,229 334,760 Other finance costs Interest expense Financial liabilities measured at amortized cost (44,114 ) (42,421 ) (32,458 ) Other (3,041 ) (5,116 ) (11,539 ) Total (47,155 ) (47,537 ) (43,997 ) The decrease in “Other finance income—Other” was due mainly to a decrease during fiscal 2022 in profit on sales of securities.

Earnings per share

Earnings per share	12 Months Ended
	Mar. 31, 2022
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Earnings per share	29 Reconciliation of the difference between basic and diluted earnings per share attributable to Toyota Motor Corporation are as follows: Yen in millions Thousands of shares Yen Net income attributable to Toyota Weighted-average common shares Earnings per share attributable to Toyota For the year ended March 31, 2020 Net income attributable to Toyota Motor Corporation 2,036,140 Basic earnings per share attributable to Toyota Motor Corporation 2,036,140 13,994,590 145.49 Effect of dilutive securities Model AA Class Shares 13,265 235,500 Diluted earnings per share attributable to Toyota Motor Corporation 2,049,405 14,230,090 144.02 For the year ended March 31, 2021 Net income attributable to Toyota Motor Corporation 2,245,261 Basic earnings per share attributable to Toyota Motor Corporation 2,245,261 13,976,442 160.65 Effect of dilutive securities Model AA Class Shares 12,569 229,694 Diluted earnings per share attributable to Toyota Motor Corporation 2,257,830 14,206,137 158.93 For the year ended March 31, 2022 Net income attributable to Toyota Motor Corporation 2,850,110 Basic earnings per share attributable to Toyota Motor Corporation 2,850,110 13,887,348 205.23 Effect of dilutive securities Model AA Class Shares 23 311 Diluted earnings per share attributable to Toyota Motor Corporation 2,850,132 13,887,659 205.23 In addition to the disclosure requirements under IFRS, Toyota discloses the information below in order to provide financial statements users with valuable information. The following table shows Toyota Motor Corporation shareholders’ equity per share. Toyota Motor Corporation shareholders’ equity per share amounts are calculated by dividing Toyota Motor Corporation shareholders’ equity in the consolidated statement of financial position by common shares issued and outstanding at the end of the year (excluding treasury stock). Yen in millions Thousands of shares Yen Toyota Motor Corporation shareholders’ equity Common shares issued and outstanding at the end of the year (excluding treasury stock) Toyota Motor Corporation shareholders’ equity per share As of March 31, 2021 23,404,547 13,979,743 1,674.18 As of March 31, 2022 26,245,969 13,778,302 1,904.88 On October 1, 2021, TMC effected a five-for-one earliest period presented in this note.

Contractual commitments and con

Contractual commitments and contingent liabilities	12 Months Ended
	Mar. 31, 2022
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Contractual commitments and contingent liabilities	30. Contractual commitments and contingent liabilities (1) Contractual commitments Contractual commitments relating to purchase of property, plant and equipment, other assets, and services are ¥359,214 million, ¥349,143 million as of March 31, 2021 and 2022. (2) Guarantees Toyota enters into contracts with Toyota dealers to guarantee customers’ payments of their installment payables that arise from installment contracts between customers and Toyota dealers, as and when requested by Toyota dealers. Guarantee periods are set to match maturity of installment payments, and as of March 31, 2022, range from 1 month to 8 years; however, they are generally shorter than the useful lives of products sold. Toyota is required to execute its guarantee primarily when customers are unable to make required payment. The maximum potential amount of future payments are ¥3,710,352 million and ¥3,641,978 million as of March 31, 2021 and 2022. Liabilities for guarantees totaling ¥18,493 million, and ¥21,869 million have been provided as of March 31, 2021 and 2022. Under these guarantee contracts, Toyota is entitled to recover any amount paid by Toyota from the customers whose original obligations Toyota has guaranteed. (3) Market treatment such as recalls, damages and lawsuits Toyota and other automakers have been named in certain class actions filed in Mexico, Canada, Australia, Israel and Brazil relating to Takata airbag issues. The actions in Mexico, Israel and Brazil are being litigated. The action in Australia is in the process of resolution. Toyota is named as a defendant in an economic loss class action lawsuit in Australia in which damages are claimed on the basis that diesel particulate filters in certain vehicle models are defective. On April 7, 2022, Toyota received an unfavourable judgment in the court of first instance. The judgment included a finding that there was a perceived reduction in vehicle value of certain vehicle models. Toyota disagrees with the judgment and has filed an appeal. Other claims of economic loss in this class action lawsuit continue to be litigated at the court of first instance. In estimating the provision we should record in the consolidated financial statements as a result of the aforementioned judgment, Toyota has considered various factors including the legal and factual circumstances of the case, the contents of the judgement of the court of first instance, and the views of legal counsel. The currently estimated probable economic outflow related to the class action is immaterial to Toyota’s consolidated financial position, results of operations and cash flows. At this stage, however, the final outcome and therefore ultimate financial liability for Toyota on account of this matter cannot be predicted with certainty. As previously disclosed, Toyota entered into a consent decree on January 14, 2021 with the U.S. EPA, the Department of Justice (“DOJ”) and the Civil Division of the U.S. Attorney’s Office for the Southern District of New York (“SDNY”) to resolve investigations stemming from a self-reported process gap in fulfilling certain emissions defect information reporting requirements. Under the consent decree, Toyota agreed to pay, and has paid, a $180 million civil penalty and to comply with certain additional periodic reporting requirements. The U.S. District Court for the Southern District of New York approved the consent decree on April 2, 2021. In April 2020, Toyota reported possible anti-bribery violations related to a Thai subsidiary to the SEC and the DOJ, and is cooperating with their investigations. Investigations by governmental authorities related to these matters could result in the imposition of civil or criminal penalties, fines or other sanctions, or litigation. Toyota cannot predict the scope, duration or outcome of these matters at this time. Toyota also has various other pending legal actions and claims, including without limitation personal injury and wrongful death lawsuits and claims in the United States, as well as intellectual property litigation, and is subject to government investigations from time to time. Beyond the amounts accrued with respect to all aforementioned matters, Toyota is unable to estimate a range of reasonably possible loss, if any, for the pending legal matters because (i) many of the proceedings are in evidence gathering stages, (ii) significant factual issues need to be resolved, (iii) the legal theory or nature of the claims is unclear, (iv) the outcome of future motions or appeals is unknown and/or (v) the outcomes of other matters of these types vary widely and do not appear sufficiently similar to offer meaningful guidance. Therefore, for all of the aforementioned matters, which Toyota is in discussions to resolve, any losses that are beyond the amounts accrued could have an adverse effect on Toyota’s financial position, results of operations or cash flows. TMC has a concentration of labor supply in employees working under collective bargaining agreements and a substantial portion of these employees are working under the agreement that will expire on December 31, 2023.

Details of company organization

Details of company organization	12 Months Ended
	Mar. 31, 2022
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Details of company organization	31. Details of company organization (1) Major subsidiaries Toyota’s major subsidiaries are follows; Toyota primarily conducts business in the automotive industry. Toyota also conducts business in finance and other industries. Automobiles are mainly manufactured by TMC, Hino Motors Ltd. and Daihatsu Motor Co., Ltd., but some of them are outsourced in Japan. Toyota Motor Manufacturing Kentucky, Inc. and others manufacture overseas. Auto parts are manufactured by TMC and others. These products are sold through dealers such as TOYOTA Mobility Tokyo Inc. in Japan, and through dealers such as Toyota Motor Sales, U.S.A., Inc. overseas. In the financing business, Toyota Finance Corporation and others provide sales finance services in Japan and Toyota Motor Credit Corporation and others overseas. Other business consists of information technology business and others. (2) Structured entities (i) Consolidated structured entities Toyota periodically securitizes receivables related to financial services and vehicles on leases for liquidity and funding purposes and transfers them to special purpose entities. Toyota is deemed to have the power to direct the activities of these entities that most significantly impact the entities’ economic performances. Therefore, Toyota has consolidated them. The creditors of these entities do not have recourse to Toyota’s general credit with the exception of debts guaranteed by Toyota. Risks to which Toyota is exposed including credit, interest rate, and/or prepayment risks are not incremental compared with the situation before Toyota enters into securitization transactions. Toyota has equity in investment trusts and other special purpose entities. With respect to some of the investment trusts, Toyota has both the obligation to absorb losses of or the right to receive benefits from the investment trusts that could potentially be significant to the investment trusts and the power to direct the activities of the investment trusts that most significantly impact the investment trusts’ economic performance through the asset manager. Therefore, Toyota has consolidated them. Related to securitization transactions, ¥3,132,734 million and ¥3,367,601 million receivables related to financial services, ¥3,211,211 million and ¥3,882,623 million secured debt were included in Toyota’s consolidated financial statements as of March 31, 2021 and 2022, respectively. (ii) Unconsolidated structured entities Other investment trusts and other special purpose entities are instructed based on contractual arrangements, and are designed so that voting or similar rights are not the dominant factor in deciding who controls the entities. The trusts and the special purpose entities are defined as structured entities but are determined that Toyota lacks the power to direct the activities of these investments that most significantly impact the trust’s economic performance and, therefore does not consolidate the investment trusts and the special purpose entities. Investments in the investment trusts and the special purpose entities are held at fair value and are included in “Other financial assets” in the consolidated statement of financial position. The maximum exposure to loss is limited to the carrying value of its investment. The carrying value of the trusts totaled ¥37,397 million and ¥18,829 million as of March 31, 2021 and 2022, respectively. The carrying value of the special purpose entities totaled ¥1,240,530 million and ¥1,073,137 million as of March 31, 2021 and 2022, respectively. Toyota does not provide support that is not contractually required to the investments.

Related party transactions

Related party transactions	12 Months Ended
	Mar. 31, 2022
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Related party transactions	32. Related party transactions (1) Transactions with associates and joint ventures The balances and turnover of receivables and payables with associates and joint ventures accounted for under the equity method are as follows: Yen in millions March 31, 2021 2022 Trade accounts and other receivables Associates 265,938 302,212 Joint ventures 44,481 64,195 Total 310,419 366,407 Trade accounts and other payables Associates 855,997 1,086,397 Joint ventures 656 5,112 Total 856,653 1,091,509 Yen in millions For the years ended March 31, 2020 2021 2022 Sales revenues Associates 1,928,468 1,138,144 1,948,681 Joint ventures 489,735 499,437 413,703 Total 2,418,202 1,637,582 2,362,384 Cost of products sold (purchases) Associates 6,694,395 5,983,797 7,946,788 Joint ventures 86,747 51,434 308 Total 6,781,142 6,035,231 7,947,095 Dividends from associates and joint ventures accounted for under the equity method are ¥205,101 million and ¥252,557 million for the years ended March 31, 2021 and 2022, respectively. In addition, Toyota does not engage in transactions with associates and joint ventures outside of the normal course of business. (2) Compensation of key management The compensation for the directors and audit & supervisory board members of TMC is as follows: Yen in millions For the years ended March 31, 2020 2021 2022 Monthly compensation 1,023 987 1,083 Bonus 1,039 748 196 Share compensation 477 364 772 Other — 747 — Total 2,540 2,847 2,051 “Other” refers to income tax compensation that was granted to a member of the Board of Directors, Mr. Didier Leroy, with respect to his remuneration during the period in which he served as a member of the Board of Directors. Mr. Leroy retired on June 11, 2020.

Supplemental cash flow informat

Supplemental cash flow information	12 Months Ended
	Mar. 31, 2022
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Supplemental cash flow information	33. Supplemental cash flow information “Other, net” in cash flows from investing activities includes a net increase in time deposits of ¥1,700,254 million and a net decrease in time deposits of ¥2,070,726 million for the year ended March 31, 2021 and 2022, respectively.

Significant subsequent events

Significant subsequent events	12 Months Ended
	Mar. 31, 2022
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Significant subsequent events	34. Significant subsequent events Not applicable.

Significant accounting polici_2

Significant accounting policies (Policies)	12 Months Ended
	Mar. 31, 2022
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Basis of consolidation	Basis of consolidation - (1) Subsidiaries The consolidated financial statements include the accounts of TMC, its subsidiaries that are controlled by TMC, and those structured entities that are controlled by Toyota. Toyota controls an entity when Toyota is exposed or has rights to variable returns from involvement with the entity, and has the ability to affect those returns by using its power over the entity. The financial statements of subsidiaries have been adjusted in order to ensure consistency with the accounting policies adopted by Toyota as necessary. All significant intercompany balances and transactions as well as the unrealized profit have been eliminated in consolidation. Changes in a subsidiary’s ownership interests that do not result in a loss of control are accounted for as equity transactions. When control over a subsidiary is lost, any gain or loss on the disposal of the interest sold is recognized in profit or loss. (2) Associates and joint ventures Associates are entities over which Toyota has a significant influence over the decisions on financial and operating policies, but does not have control or joint control. Joint ventures are entities over which two or more parties including Toyota have joint control, based on a contractual arrangement, and financial and business decisions about the relevant activities of which require unanimous consent of the parties that have joint control. Investments in associates and joint ventures are accounted for using the equity method. The financial statements of associates and joint ventures have been adjusted in order to ensure consistency with the accounting policies adopted by Toyota as necessary. When the use of the equity method is discontinued from the date when the investees are determined to be no longer associates or joint ventures, any gain or loss on such disposal of the investment is recognized in profit or loss.
Foreign currency translation	Foreign currency translation - (1) Foreign currency transactions Foreign currency transactions are translated into the respective functional currencies of Toyota at the exchange rates prevailing when such transactions occur. All foreign currency receivables and payables are translated into the respective functional currencies at the applicable exchange rates at the end of the reporting period. Non-monetary (2) Foreign operations All assets and liabilities of foreign subsidiaries, associates and joint ventures (collectively, “foreign operations”) that use a functional currency other than Japanese yen are translated into Japanese yen at the exchange rates at the end of the reporting period. All revenues and expenses of foreign operations are translated into Japanese yen at the average exchange rate for the period unless the exchange rate fluctuates widely. Exchange differences arising from such translations are recognized in other comprehensive income and accumulated in other components of equity in the consolidated statement of financial position. When a foreign operation is disposed of, and control, significant influence or joint control over the foreign operation is lost, the cumulative amount of exchange differences relating to the foreign operation is reclassified from equity to profit or loss.
Cash and cash equivalents	Cash and cash equivalents - Cash and cash equivalents consist of cash on hand, demand deposits, and short-term investments that are readily convertible to cash and are subject to insignificant risk of changes in value with three months or less maturities from the acquisition date.
Financial instruments	Financial instruments - (1) Financial assets (i) Initial recognition and measurement Toyota initially recognizes financial assets when it becomes a party to a contract and except for derivatives, classifies financial assets into “financial assets measured at amortized cost”, “debt and equity financial assets measured at fair value through other comprehensive income” or “financial assets measured at fair value through profit or loss”. The sale or purchase of financial assets that occurred in the normal course of business are recognized and derecognized at the trade date. Financial assets classified as being measured at fair value through profit or loss are measured at fair value, but other financial assets are initially recognized and measured at fair value adding transaction costs directly attributable to acquisition. Trade receivables that do not contain significant financial elements are measured at the transaction price. (a) Financial assets measured at amortized cost Toyota classifies a financial asset as measured at amortized cost if both of the following conditions are met: The asset is held within a business model whose objective is to hold financial assets in order to collect contractual cash flows; and The contractual terms of the financial asset give rise on specified dates to cash flows that are solely payments of principal and interest on the principal amount outstanding. (b) Debt financial assets measured at fair value through other comprehensive income Debt financial assets are measured at fair value through other comprehensive income only if it meets both of the following conditions: The asset is held within a business model whose objective is achieved by both collecting contractual cash flows and selling financial assets; and The contractual terms of the financial asset give rise on specified dates to cash flows that are solely payments of principal and interest on the principal amount outstanding. (c) Equity financial assets measured at fair value through other comprehensive income For equity financial assets such as shares held mainly for the purpose of maintaining or enhancing business relationships with investees are irrevocably designated at initial recognition, as financial assets measured at fair value through other comprehensive income. (d) Financial assets measured at fair value through profit or loss Financial assets other than (a) to (c) are classified as financial assets measured at fair value through profit or loss. (ii) Subsequent measurement After initial recognition, financial assets are measured based on the following classification. (a) Financial assets measured at amortized cost Financial assets measured at amortized cost are measured at amortized cost using the effective interest method. (b) Debt financial assets measured at fair value through other comprehensive income Subsequent changes in fair value of the financial assets are recognized as other comprehensive income. Impairment gains or losses, interest income and foreign exchange gains and losses are recognized in profit or loss. When the financial assets are derecognized, the cumulative gain or loss recognized in other comprehensive income is reclassified from other components of equity to profit or loss. (c) Equity financial assets measured at fair value through other comprehensive income Subsequent changes in fair value of the financial assets are recognized as other comprehensive income. When the financial assets are derecognized, the cumulative gain or loss recognized through other comprehensive income is reclassified from other components of equity to retained earnings. Dividends from equity financial assets are recognized in profit or loss. (d) Financial assets measured at fair value through profit or loss Subsequent changes in the fair value of the financial assets are recognized in profit or loss. (iii) Impairment of financial assets An allowance for credit losses is provided for expected credit losses on financial assets that are measured at amortized cost as well as debt financial assets measured at fair value through other comprehensive income. An allowance for credit losses is also provided for expected credit losses on loan commitments or financial guarantee agreements that are off-balance At the end of the reporting period, Toyota assesses whether the credit risk on financial assets have significantly increased since initial recognition. At the end of the reporting period, if Toyota identifies a significant increase in credit risk, allowances for credit losses are measured as being equal to the amount of expected credit losses that would result from default events that are possible over the expected life of a financial asset. At the end of the reporting period, if the credit risk for a financial instrument has not increased significantly since its initial recognition, allowances for credit losses are measured as being equal to the amount of the expected credit losses caused by default events that may occur within 12 months from the end of the reporting period. For accounts receivable that are included in “Trade accounts and other receivables” and finance lease receivables, the allowance is continuously measured at amounts equal to expected credit losses over the expected life of financial assets. The amount of expected credit losses is measured as the present value of all cash short falls resulting from the difference between the cash flows due to Toyota in accordance with the contract and cash flows that Toyota expects to receive, and such amount is recognized in profit or loss. A reversal of the allowance for credit losses resulting from a reduction in the amount of expected credit losses is recognized in profit or loss. If there is objective evidence of impairment such as significant financial difficulty of a borrower, or a default or delinquency by a borrower, interest income is measured applying the effective interest method to the net carrying amount of the financial asset (after deducting the allowance for credit loss). Financial assets are written off either partially or fully when there is no reasonable expectation of recovering a financial asset in its entirely or a portion thereof. (iv) Derecognition of financial assets Toyota derecognizes a financial asset when the contractual rights to the cash flows from the asset expire, or when Toyota transfers the contractual right to receive cash flows from financial assets in transactions in which substantially all the risks and rewards of ownership of the asset are transferred to another entity. Even if Toyota transfers a financial asset, it neither transfers nor holds substantially all the risks and rewards of ownership of such transferred financial asset. Further, in cases where Toyota continues to control such a transferred financial asset, Toyota recognizes the retained interest on such financial asset and the relevant liabilities that might possibly be paid in association therewith. (2) Financial liabilities (i) Initial recognition and measurement Toyota initially measures financial liabilities other than derivatives at fair value less transaction costs directly attributable to the issuance of financial liabilities. (ii) Subsequent measurement Toyota subsequently measures financial liabilities at amortized cost using the effective interest method. Amortization under the effective interest method and gain or losses on derecognition are recognized as finance income or costs and recognized in profit or loss. (iii) Derecognition of financial liabilities Toyota derecognizes financial liabilities when the financial liabilities expire, that is, when the liability identified in the contract expires due to performance, discharges, cancels, or expires. (3) Derivative financial instruments Toyota employs derivative financial instruments, including forward foreign exchange contracts, foreign currency options, interest rate swaps, interest rate currency swap agreements and interest rate options, to manage its exposure to fluctuations in interest rates and foreign currency exchange rates. All derivative transactions are measured at fair value as assets or liabilities. Toyota does not use derivative financial instruments for speculative or trading purposes.
Finance receivables	Finance receivables - Finance receivables recorded on Toyota’s consolidated statement of financial position are net of any unearned financial income and deferred origination costs and the allowance for credit losses. Deferred origination costs are amortized so as to approximate a level rate of return over the term of the related contracts. The determination of finance receivable portfolios is based primarily on the qualitative consideration of the nature of Toyota’s business operations and finance receivables. The three portfolios within finance receivables are as follows: (1) Retail receivables portfolio The retail receivables portfolio consists of retail installment sales contracts acquired mainly from dealers (“auto loans”) including credit card loans. These contracts acquired must first meet specified credit standards. Thereafter, Toyota retains responsibility for contract collection and administration. The contract periods of auto loans primarily range from 2 to 7 years. Toyota acquires security interests in the vehicles financed and has the right to repossess vehicles if customers fail to meet their contractual obligations. Almost all auto loans are non-recourse, Toyota manages the retail receivables portfolio as one portfolio based on common risk characteristics associated with the underlying finance receivables, the similarity of the credit risks, and the quantitative materiality. (2) Finance lease receivables portfolio Toyota acquires new vehicle lease contracts originated primarily through dealers. The contract periods of these primarily range from 2 to 5 years. Lease contracts acquired must first meet specified credit standards after which Toyota assumes ownership of the leased vehicle. Toyota is responsible for contract collection and administration during the lease period. Toyota is generally permitted to take possession of the vehicle upon a default by the lessee. The residual value is estimated at the time the vehicle is first leased. Vehicles returned to Toyota at the end of their leases are sold by auction. Toyota manages the finance lease receivables portfolio as one portfolio based on common risk characteristics associated with the underlying finance receivables and the similarity of the credit risks. (3) Wholesale and other dealer loan receivables portfolio Toyota provides wholesale financing to qualified dealers to finance inventories. Toyota acquires security interests in vehicles financed at wholesale. In cases where additional security interests would be required, Toyota takes dealership assets or personal assets, or both, as additional security. If a dealer defaults, Toyota has the right to liquidate any assets acquired. Toyota also makes term loans to dealers for business acquisitions, facilities refurbishment, real estate purchases and working capital requirements. These loans are typically secured with liens on real estate, other dealership assets and/or personal assets of the dealers. Toyota manages the wholesale and other dealer loan receivables portfolio as one portfolio based on the risk characteristics associated with the underlying finance receivables.
Allowance for credit losses on finance receivables	Allowance for credit losses on finance receivables - The allowance for credit losses on finance receivables is measured at the portfolio level, based on a systematic, ongoing review and evaluation performed as part of the credit risk evaluation process, historical loss experience, the size and composition of the portfolios, current economic events and conditions, the estimated fair value and adequacy of collateral, forward-looking information including movements of the world economy and other pertinent factors. Furthermore, portfolios are grouped based on similarities of risk characteristics, such as product and collateral classes, when calculating expected credit losses in the aggregate. (1) Retail receivables portfolio With respect to retail receivables, Toyota reviews whether the credit risk on finance receivables has increased significantly. To evaluate the risk, Toyota uses the changes for the possibility of a credit loss occurring or days in arrears as an index. Toyota assesses the significant increases in credit risk when contractual payments are more than 30 days past due. When the credit risk on finance receivables has not increased significantly since initial recognition, Toyota measures the loss allowance for that finance receivables at an amount equal to 12-month Meanwhile, Toyota measures the loss allowance for finance receivables at an amount equal to the lifetime expected credit losses if the credit risk on that finance receivables has increased significantly since initial recognition at the reporting date. Toyota calculates the loss allowance for finance receivables at an amount equal to the lifetime expected credit losses by considering historical credit loss experience and future collectability, when there is evidence that finance receivables is credit-impaired such as a breach of contract due to default or delayed contractual payments. In calculating expected credit losses, Toyota uses the probability of a default and the loss rate in the event of a default based on past experience and then reflects its forecasts of current and future economic conditions. Suspension of payment over a certain period of time and or situations which contractual obligations are not being met are considered as being in default in accordance with internal management rules. (2) Finance lease receivables portfolio With respect to the finance lease receivables portfolio, Toyota always measures loss allowance at an amount equal to lifetime expected credit losses. Suspension of payment over a certain period of time and/or situations which contractual obligations are not being met are considered as being in default in accordance with internal management rules. (3) Wholesale and other dealer loan receivables portfolio With respect to the wholesale and other dealer loan receivables portfolio, receivables are sorted primarily by credit qualities based on internal risk assessments. Toyota reviews the change of the segment as an index whether the credit risk on finance receivables has increased significantly since initial recognition to assess these receivables for credit risk. Toyota assesses the significant increases in credit risk when contractual payments are more than 30 days past due. If the credit risk on finance receivables has not increased significantly since initial recognition, Toyota measures the loss allowance for that finance receivables at an amount equal to 12-month Meanwhile, Toyota measures the loss allowance for finance receivables at an amount equal to the lifetime expected credit losses if the credit risk on that finance receivables has increased significantly since initial recognition at the reporting date. Toyota calculates the loss allowance for finance receivables at an amount equal to the lifetime expected credit losses by considering historical credit loss experience and future collectability, when there is evidence that finance receivables are credit-impaired such as a debtor’s worsened financial conditions, breach of contract due to default or delayed contractual payments. In calculating expected credit losses, Toyota uses the probability of a default and the loss rate in the event of a default based on past experience and then reflects its forecasts of current and future economic conditions. Suspension of payment over a certain period of time and/or situations where contractual obligations are not being met are considered as defaults in accordance with internal management rules. Although Toyota considers the allowance for credit losses on finance receivables to be adequate based on information currently available, additional provisions may be necessary due to (i) changes in management estimates and assumptions about asset impairments, (ii) information that indicates changes in expected future cash flows, or (iii) changes in economic and other events and conditions. Future changes in the economy that impact the consumer confidence such as increasing interest rates and a rise in the unemployment rate as well as higher debt balances, coupled with deterioration in actual and expected used vehicle values, could negatively affect future operating results of the financial services operations.
Inventories	Inventories - Inventories are valued at cost, not in excess of net realizable value. Net realizable value is the estimated selling price in the ordinary course of business less the estimated original cost and estimated selling expense to product completion. The cost of inventories includes purchase costs, conversion costs and other costs incurred in bringing the inventories to their present location and condition. The cost is determined principally by using the weighted-average method.
Property, plant and equipment	Property, plant and equipment - Property, plant and equipment is measured based on the cost model and carried at its cost less accumulated depreciation and impairment losses. Expenditures relating to major renewals and improvements are capitalized; minor replacements, maintenance and repairs are charged to current operations as incurred. Depreciation of property, plant and equipment, except for land that is not subject to depreciation, is calculated on the straight-line method over the estimated useful life of the respective assets according to general class, type of structure and use. The estimated useful lives range from 2 to 65 years for buildings and from 2 to 20 years for machinery and equipment. The depreciation method, useful lives and residual values of property, plant and equipment are reviewed annually at each fiscal year end, and adopted prospectively, if applicable. Vehicles and equipment on operating leases to third parties are originated by dealers and acquired by certain consolidated subsidiaries. Such subsidiaries are also the lessors of certain property that they acquire directly. Vehicles and equipment on operating leases are depreciated on a straight-line method over the lease term, generally from 2 to 5 years, to the estimated residual value. Incremental direct costs incurred in connection with the acquisition of lease contracts are capitalized and amortized on a straight-line method over the lease term. Toyota is exposed to risk of loss on the disposition of off-lease By evaluating estimated residual value, Toyota reflects
Intangible assets	Intangible assets - Intangible assets are measured based on the cost model and carried at their cost less accumulated amortization and impairment losses. The estimated useful lives and the amortization method of intangible assets are reviewed annually at each fiscal year end, and adopted prospectively, if appropriate. (1) Capitalized development cost Development expenditure for a product is capitalized only when there is a technical and commercial feasibility of completing the development, Toyota has the intention, ability and sufficient resources to use the outcome of the development, it is probable that the outcome will generate a future economic benefit, and the cost can be measured reliably. Capitalized development cost is amortized using the straight-line method over the expected product life cycle of the developed product ranging mainly from 5 to 10 years. (2) Other intangible assets Other intangible assets mainly consist of software for internal use and amortized using the straight-line method over their estimated useful lives, mainly 5 years. Goodwill is not material to Toyota’s consolidated statement of financial position.
Impairment of non-financial assets	Impairment of non-financial At the end of the reporting period, the carrying amount of non-financial
Leases	Leases - At the inception of a contract, Toyota assesses whether the contract is, or contains, a lease. (1) Lessee Toyota recognizes a right of use asset and a lease liability at the lease commencement date. The cost of the right of use asset is measured at the amount of the initial measurement of the lease liability by adjusting any lease payments made or before the commencement date. Lease liability is initially measured at the present value of the lease payments that are not paid as of the commencement date. After the commencement date, Toyota applies a cost model and subsequently depreciates the right of use asset using a straight-line method from the commencement date to the earlier of the end of the useful life of the right of use asset or the end of the lease term. Lease liability is measured at amortized cost using the effective interest method. In the consolidated statement of financial position, lease liability is included in short-term and long-term debt. Interest on the lease liability in each period during the lease term is the amount that produces a constant periodic rate of interest on the remaining balance of the lease liability and recognized in profit or loss over the lease term. Many lease contracts relating to land and buildings entered into by Toyota include extension options that can be exercisable by Toyota as lessee for various purposes, such as to ensure business flexibility. Toyota assesses whether it is reasonably certain to exercise an extension option, and if it assesses it to be reasonably certain, the extension option is included in the lease term. Toyota recognizes the lease payments associated with lease terms of 12 months or less as an expense on a straight-line basis over the lease term. (2) Lessor With respect to lessor lease transactions, Toyota determines at the commencement of the lease whether each lease is a finance lease or operating lease. A lease is classified as a finance lease if it transfers substantially all of the risks and rewards incidental to the ownership of an underlying asset. Otherwise leases are classified as operating leases. Toyota recognizes the operating lease payments in profit or loss on a straight-line basis over the lease term.
Employee benefit obligations	Employee benefit obligations - Toyota has both defined benefit and defined contribution plans for employees’ retirement benefits. (1) Defined benefit plan The present value of defined benefit obligations and service cost are principally determined for each plan using the projected unit credit method. The net defined benefit liability (asset) is the present value of the defined benefit obligations less the fair value of plan assets. Current service cost and net interest on the net defined benefit liability (asset) are recognized as net income (loss) on the statement of net income. Past service cost is recognized in profit or loss upon occurrence. Toyota recognizes the difference arising from remeasurement of the net defined benefit liability (asset) including actuarial gains and losses in other comprehensive income when it is incurred and reclassifies it immediately to retained earnings. (2) Defined contribution plan For defined contribution plans, when the employees render services, the contribution payables are recognized in profit or loss.
Liabilities for quality assurance	Liabilities for quality assurance - Toyota generally warrants its products against certain manufacturing and other defects. Provisions for product warranties are provided for specific periods of time and/or usage of the product and vary depending upon the nature of the product, the geographic location of the sale and other factors. The accrued warranty costs represent management’s best estimate at the time of sale of the total costs that Toyota will incur to repair or replace product parts that fail while still under warranty. The amount of accrued estimated warranty costs is primarily based on historical experience of product failures as well as current information on repair costs. An estimate of warranty claim accrued for each fiscal year is calculated based on the estimate of warranty claim per unit. The estimate of warranty claim per unit is calculated comprehensively by dividing the actual amounts of warranty claim by the number of sales units for the fiscal year. Toyota accrues for costs of recalls and other safety measures, as well as product warranty cost described above. Toyota generally measures such “liabilities for recalls and other safety measures” at the time of vehicle sales comprehensively by aggregate sales of various models in a certain period by geographical regions. However, when circumstances warrant, Toyota measures “liabilities for a particular recall or other safety measure” using an individual model when they are probable and reasonably estimable. The portion of “liabilities for recalls and other safety measures” recorded in the consolidated statement of financial position is calculated comprehensively based on the “expected liability for the cost of recalls and other safety measures” in consideration of the “accumulated amount of repair cost paid”. As such, this liability is evaluated every period based on new data and are adjusted as appropriate. Toyota calculates these liabilities for units sold in the current period and each of the past 10 fiscal years, and aggregates such liabilities in determining the final liability amount. The “expected liability for the cost of recalls and other safety measures” are calculated by multiplying the “sales unit” by the “expected average repair cost per unit”. The “expected average repair cost per unit” is calculated based on dividing the “accumulated amount of repair cost paid per unit” by the “pattern of payment occurrences”. The “pattern of payment occurrence” represents a ratio that shows the measure of payment occurrence over 10 years based on actual payments with regard to units sold within 10 years. Factors that may cause a difference between the amount accrued comprehensively at the time of vehicle sale and actual payment on individual recalls and other safety measures mainly include actual cost of recalls and safety measures during the period being significantly different from the accumulated amount of repair cost paid per unit (generally comprised of parts and labor) and the actual pattern of payment occurrence during the period being significantly different from the pattern of the payment occurrence in the past. Such differences are considered as part of our estimation process for future recalls and other safety measures. Liabilities for product warranties and liabilities for recalls and other safety measures have been combined into “Liabilities for quality assurance” in the consolidated statement of financial position. Product warranty costs and costs of recalls and other safety measures are included in cost of products sold in the consolidated statement of income. The foregoing evaluations are inherently uncertain, as they require material estimates as described above. Consequently, actual warranty costs may differ from the estimated amounts and could require additional warranty provisions. If these factors require a significant increase in Toyota’s accrued estimated warranty costs, it would negatively affect future operating results of the automotive operations.
Revenue recognition	Revenue recognition - In the automotive operations, performance obligations are considered to be satisfied when completed vehicles and parts are delivered to the agreed locations with dealers. For parts for production, it is when they are loaded on a ship or delivered to manufacturing companies. We do not have any material significant payment terms as payment is received at or shortly after the point of sale. Toyota’s sales incentive programs principally consist of cash payments to dealers calculated based on total vehicle volume or vehicle unit sales of certain models sold by a dealer during a certain period of time. Toyota accrues these incentives as revenue reductions upon the sale of a vehicle corresponding to the program by the amount determined in the related incentive program utilizing the most likely outcome method. The sale of certain vehicles includes a contractual right, which entitles customers to free vehicle maintenance. We use an observable price to determine the stand-alone selling price for separate performance obligations or a cost plus margin approach when one is not available. Such revenues from free maintenance contracts are deferred and recognized as revenue over the period of the contract in proportion to the costs expected to be incurred in satisfying the obligations under the contract. Revenues from the sales of vehicles under which Toyota conditionally guarantees the minimum resale value are recognized on a pro rata basis from the date of sale to the first exercise date of the guarantee in accordance with lease accounting. The underlying vehicles of these transactions are recorded as assets and are depreciated in accordance with Toyota’s depreciation policy. Interest income from financial services is recognized using the effective interest method. Revenues from operating leases are recognized on a straight-line basis over the lease term. If the period between satisfaction of the performance obligation and receipt of consideration is expected to be within one year or less, as a practical expedient, we do not adjust the promised amount of consideration for the effects of a significant financing component. Revenue is recognized net of any taxes collected from customers and subsequently remitted to governmental authorities.
Income taxes	Income taxes - Income tax expenses are presented as the aggregate amount of current taxes and deferred taxes. Deferred tax assets and deferred tax liabilities are recognized for future tax consequences attributable to temporary differences between the carrying amount of assets or liabilities in the consolidated statement of financial position and the tax base of the assets or liabilities and carryforwards of unused tax losses and tax credits. Deferred tax assets are recognized for all future deductible amounts, to the extent that it is probable that we will have sufficient profit to utilize the benefit of future deductible amounts. Deferred tax liabilities for deductible temporary differences arising from investments in subsidiaries, associates, and interest in joint ventures are recognized in principle. However, they are not recognized when Toyota is able to control the timing of the reversal of the temporary difference and it is probable that the temporary difference will not reverse in the foreseeable future. Deferred tax assets and deferred tax liabilities are measured at the tax rates that are expected to apply in the period when the assets are realized or the liabilities are settled, based on the tax rates and tax laws enacted or substantively enacted at the end of the reporting period. The measurement of deferred tax assets and deferred tax liabilities reflects the tax consequences that would follow from the manner in which Toyota expects, at the end of reporting period, to recover or settle the carrying amount of its assets and liabilities.
Earnings per share attributable to Toyota Motor Corporation	Earnings per share attributable to Toyota Motor Corporation - Basic earnings per share attributable to Toyota Motor Corporation is calculated by dividing net income attributable to Toyota Motor Corporation by the weighted-average number of common shares outstanding with adjustment for treasury stock during the reporting period. Diluted earnings per share attributable to Toyota Motor Corporation is calculated by dividing net income attributable to Toyota Motor Corporation by the weighted-average number of common shares outstanding taking into consideration the effect of dilutive securities.
New accounting standards and interpretations not yet adopted	New accounting standards and interpretations not yet adopted - None of new or revised standards and interpretations that have been issued as of the date of approval of the consolidated financial statements but have not yet been adopted by Toyota have a significant effect on the consolidated financial statements.

Segment information (Tables)

Segment information (Tables)	12 Months Ended
	Mar. 31, 2022
Disclosure of operating segments [abstract]
Disclosure of Operating Segments	As of and for the year ended March 31, 2020 Yen in millions Automotive Financial All other Inter-segment Elimination/ Unallocated Amount Consolidated Sales revenues Revenues from external customers 26,770,379 2,172,854 923,314 — 29,866,547 Inter-segment revenues and transfers 29,364 20,316 581,606 (631,286 ) — Total 26,799,743 2,193,170 1,504,920 (631,286 ) 29,866,547 Operating expenses 24,786,609 1,909,429 1,401,564 (630,287 ) 27,467,315 Operating income 2,013,134 283,742 103,356 (999 ) 2,399,232 Total assets 19,450,102 25,390,541 2,119,951 7,011,769 53,972,363 Investments accounted for using the equity method 3,810,310 65,471 283,355 138,428 4,297,564 Depreciation and amortization 821,958 739,484 33,905 — 1,595,347 Capital expenditures 1,437,932 2,061,334 68,363 14,818 3,582,448 As of and for the year ended March 31, 2021 Yen in millions Automotive Financial All other Inter-segment Elimination/ Unallocated Amount Consolidated Sales revenues Revenues from external customers 24,597,846 2,137,195 479,553 — 27,214,594 Inter-segment revenues and transfers 53,706 25,042 572,812 (651,560 ) — Total 24,651,552 2,162,237 1,052,365 (651,560 ) 27,214,594 Operating expenses 23,044,391 1,666,645 967,015 (661,205 ) 25,016,845 Operating income 1,607,161 495,593 85,350 9,645 2,197,748 Total assets 21,412,034 28,275,239 2,720,720 9,859,147 62,267,140 Investments accounted for using the equity method 3,698,990 71,336 248,814 141,664 4,160,803 Depreciation and amortization 893,704 715,757 34,829 — 1,644,290 Capital expenditures 1,341,032 2,151,455 76,370 40,843 3,609,699 As of and for the year ended March 31, 2022 Yen in millions Automotive Financial All other Inter-segment Elimination/ Unallocated Amount Consolidated Sales revenues Revenues from external customers 28,531,993 2,306,079 541,436 — 31,379,507 Inter-segment revenues and transfers 73,745 17,947 588,441 (680,133 ) — Total 28,605,738 2,324,026 1,129,876 (680,133 ) 31,379,507 Operating expenses 26,321,448 1,667,025 1,087,575 (692,237 ) 28,383,811 Operating income 2,284,290 657,001 42,302 12,104 2,995,697 Total assets 24,341,737 31,681,472 3,091,011 8,574,551 67,688,771 Investments accounted for using the equity method 4,354,085 79,414 258,750 145,646 4,837,895 Depreciation and amortization 1,026,834 761,801 33,245 — 1,821,880 Capital expenditures 1,422,429 2,156,339 51,200 (18,381 ) 3,611,587
Disclosure of financial position of segment	(i) Consolidated Statement of Financial Position on Non-Financial Yen in millions March 31, 2021 March 31, 2022 Assets (Non-Financial Current assets Cash and cash equivalents 3,274,149 4,299,522 Trade accounts and other receivable 3,063,314 3,184,782 Other financial assets 3,778,119 2,028,649 Inventories 2,888,028 3,821,356 Other current assets 664,097 746,134 Total current assets 13,667,707 14,080,444 Non-current Property, plant and equipment 6,805,166 7,302,017 Other 14,721,626 15,769,015 Total non-current 21,526,792 23,071,032 Total assets 35,194,499 37,151,476 (Financial Services Business) Current assets Cash and cash equivalents 1,826,707 1,814,133 Trade accounts and other receivable 216,767 206,588 Receivables related to financial services 6,756,189 7,181,327 Other financial assets 1,021,738 1,058,620 Other current assets 198,068 221,738 Total current assets 10,019,469 10,482,407 Non-current Receivables related to financial services 12,449,525 14,583,130 Property, plant and equipment 4,605,988 5,024,625 Other 1,200,256 1,591,311 Total non-current 18,255,770 21,199,065 Total assets 28,275,239 31,681,472 (Elimination) Elimination of assets (1,202,599 ) (1,144,177 ) (Consolidated) Total assets 62,267,140 67,688,771 Note: Assets in non-financial Yen in millions March 31, 2021 March 31, 2022 Liabilities (Non-Financial Current liabilities Trade accounts and other payables 3,801,753 4,023,857 Short-term and current portion of long-term debt 2,348,514 1,041,557 Accrued expenses 1,322,353 1,421,194 Income taxes payable 262,727 695,888 Other current liabilities 2,650,433 2,778,172 Total current liabilities 10,385,779 9,960,668 Non-current Long-term debt 1,523,134 1,538,884 Retirement benefit liabilities 1,015,156 1,004,558 Other non-current 1,509,535 1,830,146 Total non-current 4,047,825 4,373,588 Total liabilities 14,433,605 14,334,256 (Financial Services Business) Current liabilities Trade accounts and other payables 510,670 477,550 Short-term and current portion of long-term debt 10,286,251 10,576,910 Accrued expenses 102,200 124,088 Income taxes payable 88,153 130,927 Other current liabilities 1,002,615 1,414,606 Total current liabilities 11,989,889 12,724,080 Non-current Long-term debt 12,044,994 13,882,650 Retirement benefit liabilities 19,940 18,190 Other non-current 696,294 722,257 Total non-current 12,761,228 14,623,097 Total liabilities 24,751,117 27,347,177 (Elimination) Elimination of liabilities (1,205,911 ) (1,147,482 ) (Consolidated) Total liabilities 37,978,811 40,533,951 Shareholders’ equity (Consolidated) Total Toyota Motor Corporation shareholders’ equity 23,404,547 26,245,969 (Consolidated) Non-controlling 883,782 908,851 (Consolidated) Total shareholders’ equity 24,288,329 27,154,820 (Consolidated) Total liabilities and shareholders’ equity 62,267,140 67,688,771
Disclosure of income of segment	(ii) Consolidated Statement of Income on Non-Financial Yen in millions For the year ended March 31, 2020 For the year ended March 31, 2021 For the year ended March 31, 2022 (Non-Financial Sales revenues 27,710,128 25,103,190 29,104,564 Cost of revenues 23,104,047 21,199,915 24,250,860 Selling, general and administrative 2,492,039 2,206,205 2,518,182 Operating income 2,114,042 1,697,070 2,335,522 Other income (loss), net 394,278 742,785 998,001 Income before income taxes 2,508,319 2,439,855 3,333,522 Income tax expense 615,546 528,413 944,594 Net income 1,892,774 1,911,442 2,388,928 Net income attributable to Toyota Motor Corporation 1,818,022 1,875,467 2,369,399 Non-controlling 74,752 35,975 19,529 (Financial Services Business) Sales revenues 2,193,170 2,162,237 2,324,026 Cost of revenues 1,397,344 1,202,277 1,178,509 Selling, general and administrative 512,085 464,368 488,517 Operating income 283,742 495,593 657,001 Other income (loss), net 835 (3,090 ) 16 Income before income taxes 284,577 492,503 657,017 Income tax expense 66,284 121,536 171,327 Net income 218,293 370,967 485,690 Net income attributable to Toyota Motor Corporation 218,060 369,824 480,716 Non-controlling 233 1,143 4,974 (Elimination) Elimination of net income 59 (30 ) (4 ) (Consolidated) Net income 2,111,125 2,282,378 2,874,614 Net income attributable to Toyota Motor Corporation 2,036,140 2,245,261 2,850,110 Non-controlling 74,985 37,118 24,504
Disclosure of cash flows of segment	(iii) Consolidated Statement of Cash Flows on Non-Financial Business Yen in millions For the year ended March 31, 2020 For the year ended March 31, 2021 For the year ended March 31, 2022 (Non-Financial Cash flows from operating activities Net income 1,892,774 1,911,442 2,388,928 Depreciation and amortization 855,863 928,533 1,060,079 Share of profit (loss) of investments accounted for using the equity method (298,494 ) (345,374 ) (552,515 ) Income tax expense 615,546 528,413 944,594 Changes in operating assets and liabilities, and other (154,164 ) (262,407 ) (572,082 ) Interest received 141,975 123,606 100,118 Dividends received 316,610 290,618 342,646 Interest paid (46,217 ) (35,371 ) (40,780 ) Income taxes paid, net of refunds (700,528 ) (505,260 ) (544,887 ) Net cash provided by (used in) operating activities 2,623,364 2,634,200 3,126,101 Cash flows from investing activities Additions to fixed assets excluding equipment leased to others (1,222,821 ) (1,203,662 ) (1,186,900 ) Additions to equipment leased to others (163,592 ) (142,217 ) (151,456 ) Proceeds from sales of fixed assets excluding equipment leased to others 46,765 38,575 36,219 Proceeds from sales of equipment leased to others 49,892 46,461 45,183 Additions to intangible assets (299,253 ) (271,274 ) (335,436 ) Additions to public and corporate bonds and stocks (2,220,217 ) (2,511,346 ) (1,904,588 ) Proceeds from sales of public and corporate bonds and stocks and upon maturity of public and corporate bonds 2,249,367 1,982,302 1,989,345 Other, net (95,852 ) (1,339,372 ) 1,856,069 Net cash provided by (used in) investing activities (1,655,711 ) (3,400,534 ) 348,436 Cash flows from financing activities Increase (decrease) in short-term debt 45,288 213,716 (164,899 ) Proceeds from long-term debt 247,048 1,662,593 513,371 Payments of long-term debt (163,486 ) (170,373 ) (1,818,653 ) Dividends paid to Toyota Motor Corporation common shareholders (618,801 ) (625,514 ) (709,872 ) Dividends paid to non-controlling (50,903 ) (34,840 ) (49,629 ) Reissuance (repurchase) of treasury stock (476,128 ) 199,884 (404,718 ) Net cash provided by (used in) financing activities (1,016,982 ) 1,245,465 (2,634,401 ) Effect of exchange rate changes on cash and cash equivalents (86,553 ) 112,588 185,237 Net increase (decrease) in cash and cash equivalents (135,882 ) 591,719 1,025,373 Cash and cash equivalents at beginning of year 2,818,313 2,682,431 3,274,149 Cash and cash equivalents at end of year 2,682,431 3,274,149 4,299,522 Yen in millions For the year ended March 31, 2020 For the year ended March 31, 2021 For the year ended March 31, 2022 (Financial Services Business) Cash flows from operating activities Net income 218,293 370,967 485,690 Depreciation and amortization 739,484 715,757 761,801 Interest income and interest costs related to financial services, net (200,727 ) (241,016 ) (360,837 ) Share of profit (loss) of investments accounted for using the equity method (11,753 ) (5,655 ) (7,831 ) Income tax expense 66,284 121,536 171,327 Changes in operating assets and liabilities, and other (1,081,707 ) (780,798 ) (623,051 ) Interest received 664,167 661,272 742,364 Dividends received 1,799 3,901 4,740 Interest paid (467,774 ) (431,939 ) (384,006 ) Income taxes paid, net of refunds (76,994 ) (304,856 ) (264,876 ) Net cash provided by (used in) operating activities (148,928 ) 109,168 525,321 Cash flows from investing activities Additions to fixed assets excluding equipment leased to others (23,472 ) (10,240 ) (10,366 ) Additions to equipment leased to others (2,031,699 ) (2,133,378 ) (2,135,437 ) Proceeds from sales of fixed assets excluding equipment leased to others 1,184 1,967 1,530 Proceeds from sales of equipment leased to others 1,341,301 1,325,238 1,496,949 Additions to intangible assets (5,739 ) (7,173 ) (10,650 ) Additions to public and corporate bonds and stocks (185,120 ) (217,825 ) (523,323 ) Proceeds from sales of public and corporate bonds and stocks and upon maturity of public and corporate bonds 126,281 79,616 213,291 Other, net (22,213 ) (35,893 ) 113,635 Net cash provided by (used in) investing activities (799,477 ) (997,688 ) (854,370 ) Cash flows from financing activities Increase (decrease) in short-term debt 514,196 (1,517,259 ) (488,495 ) Proceeds from long-term debt 5,458,616 8,043,141 7,800,854 Payments of long-term debt (4,334,374 ) (5,332,573 ) (7,142,750 ) Dividends paid to non-controlling (4,052 ) (1,757 ) (2,094 ) Net cash provided by (used in) financing activities 1,634,387 1,191,551 167,516 Effect of exchange rate changes on cash and cash equivalents (54,454 ) 107,657 148,958 Net increase (decrease) in cash and cash equivalents 631,527 410,688 (12,575 ) Cash and cash equivalents at beginning of year 784,492 1,416,020 1,826,707 Cash and cash equivalents at end of year 1,416,020 1,826,707 1,814,133 (Consolidated) Effect of exchange rate changes on cash and cash equivalents (141,007 ) 220,245 334,195 Net increase (decrease) in cash and cash equivalents 495,645 1,002,406 1,012,798 Cash and cash equivalents at beginning of year 3,602,805 4,098,450 5,100,857 Cash and cash equivalents at end of year 4,098,450 5,100,857 6,113,655
Disclosure of geographic information	As of and for the year ended March 31, 2020 Yen in millions Japan North Europe Asia Other Inter-segment Elimination/ Unallocated Amount Consolidated Sales revenues Revenues from external customers 9,503,238 10,419,869 3,133,227 4,785,489 2,024,724 — 29,866,547 Inter-segment revenues and transfers 6,938,614 222,165 222,130 507,741 89,387 (7,980,038 ) — Total 16,441,852 10,642,034 3,355,357 5,293,231 2,114,111 (7,980,038 ) 29,866,547 Operating expenses 14,856,576 10,388,830 3,211,540 4,929,684 2,030,110 (7,949,425 ) 27,467,315 Operating income 1,585,276 253,205 143,817 363,547 84,001 (30,613 ) 2,399,232 Total assets 18,221,453 18,579,078 4,264,022 5,307,513 2,881,536 4,718,761 53,972,363 Non-current 4,697,388 5,517,466 570,563 708,066 428,707 — 11,922,190 As of and for the year ended March 31, 2021 Yen in millions Japan North Europe Asia Other Inter-segment Elimination/ Unallocated Amount Consolidated Sales revenues Revenues from external customers 8,587,193 9,325,950 2,968,289 4,555,897 1,777,266 — 27,214,594 Inter-segment revenues and transfers 6,361,739 165,853 166,200 489,398 95,630 (7,278,820 ) — Total 14,948,931 9,491,803 3,134,489 5,045,295 1,872,895 (7,278,820 ) 27,214,594 Operating expenses 13,799,715 9,090,442 3,026,518 4,609,354 1,813,048 (7,322,232 ) 25,016,845 Operating income 1,149,217 401,361 107,971 435,940 59,847 43,413 2,197,748 Total assets 19,674,666 20,138,715 5,074,409 6,548,343 3,469,635 7,361,372 62,267,140 Non-current 5,232,862 5,705,770 751,245 896,542 461,723 — 13,048,143 As of and for the year ended March 31, 2022 Yen in millions Japan North Europe Asia Other Inter-segment Elimination/ Unallocated Amount Consolidated Sales revenues Revenues from external customers 8,214,740 10,897,946 3,692,214 5,778,115 2,796,493 — 31,379,507 Inter-segment revenues and transfers 7,776,696 268,534 175,633 752,452 131,690 (9,105,004 ) — Total 15,991,436 11,166,479 3,867,847 6,530,566 2,928,183 (9,105,004 ) 31,379,507 Operating expenses 14,567,991 10,600,695 3,704,874 5,858,216 2,690,014 (9,037,980 ) 28,383,811 Operating income 1,423,445 565,784 162,973 672,350 238,169 (67,024 ) 2,995,697 Total assets 21,502,155 23,353,812 5,711,271 7,461,812 4,309,248 5,350,474 67,688,771 Non-current 5,501,046 6,251,499 891,146 977,235 537,631 — 14,158,559
Disclosure of sales revenues by location of external customers	In addition to the disclosure requirements under IFRS, Toyota discloses this information in order to provide financial statements users with valuable information . Yen in millions For the years ended March 31, 2020 2021 2022 Japan 7,229,849 6,820,590 6,425,184 North America 10,546,655 9,437,314 10,953,472 Europe 2,932,324 2,734,152 3,495,785 Asia 5,217,857 5,057,397 6,017,646 Other 3,939,863 3,165,141 4,487,420 Total 29,866,547 27,214,594 31,379,507

Cash and cash equivalents (Tabl

Cash and cash equivalents (Tables)	12 Months Ended
	Mar. 31, 2022
Cash and cash equivalents [abstract]
Disclosure of Cash and Cash Equivalents	Cash and cash equivalents consist of the following: Yen in millions March 31, 2021 2022 Cash and deposits 3,346,401 4,630,882 Negotiable certificate of deposit and other 1,754,456 1,482,773 Total 5,100,857 6,113,655

Trade accounts and other rece_2

Trade accounts and other receivables (Tables)	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Disclosure of trade accounts and other receivable	Trade accounts and other receivables consist of the following: Yen in millions March 31, 2021 2022 Accounts and notes receivables 2,301,976 2,466,398 Other receivables 688,352 716,558 Allowance for doubtful accounts (31,586 ) (40,124 ) Total 2,958,742 3,142,832
Disclosure of changes in the allowance for doubtful accounts	The changes in the allowance for doubtful accounts consist of the following: Yen in millions For the years ended 2021 2022 Allowance for doubtful accounts at beginning of year 90,266 97,378 Provision for doubtful accounts, net of reversal 7,780 10,649 Write-offs (3,112 ) (1,239 ) Other 2,444 4,005 Allowance for doubtful accounts at end of year 97,378 110,793

Finance receivables (Tables)

Finance receivables (Tables)	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Disclosure of Finance Receivables	Finance receivables consist of the following: Yen in millions March 31, 2021 2022 Retail 15,048,433 17,647,440 Finance leases 2,031,280 2,347,941 Wholesale and other dealer loans 3,185,484 2,904,216 Total 20,265,197 22,899,597 Deferred origination costs 270,406 328,792 Less - Unearned income (1,068,587 ) (1,172,007 ) Less - Allowance for credit losses Retail (198,204 ) (230,104 ) Finance leases (33,455 ) (36,985 ) Wholesale and other dealer loans (29,642 ) (24,836 ) Total finance receivables, net 19,205,715 21,764,457 Current assets 6,756,189 7,181,327 Non-current 12,449,525 14,583,130 Total finance receivables, net 19,205,715 21,764,457
Disclosure of Contractual Maturities	The contractual maturity of retail receivables, future lease payments for finance leases receivables, wholesale receivables and other dealer loans are as follows: Yen in millions March 31, 2021 Retail Finance leases Wholesale and other dealer loans Within 1 year 4,196,724 540,759 1,995,544 Between 1 and 2 years 3,482,932 415,673 348,787 Between 2 and 3 years 2,906,322 303,166 231,969 Between 3 and 4 years 2,235,116 171,142 137,331 Between 4 and 5 years 1,404,273 69,241 145,817 Later than 5 years 823,066 11,597 326,037 Total 15,048,433 1,511,577 3,185,484 Yen in millions March 31, 2022 Retail Finance leases Wholesale and other dealer loans Within 1 year 5,276,853 639,493 1,640,995 Between 1 and 2 years 3,988,650 482,368 319,847 Between 2 and 3 years 3,338,910 367,680 240,727 Between 3 and 4 years 2,546,568 198,789 161,717 Between 4 and 5 years 1,487,397 68,092 133,286 Later than 5 years 1,009,062 14,680 407,643 Total 17,647,440 1,771,102 2,904,216
Disclosure of Finance Leases Receivables	Finance leases receivables consist of the following: Yen in millions March 31, 2021 2022 Lease payments 1,511,577 1,771,102 Estimated unguaranteed residual values 519,703 576,839 Total 2,031,280 2,347,941 Deferred origination costs 13,701 15,807 Less - Unearned income (169,098 ) (190,954 ) Less - Allowance for credit losses (33,455 ) (36,985 ) Finance leases receivables, net 1,842,429 2,135,809

Other financial assets (Tables)

Other financial assets (Tables)	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Disclosure of Other Financial Assets by Component	Other financial assets consist of the following: Yen in millions March 31, 2021 2022 Financial assets measured at amortized cost Time deposits 2,566,221 505,695 Other 554,997 680,199 Financial assets measured at fair value through profit or loss Public and corporate bonds 59,600 159,186 Stocks 317,101 149,890 Derivatives 282,364 419,173 Other 489,824 465,801 Financial assets measured at fair value through other comprehensive income Public and corporate bonds 6,075,498 6,302,719 Stocks 2,945,780 3,332,209 Other 7,986 9,644 Total 13,299,371 12,024,515 Current assets 4,215,457 2,507,248 Non-current 9,083,914 9,517,267 Total 13,299,371 12,024,515
Disclosure of Major Securities Included in Stock Measured at Fair Value Through Other Comprehensive Income	Major securities included in stocks measured at fair value through other comprehensive income as of March 31, 2021 and 2022 are as follows: Yen in millions March 31, Issue 2021 2022 KDDI CORPORATION 1,075,517 1,268,762 NIPPON TELEGRAPH AND TELEPHONE CORPORATION 229,564 286,385 MS&AD Insurance Group Holdings, Inc. 173,171 209,318 HO TAI MOTOR CO., LTD. 126,049 142,002 Mitsubishi UFJ Financial Group, Inc. 105,256 134,248
Disclosure of fair values and total accumulated other comprehensive income at derecognition	To facilitate the efficient and effective utilization of assets, Toyota derecognizes stocks measured at fair value through other comprehensive income by way of sale. Fair value and total accumulated other comprehensive income at derecognition are as follows: Yen in millions For the years ended 2021 2022 Total fair value 40,903 66,906 Accumulated other comprehensive income, net 17,323 27,861

Inventories (Tables)

Inventories (Tables)	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Disclosure of Inventories	Inventories consist of the following: Yen in millions March 31, 2021 2022 Products 1,749,415 2,012,243 Work in process 350,308 547,810 Raw materials 644,779 1,107,558 Supplies and other 143,526 153,745 Total 2,888,028 3,821,356

Investments accounted for usi_2

Investments accounted for using the equity method (Tables)	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Disclosure of Investments in Equity Accounted Investees	Equity in associates and joint ventures is as follows: Yen in millions March 31, 2021 2022 Associates 3,467,503 3,926,267 Joint ventures 693,300 911,628 Total 4,160,803 4,837,895
Disclosure of Combined Information of Investments Accounted for Using the Equity Method	The combined information of investments accounted for using the equity method (total value of TMC’s interests) is as follows: Yen in millions For the years ended March 31, 2020 2021 2022 Net income Associates 195,569 190,998 324,480 Joint ventures 114,678 160,031 235,866 Total 310,247 351,029 560,346 Other comprehensive income, net of tax Associates 42,904 50,143 241,264 Joint ventures (15,589 ) 38,501 66,187 Total 27,315 88,644 307,451 Comprehensive income Associates 238,473 241,141 565,744 Joint ventures 99,089 198,532 302,053 Total 337,562 439,673 867,798

Property, plant and equipment (

Property, plant and equipment (Tables)	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Disclosure of Property, Plant and Equipment	The changes in cost and accumulated depreciation and impairment losses are as follows: (Cost) Yen in millions Land Buildings Machinery and equipment Vehicles and Construction Total Balance as of April 1, 2020 1,318,964 4,741,451 11,979,449 5,928,833 517,460 24,486,156 Additions 22,720 90,363 414,934 2,281,434 639,205 3,448,655 Sales or disposal (13,005 ) (36,586 ) (472,197 ) (2,163,259 ) (4,846 ) (2,689,893 ) Reclassification from construction in progress 6,890 101,216 485,705 537 (594,347 ) — Foreign currency translation adjustments 13,448 57,952 262,808 180,976 20,493 535,677 Other (3,979 ) 44,811 83,252 (24,799 ) 97,910 197,195 Balance as of March 31, 2021 1,345,037 4,999,206 12,753,951 6,203,721 675,875 25,977,791 Additions 9,106 88,543 481,916 2,293,189 629,786 3,502,541 Sales or disposal (8,901 ) (57,743 ) (540,775 ) (2,334,129 ) (3,639 ) (2,945,187 ) Reclassification from construction in progress 2,310 105,581 630,896 449 (739,235 ) — Foreign currency translation adjustments 15,008 138,047 642,984 594,933 30,756 1,421,728 Other (769 ) 10,985 13,390 23,065 (28,014 ) 18,657 Balance as of March 31, 2022 1,361,791 5,284,620 13,982,362 6,781,229 565,528 27,975,530 (Accumulated depreciation and impairment losses) Yen in millions Land Buildings Machinery and equipment Vehicles and Construction Total Balance as of April 1, 2020 (4,058 ) (3,054,551 ) (9,505,895 ) (1,386,459 ) (1,178 ) (13,952,141 ) Depreciation — (118,975 ) (673,612 ) (770,354 ) — (1,562,940 ) Impairment losses — — — — (70 ) (70 ) Sales or disposal 12 24,717 443,307 748,189 — 1,216,226 Foreign currency translation adjustments (240 ) (34,630 ) (204,607 ) (39,880 ) (50 ) (279,408 ) Other (211 ) (6,299 ) (64,468 ) 81,587 1,085 11,695 Balance as of March 31, 2021 (4,497 ) (3,189,737 ) (10,005,275 ) (1,366,916 ) (213 ) (14,566,638 ) Depreciation — (121,431 ) (788,685 ) (817,171 ) — (1,727,287 ) Impairment losses — (2,527 ) (5,177 ) — — (7,705 ) Sales or disposal 30 48,646 507,396 799,186 — 1,355,259 Foreign currency translation adjustments (351 ) (79,026 ) (461,159 ) (115,693 ) (24 ) (656,252 ) Other (1,562 ) (31,522 ) (10,054 ) (3,073 ) (55 ) (46,266 ) Balance as of March 31, 2022 (6,379 ) (3,375,598 ) (10,762,953 ) (1,503,668 ) (292 ) (15,648,890 )
Disclosure of Vehicles and Equipment on Operating Leases	Vehicles and equipment on operating leases consist of the following: Yen in millions March 31, 2021 2022 Vehicles 6,190,558 6,766,590 Equipment 13,164 14,639 6,203,721 6,781,229 Less - Accumulated depreciation (1,366,916 ) (1,503,668 ) Vehicles and equipment on operating leases, net 4,836,805 5,277,561
Disclosure of Future Rentals from Vehicles and Equipment on Operating Leases	Future expenses from vehicles and equipment on operating leases are due in installments and rental income separated is as follows: Yen in millions March 31, 2021 2022 Within 1 year 857,997 932,882 Between 1 and 2 years 583,059 641,683 Between 2 and 3 years 282,477 280,646 Between 3 and 4 years 55,838 75,915 Between 4 and 5 years 18,873 21,772 Later than 5 years 5,706 9,801 Total future rentals 1,803,950 1,962,699

Right of use assets and lease_2

Right of use assets and lease liabilities (Tables)	12 Months Ended
	Mar. 31, 2022
Disclosure of right of use assets and lease liabilities explanatory [Abstract]
Disclosure of Right of Use Asset and Lease Liabilities	The breakdown of right of use assets is as follows: Yen in millions March 31, 2021 2022 Types of original assets Land 46,868 67,927 Buildings 285,602 305,533 Other 57,674 74,952 Total 390,144 448,412
Disclosure of Gains and Losses on Lessee's Leases	The breakdown of main gains and losses on lessee’s leases is as follows: Yen in millions March 31, 2021 2022 Depreciation of right of use assets Land 7,277 8,660 Buildings 45,852 56,262 Other 22,307 26,293 Total 75,436 91,214 Interest expense on lease liabilities 4,118 4,074 Short-term leases 84,821 90,568 164,375 185,856
Disclosure of Maturity Analysis of the Total Future Lease Payments and the adjustment to the present value	The following is the maturity analysis of the total future lease payments and the adjustment to the present value: Yen in millions March 31, 2021 2022 Within 1 year 52,983 61,735 Between 1 and 5 years 130,917 146,452 Later than 5 years 219,857 258,474 Future lease payment, total 403,757 466,661 Less - Interest expense (42,866 ) (45,733 ) Present value of lease payment, total 360,891 420,928 Current liabilities 47,120 56,136 Non-current 313,771 364,792 Present value of lease payment, total 360,891 420,928

Intangible assets (Tables)

Intangible assets (Tables)	12 Months Ended
	Mar. 31, 2022
Disclosure Of Intangible Assets Explanatory [Abstract]
Disclosure of Carrying Value of Intangible Assets	The carrying value of intangible assets is as follows: Yen in millions March 31, 2021 2022 Capitalized development costs 631,176 663,762 Software and other 477,458 528,204 Total 1,108,634 1,191,966
Disclosure of Changes In Cost, Accumulated Amortization and Impairment Losses of Intangible Assets	The changes in cost, accumulated amortization and impairment losses of intangible assets are as follows: (Cost) Yen in millions Capitalized development costs Software and other Total Balance as of April 1, 2020 991,675 600,716 1,592,391 Additions — 62,423 62,423 Internally developed 158,246 59,061 217,307 Sales or disposal (45,779 ) (57,047 ) (102,825 ) Foreign currency translation adjustments — 6,305 6,305 Other — 56,416 56,416 Balance as of March 31, 2021 1,104,142 727,874 1,832,016 Additions — 41,616 41,616 Internally developed 200,512 86,342 286,853 Sales or disposal (163,419 ) (60,981 ) (224,400 ) Foreign currency translation adjustments — 25,333 25,333 Other — 7,048 7,048 Balance as of March 31, 2022 1,141,234 827,232 1,968,466 (Accumulated amortization and impairment losses) Yen in millions Capitalized development costs Software and other Total Balance as of April 1, 2020 (366,202 ) (225,932 ) (592,134 ) Amortization (152,542 ) (81,350 ) (233,892 ) Impairment losses — — — Sales or disposal 45,779 55,354 101,132 Foreign currency translation adjustments — (2,818 ) (2,818 ) Other — 4,330 4,330 Balance as of March 31, 2021 (472,966 ) (250,417 ) (723,382 ) Amortization (167,926 ) (94,593 ) (262,518 ) Impairment losses — — — Sales or disposal 163,419 60,375 223,794 Foreign currency translation adjustments — (13,570 ) (13,570 ) Other — (823 ) (823 ) Balance as of March 31, 2022 (477,472 ) (299,028 ) (776,500 )

Income taxes (Tables)

Income taxes (Tables)	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Disclosure of Components of Deferred Tax Assets and Liabilities	Significant components of deferred tax assets and liabilities are as follows: Yen in millions March 31, 2021 2022 Deferred tax assets Defined benefit plan liabilities 172,237 141,186 Accrued expenses and liabilities for quality assurance 623,247 613,101 Other accrued employees’ compensation 127,339 128,461 Operating loss carryforwards for tax purposes 14,263 64,740 Allowance for doubtful accounts and credit losses 82,467 85,289 Property, plant and equipment and other assets 224,933 210,238 Other 400,000 491,167 Total deferred tax assets 1,644,486 1,734,181 Deferred tax liabilities Changes in fair value of financial instruments measured in other comprehensive income (661,221 ) (725,242 ) Undistributed earnings of foreign subsidiaries (18,539 ) (51,888 ) Undistributed earnings of associates and joint ventures (902,680 ) (1,026,027 ) Basis difference of acquired assets (48,371 ) (63,189 ) Capitalized development costs (195,033 ) (204,741 ) Lease transactions (533,167 ) (468,894 ) Other (196,470 ) (206,791 ) Total deferred tax liabilities (2,555,481 ) (2,746,773 ) Net deferred tax assets and liabilities (910,996 ) (1,012,592 )
Disclosure of Changes in Deferred Tax Assets and Deferred Tax Liabilities Recognized as Income Tax Expense in the Consolidated Statements of Income	Of the changes in deferred tax assets and deferred tax liabilities for the years ended March 31, 2020, 2021 and 2022, the amount recognized as income tax expense in the consolidated statement of income is as follows: Yen in millions For the years ended March 31, 2020 2021 2022 Defined benefit plan liabilities 16,927 12,473 4,203 Accrued expenses and liabilities for quality assurance (18,676 ) (18,256 ) (40,761 ) Other accrued employees’ compensation 4,557 3,125 (968 ) Operating loss carryforwards for tax purposes (295,656 ) 1,265 38,119 Allowance for doubtful accounts and credit losses 19,293 6,042 (4,902 ) Property, plant and equipment and other assets (76,680 ) 4,468 (9,795 ) Undistributed earnings of foreign subsidiaries 1,290 6,144 (33,349 ) Undistributed earnings of associates and joint ventures (33,008 ) 47,840 (71,405 ) Basis difference of acquired assets (10,033 ) (18,302 ) (11,270 ) Capitalized development costs (4,434 ) (1,762 ) (9,708 ) Lease transactions 286,869 209,972 103,098 Other (83,216 ) 23,104 111,603 Total (192,767 ) 276,113 74,864
Disclosure of Deductible Temporary Differences, Unused Tax Losses, and Unused Tax Credits for which no Deferred Tax Asset is Recognized in the Statement of Financial Position	The deductible temporary differences, unused tax losses, and unused tax credits for which no deferred tax asset is recognized in the statement of financial position: Yen in millions March 31, 2021 2022 Deductible temporary difference 250,670 709,204 Carryforwards of tax losses 379,566 518,385 Carryforwards of tax credit 34,800 46,306 Total 665,037 1,273,894
Disclosure of Expected expiration date of the carryforwards of tax losses for which deferred tax assets are not recognized	The expected expiration date of the carryforwards of tax losses for which deferred tax assets are not recognized are as follows: Yen in millions March 31, 2021 2022 Within 5 years 13,597 4,049 Between 5 and 10 years 20,475 136,666 Later than 10 years 345,493 377,670 Total 379,566 518,385
Disclosure of Expected expiration date of the carryforwards of tax credit for which deferred tax assets are not recognized	The expected expiration date of the carryforwards of tax credit for which deferred tax assets are not recognized are as follows: Yen in millions March 31, 2021 2022 Within 5 years 5,097 8,654 Between 5 and 10 years 2,340 9,865 Later than 10 years 27,363 27,787 Total 34,800 46,306
Disclosure of Income Tax Expense	The income tax expense for the years ended March 31, 2020, 2021 and 2022 consists of the following: Yen in millions For the years ended March 31, 2020 2021 2022 Current income tax expense: TMC and domestic subsidiaries 484,667 403,230 672,077 Foreign subsidiaries 4,383 522,859 518,705 Total current 489,050 926,089 1,190,782 Deferred income tax expense (benefit): TMC and domestic subsidiaries 95,270 (23,792 ) 42,131 Foreign subsidiaries 97,498 (252,321 ) (116,995 ) Total deferred 192,767 (276,113 ) (74,864 ) Total income tax expense 681,817 649,976 1,115,918
Disclosure of Reconciliation of Statutory Tax Rate and Effective Income Tax Rate	Reconciliation of the differences between the statutory tax rate and the average effective tax rate is as follows: For the years ended March 31, 2020 2021 2022 Statutory tax rate 30.9 % 30.9 % 30.9 % Increase (reduction) in taxes resulting from: Non-deductible 0.4 0.5 0.6 Tax-exempt (0.5 ) (0.4 ) (0.3 ) Deferred tax liabilities on undistributed earnings of foreign subsidiaries 0.9 0.6 1.3 Effects of investments accounted for using the equity method (3.4 ) (3.7 ) (4.3 ) Deferred tax liabilities on undistributed earnings of associates and joint ventures 2.1 (0.2 ) 2.6 Change in unrecognized deferred tax assets 0.9 0.7 3.7 Tax credits (4.5 ) (3.2 ) (2.7 ) The difference between the statutory tax rate in Japan and that of foreign subsidiaries (2.4 ) (3.5 ) (3.1 ) Unrecognized tax benefits adjustments (0.4 ) (0.2 ) (0.3 ) Other 0.3 0.6 (0.3 ) Average effective tax rate 24.4 % 22.2 % 28.0 %

Trade accounts and other paya_2

Trade accounts and other payables (Tables)	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Disclosure of Trade Accounts and Other Payables	Trade accounts and other payables consists of the following: Yen in millions March 31, 2021 2022 Accounts and notes payables 2,953,716 3,168,084 Other payables 1,092,223 1,124,008 Total 4,045,939 4,292,092

Financial liabilities (Tables)

Financial liabilities (Tables)	12 Months Ended
	Mar. 31, 2022
Disclosure of financial liabilities [abstract]
Disclosure of Financial Liabilities	Financial liabilities consist of the following: Yen in millions Non-cash As of Cash flow Acquisitions Reclassification Changes Changes Other As of Current liabilities Short-term debt 5,295,448 (1,038,438 ) — — 220,056 — (137,175 ) 4,339,890 Current portion of long-term debt 4,568,140 (5,371,616 ) — 8,421,718 — — (33,905 ) 7,584,337 Current portion of long-term lease liabilities 43,166 (44,760 ) — 30,299 991 — 17,424 47,120 Class share — — — 240,712 — — — 240,712 Current liabilities 9,906,755 (6,454,814 ) — 8,692,730 221,047 — (153,657 ) 12,212,060 Non-current Long-term debt 10,669,599 9,914,667 — (8,421,718 ) 963,179 — 8,076 13,133,804 Long-term lease liabilities 265,879 — 114,394 (30,299 ) 4,266 — (40,468 ) 313,771 Class share 498,740 (258,451 ) — (240,712 ) — — 424 — Non-current 11,434,219 9,656,216 114,394 (8,692,730 ) 967,445 — (31,968 ) 13,447,575 Total 21,340,973 3,201,402 114,394 — 1,188,491 — (185,625 ) 25,659,635 Derivatives 182,726 (44,563 ) — — 55 (135,007 ) — 3,211 Yen in millions Non-cash As of Cash flow Acquisitions Reclassification Changes Changes Other As of Current liabilities Short-term debt 4,339,890 (579,216 ) — — 334,639 — 9,544 4,104,858 Current portion of long-term debt 7,584,337 (8,548,156 ) — 7,410,991 572,070 — 7,604 7,026,845 Current portion of long-term lease liabilities 47,120 (54,879 ) — 34,071 2,192 — 27,632 56,136 Class share 240,712 (240,630 ) — — — — (83 ) — Current liabilities 12,212,060 (9,422,881 ) — 7,445,062 908,902 — 44,697 11,187,839 Non-current Long-term debt 13,133,804 8,122,678 — (7,410,991 ) 1,095,463 — 2,773 14,943,727 Long-term lease liabilities 313,771 — 110,996 (34,071 ) 14,203 — (40,107 ) 364,792 Class share — — — — — — — — Non-current 13,447,575 8,122,678 110,996 (7,445,062 ) 1,109,666 — (37,334 ) 15,308,519 Total 25,659,635 (1,300,203 ) 110,996 — 2,018,568 — 7,363 26,496,358 Derivatives 3,211 (12,026 ) — — 689 15,348 — 7,221
Disclosure of Short Term Debt	(2) Short-term debt The breakdown of “Short-term debt” is as follows: Yen in millions March 31, 2021 2022 Short-term debt (Principally from bank) [Weighted average interest rate 2021 1.37% 2022 1.64%] 1,109,904 852,301 Commercial paper [Weighted average interest rate 2021 0.16% 2022 0.38%] 3,229,986 3,252,556 4,339,890 4,104,858
Disclosure of Long Term Debt	(3) Long-term debt The breakdown of “Long-term debt” is as follows: Yen in millions March 31, 2021 2022 Unsecured loans (Principally from bank) 2021 Weighted average interest 1.40% Due 2021 to 2042 2022 Weighted average interest 1.83% Due 2022 to 2042] 5,582,426 4,990,165 Secured loans (Principally financial receivables securitization) 2021 Weighted average interest 1.25% Due 2021 to 2034 2022 Weighted average interest 1.02% Due 2022 to 2034] 3,233,353 3,902,766 Medium-term notes of consolidated subsidiaries 2021 Weighted average interest 1.56% Due 2021 to 2048 2022 Weighted average interest 1.45% Due 2022 to 2048] 9,209,453 10,257,689 Yen in millions March 31, 2021 2022 Unsecured bonds of the parent 2021 Weighted average interest 1.40% Due 2021 to 2037 2022 Weighted average interest 1.32% Due 2022 to 2037] 1,161,938 1,123,145 Unsecured bonds of consolidated subsidiaries 2021 Weighted average interest 1.57% Due 2021 to 2028 2022 Weighted average interest 1.99% Due 2022 to 2028] 1,495,976 1,664,634 Secured bonds of consolidated subsidiaries 2021 Weighted average interest 6.34% Due 2022 to 2024 2022 Weighted average interest 5.81% Due 2022 to 2024] 34,996 32,174 20,718,142 21,970,573 Less - Current portion due within one year (7,584,337 ) (7,026,845 ) 13,133,804 14,943,727
Disclosure of Asset Pledged as Collateral	(4) Assets pledges as collateral The breakdown of assets pledged as collateral mainly for loans of consolidated subsidiaries is as follows: Yen in millions March 31, 2021 2022 Property, plant and equipment 754,132 1,474,647 Other assets 3,278,448 3,582,826 Total 4,032,580 5,057,473

Other financial liabilities (Ta

Other financial liabilities (Tables)	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Disclosure of Other Financial Liabilities	Other financial liabilities consist of the following: Yen in millions March 31, 2021 2022 Financial liabilities measured at amortized cost Deposits received 440,275 723,363 Other 221,052 287,072 Financial liabilities measured at fair value through profit or loss Derivatives 425,980 497,198 Total 1,087,307 1,507,633 Current liabilities 763,875 1,046,050 Non-current 323,432 461,583 Total 1,087,307 1,507,633

Financial risks (Tables)

Financial risks (Tables)	12 Months Ended
	Mar. 31, 2022
Statement [Line Items]
Disclosure of Net Changes in the Allowance for Credit Losses	The changes in the allowance for doubtful accounts consist of the following: Yen in millions For the years ended 2021 2022 Allowance for doubtful accounts at beginning of year 90,266 97,378 Provision for doubtful accounts, net of reversal 7,780 10,649 Write-offs (3,112 ) (1,239 ) Other 2,444 4,005 Allowance for doubtful accounts at end of year 97,378 110,793
Disclosure of Retail Receivables Segregated into Aging Categories Based on the Numbers of the Days Outstanding	The table below shows the retail receivables segregated into aging categories based on the numbers of the days outstanding: Yen in millions March 31, 2021 Expected credit loss for 12 months Lifetime expected credit loss Total Financial receivable not credit-impaired Credit-impaired financial receivable Current 13,638,143 824,508 — 14,462,651 Past due less than 90 days 213,860 273,282 17,527 504,670 Past due 90 days or more — 1,381 79,731 81,112 Total 13,852,004 1,099,171 97,258 15,048,433 Yen in millions March 31, 2022 Expected credit loss for 12 months Lifetime expected credit loss Total Financial receivable not credit-impaired Credit-impaired financial receivable Current 15,753,211 1,083,642 — 16,836,854 Past due less than 90 days 283,753 405,941 17,655 707,350 Past due 90 days or more — 779 102,457 103,236 Total 16,036,965 1,490,363 120,112 17,647,440
Disclosure of Breakdown of Wholesale Receivables and Dealer Loan Receivables	Yen in millions For the year ended March 31, 2021 Expected credit loss for Lifetime expected credit loss Total Financial receivable not credit-impaired Credit-impaired financial receivable Allowance for credit loss at beginning of year 27,556 13,634 3,989 45,179 Provision for credit loss, net of reversal 2,293 1,975 1,593 5,861 Charge-offs — — (209 ) (209 ) Other (12,382 ) (8,368 ) (437 ) (21,188 ) Allowance for credit loss at end of year 17,467 7,241 4,935 29,642 Yen in millions For the year ended March 31, 2022 Expected credit loss for Expected credit loss for the entire period Total Financial receivable not credit-impaired Credit-impaired financial receivable Allowance for credit loss at beginning of year 17,467 7,241 4,935 29,642 Provision for credit loss, net of reversal 5,198 1,566 1,177 7,941 Charge-offs — — (11 ) (11 ) Other (8,317 ) (3,715 ) (705 ) (12,736 ) Allowance for credit loss at end of year 14,349 5,092 5,396 24,836
Disclosure of Non-Derivative Financial Liabilities and Derivative Financial Liabilities by a Remaining Contract Maturity Period	The amounts of non-derivative As of March 31, 2021 Yen in millions Maturities Book value Contractual cash flows Within 1 year Between 1 and Between 3 and Later than 5 years Non-derivative Short-term debt 1,109,904 (1,119,748 ) (1,119,748 ) — — — Commercial paper 3,229,986 (3,233,528 ) (3,233,528 ) — — — Current portion of long-term debt 7,584,337 (7,781,816 ) (7,781,816 ) — — — Long-term debt 13,133,804 (13,615,831 ) — (8,135,588 ) (3,871,044 ) (1,609,200 ) Lease liabilities 360,891 (403,757 ) (52,983 ) (78,623 ) (52,294 ) (219,857 ) Class share 240,712 (243,650 ) (243,650 ) — — — Total 25,659,635 (26,398,330 ) (12,431,725 ) (8,214,211 ) (3,923,338 ) (1,829,057 ) Derivative financial liabilities Interest derivative 288,853 (291,818 ) (75,477 ) (147,811 ) (45,699 ) (22,832 ) Currency derivative In — 453,701 228,651 151,430 49,701 23,919 Out 137,127 (593,702 ) (353,986 ) (163,366 ) (51,643 ) (24,707 ) Total 425,980 (431,820 ) (200,812 ) (159,747 ) (47,640 ) (23,620 ) Total 26,085,615 (26,830,150 ) (12,632,537 ) (8,373,958 ) (3,970,978 ) (1,852,677 ) As of March 31, 2022 Yen in millions Maturities Book value Contractual cash flows Within 1 year Between 1 and Between 3 and Later than 5 years Non-derivative Short-term debt 852,301 (865,873 ) (865,873 ) — — — Commercial paper 3,252,556 (3,260,578 ) (3,260,578 ) — — — Current portion of long-term debt 7,026,845 (7,238,356 ) (7,238,356 ) — — — Long-term debt 14,943,727 (15,458,478 ) — (9,194,302 ) (4,501,420 ) (1,762,756 ) Lease liabilities 420,928 (466,661 ) (61,735 ) (85,791 ) (60,661 ) (258,474 ) Class share — — — — — — Total 26,496,358 (27,289,948 ) (11,426,543 ) (9,280,094 ) (4,562,081 ) (2,021,230 ) Derivative financial liabilities Interest derivative 325,912 (346,482 ) (56,824 ) (112,352 ) (110,592 ) (66,715 ) Currency derivative In — 958,208 358,275 83,552 379,916 136,465 Out 171,286 (1,164,801 ) (475,869 ) (94,949 ) (420,302 ) (173,682 ) Total 497,198 (553,075 ) (174,417 ) (123,748 ) (150,978 ) (103,932 ) Total 26,993,557 (27,843,023 ) (11,600,961 ) (9,403,841 ) (4,713,059 ) (2,125,162 )
Disclosure of Value-At-Risk Analysis Measurement Foreign Currency Positions	Yen in millions VaR Year-end Average Maximum Minimum For the year ended March 31, 2021 196,900 187,725 196,900 178,400 For the year ended March 31, 2022 257,600 241,825 263,600 214,800
Disclosure of Sensitivity Analysis of Fair Value Measurement To Changes in Unobservable Inputs, Assets	Yen in millions For the years ended March 31, 2021 2022 Impact on income before income taxes (40,536 ) (64,533 ) Impact on other comprehensive income, before tax effect (238,986 ) (243,630 )
Finance Leases [Member]
Statement [Line Items]
Disclosure of Net Changes in the Allowance for Credit Losses	The net changes in the allowance for credit losses relating to the finance lease receivables are as follows: Yen in millions For the years ended March 31, 2021 2022 Allowance for credit loss at beginning of year 30,899 33,455 Provision for credit loss, net of reversal 8,663 11,107 Charge-offs (3,310 ) (3,712 ) Other (2,798 ) (3,865 ) Allowance for credit loss at end of year 33,455 36,985
Disclosure of Retail Receivables Segregated into Aging Categories Based on the Numbers of the Days Outstanding	The table below shows the finance lease receivables segregated into aging categories based on the numbers of the days outstanding: Yen in millions March 31, 2021 2022 Current 1,945,198 2,279,978 Past due less than 90 days 50,992 47,034 Past due 90 days or more 35,089 20,928 Total 2,031,280 2,347,941
Trade receivables [Member]
Statement [Line Items]
Disclosure of Net Changes in the Allowance for Credit Losses	The net changes in the allowance for credit losses relating to the retail receivables are as follows: Yen in millions For the year ended March 31, 2021 Expected credit loss for Lifetime expected credit loss Total Financial receivable not credit-impaired Credit-impaired financial receivable Allowance for credit loss at beginning of year 60,078 66,813 32,879 159,770 Provision for credit loss, net of reversal 28,378 34,992 46,232 109,602 Charge-offs — — (50,485 ) (50,485 ) Other (9,053 ) (23,380 ) 11,750 (20,683 ) Allowance for credit loss at end of year 79,402 78,426 40,376 198,204 Yen in millions For the year ended March 31, 2022 Expected credit loss for Lifetime expected credit loss Total Financial receivable not credit-impaired Credit-impaired financial receivable Allowance for credit loss at beginning of year 79,402 78,426 40,376 198,204 Provision for credit loss, net of reversal 22,685 39,420 38,687 100,792 Charge-offs — — (41,331 ) (41,331 ) Other (13,961 ) (18,381 ) 4,781 (27,561 ) Allowance for credit loss at end of year 88,125 99,465 42,514 230,104
Wholesale receivables and other dealer loans [Member]
Statement [Line Items]
Disclosure of Breakdown of Wholesale Receivables and Dealer Loan Receivables	Default: Account is not currently meeting contractual obligations, or we have temporarily waived certain contractual requirements Yen in millions March 31, 2021 Expected credit loss for Lifetime expected credit loss Financial receivable not credit-impaired Credit-impaired financial receivable Total Wholesale and other dealer loan Performing 2,956,452 — — 2,956,452 Credit Watch 82,046 78,509 — 160,554 At Risk — 48,354 2,388 50,742 Default — — 17,736 17,736 Loan commitments 9,917,155 96,266 412 10,013,832 Financial guarantee contracts 3,574,943 31,465 — 3,606,408 Total 16,530,596 254,594 20,535 16,805,725 Yen in millions March 31, 2022 Expected credit loss for Lifetime expected credit loss Financial receivable not credit-impaired Credit-impaired financial receivable Total Wholesale and other dealer loan Performing 2,730,860 — — 2,730,860 Credit Watch 20,842 97,353 — 118,196 At Risk — 32,299 699 32,998 Default — — 22,162 22,162 Loan commitments 10,050,817 69,393 90 10,120,300 Financial guarantee contracts 3,574,257 39,205 — 3,613,461 Total 16,376,776 238,251 22,952 16,637,978

Derivative financial instrume_2

Derivative financial instruments (Tables)	12 Months Ended
	Mar. 31, 2022
Disclosure of detailed information about hedges [abstract]
Disclosure of Fair Value Measurement of Derivative Assets and Liabilities	The fair values of the derivatives as of March 31, 2021 and 2022 are as follows: Yen in millions March 31, 2021 2022 Derivative assets Derivative financial instruments not designated as hedging instruments: Interest rate and currency swap Current assets - Other financial assets 37,852 69,625 Non-current - Other financial assets 236,023 333,683 Total 273,876 403,309 Foreign exchange forward and option contracts Current assets - Other financial assets 8,488 15,865 Non-current - Other financial assets — — Total 8,488 15,865 Total derivative assets 282,364 419,173 Yen in millions March 31, 2021 2022 Derivative financial liabilities Derivative financial instruments not designated as hedging instruments: Interest rate and currency swap Current liabilities - Other financial liabilities (89,681 ) (87,926 ) Non-current - Other financial liabilities (226,434 ) (326,177 ) Total (316,115 ) (414,102 ) Foreign exchange forward and option contracts Current liabilities - Other financial liabilities (109,865 ) (83,096 ) Non-current - Other financial liabilities — — Total (109,865 ) (83,096 ) Total derivative liabilities (425,980 ) (497,198 )
Disclosure of Derivatives Notional Amount	The amount of underlying notional of derivatives as of March 31, 2021 and 2022 are as follows: Yen in millions March 31, 2021 2022 Derivative financial instruments not designated as hedging instruments: Interest rate and currency swap 21,453,268 21,510,803 Foreign exchange forward and option contracts 4,884,400 2,976,488 Total 26,337,668 24,487,291

Fair value measurements (Tables

Fair value measurements (Tables)	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Disclosure of Fair Values of Assets and Liabilities Measured at Fair Value on Recurring Basis	The following table summarizes the fair values of the assets and liabilities measured at fair value on a recurring basis. Transfers between levels of the fair value are recognized at the date of the event or change in circumstances that caused the transfer: Yen in millions March 31, 2021 Level 1 Level 2 Level 3 Total Other financial assets: Financial assets measured at fair value through profit or loss Public and corporate bonds 22,926 28,269 8,406 59,600 Stocks — — 317,101 317,101 Derivative financial instruments — 282,364 — 282,364 Other 366,570 123,255 — 489,824 Total 389,495 433,887 325,506 1,148,889 Financial assets measured at fair value through other comprehensive income Public and corporate bonds 3,075,042 2,981,239 19,218 6,075,498 Stocks 2,623,964 — 321,816 2,945,780 Other 7,986 — — 7,986 Total 5,706,991 2,981,239 341,034 9,029,264 Other financial liabilities: Financial liabilities measured at fair value through profit or loss Derivative financial instruments — (425,980 ) — (425,980 ) Total — (425,980 ) — (425,980 ) Yen in millions March 31, 2022 Level 1 Level 2 Level 3 Total Other financial assets: Financial assets measured at fair value through profit or loss Public and corporate bonds 61,376 96,136 1,674 159,186 Stocks — — 149,890 149,890 Derivative financial instruments — 419,173 — 419,173 Other 307,446 158,355 — 465,801 Total 368,822 673,665 151,563 1,194,051 Financial assets measured at fair value through other comprehensive income Public and corporate bonds 3,542,949 2,739,591 20,178 6,302,719 Stocks 3,162,805 — 169,404 3,332,209 Other 9,505 139 — 9,644 Total 6,715,259 2,739,730 189,583 9,644,571 Other financial liabilities: Financial liabilities measured at fair value through profit or loss Derivative financial instruments — (497,198 ) — (497,198 ) Total — (497,198 ) — (497,198 )
Disclosure of Changes in Level 3 Assets and Liabilities Measured at Fair Value on Recurring Basis	The following table summarizes the changes in Level 3 assets and liabilities measured at fair value on a recurring basis for the years ended March 31, 2021 and 2022: Yen in millions For the year ended March 31, 2021 Public and corporate bonds Stocks Derivative financial Total Balance at beginning of year 32,931 370,452 — 403,383 Total gains (losses) Net income (loss) 980 162,055 — 163,035 Other comprehensive income (loss) — 72,014 — 72,014 Purchases and issuances 316 58,578 — 58,894 Sales and settlements (5,223 ) (497 ) — (5,720 ) Transfer from Level 3 (2,760 ) — — (2,760 ) Others 1,380 (23,686 ) — (22,306 ) Balance at end of year 27,623 638,917 — 666,540 Unrealized gains or losses included in profit or loss on assets held at March 31 983 162,055 — 163,038 Total 983 162,055 — 163,038 Yen in millions For the year ended March 31, 2022 Public and corporate bonds Stocks Derivative financial Total Balance at beginning of year 27,623 638,917 — 666,540 Total gains (losses) Net income (loss) (44 ) 113,053 — 113,009 Other comprehensive income (loss) — 9,219 — 9,219 Purchases and issuances 968 2,362 — 3,330 Sales and settlements (4,020 ) (18,208 ) — (22,228 ) Transfer from Level 3 (7,067 ) (512,465 ) — (519,532 ) Others 4,392 86,415 — 90,807 Balance at end of year 21,852 319,294 — 341,146 Unrealized gains or losses included in profit or loss on assets held at March 31 (250 ) 113,053 — 112,803 Total (250 ) 113,053 — 112,803
Disclosure of Carrying Amount And Fair Value of Financial Assets And Liabilities	The following table summarizes the carrying amount and the fair value of financial assets and liabilities measured on an amortized cost basis: Yen in millions March 31, 2021 Fair value Carrying amount Level 1 Level 2 Level 3 Total Receivables related to financial services 19,205,715 — — 19,939,810 19,939,810 Interest-bearing liabilities Long-term debt (Including current portion) 20,718,142 — 17,749,022 3,244,912 20,993,934 Yen in millions March 31, 2022 Fair value Carrying amount Level 1 Level 2 Level 3 Total Receivables related to financial services 21,764,457 — — 22,074,593 22,074,593 Interest-bearing liabilities Long-term debt (Including current portion) 21,970,573 — 17,899,087 3,824,531 21,723,618

Offsetting financial assets a_2

Offsetting financial assets and liabilities (Tables)	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Disclosure of Offsetting Financial Assets And Financial Liabilities	Yen in millions March 31, 2021 Gross amounts of recognized financial assets and financial liabilities Amounts not offset Net amount Financial instruments Collateral of financial instruments Other financial assets Derivatives 282,364 (163,054 ) (62,795 ) 56,515 Other financial liabilities Derivatives 425,980 (163,054 ) (89,849 ) 173,078 Yen in millions March 31, 2022 Gross amounts of recognized financial assets and financial liabilities Amounts not offset Net amount Financial instruments Collateral of financial instruments Other financial assets Derivatives 419,173 (182,288 ) (105,201 ) 131,685 Other financial liabilities Derivatives 497,198 (182,288 ) (111,283 ) 203,627

Employee benefits (Tables)

Employee benefits (Tables)	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Disclosure of Defined Benefit Plans	The changes in present value of defined benefit obligations and fair value of plan assets are as follows: Yen in millions For the years ended March 31, 2021 2022 Japanese plans Foreign plans Japanese plans Foreign plans Present value of defined benefit obligations: Benefit obligations at beginning of year 2,058,893 1,207,815 2,089,263 1,419,910 Current service cost 91,079 52,334 89,128 52,826 Interest cost 10,970 49,914 12,487 52,062 Remeasurements: Changes in demographic assumptions (7,569 ) 28,690 6,440 379 Changes in financial assumptions 13,888 14,490 (46,113 ) (126,125 ) Other (5,835 ) 51,296 4,162 904 Past service cost 1,035 3,159 761 274 Plan participants’ contributions 1,397 2,093 1,392 3,063 Benefits paid (72,441 ) (48,478 ) (80,368 ) (42,615 ) Acquisition and other (2,155 ) 58,597 — 126,966 Benefit obligations at end of year 2,089,263 1,419,910 2,077,151 1,487,644 Fair value of plan assets: Plan assets at beginning of year 1,519,254 868,903 1,806,265 1,079,543 Interest income 8,907 48,729 11,261 51,614 Remeasurement Actual return on plan assets, excluding interest income 286,089 120,232 34,543 (6,657 ) Employer contributions 37,469 31,227 33,163 24,912 Plan participants’ contributions 1,397 2,093 1,392 3,063 Benefits paid (39,471 ) (36,217 ) (41,804 ) (31,823 ) Acquisition and other (7,380 ) 44,576 — 104,004 Plan assets at end of year 1,806,265 1,079,543 1,844,819 1,224,656 Effect of the asset ceiling — — — — Net defined benefit liability (asset) 282,999 340,368 232,332 262,988
Disclosure of Funded Defined Benefit Obligation and Unfunded Defined Benefit Obligation	The funded defined benefit obligations and the unfunded defined benefit obligations are as follows: Yen in millions March 31, 2021 2022 Japanese plans Foreign plans Japanese plans Foreign plans Funded defined benefit obligations 1,575,647 1,127,974 1,559,686 1,187,595 Plan assets (1,806,265 ) (1,079,543 ) (1,844,819 ) (1,224,656 ) Subtotal (230,618 ) 48,432 (285,133 ) (37,061 ) Unfunded defined benefit obligations 513,616 291,936 517,465 300,049 Total 282,999 340,368 232,332 262,988
Disclosure of Amounts Recognized in the Consolidated Statement of Financial Position are Comprised	The net defined benefit liability (asset) recognized in the consolidated statement of financial position are comprised of the following: Yen in millions March 31, 2021 2022 Japanese plans Foreign plans Japanese plans Foreign plans Retirement benefit liabilities 680,021 355,075 674,425 348,323 Other non-current (397,023 ) (14,707 ) (442,094 ) (85,335 ) Net amount recognized 282,999 340,368 232,332 262,988
Disclosure of Assumptions Used Defined Benefit Provident Fund Plan	The weighted-average discount rates used to determine the present value of defined benefit obligations are as follows: March 31, 2021 2022 Japanese plans Foreign plans Japanese plans Foreign plans Discount rate 0.6 % 3.3 % 0.7 % 3.5 %
Disclosure of fair value of planned asset	The following table summarizes the fair value of classes of plan assets. Yen in millions March 31, 2021 Japanese plans Foreign plans Quoted prices in active markets Total Quoted prices in active markets Total Available Not available Available Not a Stocks 607,727 — 607,727 194,927 — 194,927 Government bonds 110,699 — 110,699 113,476 — 113,476 Bonds (other) — 72,496 72,496 — 203,640 203,640 Commingled funds — 500,243 500,243 — 385,663 385,663 Insurance contracts — 216,423 216,423 — — — Other 145,801 152,876 298,677 16,182 165,655 181,837 Total 864,227 942,038 1,806,265 324,584 754,958 1,079,543 Yen in millions March 31, 2022 Japanese plans Foreign plans Quoted prices in active markets Total Quoted prices in active markets Total Available Not available Available Not a Stocks 549,385 — 549,385 195,067 — 195,067 Government bonds 112,568 — 112,568 132,172 — 132,172 Bonds (other) — 77,048 77,048 — 218,433 218,433 Commingled funds — 489,471 489,471 — 423,525 423,525 Insurance contracts — 220,027 220,027 — — — Other 225,980 170,340 396,320 30,442 225,016 255,459 Total 887,933 956,886 1,844,819 357,681 866,975 1,224,656
Disclosure of Sensitivity Analysis For Actuarial Assumptions Benefit Obligations	The following table illustrates the effects on defined benefit obligations of the change in weighted-average discount rates, assuming all other assumptions are consistent. Yen in millions March 31, 2021 2022 Japanese plans Foreign plans Japanese plans Foreign plans 0.5% decrease 177,741 99,253 172,402 127,889 0.5% increase (154,265 ) (179,276 ) (150,226 ) (118,899 )
Disclosure of Payment of Pension Benefit	The following pension benefit payments, which reflect expected future service, as appropriate, are expected to be paid: Yen in millions Years ending March 31, Japanese plans Foreign plans 2023 84,168 43,910 2024 86,656 43,958 2025 83,842 45,661 2026 85,239 48,557 2027 88,955 52,725 From 2028 to 2032 421,154 301,917 Total 850,015 536,727

Liabilities for quality assur_2

Liabilities for quality assurance (Tables)	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Disclosure of Net Changes in Liabilities for Quality Assurances	The net change in liabilities for quality assurance above for the years ended March 31, 2020, 2021 and 2022 consist of the following: Yen in millions For the years ended March 31, 2020 2021 2022 Liabilities for quality assurance at beginning of year 1,769,514 1,552,970 1,482,872 Additional provisions 372,619 345,563 362,180 Utilization (482,918 ) (347,806 ) (278,094 ) Reversals (99,533 ) (77,479 ) (32,124 ) Other (6,712 ) 9,624 20,877 Liabilities for quality assurance at end of year 1,552,970 1,482,872 1,555,711
Disclosure of Net Changes in Liabilities for Recalls and Other Safety Measures	The table below shows the net changes in liabilities for recalls and other safety measures which are comprised in liabilities for quality assurance above for the years ended March 31, 2020, 2021 and 2022. Yen in millions For the years ended March 31, 2020 2021 2022 Liabilities for recalls and other safety measures at beginning of year 1,302,309 1,104,711 1,093,689 Additional provisions 225,373 229,763 245,542 Utilization (354,759 ) (228,044 ) (165,482 ) Reversals (61,099 ) (16,199 ) (9,389 ) Other (7,113 ) 3,458 6,853 Liabilities for recalls and other safety measures at end of year 1,104,711 1,093,689 1,171,213

Equity and other equity items (

Equity and other equity items (Tables)	12 Months Ended
	Mar. 31, 2022
Disclosure Of Share Capital Reserves And Other Equity Interest [Abstract]
Summary of Shareholder's Equity and Short-term and Long-term Debt	Yen in millions March 31, 2021 2022 Toyota Motor Corporation Shareholders’ equity 23,404,547 26,245,969 Short-term and long-term debt 25,659,635 26,496,358
Disclosure of Classes of Share Capital	The changes in the shares of common stock issued are as follows: For the years ended March 31, 2020 2021 2022 Common stock issued: Balance at beginning of year 3,262,997,492 3,262,997,492 3,262,997,492 Changes during the year — — 13,051,989,968 Balance at end of year 3,262,997,492 3,262,997,492 16,314,987,460
Disclosure of Matters Relating to Reissuance	Details of matters relating to reissuance - Number of common shares reissued 3,269,500 shares Amount of reissuance ¥24,181 million Details of matters relating to reissuance - Number of common shares reissued 29,730,900 shares Amount of reissuance ¥199,999 million
Disclosure of Matters Relating to Repurchase	Details of matters relating to repurchase - Number of common shares repurchased 69,532,900 shares Total purchase price for repurchase of shares ¥500,139 million Details of matters relating to repurchase - Number of common shares repurchased 96,196,900 shares Total purchase price for repurchase of shares ¥400,000 million Details of matters relating to repurchase - Number of common shares repurchased 2,111,000 shares Total purchase price for repurchase of shares ¥4,607 million
Disclosure Of Detailed Information About Other Components Of Equity	Other components of equity are as follows: Yen in millions Net changes in Remeasurements of Exchange Total Balance at April 1, 2019 1,016,035 — — 1,016,035 Other comprehensive income, net of tax (58,946 ) (54,176 ) (395,523 ) (508,645 ) Reclassification to retained earnings (4,935 ) 55,580 — 50,644 Other comprehensive income for the period attributable to non-controlling interests 1,916 (1,404 ) 27,002 27,514 Balance at March 31 , 2020 954,070 — (368,520 ) 585,549 Other comprehensive income, net of tax 380,814 221,409 410,253 1,012,476 Reclassification to retained earnings (31,321 ) (219,047 ) — (250,369 ) Other comprehensive income for the period attributable to non-controlling (8,211 ) (2,362 ) (29,357 ) (39,930 ) Balance at March 31, 2021 1,295,351 — 12,375 1,307,726 Other comprehensive income, net of tax (103,131 ) 151,243 1,095,017 1,143,129 Reclassification to retained earnings (59,110 ) (149,602 ) — (208,712 ) Other comprehensive income for the period attributable to non-controlling 1,561 (1,640 ) (38,810 ) (38,889 ) Balance at March 31, 2022 1,134,671 — 1,068,583 2,203,254
Disclosure Of Detailed Information About Other Comprehensive Income And The Corresponding Tax Benefits	The breakdown of other comprehensive income and the corresponding tax benefits (including non-controlling Yen in millions For the year ended March 31, 2020 Before tax Tax effect After tax Items that will not be reclassified to profit (loss) Net changes in revaluation of financial assets measured at fair value through other comprehensive income Amount incurred during the year (353,261 ) 109,409 (243,853 ) Net changes (353,261 ) 109,409 (243,853 ) Remeasurements of defined benefit plans Amount incurred during the year (48,426 ) 5,026 (43,399 ) Net changes (48,426 ) 5,026 (43,399 ) Shares of other comprehensive income of equity method investees Amount incurred during the year 62,568 — 62,568 Net changes 62,568 — 62,568 Items that may be reclassified subsequently to profit (loss) Exchange differences on translating foreign operations Amount incurred during the year (390,427 ) — (390,427 ) Reclassification to profit (loss) 28,329 — 28,329 Net changes (362,098 ) — (362,098 ) Net changes in revaluation of financial assets measured at fair value through other comprehensive income Amount incurred during the year 141,795 (43,367 ) 98,427 Reclassification to profit (loss) 20,380 (5,417 ) 14,963 Net changes 162,174 (48,784 ) 113,390 Shares of other comprehensive income of equity method investees Amount incurred during the year (35,253 ) — (35,253 ) Reclassification to profit (loss) — — — Net changes (35,253 ) — (35,253 ) Total other comprehensive income (574,296 ) 65,651 (508,645 ) Yen in millions For the year ended Before Tax After Items that will not be reclassified to profit (loss) Net changes in revaluation of financial assets measured at fair value through other comprehensive income Amount incurred during the year 560,225 (172,798 ) 387,427 Net changes 560,225 (172,798 ) 387,427 Remeasurements of defined benefit plans Amount incurred during the year 311,360 (95,087 ) 216,272 Net changes 311,360 (95,087 ) 216,272 Shares of other comprehensive income of equity method investees Amount incurred during the year 80,472 — 80,472 Net changes 80,472 — 80,472 Items that may be reclassified subsequently to profit (loss) Exchange differences on translating foreign operations Amount incurred during the year 403,636 — 403,636 Reclassification to profit (loss) — — — Net changes 403,636 — 403,636 Net changes in revaluation of financial assets measured at fair value through other comprehensive income Amount incurred during the year (119,441 ) 35,938 (83,503 ) Reclassification to profit (loss) — — — Net changes (119,441 ) 35,938 (83,503 ) Shares of other comprehensive income of equity method investees Amount incurred during the year 8,172 — 8,172 Reclassification to profit (loss) — — — Net changes 8,172 — 8,172 Total other comprehensive income 1,244,424 (231,947 ) 1,012,476 Yen in millions For the year ended Before Tax After Items that will not be reclassified to profit (loss) Net changes in revaluation of financial assets measured at fair value through other comprehensive income Amount incurred during the year (71,641 ) 22,399 (49,242 ) Net changes (71,641 ) 22,399 (49,242 ) Remeasurements of defined benefit plans Amount incurred during the year 188,239 (51,989 ) 136,250 Net changes 188,239 (51,989 ) 136,250 Shares of other comprehensive income of equity method investees Amount incurred during the year 113,641 — 113,641 Net changes 113,641 — 113,641 Items that may be reclassified subsequently to profit (loss) Exchange differences on translating foreign operations Amount incurred during the year 902,844 — 902,844 Reclassification to profit (loss) — — — Net changes 902,844 — 902,844 Net changes in revaluation of financial assets measured at fair value through other comprehensive income Amount incurred during the year (220,711 ) 66,536 (154,175 ) Reclassification to profit (loss) 1 (0 ) 1 Net changes (220,710 ) 66,536 (154,174 ) Shares of other comprehensive income of equity method investees Amount incurred during the year 193,811 — 193,811 Reclassification to profit (loss) — — — Net changes 193,811 — 193,811 Total other comprehensive income 1,106,184 36,945 1,143,129
Disclosure Of Detailed Information About Dividends Paid	For the year ended March 31, 202 0 Resolution Type of shares Total amount (yen in millions) Dividend per share (yen) Record date Effective date The Board of Directors Meeting on May 8, 2019 Common shares 339,893 120.00 March 31, 2019 May 24, 2019 The Board of Directors Meeting on November 7, 2019 Common shares 278,908 100.00 September 30, 2019 November 27, 2019 For the year ended March 31, 202 1 Resolution Type of shares Total amount (yen in millions) Dividend per share (yen) Record date Effective date The Board of Directors Meeting on May 12, 2020 Common shares 331,938 120.00 March 31, 2020 May 28, 2020 The Board of Directors Meeting on November 6, 2020 Common shares 293,576 105.00 September 30, 2020 November 27, 2020 For the year ended March 31, 2022 Resolution Type of shares Total amount (yen in millions) Dividend per share Record date Effective date The Board of Directors Meeting on May 12, 2021 Common shares 377,453 135.00 March 31, 2021 May 28, 2021 The Board of Directors Meeting on November 4, 2021 Common shares 332,419 120.00 September 30, 2021 November 25, 2021 Dividends of which record date falls within the year ended March 31, and effective date is after the year ended March 31 are as follows: For the year ended March 31, 2022 Resolution Type of shares Total amount (yen in millions) Dividend per share (yen) Record date Effective date The Board of Directors Meeting on May 11, 2022 Common shares 385,792 28.00 March 31, 2022 May 27, 2022

Sales revenues (Tables)

Sales revenues (Tables)	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Disclosure of Sales Revenues From External Customers By Business And By Product Category	The table below shows Toyota’s sales revenues from external customers by business and by product category. Yen in millions For the years ended March 31 202 0 2021 2022 Sales of products Automotive Vehicles 22,647,701 20,509,606 23,739,442 Parts and components for production 1,197,089 1,287,053 1,504,215 Parts and components for after service 2,170,448 2,049,187 2,407,143 Other 755,141 752,000 881,193 Total automotive 26,770,379 24,597,846 28,531,993 All other 923,314 479,553 541,436 Total sales of products 27,693,693 25,077,398 29,073,428 Financial services 2,172,854 2,137,195 2,306,079 Total sales revenues 29,866,547 27,214,594 31,379,507
Disclosure of Breakdown Of Income From Leases Included in Finance Income From Finance Business	The breakdown of income from leases included in financial service revenues is as follows: Yen in millions For the years ended March 31, 2020 2021 2022 Finance leases Financial income related to net lease investment 98,865 106,724 134,512 Operating leases 1,051,822 1,017,707 1,093,545 Total 1,150,688 1,124,431 1,228,057
Disclosure of Breakdown Of Contract Liabilities	Contract liabilities consist of the following: Yen in millions March 31, 2021 2022 Contract liabilities 854,679 989,959

Research and development cost (

Research and development cost (Tables)	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Disclosure of Breakdown of Research and Development Expense	Research and development costs consist of the following: Yen in millions For the years ended March 31, 2020 2021 2022 Research and development expenditures incurred during the year 1,110,369 1,090,424 1,124,262 Amount capitalized (164,127 ) (158,246 ) (200,512 ) Amortization of capitalized development costs 149,776 152,542 167,926 Total 1,096,019 1,084,721 1,091,675

Other finance income and costs

Other finance income and costs (Tables)	12 Months Ended
	Mar. 31, 2022
Disclosure of Other finance income and costs [Abstract]
Disclosure of Other Finance Income and Costs	Other finance income and costs consist of the following: Yen in millions For the years ended March 31, 2020 2021 2022 Other finance income Interest income Financial assets measured at amortized cost 37,201 17,526 16,920 Financial assets measured at fair value through other comprehensive income 84,629 88,074 84,592 Dividend income Financial assets measured at fair value through other comprehensive income 110,243 88,837 94,833 Other 73,772 240,791 138,416 Total 305,846 435,229 334,760 Other finance costs Interest expense Financial liabilities measured at amortized cost (44,114 ) (42,421 ) (32,458 ) Other (3,041 ) (5,116 ) (11,539 ) Total (47,155 ) (47,537 ) (43,997 )

Earnings per share (Tables)

Earnings per share (Tables)	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Disclosure of the Difference Between Basic And Diluted Earnings Per Share	Reconciliation of the difference between basic and diluted earnings per share attributable to Toyota Motor Corporation are as follows: Yen in millions Thousands of shares Yen Net income attributable to Toyota Weighted-average common shares Earnings per share attributable to Toyota For the year ended March 31, 2020 Net income attributable to Toyota Motor Corporation 2,036,140 Basic earnings per share attributable to Toyota Motor Corporation 2,036,140 13,994,590 145.49 Effect of dilutive securities Model AA Class Shares 13,265 235,500 Diluted earnings per share attributable to Toyota Motor Corporation 2,049,405 14,230,090 144.02 For the year ended March 31, 2021 Net income attributable to Toyota Motor Corporation 2,245,261 Basic earnings per share attributable to Toyota Motor Corporation 2,245,261 13,976,442 160.65 Effect of dilutive securities Model AA Class Shares 12,569 229,694 Diluted earnings per share attributable to Toyota Motor Corporation 2,257,830 14,206,137 158.93 For the year ended March 31, 2022 Net income attributable to Toyota Motor Corporation 2,850,110 Basic earnings per share attributable to Toyota Motor Corporation 2,850,110 13,887,348 205.23 Effect of dilutive securities Model AA Class Shares 23 311 Diluted earnings per share attributable to Toyota Motor Corporation 2,850,132 13,887,659 205.23
Disclosure of Shareholders' Equity Per Share	The following table shows Toyota Motor Corporation shareholders’ equity per share. Toyota Motor Corporation shareholders’ equity per share amounts are calculated by dividing Toyota Motor Corporation shareholders’ equity in the consolidated statement of financial position by common shares issued and outstanding at the end of the year (excluding treasury stock). Yen in millions Thousands of shares Yen Toyota Motor Corporation shareholders’ equity Common shares issued and outstanding at the end of the year (excluding treasury stock) Toyota Motor Corporation shareholders’ equity per share As of March 31, 2021 23,404,547 13,979,743 1,674.18 As of March 31, 2022 26,245,969 13,778,302 1,904.88

Related party transactions (Tab

Related party transactions (Tables)	12 Months Ended
	Mar. 31, 2022
Text Block [Abstract]
Disclosure of Balances and Turnover of Receivables and Payables with Associates and Joint Ventures Accounted For Under the Equity Method	The balances and turnover of receivables and payables with associates and joint ventures accounted for under the equity method are as follows: Yen in millions March 31, 2021 2022 Trade accounts and other receivables Associates 265,938 302,212 Joint ventures 44,481 64,195 Total 310,419 366,407 Trade accounts and other payables Associates 855,997 1,086,397 Joint ventures 656 5,112 Total 856,653 1,091,509
Disclosure of Related Party Transactions	Yen in millions For the years ended March 31, 2020 2021 2022 Sales revenues Associates 1,928,468 1,138,144 1,948,681 Joint ventures 489,735 499,437 413,703 Total 2,418,202 1,637,582 2,362,384 Cost of products sold (purchases) Associates 6,694,395 5,983,797 7,946,788 Joint ventures 86,747 51,434 308 Total 6,781,142 6,035,231 7,947,095
Disclosure of Key Management Compensation	The compensation for the directors and audit & supervisory board members of TMC is as follows: Yen in millions For the years ended March 31, 2020 2021 2022 Monthly compensation 1,023 987 1,083 Bonus 1,039 748 196 Share compensation 477 364 772 Other — 747 — Total 2,540 2,847 2,051

Significant Accounting Polici_3

Significant Accounting Policies - Additional Information (Detail)	12 Months Ended
	Mar. 31, 2022
Other intangible assets [Member]
Statement [Line Items]
Estimated useful lives of intangible assets	5 years
Bottom of range [Member] | Buildings [Member]
Statement [Line Items]
Estimated useful lives of property, plant and equipment	2 years
Bottom of range [Member] | Machinery and equipment [Member]
Statement [Line Items]
Estimated useful lives of property, plant and equipment	2 years
Bottom of range [Member] | Vehicles and equipment on operating leases [Member]
Statement [Line Items]
Estimated useful lives of property, plant and equipment	2 years
Bottom of range [Member] | Capitalised development cost [Member]
Statement [Line Items]
Estimated useful lives of intangible assets	5 years
Top of range [Member] | Buildings [Member]
Statement [Line Items]
Estimated useful lives of property, plant and equipment	65 years
Top of range [Member] | Machinery and equipment [Member]
Statement [Line Items]
Estimated useful lives of property, plant and equipment	20 years
Top of range [Member] | Vehicles and equipment on operating leases [Member]
Statement [Line Items]
Estimated useful lives of property, plant and equipment	5 years
Top of range [Member] | Capitalised development cost [Member]
Statement [Line Items]
Estimated useful lives of intangible assets	10 years

Segment Information - Summary o

Segment Information - Summary of Operating Segments (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of operating segments [line items]
Sales revenues	¥ 31,379,507	¥ 27,214,594	¥ 29,866,547
Operating expenses	28,383,811	25,016,845	27,467,315
Operating income	2,995,697	2,197,748	2,399,232
Total assets	67,688,771	62,267,140	53,972,363
Investments accounted for using the equity method	4,837,895	4,160,803	4,297,564
Depreciation and amortization	1,821,880	1,644,290	1,595,347
Capital expenditures	3,611,587	3,609,699	3,582,448
Automotive [Member]
Disclosure of operating segments [line items]
Sales revenues	28,605,738	24,651,552	26,799,743
Operating expenses	26,321,448	23,044,391	24,786,609
Operating income	2,284,290	1,607,161	2,013,134
Total assets	24,341,737	21,412,034	19,450,102
Investments accounted for using the equity method	4,354,085	3,698,990	3,810,310
Depreciation and amortization	1,026,834	893,704	821,958
Capital expenditures	1,422,429	1,341,032	1,437,932
Financial services [Member]
Disclosure of operating segments [line items]
Sales revenues	2,324,026	2,162,237	2,193,170
Operating expenses	1,667,025	1,666,645	1,909,429
Operating income	657,001	495,593	283,742
Total assets	31,681,472	28,275,239	25,390,541
Investments accounted for using the equity method	79,414	71,336	65,471
Depreciation and amortization	761,801	715,757	739,484
Capital expenditures	2,156,339	2,151,455	2,061,334
All other [Member]
Disclosure of operating segments [line items]
Sales revenues	1,129,876	1,052,365	1,504,920
Operating expenses	1,087,575	967,015	1,401,564
Operating income	42,302	85,350	103,356
Total assets	3,091,011	2,720,720	2,119,951
Investments accounted for using the equity method	258,750	248,814	283,355
Depreciation and amortization	33,245	34,829	33,905
Capital expenditures	51,200	76,370	68,363
Inter-segment Elimination/Unallocated Amount [Member]
Disclosure of operating segments [line items]
Sales revenues	(680,133)	(651,560)	(631,286)
Operating expenses	(692,237)	(661,205)	(630,287)
Operating income	12,104	9,645	(999)
Total assets	8,574,551	9,859,147	7,011,769
Investments accounted for using the equity method	145,646	141,664	138,428
Capital expenditures	(18,381)	40,843	14,818
Revenues from external customers [Member]
Disclosure of operating segments [line items]
Sales revenues	31,379,507	27,214,594	29,866,547
Revenues from external customers [Member] | Automotive [Member]
Disclosure of operating segments [line items]
Sales revenues	28,531,993	24,597,846	26,770,379
Revenues from external customers [Member] | Financial services [Member]
Disclosure of operating segments [line items]
Sales revenues	2,306,079	2,137,195	2,172,854
Revenues from external customers [Member] | All other [Member]
Disclosure of operating segments [line items]
Sales revenues	541,436	479,553	923,314
Inter-segment revenues and transfers [Member] | Automotive [Member]
Disclosure of operating segments [line items]
Sales revenues	73,745	53,706	29,364
Inter-segment revenues and transfers [Member] | Financial services [Member]
Disclosure of operating segments [line items]
Sales revenues	17,947	25,042	20,316
Inter-segment revenues and transfers [Member] | All other [Member]
Disclosure of operating segments [line items]
Sales revenues	588,441	572,812	581,606
Inter-segment revenues and transfers [Member] | Inter-segment Elimination/Unallocated Amount [Member]
Disclosure of operating segments [line items]
Sales revenues	¥ (680,133)	¥ (651,560)	¥ (631,286)

Segment Information - Summary_2

Segment Information - Summary of Balance Sheet Segment (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2019
Current assets
Cash and cash equivalents	¥ 6,113,655	¥ 5,100,857	¥ 4,098,450	¥ 3,602,805
Trade accounts and other receivable	3,142,832	2,958,742
Finance receivables	7,181,327	6,756,189
Other financial assets	2,507,248	4,215,457
Inventories	3,821,356	2,888,028
Other current assets	791,947	745,070
Total current assets	23,722,290	22,776,800
Non-current assets
Finance receivables	14,583,130	12,449,525
Property, plant and equipment	12,326,640	11,411,153
Total non-current assets	43,966,482	39,490,339
Total assets	67,688,771	62,267,140	53,972,363
Current liabilities
Trade accounts and other payables	4,292,092	4,045,939
Short-term and current portion of long-term debt	11,187,839	12,212,060
Accrued expenses	1,520,446	1,397,140
Income taxes payable	826,815	350,880
Total current liabilities	21,842,161	21,460,466
Non-current liabilities
Long-term debt	15,308,519	13,447,575
Retirement benefit liabilities	1,022,749	1,035,096
Total non-current liabilities	18,691,790	16,518,344
Total liabilities	40,533,951	37,978,811
Shareholders' equity
(Consolidated) Total Toyota Motor Corporation shareholders' equity	26,245,969	23,404,547
(Consolidated) Non-controlling interests	908,851	883,782
(Consolidated) Total shareholders' equity	27,154,820	24,288,329	21,339,012	20,655,210
Total liabilities and shareholders' equity	67,688,771	62,267,140
Non-Financial Services Businesses [Member]
Current assets
Cash and cash equivalents	4,299,522	3,274,149	2,682,431	2,818,313
Trade accounts and other receivable	3,184,782	3,063,314
Other financial assets	2,028,649	3,778,119
Inventories	3,821,356	2,888,028
Other current assets	746,134	664,097
Total current assets	14,080,444	13,667,707
Non-current assets
Property, plant and equipment	7,302,017	6,805,166
Other	15,769,015	14,721,626
Total non-current assets	23,071,032	21,526,792
Total assets	37,151,476	35,194,499
Current liabilities
Trade accounts and other payables	4,023,857	3,801,753
Short-term and current portion of long-term debt	1,041,557	2,348,514
Accrued expenses	1,421,194	1,322,353
Income taxes payable	695,888	262,727
Other current liabilities	2,778,172	2,650,433
Total current liabilities	9,960,668	10,385,779
Non-current liabilities
Long-term debt	1,538,884	1,523,134
Retirement benefit liabilities	1,004,558	1,015,156
Other non-current liabilities	1,830,146	1,509,535
Total non-current liabilities	4,373,588	4,047,825
Total liabilities	14,334,256	14,433,605
Financial Services Business [Member]
Current assets
Cash and cash equivalents	1,814,133	1,826,707	1,416,020	¥ 784,492
Trade accounts and other receivable	206,588	216,767
Finance receivables	7,181,327	6,756,189
Other financial assets	1,058,620	1,021,738
Other current assets	221,738	198,068
Total current assets	10,482,407	10,019,469
Non-current assets
Finance receivables	14,583,130	12,449,525
Property, plant and equipment	5,024,625	4,605,988
Other	1,591,311	1,200,256
Total non-current assets	21,199,065	18,255,770
Total assets	31,681,472	28,275,239	¥ 25,390,541
Current liabilities
Trade accounts and other payables	477,550	510,670
Short-term and current portion of long-term debt	10,576,910	10,286,251
Accrued expenses	124,088	102,200
Income taxes payable	130,927	88,153
Other current liabilities	1,414,606	1,002,615
Total current liabilities	12,724,080	11,989,889
Non-current liabilities
Long-term debt	13,882,650	12,044,994
Retirement benefit liabilities	18,190	19,940
Other non-current liabilities	722,257	696,294
Total non-current liabilities	14,623,097	12,761,228
Total liabilities	27,347,177	24,751,117
Elimination of assets and liabilities [Member]
Non-current assets
Total assets	(1,144,177)	(1,202,599)
Non-current liabilities
Total liabilities	¥ (1,147,482)	¥ (1,205,911)

Segment Information - Additiona

Segment Information - Additional Information (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of operating segments [line items]
Total assets	¥ 67,688,771	¥ 62,267,140	¥ 53,972,363
Unallocated amounts [Member]
Disclosure of operating segments [line items]
Total assets	¥ 10,020,460	¥ 11,344,879	¥ 8,584,459

Segment Information - Summary_3

Segment Information - Summary of Segment Statement of Operations (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of operating segments line items [Line Items]
Sales revenues	¥ 31,379,507	¥ 27,214,594	¥ 29,866,547
Selling, general and administrative	2,975,977	2,634,625	2,981,965
Operating income	2,995,697	2,197,748	2,399,232
Other income (loss), net	(72,461)	(19,257)	(80,607)
Income before income taxes	3,990,532	2,932,354	2,792,942
Income tax expense	1,115,918	649,976	681,817
Net income	2,874,614	2,282,378	2,111,125
Net income attributable to Toyota Motor Corporation	2,850,110	2,245,261	2,036,140
Net income attributable to Non-controlling interests	24,504	37,118	74,985
Net income (Consolidated) [Member]
Disclosure of operating segments line items [Line Items]
Net income	2,874,614	2,282,378	2,111,125
Net income attributable to Toyota Motor Corporation	2,850,110	2,245,261	2,036,140
Net income attributable to Non-controlling interests	24,504	37,118	74,985
Non-Financial Services Businesses [Member]
Disclosure of operating segments line items [Line Items]
Sales revenues	29,104,564	25,103,190	27,710,128
Cost of revenues	24,250,860	21,199,915	23,104,047
Selling, general and administrative	2,518,182	2,206,205	2,492,039
Operating income	2,335,522	1,697,070	2,114,042
Other income (loss), net	998,001	742,785	394,278
Income before income taxes	3,333,522	2,439,855	2,508,319
Income tax expense	944,594	528,413	615,546
Net income	2,388,928	1,911,442	1,892,774
Net income attributable to Toyota Motor Corporation	2,369,399	1,875,467	1,818,022
Net income attributable to Non-controlling interests	19,529	35,975	74,752
Non-Financial Services Businesses [Member] | Net income [Member]
Disclosure of operating segments line items [Line Items]
Net income	2,388,928	1,911,442	1,892,774
Financial services business [Member]
Disclosure of operating segments line items [Line Items]
Sales revenues	2,324,026	2,162,237	2,193,170
Cost of revenues	1,178,509	1,202,277	1,397,344
Selling, general and administrative	488,517	464,368	512,085
Operating income	657,001	495,593	283,742
Other income (loss), net	16	(3,090)	835
Income before income taxes	657,017	492,503	284,577
Income tax expense	171,327	121,536	66,284
Net income	485,690	370,967	218,293
Net income attributable to Toyota Motor Corporation	480,716	369,824	218,060
Net income attributable to Non-controlling interests	4,974	1,143	233
Financial services business [Member] | Elimination of net income [Member]
Disclosure of operating segments line items [Line Items]
Net income	(4)	(30)	59
Financial services business [Member] | Net income [Member]
Disclosure of operating segments line items [Line Items]
Net income	¥ 485,690	¥ 370,967	¥ 218,293

Segment Information - Summary_4

Segment Information - Summary of Statement of Cash Flows Business (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Cash flows from operating activities
Net income	¥ 2,874,614	¥ 2,282,378	¥ 2,111,125
Depreciation and amortization	1,821,880	1,644,290	1,595,347
Share of profit (loss) of investments accounted for using the equity method	560,346	351,029	310,247
Income tax expense	1,115,918	649,976	681,817
Interest received	835,739	776,748	798,458
Dividends received	347,387	294,520	318,408
Interest paid	(418,043)	(459,181)	(506,307)
Income taxes paid, net of refunds	(809,763)	(810,117)	(777,522)
Net cash provided by (used in) operating activities	3,722,615	2,727,162	2,398,496
Cash flows from investing activities
Additions to fixed assets excluding equipment leased to others	(1,197,266)	(1,213,903)	(1,246,293)
Additions to equipment leased to others	(2,286,893)	(2,275,595)	(2,195,291)
Proceeds from sales of fixed assets excluding equipment leased to others	37,749	40,542	47,949
Proceeds from sales of equipment leased to others	1,542,132	1,371,699	1,391,193
Additions to intangible assets	(346,085)	(278,447)	(304,992)
Additions to public and corporate bonds and stocks	(2,427,911)	(2,729,171)	(2,405,337)
Other, net	(1,898,143)	1,661,218	(212,473)
Net cash provided by (used in) investing activities	(577,496)	(4,684,175)	(2,124,650)
Cash flows from financing activities
Increase (decrease) in short-term debt	(579,216)	(1,038,438)	279,033
Proceeds from long-term debt	8,122,678	9,656,216	5,690,569
Payments of long-term debt	(8,843,665)	(5,416,376)	(4,456,913)
Dividends paid to Toyota Motor Corporation common shareholders	(709,872)	(625,514)	(618,801)
Dividends paid to non-controlling interests	(51,723)	(36,598)	(54,956)
Net cash provided by (used in) financing activities	(2,466,516)	2,739,174	362,805
Effect of exchange rate changes on cash and cash equivalents	334,195	220,245	(141,007)
Net increase (decrease) in cash and cash equivalents	1,012,798	1,002,406	495,645
Cash and cash equivalents at beginning of year	5,100,857	4,098,450	3,602,805
Cash and cash equivalents at end of year	6,113,655	5,100,857	4,098,450
Non-Financial Services Businesses [Member]
Cash flows from operating activities
Net income	2,388,928	1,911,442	1,892,774
Depreciation and amortization	1,060,079	928,533	855,863
Share of profit (loss) of investments accounted for using the equity method	(552,515)	(345,374)	(298,494)
Income tax expense	944,594	528,413	615,546
Changes in operating assets and liabilities, and other	(572,082)	(262,407)	(154,164)
Interest received	100,118	123,606	141,975
Dividends received	342,646	290,618	316,610
Interest paid	(40,780)	(35,371)	(46,217)
Income taxes paid, net of refunds	(544,887)	(505,260)	(700,528)
Net cash provided by (used in) operating activities	3,126,101	2,634,200	2,623,364
Cash flows from investing activities
Additions to fixed assets excluding equipment leased to others	(1,186,900)	(1,203,662)	(1,222,821)
Additions to equipment leased to others	(151,456)	(142,217)	(163,592)
Proceeds from sales of fixed assets excluding equipment leased to others	36,219	38,575	46,765
Proceeds from sales of equipment leased to others	45,183	46,461	49,892
Additions to intangible assets	(335,436)	(271,274)	(299,253)
Additions to public and corporate bonds and stocks	(1,904,588)	(2,511,346)	(2,220,217)
Proceeds from sales of public and corporate bonds and stocks and upon maturity of public and corporate bonds	1,989,345	1,982,302	2,249,367
Other, net	1,856,069	(1,339,372)	(95,852)
Net cash provided by (used in) investing activities	348,436	(3,400,534)	(1,655,711)
Cash flows from financing activities
Increase (decrease) in short-term debt	(164,899)	213,716	45,288
Proceeds from long-term debt	513,371	1,662,593	247,048
Payments of long-term debt	(1,818,653)	(170,373)	(163,486)
Dividends paid to Toyota Motor Corporation common shareholders	(709,872)	(625,514)	(618,801)
Dividends paid to non-controlling interests	(49,629)	(34,840)	(50,903)
Reissuance (repurchase) of treasury stock	(404,718)	199,884	(476,128)
Net cash provided by (used in) financing activities	(2,634,401)	1,245,465	(1,016,982)
Effect of exchange rate changes on cash and cash equivalents	185,237	112,588	(86,553)
Net increase (decrease) in cash and cash equivalents	1,025,373	591,719	(135,882)
Cash and cash equivalents at beginning of year	3,274,149	2,682,431	2,818,313
Cash and cash equivalents at end of year	4,299,522	3,274,149	2,682,431
Financial services business [Member]
Cash flows from operating activities
Net income	485,690	370,967	218,293
Depreciation and amortization	761,801	715,757	739,484
Interest income and interest costs related to financial services, net	(360,837)	(241,016)	(200,727)
Share of profit (loss) of investments accounted for using the equity method	(7,831)	(5,655)	(11,753)
Income tax expense	171,327	121,536	66,284
Changes in operating assets and liabilities, and other	(623,051)	(780,798)	(1,081,707)
Interest received	742,364	661,272	664,167
Dividends received	4,740	3,901	1,799
Interest paid	(384,006)	(431,939)	(467,774)
Income taxes paid, net of refunds	(264,876)	(304,856)	(76,994)
Net cash provided by (used in) operating activities	525,321	109,168	(148,928)
Cash flows from investing activities
Additions to fixed assets excluding equipment leased to others	(10,366)	(10,240)	(23,472)
Additions to equipment leased to others	(2,135,437)	(2,133,378)	(2,031,699)
Proceeds from sales of fixed assets excluding equipment leased to others	1,530	1,967	1,184
Proceeds from sales of equipment leased to others	1,496,949	1,325,238	1,341,301
Additions to intangible assets	(10,650)	(7,173)	(5,739)
Additions to public and corporate bonds and stocks	(523,323)	(217,825)	(185,120)
Proceeds from sales of public and corporate bonds and stocks and upon maturity of public and corporate bonds	213,291	79,616	126,281
Other, net	113,635	(35,893)	(22,213)
Net cash provided by (used in) investing activities	(854,370)	(997,688)	(799,477)
Cash flows from financing activities
Increase (decrease) in short-term debt	(488,495)	(1,517,259)	514,196
Proceeds from long-term debt	7,800,854	8,043,141	5,458,616
Payments of long-term debt	(7,142,750)	(5,332,573)	(4,334,374)
Dividends paid to non-controlling interests	(2,094)	(1,757)	(4,052)
Net cash provided by (used in) financing activities	167,516	1,191,551	1,634,387
Effect of exchange rate changes on cash and cash equivalents	148,958	107,657	(54,454)
Net increase (decrease) in cash and cash equivalents	(12,575)	410,688	631,527
Cash and cash equivalents at beginning of year	1,826,707	1,416,020	784,492
Cash and cash equivalents at end of year	¥ 1,814,133	¥ 1,826,707	¥ 1,416,020

Segment Information - Summary_5

Segment Information - Summary of Geographical Information (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of geographical areas [line items]
Sales revenues	¥ 31,379,507	¥ 27,214,594	¥ 29,866,547
Operating expenses	28,383,811	25,016,845	27,467,315
Operating income	2,995,697	2,197,748	2,399,232
Total assets	67,688,771	62,267,140	53,972,363
Non-current assets	14,158,559	13,048,143	11,922,190
Revenues from external customers [Member]
Disclosure of geographical areas [line items]
Sales revenues	31,379,507	27,214,594	29,866,547
Japan [Member]
Disclosure of geographical areas [line items]
Sales revenues	15,991,436	14,948,931	16,441,852
Operating expenses	14,567,991	13,799,715	14,856,576
Operating income	1,423,445	1,149,217	1,585,276
Total assets	21,502,155	19,674,666	18,221,453
Non-current assets	5,501,046	5,232,862	4,697,388
Japan [Member] | Revenues from external customers [Member]
Disclosure of geographical areas [line items]
Sales revenues	8,214,740	8,587,193	9,503,238
Japan [Member] | Inter-segment revenues and transfers [Member]
Disclosure of geographical areas [line items]
Sales revenues	7,776,696	6,361,739	6,938,614
North America [Member]
Disclosure of geographical areas [line items]
Sales revenues	11,166,479	9,491,803	10,642,034
Operating expenses	10,600,695	9,090,442	10,388,830
Operating income	565,784	401,361	253,205
Total assets	23,353,812	20,138,715	18,579,078
Non-current assets	6,251,499	5,705,770	5,517,466
North America [Member] | Revenues from external customers [Member]
Disclosure of geographical areas [line items]
Sales revenues	10,897,946	9,325,950	10,419,869
North America [Member] | Inter-segment revenues and transfers [Member]
Disclosure of geographical areas [line items]
Sales revenues	268,534	165,853	222,165
Europe [Member]
Disclosure of geographical areas [line items]
Sales revenues	3,867,847	3,134,489	3,355,357
Operating expenses	3,704,874	3,026,518	3,211,540
Operating income	162,973	107,971	143,817
Total assets	5,711,271	5,074,409	4,264,022
Non-current assets	891,146	751,245	570,563
Europe [Member] | Revenues from external customers [Member]
Disclosure of geographical areas [line items]
Sales revenues	3,692,214	2,968,289	3,133,227
Europe [Member] | Inter-segment revenues and transfers [Member]
Disclosure of geographical areas [line items]
Sales revenues	175,633	166,200	222,130
Asia [Member]
Disclosure of geographical areas [line items]
Sales revenues	6,530,566	5,045,295	5,293,231
Operating expenses	5,858,216	4,609,354	4,929,684
Operating income	672,350	435,940	363,547
Total assets	7,461,812	6,548,343	5,307,513
Non-current assets	977,235	896,542	708,066
Asia [Member] | Revenues from external customers [Member]
Disclosure of geographical areas [line items]
Sales revenues	5,778,115	4,555,897	4,785,489
Asia [Member] | Inter-segment revenues and transfers [Member]
Disclosure of geographical areas [line items]
Sales revenues	752,452	489,398	507,741
Other [Member]
Disclosure of geographical areas [line items]
Sales revenues	2,928,183	1,872,895	2,114,111
Operating expenses	2,690,014	1,813,048	2,030,110
Operating income	238,169	59,847	84,001
Total assets	4,309,248	3,469,635	2,881,536
Non-current assets	537,631	461,723	428,707
Other [Member] | Revenues from external customers [Member]
Disclosure of geographical areas [line items]
Sales revenues	2,796,493	1,777,266	2,024,724
Other [Member] | Inter-segment revenues and transfers [Member]
Disclosure of geographical areas [line items]
Sales revenues	131,690	95,630	89,387
Inter-segment Elimination/Unallocated Amount
Disclosure of geographical areas [line items]
Sales revenues	(9,105,004)	(7,278,820)	(7,980,038)
Operating expenses	(9,037,980)	(7,322,232)	(7,949,425)
Operating income	(67,024)	43,413	(30,613)
Total assets	5,350,474	7,361,372	4,718,761
Inter-segment Elimination/Unallocated Amount | Inter-segment revenues and transfers [Member]
Disclosure of geographical areas [line items]
Sales revenues	¥ (9,105,004)	¥ (7,278,820)	¥ (7,980,038)

Segment Information - Summary_6

Segment Information - Summary of Revenues from External Customers (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of revenues from external customers [Line Items]
Revenue	¥ 31,379,507	¥ 27,214,594	¥ 29,866,547
Location of external customers [Member]
Disclosure of revenues from external customers [Line Items]
Revenue	31,379,507	27,214,594	29,866,547
Japan [Member]
Disclosure of revenues from external customers [Line Items]
Revenue	15,991,436	14,948,931	16,441,852
Japan [Member] | Location of external customers [Member]
Disclosure of revenues from external customers [Line Items]
Revenue	6,425,184	6,820,590	7,229,849
North America [Member]
Disclosure of revenues from external customers [Line Items]
Revenue	11,166,479	9,491,803	10,642,034
North America [Member] | Location of external customers [Member]
Disclosure of revenues from external customers [Line Items]
Revenue	10,953,472	9,437,314	10,546,655
Europe [Member]
Disclosure of revenues from external customers [Line Items]
Revenue	3,867,847	3,134,489	3,355,357
Europe [Member] | Location of external customers [Member]
Disclosure of revenues from external customers [Line Items]
Revenue	3,495,785	2,734,152	2,932,324
Asia [Member]
Disclosure of revenues from external customers [Line Items]
Revenue	6,530,566	5,045,295	5,293,231
Asia [Member] | Location of external customers [Member]
Disclosure of revenues from external customers [Line Items]
Revenue	6,017,646	5,057,397	5,217,857
Other [Member]
Disclosure of revenues from external customers [Line Items]
Revenue	2,928,183	1,872,895	2,114,111
Other [Member] | Location of external customers [Member]
Disclosure of revenues from external customers [Line Items]
Revenue	¥ 4,487,420	¥ 3,165,141	¥ 3,939,863

Cash and Cash Equivalents - Sum

Cash and Cash Equivalents - Summary of Cash and Cash Equivalents (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2019
Cash and cash equivalents [abstract]
Cash and deposits	¥ 4,630,882	¥ 3,346,401
Negotiable certificate of deposit and other	1,482,773	1,754,456
Total	¥ 6,113,655	¥ 5,100,857	¥ 4,098,450	¥ 3,602,805

Trade Accounts and Other Rece_3

Trade Accounts and Other Receivables - Summary of Trade Accounts and Other Receivables (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Text Block [Abstract]
Accounts and notes receivables	¥ 2,466,398	¥ 2,301,976
Other receivables	716,558	688,352
Allowance for doubtful accounts	(40,124)	(31,586)
Total	¥ 3,142,832	¥ 2,958,742

Trade Accounts and Other Rece_4

Trade Accounts and Other Receivables - Summary of Changes in the Allowance for Doubtful Accounts (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Text Block [Abstract]
Allowance for doubtful accounts at beginning of year	¥ 97,378	¥ 90,266
Provision for doubtful accounts, net of reversal	10,649	7,780
Write-offs	(1,239)	(3,112)
Other	4,005	2,444
Allowance for doubtful accounts at end of year	¥ 110,793	¥ 97,378

Finance Receivables - Summary o

Finance Receivables - Summary of Finance Receivables (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Statement [Line Items]
Total finance receivables, net	¥ 21,764,457	¥ 19,205,715
Deferred origination costs	328,792	270,406
Less - Unearned income	(1,172,007)	(1,068,587)
Current assets	7,181,327	6,756,189
Non-current assets	14,583,130	12,449,525
Gross carrying amount [Member]
Statement [Line Items]
Total finance receivables, net	22,899,597	20,265,197
Retail [Member]
Statement [Line Items]
Less - Allowance for credit losses	(230,104)	(198,204)
Retail [Member] | Gross carrying amount [Member]
Statement [Line Items]
Total finance receivables, net	17,647,440	15,048,433
Finance leases [Member]
Statement [Line Items]
Less - Allowance for credit losses	(36,985)	(33,455)
Finance leases [Member] | Gross carrying amount [Member]
Statement [Line Items]
Total finance receivables, net	2,347,941	2,031,280
Wholesale and other dealer loans [Member]
Statement [Line Items]
Less - Allowance for credit losses	(24,836)	(29,642)
Wholesale and other dealer loans [Member] | Gross carrying amount [Member]
Statement [Line Items]
Total finance receivables, net	¥ 2,904,216	¥ 3,185,484

Finance Receivables - Addition

Finance Receivables - Additional Information (Detail)	Mar. 31, 2022	Mar. 31, 2021
Asia [Member]
Statement [Line Items]
Finance receivables, percentage	12.90%	13.50%
North America [Member]
Statement [Line Items]
Finance receivables, percentage	55%	54.60%
Europe [Member]
Statement [Line Items]
Finance receivables, percentage	13.30%	13.20%
Japan [Member]
Statement [Line Items]
Finance receivables, percentage	7.30%	8.30%
Other Regions [Member]
Statement [Line Items]
Finance receivables, percentage	11.50%	10.40%

Finance Receivables - Summary_2

Finance Receivables - Summary of Contractual Maturities (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Retail [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	¥ 17,647,440	¥ 15,048,433
Retail [Member] | Within 1 year [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	5,276,853	4,196,724
Retail [Member] | Between 1 and 2 years [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	3,988,650	3,482,932
Retail [Member] | Between 2 and 3 years [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	3,338,910	2,906,322
Retail [Member] | Between 3 and 4 years [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	2,546,568	2,235,116
Retail [Member] | Between 4 and 5 years [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	1,487,397	1,404,273
Retail [Member] | Later than 5 years [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	1,009,062	823,066
Finance leases [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	1,771,102	1,511,577
Finance leases [Member] | Within 1 year [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	639,493	540,759
Finance leases [Member] | Between 1 and 2 years [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	482,368	415,673
Finance leases [Member] | Between 2 and 3 years [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	367,680	303,166
Finance leases [Member] | Between 3 and 4 years [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	198,789	171,142
Finance leases [Member] | Between 4 and 5 years [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	68,092	69,241
Finance leases [Member] | Later than 5 years [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	14,680	11,597
Wholesale and other dealer loans [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	2,904,216	3,185,484
Wholesale and other dealer loans [Member] | Within 1 year [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	1,640,995	1,995,544
Wholesale and other dealer loans [Member] | Between 1 and 2 years [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	319,847	348,787
Wholesale and other dealer loans [Member] | Between 2 and 3 years [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	240,727	231,969
Wholesale and other dealer loans [Member] | Between 3 and 4 years [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	161,717	137,331
Wholesale and other dealer loans [Member] | Between 4 and 5 years [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	133,286	145,817
Wholesale and other dealer loans [Member] | Later than 5 years [Member]
Statement [Line Items]
Gross contractual amounts receivable for acquired receivables	¥ 407,643	¥ 326,037

Finance Receivables - Summary_3

Finance Receivables - Summary of Finance Leases Receivables (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Text Block [Abstract]
Lease payments	¥ 1,771,102	¥ 1,511,577
Estimated unguaranteed residual values	576,839	519,703
Total	2,347,941	2,031,280
Deferred origination costs	15,807	13,701
Less - Unearned income	(190,954)	(169,098)
Less - Allowance for credit losses	(36,985)	(33,455)
Finance leases receivables, net	¥ 2,135,809	¥ 1,842,429

Other Financial Assets - Summar

Other Financial Assets - Summary of Other Financial Assets by Component (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Statement [Line Items]
Current assets	¥ 2,507,248	¥ 4,215,457
Non-current assets	9,517,267	9,083,914
Other financial assets	12,024,515	13,299,371
Financial assets measured at amortized cost [Member] | Time deposits [Member]
Statement [Line Items]
Other financial assets	505,695	2,566,221
Financial assets measured at amortized cost [Member] | Other [Member]
Statement [Line Items]
Other financial assets	680,199	554,997
Financial assets measured at fair value through other comprehensive income [Member] | Public and corporate bonds [Member]
Statement [Line Items]
Other financial assets	6,302,719	6,075,498
Financial assets measured at fair value through other comprehensive income [Member] | Stocks [Member]
Statement [Line Items]
Other financial assets	3,332,209	2,945,780
Financial assets measured at fair value through other comprehensive income [Member] | Other [Member]
Statement [Line Items]
Other financial assets	9,644	7,986
Financial assets measured at fair value through profit or loss [Member] | Public and corporate bonds [Member]
Statement [Line Items]
Other financial assets	159,186	59,600
Financial assets measured at fair value through profit or loss [Member] | Derivatives [Member]
Statement [Line Items]
Other financial assets	419,173	282,364
Financial assets measured at fair value through profit or loss [Member] | Stocks [Member]
Statement [Line Items]
Other financial assets	149,890	317,101
Financial assets measured at fair value through profit or loss [Member] | Other [Member]
Statement [Line Items]
Other financial assets	¥ 465,801	¥ 489,824

Other Financial Assets - Additi

Other Financial Assets - Additional Information (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Securities Loaned [Member] | Public and corporate bonds [Member]
Statement [Line Items]
Financial assets measured at fair value through other comprehensive income include securities loaned amount	¥ 2,198,396	¥ 1,757,903

Other Financial Assets - Summ_2

Other Financial Assets - Summary of Stock at Fair Value Through Other Comprehensive Income (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
KDDI CORPORATION [Member]
Disclosure of doubtful accounts for other financial assets [Line items]
Financial assets at fair value through other comprehensive income	¥ 1,268,762	¥ 1,075,517
NIPPON TELEGRAPH AND TELEPHONE CORPORATION [Member]
Disclosure of doubtful accounts for other financial assets [Line items]
Financial assets at fair value through other comprehensive income	286,385	229,564
MS&AD Insurance Group Holdings, Inc. [Member]
Disclosure of doubtful accounts for other financial assets [Line items]
Financial assets at fair value through other comprehensive income	209,318	173,171
HO TAI MOTOR CO, LTD [Member]
Disclosure of doubtful accounts for other financial assets [Line items]
Financial assets at fair value through other comprehensive income	142,002	126,049
Mitsubishi UFJ Financial Group, Inc
Disclosure of doubtful accounts for other financial assets [Line items]
Financial assets at fair value through other comprehensive income	¥ 134,248	¥ 105,256

Other Financial Assets - Summ_3

Other Financial Assets - Summary of Fair Value of Investments in Equity Instruments Designated at Fair Value Through Other Comprehensive Income (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Financial assets measured at fair value through other comprehensive income [abstract]
Total fair value	¥ 66,906	¥ 40,903
Accumulated other comprehensive income, net	¥ 27,861	¥ 17,323

Inventories - Summary of Invent

Inventories - Summary of Inventories (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Text Block [Abstract]
Products	¥ 2,012,243	¥ 1,749,415
Work in process	547,810	350,308
Raw materials	1,107,558	644,779
Supplies and other	153,745	143,526
Total	¥ 3,821,356	¥ 2,888,028

Investments Accounted for Usi_3

Investments Accounted for Using the Equity Method - Summary of Investments in Equity Accounted Investees (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Text Block [Abstract]
Associates	¥ 3,926,267	¥ 3,467,503
Joint ventures	911,628	693,300
Total	¥ 4,837,895	¥ 4,160,803	¥ 4,297,564

Investments Accounted for Usi_4

Investments Accounted for Using the Equity Method - Summary of Combined Information of Investments Accounted for Using the Equity Method (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Net income
Associates	¥ 324,480	¥ 190,998	¥ 195,569
Joint ventures	235,866	160,031	114,678
Total	560,346	351,029	310,247
Other comprehensive income, net of tax
Associates	241,264	50,143	42,904
Joint ventures	66,187	38,501	(15,589)
Total	307,451	88,644	27,315
Comprehensive income
Associates	565,744	241,141	238,473
Joint ventures	302,053	198,532	99,089
Total	¥ 867,798	¥ 439,673	¥ 337,562

Property, Plant and Equipment -

Property, Plant and Equipment - Summary of Property, Plant and Equipment (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Disclosure of detailed information about property, plant and equipment [line items]
Balance at beginning	¥ 11,411,153
Balance at ending	12,326,640	¥ 11,411,153
Gross carrying amount [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Balance at beginning	25,977,791	24,486,156
Additions	3,502,541	3,448,655
Sales or disposal	(2,945,187)	(2,689,893)
Foreign currency translation adjustments	1,421,728	535,677
Other	18,657	197,195
Balance at ending	27,975,530	25,977,791
Accumulated depreciation, amortisation and impairment [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Balance at beginning	(14,566,638)	(13,952,141)
Depreciation	(1,727,287)	(1,562,940)
Impairment losses	(7,705)	(70)
Sales or disposal	1,355,259	1,216,226
Foreign currency translation adjustments	(656,252)	(279,408)
Other	(46,266)	11,695
Balance at ending	(15,648,890)	(14,566,638)
Land [Member] | Gross carrying amount [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Balance at beginning	1,345,037	1,318,964
Additions	9,106	22,720
Sales or disposal	(8,901)	(13,005)
Reclassification from construction in progress	2,310	6,890
Foreign currency translation adjustments	15,008	13,448
Other	(769)	(3,979)
Balance at ending	1,361,791	1,345,037
Land [Member] | Accumulated depreciation, amortisation and impairment [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Balance at beginning	(4,497)	(4,058)
Sales or disposal	30	12
Foreign currency translation adjustments	(351)	(240)
Other	(1,562)	(211)
Balance at ending	(6,379)	(4,497)
Buildings [Member] | Gross carrying amount [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Balance at beginning	4,999,206	4,741,451
Additions	88,543	90,363
Sales or disposal	(57,743)	(36,586)
Reclassification from construction in progress	105,581	101,216
Foreign currency translation adjustments	138,047	57,952
Other	10,985	44,811
Balance at ending	5,284,620	4,999,206
Buildings [Member] | Accumulated depreciation, amortisation and impairment [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Balance at beginning	(3,189,737)	(3,054,551)
Depreciation	(121,431)	(118,975)
Impairment losses	(2,527)
Sales or disposal	48,646	24,717
Foreign currency translation adjustments	(79,026)	(34,630)
Other	(31,522)	(6,299)
Balance at ending	(3,375,598)	(3,189,737)
Machinery and equipment [Member] | Gross carrying amount [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Balance at beginning	12,753,951	11,979,449
Additions	481,916	414,934
Sales or disposal	(540,775)	(472,197)
Reclassification from construction in progress	630,896	485,705
Foreign currency translation adjustments	642,984	262,808
Other	13,390	83,252
Balance at ending	13,982,362	12,753,951
Machinery and equipment [Member] | Accumulated depreciation, amortisation and impairment [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Balance at beginning	(10,005,275)	(9,505,895)
Depreciation	(788,685)	(673,612)
Impairment losses	(5,177)
Sales or disposal	507,396	443,307
Foreign currency translation adjustments	(461,159)	(204,607)
Other	(10,054)	(64,468)
Balance at ending	(10,762,953)	(10,005,275)
Vehicles and equipment on operating leases [Member] | Gross carrying amount [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Balance at beginning	6,203,721	5,928,833
Additions	2,293,189	2,281,434
Sales or disposal	(2,334,129)	(2,163,259)
Reclassification from construction in progress	449	537
Foreign currency translation adjustments	594,933	180,976
Other	23,065	(24,799)
Balance at ending	6,781,229	6,203,721
Vehicles and equipment on operating leases [Member] | Accumulated depreciation, amortisation and impairment [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Balance at beginning	(1,366,916)	(1,386,459)
Depreciation	(817,171)	(770,354)
Sales or disposal	799,186	748,189
Foreign currency translation adjustments	(115,693)	(39,880)
Other	(3,073)	81,587
Balance at ending	(1,503,668)	(1,366,916)
Construction in progress [Member] | Gross carrying amount [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Balance at beginning	675,875	517,460
Additions	629,786	639,205
Sales or disposal	(3,639)	(4,846)
Reclassification from construction in progress	(739,235)	(594,347)
Foreign currency translation adjustments	30,756	20,493
Other	(28,014)	97,910
Balance at ending	565,528	675,875
Construction in progress [Member] | Accumulated depreciation, amortisation and impairment [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Balance at beginning	(213)	(1,178)
Impairment losses		(70)
Foreign currency translation adjustments	(24)	(50)
Other	(55)	1,085
Balance at ending	¥ (292)	¥ (213)

Property, Plant and Equipment_2

Property, Plant and Equipment - Summary of Vehicles and Equipment on Operating Leases (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of detailed information about property, plant and equipment [line items]
Property, plant and equipment	¥ 12,326,640	¥ 11,411,153
Gross carrying amount [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Property, plant and equipment	27,975,530	25,977,791	¥ 24,486,156
Vehicles and equipment on operating leases, net [Member] | Gross carrying amount [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Property, plant and equipment	6,781,229	6,203,721	¥ 5,928,833
Property, plant and equipment subject to operating leases [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Property, plant and equipment	6,781,229	6,203,721
Property, plant and equipment subject to operating leases [Member] | Vehicles [Member] | Gross carrying amount [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Property, plant and equipment	6,766,590	6,190,558
Property, plant and equipment subject to operating leases [Member] | Equipment [Member] | Gross carrying amount [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Property, plant and equipment	14,639	13,164
Property, plant and equipment subject to operating leases [Member] | Vehicles and equipment on operating leases, net [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Property, plant and equipment	5,277,561	4,836,805
Property, plant and equipment subject to operating leases [Member] | Vehicles and equipment on operating leases, net [Member] | Less – Accumulated depreciation [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Property, plant and equipment	¥ (1,503,668)	¥ (1,366,916)

Property, Plant and Equipment_3

Property, Plant and Equipment - Summary of Future Rentals from Vehicles and Equipment on Operating Leases (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Disclosure of detailed information about property, plant and equipment [line items]
Rental income from investment property, net of direct operating expense	¥ 1,962,699	¥ 1,803,950
Vehicles and equipment on operating leases [Member] | Within 1 year [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Rental income from investment property, net of direct operating expense	932,882	857,997
Vehicles and equipment on operating leases [Member] | Between 1 and 2 years [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Rental income from investment property, net of direct operating expense	641,683	583,059
Vehicles and equipment on operating leases [Member] | Between 2 and 3 years [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Rental income from investment property, net of direct operating expense	280,646	282,477
Vehicles and equipment on operating leases [Member] | Between 3 and 4 years [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Rental income from investment property, net of direct operating expense	75,915	55,838
Vehicles and equipment on operating leases [Member] | Between 4 and 5 years [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Rental income from investment property, net of direct operating expense	21,772	18,873
Vehicles and equipment on operating leases [Member] | Later than 5 years [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Rental income from investment property, net of direct operating expense	¥ 9,801	¥ 5,706

Right of Use Assets and Lease_3

Right of Use Assets and Lease Liabilities - Summary of Right of Use Asset and Lease Liability (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Types of Original Assets
Types of Original Assets	¥ 448,412	¥ 390,144
Land [Member]
Types of Original Assets
Types of Original Assets	67,927	46,868
Buildings [Member]
Types of Original Assets
Types of Original Assets	305,533	285,602
Other [Member]
Types of Original Assets
Types of Original Assets	¥ 74,952	¥ 57,674

Right of Use Assets and Lease_4

Right of Use Assets and Lease Liabilities - Summary of Gains and Losses on Lessee's Leases (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Disclosure of quantitative information about lease costs [Line items]
Depreciation of right of use assets	¥ 91,214	¥ 75,436
Interest expense on lease liabilities	4,074	4,118
Short-term leases	90,568	84,821
Total	185,856	164,375
Land [Member]
Disclosure of quantitative information about lease costs [Line items]
Depreciation of right of use assets	8,660	7,277
Buildings [Member]
Disclosure of quantitative information about lease costs [Line items]
Depreciation of right of use assets	56,262	45,852
Other [Member]
Disclosure of quantitative information about lease costs [Line items]
Depreciation of right of use assets	¥ 26,293	¥ 22,307

Right of Use Assets and Lease_5

Right of Use Assets and Lease Liabilities - Additional Information (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Disclosure of right of use assets and lease liabilities explanatory [Abstract]
Increase right of use assets	¥ 110,996	¥ 114,394
Total cash outflows for lessee leases	¥ 149,521	¥ 133,698

Right of Use Assets and Lease_6

Right of Use Assets and Lease Liabilities - Summary of Maturity Analysis of the Total Future Lease Payments (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Disclosure of maturity analysis of total future lease payments [line items]
Future lease payment, total	¥ 466,661	¥ 403,757
Less - Interest expense	(45,733)	(42,866)
Present value of lease payment, total	420,928	360,891
Current liabilities	56,136	47,120
Non-current liabilities	364,792	313,771
Present value of lease payment, total	420,928	360,891
Within 1 year [Member]
Disclosure of maturity analysis of total future lease payments [line items]
Future lease payment, total	61,735	52,983
Between 1 and 5 years [Member]
Disclosure of maturity analysis of total future lease payments [line items]
Future lease payment, total	146,452	130,917
Later than 5 years [Member]
Disclosure of maturity analysis of total future lease payments [line items]
Future lease payment, total	¥ 258,474	¥ 219,857

Intangible Assets - Summary of

Intangible Assets - Summary of Carrying Value of Intangible Assets (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Disclosure of detailed information about intangible assets [line items]
Intangible assets	¥ 1,191,966	¥ 1,108,634
Capitalized development costs [Member]
Disclosure of detailed information about intangible assets [line items]
Intangible assets	663,762	631,176
Software and other [Member]
Disclosure of detailed information about intangible assets [line items]
Intangible assets	¥ 528,204	¥ 477,458

Intangible Assets - Summary o_2

Intangible Assets - Summary of Changes in Cost, Accumulated Amortization and Impairment Losses of Intangible Assets (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement [Line Items]
Opening Balance	¥ 1,108,634
Closing Balance	1,191,966	¥ 1,108,634
Capitalized development costs [Member]
Statement [Line Items]
Opening Balance	631,176
Closing Balance	663,762	631,176
Gross carrying amount [Member]
Statement [Line Items]
Opening Balance	1,832,016	1,592,391
Additions	41,616	62,423
Internally developed	286,853	217,307
Sales or disposal	(224,400)	(102,825)
Foreign currency translation adjustments	25,333	6,305
Other	7,048	56,416
Closing Balance	1,968,466	1,832,016
Gross carrying amount [Member] | Capitalized development costs [Member]
Statement [Line Items]
Opening Balance	1,104,142	991,675
Additions
Internally developed	200,512	158,246
Sales or disposal	(163,419)	(45,779)
Foreign currency translation adjustments
Other
Closing Balance	1,141,234	1,104,142
Gross carrying amount [Member] | Software and other [Member]
Statement [Line Items]
Opening Balance	727,874	600,716
Additions	41,616	62,423
Internally developed	86,342	59,061
Sales or disposal	(60,981)	(57,047)
Foreign currency translation adjustments	25,333	6,305
Other	7,048	56,416
Closing Balance	827,232	727,874
Accumulated depreciation, amortisation and impairment [Member]
Statement [Line Items]
Opening Balance	(723,382)	(592,134)
Amortization	(262,518)	(233,892)
Impairment losses
Sales or disposal	223,794	101,132
Foreign currency translation adjustments	(13,570)	(2,818)
Other	(823)	4,330
Closing Balance	(776,500)	(723,382)
Accumulated depreciation, amortisation and impairment [Member] | Capitalized development costs [Member]
Statement [Line Items]
Opening Balance	(472,966)	(366,202)
Amortization	(167,926)	(152,542)
Impairment losses
Sales or disposal	163,419	45,779
Foreign currency translation adjustments
Other
Closing Balance	(477,472)	(472,966)
Accumulated depreciation, amortisation and impairment [Member] | Software and other [Member]
Statement [Line Items]
Opening Balance	(250,417)	(225,932)
Amortization	(94,593)	(81,350)
Impairment losses
Sales or disposal	60,375	55,354
Foreign currency translation adjustments	(13,570)	(2,818)
Other	(823)	4,330
Closing Balance	¥ (299,028)	¥ (250,417)

Income Taxes - Summary of Compo

Income Taxes - Summary of Components of Deferred Tax Assets and Liabilities (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax assets	¥ 342,202	¥ 336,224
Deferred tax liabilities	(1,354,794)	(1,247,220)
Net deferred tax assets and liabilities	(1,012,592)	(910,996)
Deferred tax assets [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax assets	1,734,181	1,644,486
Deferred tax assets [Member] | Defined benefit plan liabilities [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax assets	141,186	172,237
Deferred tax assets [Member] | Accrued expenses and liabilities for quality assurance [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax assets	613,101	623,247
Deferred tax assets [Member] | Other accrued employees' compensation [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax assets	128,461	127,339
Deferred tax assets [Member] | Operating loss carryforwards for tax purposes [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax assets	64,740	14,263
Deferred tax assets [Member] | Allowance for doubtful accounts and credit losses [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax assets	85,289	82,467
Deferred tax assets [Member] | Property plant equipment and other assets [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax assets	210,238	224,933
Deferred tax assets [Member] | Other [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax assets	491,167	400,000
Deferred tax liabilities [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax liabilities	(2,746,773)	(2,555,481)
Deferred tax liabilities [Member] | Changes in fair value of financial instruments measured in other comprehensive income [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax liabilities	(725,242)	(661,221)
Deferred tax liabilities [Member] | Undistributed earnings of foreign subsidiaries [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax liabilities	(51,888)	(18,539)
Deferred tax liabilities [Member] | Undistributed earnings of associates and joint ventures [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax liabilities	(1,026,027)	(902,680)
Deferred tax liabilities [Member] | Basis difference of acquired assets [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax liabilities	(63,189)	(48,371)
Deferred tax liabilities [Member] | Capitalised development costs [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax liabilities	(204,741)	(195,033)
Deferred tax liabilities [Member] | Lease transactions [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax liabilities	(468,894)	(533,167)
Deferred tax liabilities [Member] | Other [Member]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax liabilities	¥ (206,791)	¥ (196,470)

Income Taxes - Summary of Chang

Income Taxes - Summary of Changes in Deferred Tax Assets and Liabilities (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of break up of deferred tax expense (income) [Line items]
Deferred tax expense (income) recognized in profit or loss	¥ 74,864	¥ 276,113	¥ (192,767)
Defined benefit plan liabilities [Member]
Disclosure of break up of deferred tax expense (income) [Line items]
Deferred tax expense (income) recognized in profit or loss	4,203	12,473	16,927
Accrued expenses and liabilities for quality assurance [Member]
Disclosure of break up of deferred tax expense (income) [Line items]
Deferred tax expense (income) recognized in profit or loss	(40,761)	(18,256)	(18,676)
Other accrued employees' compensation [Member]
Disclosure of break up of deferred tax expense (income) [Line items]
Deferred tax expense (income) recognized in profit or loss	(968)	3,125	4,557
Operating loss carryforwards for tax purposes [Member]
Disclosure of break up of deferred tax expense (income) [Line items]
Deferred tax expense (income) recognized in profit or loss	38,119	1,265	(295,656)
Allowance for doubtful accounts and credit losses [Member]
Disclosure of break up of deferred tax expense (income) [Line items]
Deferred tax expense (income) recognized in profit or loss	(4,902)	6,042	19,293
Property, plant and equipment and other assets [Member]
Disclosure of break up of deferred tax expense (income) [Line items]
Deferred tax expense (income) recognized in profit or loss	(9,795)	4,468	(76,680)
Undistributed earnings of foreign subsidiaries [Member]
Disclosure of break up of deferred tax expense (income) [Line items]
Deferred tax expense (income) recognized in profit or loss	(33,349)	6,144	1,290
Undistributed earnings of associates and joint ventures [Member]
Disclosure of break up of deferred tax expense (income) [Line items]
Deferred tax expense (income) recognized in profit or loss	(71,405)	47,840	(33,008)
Basis difference of acquired assets [Member]
Disclosure of break up of deferred tax expense (income) [Line items]
Deferred tax expense (income) recognized in profit or loss	(11,270)	(18,302)	(10,033)
Capitalized development costs [Member]
Disclosure of break up of deferred tax expense (income) [Line items]
Deferred tax expense (income) recognized in profit or loss	(9,708)	(1,762)	(4,434)
Lease transactions [Member]
Disclosure of break up of deferred tax expense (income) [Line items]
Deferred tax expense (income) recognized in profit or loss	103,098	209,972	286,869
Other [Member]
Disclosure of break up of deferred tax expense (income) [Line items]
Deferred tax expense (income) recognized in profit or loss	¥ 111,603	¥ 23,104	¥ (83,216)

Income Taxes - Summary of Tempo

Income Taxes - Summary of Temporary Differences of Unused Tax Losses and Unused Tax Credits of Unrecognized Deferred Tax Assets (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Disclosure of temporary difference, unused tax losses and unused tax credits [abstract]
Deductible temporary difference	¥ 709,204	¥ 250,670
Carryforwards of tax losses	518,385	379,566
Carryforwards of tax credit	46,306	34,800
Total	¥ 1,273,894	¥ 665,037

Income Taxes - Summary of Unrec

Income Taxes - Summary of Unrecognized Deferred Tax Assets on Tax Losses Carryforwards (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Disclosure details of carry forward details of tax losses unutilised for which no deferred tax assets are recognised [Line items]
Tax losses carryforward	¥ 518,385	¥ 379,566
Within 5 years [Member]
Disclosure details of carry forward details of tax losses unutilised for which no deferred tax assets are recognised [Line items]
Tax losses carryforward	4,049	13,597
Between 5 and 10 years [Member]
Disclosure details of carry forward details of tax losses unutilised for which no deferred tax assets are recognised [Line items]
Tax losses carryforward	136,666	20,475
Later than 10 years [Member]
Disclosure details of carry forward details of tax losses unutilised for which no deferred tax assets are recognised [Line items]
Tax losses carryforward	¥ 377,670	¥ 345,493

Income Taxes - Summary of Unr_2

Income Taxes - Summary of Unrecognized Deferred Tax Assets on Tax Credit Carryforward (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Disclosure details of carry forward details of tax credits unutilised for which no deferred tax assets are recognized [Line items]
Tax credit carryforwards	¥ 46,306	¥ 34,800
Within 5 years [Member]
Disclosure details of carry forward details of tax credits unutilised for which no deferred tax assets are recognized [Line items]
Tax credit carryforwards	8,654	5,097
Between 5 and 10 years [Member]
Disclosure details of carry forward details of tax credits unutilised for which no deferred tax assets are recognized [Line items]
Tax credit carryforwards	9,865	2,340
Later than 10 years [Member]
Disclosure details of carry forward details of tax credits unutilised for which no deferred tax assets are recognized [Line items]
Tax credit carryforwards	¥ 27,787	¥ 27,363

Income Taxes - Summary of Incom

Income Taxes - Summary of Income Tax Expense (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of current and deferred tax expense benefit [Line items]
Current income tax expense	¥ 1,190,782	¥ 926,089	¥ 489,050
Deferred income tax expense (benefit)	(74,864)	(276,113)	192,767
Income tax expense	1,115,918	649,976	681,817
TMC and domestic subsidiaries
Disclosure of current and deferred tax expense benefit [Line items]
Current income tax expense	672,077	403,230	484,667
Deferred income tax expense (benefit)	42,131	(23,792)	95,270
Foreign subsidiaries
Disclosure of current and deferred tax expense benefit [Line items]
Current income tax expense	518,705	522,859	4,383
Deferred income tax expense (benefit)	¥ (116,995)	¥ (252,321)	¥ 97,498

Income Taxes - Summary of Recon

Income Taxes - Summary of Reconciliation of Statutory Tax Rate and Effective Income Tax Rate (Detail)	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Statement [Line Items]
Statutory tax rate	30.90%	30.90%	30.90%
Increase (reduction) in taxes resulting from:
Non-deductible expenses	0.60%	0.50%	0.40%
Tax-exempt income	(0.30%)	(0.40%)	(0.50%)
Deferred tax liabilities on undistributed earnings of foreign subsidiaries	1.30%	0.60%	0.90%
Effects of investments accounted for using the equity method	(4.30%)	(3.70%)	(3.40%)
Deferred tax liabilities on undistributed earnings of associates and joint ventures	2.60%	(0.20%)	2.10%
Change in unrecognized deferred tax assets	3.70%	0.70%	0.90%
Tax credits	(2.70%)	(3.20%)	(4.50%)
The difference between the statutory tax rate in Japan and that of foreign subsidiaries	(3.10%)	(3.50%)	(2.40%)
Unrecognized tax benefits adjustments	(0.30%)	(0.20%)	(0.40%)
Other	(0.30%)	0.60%	0.30%
Average effective tax rate	28%	22.20%	24.40%

Income Taxes - Additional Infor

Income Taxes - Additional Information (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Statement [Line Items]
Temporary differences total	¥ 4,799,506	¥ 4,362,133
Estimated amount of additional deferred tax liability if the undistributed earnings were to be distributed in the future	¥ 203,229	¥ 202,533
Statutory tax rate	30.90%	30.90%	30.90%

Trade Accounts and Other Paya_3

Trade Accounts and Other Payables - Summary of Trade Accounts and Other Payables (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Text Block [Abstract]
Accounts and notes payables	¥ 3,168,084	¥ 2,953,716
Other payables	1,124,008	1,092,223
Total	¥ 4,292,092	¥ 4,045,939

Financial Liabilities - Summary

Financial Liabilities - Summary of Financial Liabilities (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Beginning balance	¥ 25,659,635	¥ 21,340,973
Cash flow	(1,300,203)	3,201,402
Acquisitions	110,996	114,394
Changes in foreign currency exchange rates	2,018,568	1,188,491
Other	7,363	(185,625)
Ending balance	26,496,358	25,659,635
Current liabilities [Member]
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Beginning balance	12,212,060	9,906,755
Cash flow	(9,422,881)	(6,454,814)
Reclassification	7,445,062	8,692,730
Changes in foreign currency exchange rates	908,902	221,047
Other	44,697	(153,657)
Ending balance	11,187,839	12,212,060
Current liabilities [Member] | Short-term debt [Member]
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Beginning balance	4,339,890	5,295,448
Cash flow	(579,216)	(1,038,438)
Changes in foreign currency exchange rates	334,639	220,056
Other	9,544	(137,175)
Ending balance	4,104,858	4,339,890
Current liabilities [Member] | Current portion of long-term debt [Member]
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Beginning balance	7,584,337	4,568,140
Cash flow	(8,548,156)	(5,371,616)
Reclassification	7,410,991	8,421,718
Changes in foreign currency exchange rates	572,070
Other	7,604	(33,905)
Ending balance	7,026,845	7,584,337
Current liabilities [Member] | Current portion of long-term lease liabilities [Member]
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Beginning balance	47,120	43,166
Cash flow	(54,879)	(44,760)
Reclassification	34,071	30,299
Changes in foreign currency exchange rates	2,192	991
Other	27,632	17,424
Ending balance	56,136	47,120
Current liabilities [Member] | Class share [Member]
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Beginning balance	240,712
Cash flow	(240,630)
Reclassification		240,712
Other	(83)
Ending balance		240,712
Non current liabilities [Member]
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Beginning balance	13,447,575	11,434,219
Cash flow	8,122,678	9,656,216
Acquisitions	110,996	114,394
Reclassification	(7,445,062)	(8,692,730)
Changes in foreign currency exchange rates	1,109,666	967,445
Other	(37,334)	(31,968)
Ending balance	15,308,519	13,447,575
Non current liabilities [Member] | Long-term debt [Member]
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Beginning balance	13,133,804	10,669,599
Cash flow	8,122,678	9,914,667
Reclassification	(7,410,991)	(8,421,718)
Changes in foreign currency exchange rates	1,095,463	963,179
Other	2,773	8,076
Ending balance	14,943,727	13,133,804
Non current liabilities [Member] | Long-term lease liabilities [Member]
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Beginning balance	313,771	265,879
Acquisitions	110,996	114,394
Reclassification	(34,071)	(30,299)
Changes in foreign currency exchange rates	14,203	4,266
Other	(40,107)	(40,468)
Ending balance	364,792	313,771
Non current liabilities [Member] | Class share [Member]
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Beginning balance		498,740
Cash flow		(258,451)
Reclassification		(240,712)
Other		424
Derivatives [Member]
Disclosure of reconciliation of liabilities arising from financing activities [line items]
Beginning balance	3,211	182,726
Cash flow	(12,026)	(44,563)
Changes in foreign currency exchange rates	689	55
Changes in fair value	15,348	(135,007)
Ending balance	¥ 7,221	¥ 3,211

Financial liabilities - Summa_2

Financial liabilities - Summary of Short Term Debt (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Disclosure of detailed information about borrowings [line items]
Short-term debt	¥ 4,104,858	¥ 4,339,890
Short-term debt (Principally from bank) [Member]
Disclosure of detailed information about borrowings [line items]
Short-term debt (Principally from bank)	852,301	1,109,904
Commercial paper [Member]
Disclosure of detailed information about borrowings [line items]
Commercial paper	¥ 3,252,556	¥ 3,229,986

Financial liabilities - Summa_3

Financial liabilities - Summary of Short Term Debt (Parenthetical) (Detail) - Weighted average [Member]	Mar. 31, 2022	Mar. 31, 2021
Short-term debt (Principally from bank) [Member]
Disclosure of detailed information about borrowings [line items]
Weighted Average Interest Rate	1.64%	1.37%
Commercial paper [Member]
Disclosure of detailed information about borrowings [line items]
Weighted Average Interest Rate	0.38%	0.16%

Financial liabilities - Summa_4

Financial liabilities - Summary of Long Term Debt (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Disclosure of long term borrowings [Line Items]
Total	¥ 15,308,519	¥ 13,447,575
Long-term debt [Member]
Disclosure of long term borrowings [Line Items]
Long-term debt	21,970,573	20,718,142
Less - Current portion due within one year	(7,026,845)	(7,584,337)
Total	14,943,727	13,133,804
Long-term debt [Member] | Unsecured loans (principally from bank) [Member]
Disclosure of long term borrowings [Line Items]
Long-term debt	4,990,165	5,582,426
Long-term debt [Member] | Secured loans (principally financial receivables securitization) [Member]
Disclosure of long term borrowings [Line Items]
Long-term debt	3,902,766	3,233,353
Long-term debt [Member] | Consolidated subsidiaries [Member] | Medium-term notes [Member]
Disclosure of long term borrowings [Line Items]
Long-term debt	10,257,689	9,209,453
Long-term debt [Member] | Consolidated subsidiaries [Member] | Unsecured bonds [Member]
Disclosure of long term borrowings [Line Items]
Long-term debt	1,664,634	1,495,976
Long-term debt [Member] | Consolidated subsidiaries [Member] | Secured bonds [Member]
Disclosure of long term borrowings [Line Items]
Long-term debt	32,174	34,996
Long-term debt [Member] | Parent [Member] | Unsecured bonds [Member]
Disclosure of long term borrowings [Line Items]
Long-term debt	¥ 1,123,145	¥ 1,161,938

Financial liabilities - Summa_5

Financial liabilities - Summary of Long Term Debt (Parenthetical) (Detail)	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
US dollars [Member]
Disclosure of long term borrowings [Line Items]
Percentage of long term debt held based on currency	52%	49%
Euros [Member]
Disclosure of long term borrowings [Line Items]
Percentage of long term debt held based on currency	13%	12%
Japanese yen [Member]
Disclosure of long term borrowings [Line Items]
Percentage of long term debt held based on currency	11%	16%
Australian dollar [Member]
Disclosure of long term borrowings [Line Items]
Percentage of long term debt held based on currency	6%	6%
Canadian dollars [Member]
Disclosure of long term borrowings [Line Items]
Percentage of long term debt held based on currency	4%	3%
Other currencies [Member]
Disclosure of long term borrowings [Line Items]
Percentage of long term debt held based on currency	14%	14%
Medium-term notes [Member] | Consolidated subsidiaries [Member]
Disclosure of long term borrowings [Line Items]
Long term borrowings interest rate	1.45%	1.56%
Borrowings maturity	2022 to 2048	2021 to 2048
Unsecured bonds [Member] | Parent [Member]
Disclosure of long term borrowings [Line Items]
Long term borrowings interest rate	1.32%	1.40%
Borrowings maturity	2022 to 2037	2021 to 2037
Unsecured bonds [Member] | Consolidated subsidiaries [Member]
Disclosure of long term borrowings [Line Items]
Long term borrowings interest rate	1.99%	1.57%
Borrowings maturity	2022 to 2028	2021 to 2028
Secured bonds [Member] | Consolidated subsidiaries [Member]
Disclosure of long term borrowings [Line Items]
Long term borrowings interest rate	5.81%	6.34%
Borrowings maturity	2022 to 2024	2022 to 2024
Long-term debt [Member] | Unsecured loans principally from the bank [Member]
Disclosure of long term borrowings [Line Items]
Long term borrowings interest rate	1.83%	1.40%
Borrowings maturity	2022 to 2042	2021 to 2042
Long-term debt [Member] | Secured loans (principally financial receivables securitization) [Member]
Disclosure of long term borrowings [Line Items]
Long term borrowings interest rate	1.02%	1.25%
Borrowings maturity	2022 to 2034	2021 to 2034

Financial liabilities - Summa_6

Financial liabilities - Summary of Asset Pledged as Collateral (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Disclosure of financial liabilities [abstract]
Property, plant and equipment	¥ 1,474,647	¥ 754,132
Other assets	3,582,826	3,278,448
Total	¥ 5,057,473	¥ 4,032,580

Financial liabilities - Additio

Financial liabilities - Additional Information (Details) - JPY (¥) ¥ / shares in Units, ¥ in Millions		12 Months Ended
	Jul. 24, 2015	Mar. 31, 2022	Mar. 31, 2021
Disclosure of financial liabilities [line items]
Interest expenses		¥ 410,197	¥ 471,505
First series model class AA shares [Member]
Disclosure of financial liabilities [line items]
Number of shares issued	47,100,000
Class shares issued price per share		¥ 10,598	¥ 10,598
Class shares issued purchase price per share		¥ 10,121.09	¥ 10,121.09
Record date on before 31st march 2016 [Member] | First series model class AA shares [Member]
Disclosure of financial liabilities [line items]
Class shares dividends as a percentage of issue price	0.50%
Record date fiscal year ending 31st march 2017 through 31st march 2020 [Member] | First series model class AA shares [Member]
Disclosure of financial liabilities [line items]
Class shares dividend variable rate spread	0.50%
Record date fiscal year ending 31st march 2021 and thereafter [Member] | First series model class AA shares [Member]
Disclosure of financial liabilities [line items]
Class shares dividends as a percentage of issue price	2.50%

Other financial liabilities - S

Other financial liabilities - Summary Of Other Financial Liabilities (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Disclosure of Other financial liabilities [abstract]
Derivatives	¥ 497,198	¥ 425,980
Current liabilities	1,046,050	763,875
Non-current liabilities	461,583	323,432
Total	1,507,633	1,087,307
Financial liabilities measured at amortized cost, class [Member]
Disclosure of Other financial liabilities [abstract]
Deposits received	723,363	440,275
Other	287,072	221,052
Financial liabilities measured at fair value through profit or loss, class [Member]
Disclosure of Other financial liabilities [abstract]
Derivatives	497,198	425,980
Total	¥ 1,507,633	¥ 1,087,307

Financial Risks - Summary of Ne

Financial Risks - Summary of Net Changes in the Allowance for Credit Losses (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Disclosure of financial assets [line items]
Provision for credit loss, net of reversal	¥ 10,649	¥ 7,780
Charge-offs	(1,239)	(3,112)
Other	4,005	2,444
Finance lease receivables [Member]
Disclosure of financial assets [line items]
Allowance for credit loss at beginning of year	33,455	30,899
Provision for credit loss, net of reversal	11,107	8,663
Charge-offs	(3,712)	(3,310)
Other	(3,865)	(2,798)
Allowance for credit loss at end of year	36,985	33,455
Retail receivables [Member]
Disclosure of financial assets [line items]
Allowance for credit loss at beginning of year	198,204	159,770
Provision for credit loss, net of reversal	100,792	109,602
Charge-offs	(41,331)	(50,485)
Other	(27,561)	(20,683)
Allowance for credit loss at end of year	230,104	198,204
Retail receivables [Member] | Expected credit loss for 12 months [Member]
Disclosure of financial assets [line items]
Allowance for credit loss at beginning of year	79,402	60,078
Provision for credit loss, net of reversal	22,685	28,378
Other	(13,961)	(9,053)
Allowance for credit loss at end of year	88,125	79,402
Retail receivables [Member] | Expected credit loss for the entire period [Member] | Financial receivable not credit-impaired [Member]
Disclosure of financial assets [line items]
Allowance for credit loss at beginning of year	78,426	66,813
Provision for credit loss, net of reversal	39,420	34,992
Other	(18,381)	(23,380)
Allowance for credit loss at end of year	99,465	78,426
Retail receivables [Member] | Expected credit loss for the entire period [Member] | Credit-impaired financial receivable [Member]
Disclosure of financial assets [line items]
Allowance for credit loss at beginning of year	40,376	32,879
Provision for credit loss, net of reversal	38,687	46,232
Charge-offs	(41,331)	(50,485)
Other	4,781	11,750
Allowance for credit loss at end of year	42,514	40,376
Wholesale receivables and other dealer loans [Member]
Disclosure of financial assets [line items]
Allowance for credit loss at beginning of year	29,642	45,179
Provision for credit loss, net of reversal	7,941	5,861
Charge-offs	(11)	(209)
Other	(12,736)	(21,188)
Allowance for credit loss at end of year	24,836	29,642
Wholesale receivables and other dealer loans [Member] | Expected credit loss for 12 months [Member]
Disclosure of financial assets [line items]
Allowance for credit loss at beginning of year	17,467	27,556
Provision for credit loss, net of reversal	5,198	2,293
Charge-offs	0
Other	(8,317)	(12,382)
Allowance for credit loss at end of year	14,349	17,467
Wholesale receivables and other dealer loans [Member] | Expected credit loss for the entire period [Member] | Financial receivable not credit-impaired [Member]
Disclosure of financial assets [line items]
Allowance for credit loss at beginning of year	7,241	13,634
Provision for credit loss, net of reversal	1,566	1,975
Charge-offs	0
Other	(3,715)	(8,368)
Allowance for credit loss at end of year	5,092	7,241
Wholesale receivables and other dealer loans [Member] | Expected credit loss for the entire period [Member] | Credit-impaired financial receivable [Member]
Disclosure of financial assets [line items]
Allowance for credit loss at beginning of year	4,935	3,989
Provision for credit loss, net of reversal	1,177	1,593
Charge-offs	(11)	(209)
Other	(705)	(437)
Allowance for credit loss at end of year	¥ 5,396	¥ 4,935

Financial Risks - Summary of Re

Financial Risks - Summary of Retail Receivables Segregated into Aging Categories Based on the Numbers of the Days Outstanding (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Retail receivables [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Trade receivables	¥ 17,647,440	¥ 15,048,433
Retail receivables [Member] | Expected credit loss for 12 months [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Trade receivables	16,036,965	13,852,004
Retail receivables [Member] | Expected credit loss for the entire period [Member] | Financial receivable not credit-impaired [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Trade receivables	1,490,363	1,099,171
Retail receivables [Member] | Expected credit loss for the entire period [Member] | Credit-impaired financial receivable [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Trade receivables	120,112	97,258
Retail receivables [Member] | Current [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Trade receivables	16,836,854	14,462,651
Retail receivables [Member] | Current [Member] | Expected credit loss for 12 months [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Trade receivables	15,753,211	13,638,143
Retail receivables [Member] | Current [Member] | Expected credit loss for the entire period [Member] | Financial receivable not credit-impaired [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Trade receivables	1,083,642	824,508
Retail receivables [Member] | Current [Member] | Expected credit loss for the entire period [Member] | Credit-impaired financial receivable [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Trade receivables	0
Retail receivables [Member] | Past due less than 90 days [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Trade receivables	707,350	504,670
Retail receivables [Member] | Past due less than 90 days [Member] | Expected credit loss for 12 months [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Trade receivables	283,753	213,860
Retail receivables [Member] | Past due less than 90 days [Member] | Expected credit loss for the entire period [Member] | Financial receivable not credit-impaired [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Trade receivables	405,941	273,282
Retail receivables [Member] | Past due less than 90 days [Member] | Expected credit loss for the entire period [Member] | Credit-impaired financial receivable [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Trade receivables	17,655	17,527
Retail receivables [Member] | Past due 90 days or more [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Trade receivables	103,236	81,112
Retail receivables [Member] | Past due 90 days or more [Member] | Expected credit loss for the entire period [Member] | Financial receivable not credit-impaired [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Trade receivables	779	1,381
Retail receivables [Member] | Past due 90 days or more [Member] | Expected credit loss for the entire period [Member] | Credit-impaired financial receivable [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Trade receivables	102,457	79,731
Finance lease receivables [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Finance lease receivables	2,347,941	2,031,280
Finance lease receivables [Member] | Current [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Finance lease receivables	2,279,978	1,945,198
Finance lease receivables [Member] | Past due less than 90 days [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Finance lease receivables	47,034	50,992
Finance lease receivables [Member] | Past due less than 90 days [Member] | Expected credit loss for the entire period [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Trade receivables	0
Finance lease receivables [Member] | Past due 90 days or more [Member]
Disclosure of retail receivables segregated into aging categories based on the numbers of the days outstanding [Line items]
Finance lease receivables	¥ 20,928	¥ 35,089

Financial Risks - Summary of B

Financial Risks - Summary of Breakdown of Wholesale Receivables and Dealer Loan Receivables (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	¥ 16,637,978	¥ 16,805,725
Expected credit loss for 12 months [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	16,376,776	16,530,596
Expected credit loss for the entire period [Member] | Financial receivable not credit-impaired [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	238,251	254,594
Expected credit loss for the entire period [Member] | Credit-impaired financial receivable [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	22,952	20,535
Performing [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	2,730,860	2,956,452
Performing [Member] | Expected credit loss for 12 months [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	2,730,860	2,956,452
Performing [Member] | Expected credit loss for the entire period [Member] | Financial receivable not credit-impaired [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	0
Performing [Member] | Expected credit loss for the entire period [Member] | Credit-impaired financial receivable [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	0
Credit Watch [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	118,196	160,554
Credit Watch [Member] | Expected credit loss for 12 months [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	20,842	82,046
Credit Watch [Member] | Expected credit loss for the entire period [Member] | Financial receivable not credit-impaired [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	97,353	78,509
Credit Watch [Member] | Expected credit loss for the entire period [Member] | Credit-impaired financial receivable [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	0
At Risk [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	32,998	50,742
At Risk [Member] | Expected credit loss for 12 months [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	0
At Risk [Member] | Expected credit loss for the entire period [Member] | Financial receivable not credit-impaired [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	32,299	48,354
At Risk [Member] | Expected credit loss for the entire period [Member] | Credit-impaired financial receivable [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	699	2,388
Default [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	22,162	17,736
Default [Member] | Expected credit loss for 12 months [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	0
Default [Member] | Expected credit loss for the entire period [Member] | Financial receivable not credit-impaired [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	0
Default [Member] | Expected credit loss for the entire period [Member] | Credit-impaired financial receivable [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	22,162	17,736
Loan commitments [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	10,120,300	10,013,832
Loan commitments [Member] | Expected credit loss for 12 months [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	10,050,817	9,917,155
Loan commitments [Member] | Expected credit loss for the entire period [Member] | Financial receivable not credit-impaired [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	69,393	96,266
Loan commitments [Member] | Expected credit loss for the entire period [Member] | Credit-impaired financial receivable [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	90	412
Financial guarantee contracts [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	3,613,461	3,606,408
Financial guarantee contracts [Member] | Expected credit loss for 12 months [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	3,574,257	3,574,943
Financial guarantee contracts [Member] | Expected credit loss for the entire period [Member] | Financial receivable not credit-impaired [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	39,205	¥ 31,465
Financial guarantee contracts [Member] | Expected credit loss for the entire period [Member] | Credit-impaired financial receivable [Member]
Disclosure of breakdown of wholesale receivables and dealer loan receivables [Line items]
Wholesale and other dealer loan	¥ 0

Financial Risks - Summary of No

Financial Risks - Summary of Non-derivative Financial Liabilities and Derivative Financial Liabilities by a Remaining Contract Maturity Period (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Within 1 year [Member]
Disclosure of non-derivative financial liabilities and derivative financial liabilities by a remaining contract maturity period [Line items]
Total	¥ (11,600,961)	¥ (12,632,537)
Between 1 and 3 years [Member]
Disclosure of non-derivative financial liabilities and derivative financial liabilities by a remaining contract maturity period [Line items]
Total	(9,403,841)	(8,373,958)
Between 3 and 5 years [Member]
Disclosure of non-derivative financial liabilities and derivative financial liabilities by a remaining contract maturity period [Line items]
Total	(4,713,059)	(3,970,978)
Later than 5 years [Member]
Disclosure of non-derivative financial liabilities and derivative financial liabilities by a remaining contract maturity period [Line items]
Total	(2,125,162)	(1,852,677)
Book value [Member]
Disclosure of non-derivative financial liabilities and derivative financial liabilities by a remaining contract maturity period [Line items]
Total	26,993,557	26,085,615
Contractual cash flows [Member]
Disclosure of non-derivative financial liabilities and derivative financial liabilities by a remaining contract maturity period [Line items]
Total	(27,843,023)	(26,830,150)
Derivative financial liabilities [Member] | Within 1 year [Member]
Disclosure of non-derivative financial liabilities and derivative financial liabilities by a remaining contract maturity period [Line items]
Interest derivative	(56,824)	(75,477)
In	358,275	228,651
Out	(475,869)	(353,986)
Total	(174,417)	(200,812)
Derivative financial liabilities [Member] | Between 1 and 3 years [Member]
Disclosure of non-derivative financial liabilities and derivative financial liabilities by a remaining contract maturity period [Line items]
Interest derivative	(112,352)	(147,811)
In	83,552	151,430
Out	(94,949)	(163,366)
Total	(123,748)	(159,747)
Derivative financial liabilities [Member] | Between 3 and 5 years [Member]
Disclosure of non-derivative financial liabilities and derivative financial liabilities by a remaining contract maturity period [Line items]
Interest derivative	(110,592)	(45,699)
In	379,916	49,701
Out	(420,302)	(51,643)
Total	(150,978)	(47,640)
Derivative financial liabilities [Member] | Later than 5 years [Member]
Disclosure of non-derivative financial liabilities and derivative financial liabilities by a remaining contract maturity period [Line items]
Interest derivative	(66,715)	(22,832)
In	136,465	23,919
Out	(173,682)	(24,707)
Total	(103,932)	(23,620)
Derivative financial liabilities [Member] | Book value [Member]
Disclosure of non-derivative financial liabilities and derivative financial liabilities by a remaining contract maturity period [Line items]
Interest derivative	325,912	288,853
In
Out	171,286	137,127
Total	497,198	425,980
Derivative financial liabilities [Member] | Contractual cash flows [Member]
Disclosure of non-derivative financial liabilities and derivative financial liabilities by a remaining contract maturity period [Line items]
Interest derivative	(346,482)	(291,818)
In	958,208	453,701
Out	(1,164,801)	(593,702)
Total	(553,075)	(431,820)
Non-derivative financial liabilities [Member] | Within 1 year [Member]
Disclosure of non-derivative financial liabilities and derivative financial liabilities by a remaining contract maturity period [Line items]
Short-term debt	(865,873)	(1,119,748)
Commercial paper	(3,260,578)	(3,233,528)
Current portion of long-term debt	(7,238,356)	(7,781,816)
Lease liabilities	(61,735)	(52,983)
Class share		(243,650)
Total	(11,426,543)	(12,431,725)
Non-derivative financial liabilities [Member] | Between 1 and 3 years [Member]
Disclosure of non-derivative financial liabilities and derivative financial liabilities by a remaining contract maturity period [Line items]
Long-term debt	(9,194,302)	(8,135,588)
Lease liabilities	(85,791)	(78,623)
Total	(9,280,094)	(8,214,211)
Non-derivative financial liabilities [Member] | Between 3 and 5 years [Member]
Disclosure of non-derivative financial liabilities and derivative financial liabilities by a remaining contract maturity period [Line items]
Long-term debt	(4,501,420)	(3,871,044)
Lease liabilities	(60,661)	(52,294)
Total	(4,562,081)	(3,923,338)
Non-derivative financial liabilities [Member] | Later than 5 years [Member]
Disclosure of non-derivative financial liabilities and derivative financial liabilities by a remaining contract maturity period [Line items]
Long-term debt	(1,762,756)	(1,609,200)
Lease liabilities	(258,474)	(219,857)
Total	(2,021,230)	(1,829,057)
Non-derivative financial liabilities [Member] | Book value [Member]
Disclosure of non-derivative financial liabilities and derivative financial liabilities by a remaining contract maturity period [Line items]
Short-term debt	852,301	1,109,904
Commercial paper	3,252,556	3,229,986
Current portion of long-term debt	7,026,845	7,584,337
Long-term debt	14,943,727	13,133,804
Lease liabilities	420,928	360,891
Class share		240,712
Total	26,496,358	25,659,635
Non-derivative financial liabilities [Member] | Contractual cash flows [Member]
Disclosure of non-derivative financial liabilities and derivative financial liabilities by a remaining contract maturity period [Line items]
Short-term debt	(865,873)	(1,119,748)
Commercial paper	(3,260,578)	(3,233,528)
Current portion of long-term debt	(7,238,356)	(7,781,816)
Long-term debt	(15,458,478)	(13,615,831)
Lease liabilities	(466,661)	(403,757)
Class share		(243,650)
Total	¥ (27,289,948)	¥ (26,398,330)

Financial Risks - Summary of Va

Financial Risks - Summary of Value-At-Risk Analysis Measurement Foreign Currency Positions (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Year-end [Member]
Disclosure of value-at-risk analysis measurement foreign currency positions [Line items]
Foreign Currency Positions	¥ 257,600	¥ 196,900
Average [Member]
Disclosure of value-at-risk analysis measurement foreign currency positions [Line items]
Foreign Currency Positions	241,825	187,725
Maximum [Member]
Disclosure of value-at-risk analysis measurement foreign currency positions [Line items]
Foreign Currency Positions	263,600	196,900
MInimum [Member]
Disclosure of value-at-risk analysis measurement foreign currency positions [Line items]
Foreign Currency Positions	¥ 214,800	¥ 178,400

Financial Risks - Summary of Se

Financial Risks - Summary of Sensitivity Analysis of Fair Value Measurement To Changes in Unobservable Inputs, Assets (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Disclosure of sensitivity analysis of fair value measurement to changes in unobservable inputs, assets [line items]
Impact on income before income taxes	¥ (64,533)	¥ (40,536)
Impact on other comprehensive income, before tax effect	¥ (243,630)	¥ (238,986)

Financial Risks - Additional In

Financial Risks - Additional Information (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement [Line Items]
Unused short-term lines of credit	¥ 2,534,291	¥ 1,836,532
Unused long-term lines of credit	9,030,322	6,446,277
Impact on other comprehensive income, before tax effect	¥ (243,630)	¥ (238,986)
Equity price risk [member] | Trading equity securities [member]
Statement [Line Items]
Percentage of equity financial assets changes	10%	10%
Impact on other comprehensive income, before tax effect	¥ 316,281	¥ 262,396
Interest rate, measurement input [Member]
Statement [Line Items]
Percentage of reasonably possible increase in unobservable input, assets	1%	1%
Commercial paper programs [Member]
Statement [Line Items]
Unused short-term lines of credit	¥ 1,056,931	¥ 550,408

Derivative financial instrume_3

Derivative financial instruments - Disclosure of Fair Value Measurement of Derivative Assets and Liabilities (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Disclosure of detailed information about hedges [line items]
Current assets - Other financial assets	¥ 2,507,248	¥ 4,215,457
Non-current assets - Other financial assets	9,517,267	9,083,914
Total	12,024,515	13,299,371
Total derivative assets	419,173	282,364
Current liabilities - Other financial liabilities	(1,046,050)	(763,875)
Non-current liabilities - Other financial liabilities	(461,583)	(323,432)
Total	(1,507,633)	(1,087,307)
Total derivative liabilities	(497,198)	(425,980)
At fair value [Member] | Interest rate and currency swap [Member] | Derivative not designated as hedge [Member]
Disclosure of detailed information about hedges [line items]
Current assets - Other financial assets	69,625	37,852
Non-current assets - Other financial assets	333,683	236,023
Total	403,309	273,876
Current liabilities - Other financial liabilities	(87,926)	(89,681)
Non-current liabilities - Other financial liabilities	(326,177)	(226,434)
Total	(414,102)	(316,115)
At fair value [Member] | Foreign exchange forward and option contracts [Member] | Derivative not designated as hedge [Member]
Disclosure of detailed information about hedges [line items]
Current assets - Other financial assets	15,865	8,488
Non-current assets - Other financial assets
Total	15,865	8,488
Current liabilities - Other financial liabilities	(83,096)	(109,865)
Non-current liabilities - Other financial liabilities
Total	¥ (83,096)	¥ (109,865)

Derivative financial instrume_4

Derivative financial instruments - Disclosure of Derivatives Notional Amount (Detail) - Derivative not designated as hedge [Member] - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Disclosure of detailed information about hedges [line items]
The amount of underlying notional of derivatives	¥ 24,487,291	¥ 26,337,668
Interest rate and currency swap [Member]
Disclosure of detailed information about hedges [line items]
The amount of underlying notional of derivatives	21,510,803	21,453,268
Foreign exchange forward and option contracts [Member]
Disclosure of detailed information about hedges [line items]
The amount of underlying notional of derivatives	¥ 2,976,488	¥ 4,884,400

Derivative financial instrume_5

Derivative financial instruments - Additional Information (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Text Block [Abstract]
Gain/Loss on derivative transactions	¥ 773	¥ 588	¥ 13,419
The aggregate fair value amount of derivative financial instruments that contain credit risk related contingent features that are in a net liability position after being offset by cash collateral	36,190	35,148
The aggregate fair value amount of assets that are already posted as cash collateral	99,718	¥ 75,394
The maximum amount of assets to be posted or for which Toyota could be required to settle the contracts if the ratings of Toyota decline below specified thresholds	¥ 36,190

Fair Value Measurements - Addit

Fair Value Measurements - Additional Information (Detail)	Mar. 31, 2022	Mar. 31, 2021
Foreign bonds [Member] | Japanese bonds [Member]
Statement [Line Items]
Percentage of total investment in bonds	26%	28%
Foreign bonds [Member] | US European and other bonds [Member]
Statement [Line Items]
Percentage of total investment in bonds	74%	72%
Other equity securities [Member] | Listed stocks on the Japanese stock markets [Member]
Statement [Line Items]
Percentage of total investment in stocks	85%	89%

Fair Value Measurements - Fair

Fair Value Measurements - Fair Values of Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - Fair value, measurements, recurring [Member] - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Disclosure of fair value measurement of financial assets and liabilities [Line items]
Financial assets measured at fair value through profit or loss	¥ 1,194,051	¥ 1,148,889
Financial assets measured at fair value through other comprehensive income	9,644,571	9,029,264
Financial liabilities measured at fair value through profit or loss	(497,198)	(425,980)
Derivative financial instruments [Member]
Disclosure of fair value measurement of financial assets and liabilities [Line items]
Financial liabilities measured at fair value through profit or loss	(497,198)	(425,980)
Public and corporate bonds [Member]
Disclosure of fair value measurement of financial assets and liabilities [Line items]
Financial assets measured at fair value through profit or loss	159,186	59,600
Financial assets measured at fair value through other comprehensive income	6,302,719	6,075,498
Derivative financial instruments [Member]
Disclosure of fair value measurement of financial assets and liabilities [Line items]
Financial assets measured at fair value through profit or loss	419,173	282,364
Others [Member]
Disclosure of fair value measurement of financial assets and liabilities [Line items]
Financial assets measured at fair value through profit or loss	465,801	489,824
Financial assets measured at fair value through other comprehensive income	9,644	7,986
Stocks [Member]
Disclosure of fair value measurement of financial assets and liabilities [Line items]
Financial assets measured at fair value through profit or loss	149,890	317,101
Financial assets measured at fair value through other comprehensive income	3,332,209	2,945,780
Level 1 [Member]
Disclosure of fair value measurement of financial assets and liabilities [Line items]
Financial assets measured at fair value through profit or loss	368,822	389,495
Financial assets measured at fair value through other comprehensive income	6,715,259	5,706,991
Level 1 [Member] | Public and corporate bonds [Member]
Disclosure of fair value measurement of financial assets and liabilities [Line items]
Financial assets measured at fair value through profit or loss	61,376	22,926
Financial assets measured at fair value through other comprehensive income	3,542,949	3,075,042
Level 1 [Member] | Others [Member]
Disclosure of fair value measurement of financial assets and liabilities [Line items]
Financial assets measured at fair value through profit or loss	307,446	366,570
Financial assets measured at fair value through other comprehensive income	9,505	7,986
Level 1 [Member] | Stocks [Member]
Disclosure of fair value measurement of financial assets and liabilities [Line items]
Financial assets measured at fair value through other comprehensive income	3,162,805	2,623,964
Level 2 [Member]
Disclosure of fair value measurement of financial assets and liabilities [Line items]
Financial assets measured at fair value through profit or loss	673,665	433,887
Financial assets measured at fair value through other comprehensive income	2,739,730	2,981,239
Financial liabilities measured at fair value through profit or loss	(497,198)	(425,980)
Level 2 [Member] | Derivative financial instruments [Member]
Disclosure of fair value measurement of financial assets and liabilities [Line items]
Financial liabilities measured at fair value through profit or loss	(497,198)	(425,980)
Level 2 [Member] | Public and corporate bonds [Member]
Disclosure of fair value measurement of financial assets and liabilities [Line items]
Financial assets measured at fair value through profit or loss	96,136	28,269
Financial assets measured at fair value through other comprehensive income	2,739,591	2,981,239
Level 2 [Member] | Derivative financial instruments [Member]
Disclosure of fair value measurement of financial assets and liabilities [Line items]
Financial assets measured at fair value through profit or loss	419,173	282,364
Level 2 [Member] | Others [Member]
Disclosure of fair value measurement of financial assets and liabilities [Line items]
Financial assets measured at fair value through profit or loss	158,355	123,255
Financial assets measured at fair value through other comprehensive income	139
Level 3 [Member]
Disclosure of fair value measurement of financial assets and liabilities [Line items]
Financial assets measured at fair value through profit or loss	151,563	325,506
Financial assets measured at fair value through other comprehensive income	189,583	341,034
Level 3 [Member] | Public and corporate bonds [Member]
Disclosure of fair value measurement of financial assets and liabilities [Line items]
Financial assets measured at fair value through profit or loss	1,674	8,406
Financial assets measured at fair value through other comprehensive income	20,178	19,218
Level 3 [Member] | Stocks [Member]
Disclosure of fair value measurement of financial assets and liabilities [Line items]
Financial assets measured at fair value through profit or loss	149,890	317,101
Financial assets measured at fair value through other comprehensive income	¥ 169,404	¥ 321,816

Fair Value Measurements - Chang

Fair Value Measurements - Changes in Level 3 Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - Fair value, measurements, recurring [Member] - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Disclosure details of fair value measurements of financial assets [Line items]
Balance at beginning of year	¥ 666,540	¥ 403,383
Net income (loss)	113,009	163,035
Other comprehensive income (loss)	9,219	72,014
Purchases and issuances	3,330	58,894
Sales and settlements	(22,228)	(5,720)
Transfer from Level 3	(519,532)	(2,760)
Others	90,807	(22,306)
Balance at end of year	341,146	666,540
Unrealized gains or losses included in profit or loss on assets held at March 31	112,803	163,038
Total	112,803	163,038
Public and corporate bonds [Member]
Disclosure details of fair value measurements of financial assets [Line items]
Balance at beginning of year	27,623	32,931
Net income (loss)	(44)	980
Purchases and issuances	968	316
Sales and settlements	(4,020)	(5,223)
Transfer from Level 3	(7,067)	(2,760)
Others	4,392	1,380
Balance at end of year	21,852	27,623
Unrealized gains or losses included in profit or loss on assets held at March 31	(250)	983
Total	(250)	983
Stocks [Member]
Disclosure details of fair value measurements of financial assets [Line items]
Balance at beginning of year	638,917	370,452
Net income (loss)	113,053	162,055
Other comprehensive income (loss)	9,219	72,014
Purchases and issuances	2,362	58,578
Sales and settlements	(18,208)	(497)
Transfer from Level 3	(512,465)
Others	86,415	(23,686)
Balance at end of year	319,294	638,917
Unrealized gains or losses included in profit or loss on assets held at March 31	113,053	162,055
Total	¥ 113,053	¥ 162,055

Fair Value Measurements - Summa

Fair Value Measurements - Summary of Carrying Amount And Fair Value of Financial Assets And Liabilities (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Disclosure of fair value measurements of financial instruments at amortised cost [Line Items]
Receivables related to financial services	¥ 21,764,457	¥ 19,205,715
Long-term debt [Member]
Disclosure of fair value measurements of financial instruments at amortised cost [Line Items]
Long-term debt (Including current portion)	21,970,573	20,718,142
At fair value [Member]
Disclosure of fair value measurements of financial instruments at amortised cost [Line Items]
Receivables related to financial services	22,074,593	19,939,810
At fair value [Member] | Long-term debt [Member]
Disclosure of fair value measurements of financial instruments at amortised cost [Line Items]
Long-term debt (Including current portion)	21,723,618	20,993,934
Level 2 [Member] | At fair value [Member] | Long-term debt [Member]
Disclosure of fair value measurements of financial instruments at amortised cost [Line Items]
Long-term debt (Including current portion)	17,899,087	17,749,022
Level 3 [Member] | At fair value [Member]
Disclosure of fair value measurements of financial instruments at amortised cost [Line Items]
Receivables related to financial services	22,074,593	19,939,810
Level 3 [Member] | At fair value [Member] | Long-term debt [Member]
Disclosure of fair value measurements of financial instruments at amortised cost [Line Items]
Long-term debt (Including current portion)	¥ 3,824,531	¥ 3,244,912

Offsetting Financial Assets a_3

Offsetting Financial Assets and Liabilities - Summary of Offsetting Financial Assets and Financial Liabilities (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Other financial assets derivatives [Member]
Disclosure of other derivatives financial assets and financial liabilities [Line items]
Gross amounts of recognized financial assets and financial liabilities	¥ 419,173	¥ 282,364
Financial instruments, Amounts not offset	(182,288)	(163,054)
Collateral of financial instruments, Amounts not offset	(105,201)	(62,795)
Net amount	131,685	56,515
Other financial liabilities derivatives [Member]
Disclosure of other derivatives financial assets and financial liabilities [Line items]
Gross amounts of recognized financial assets and financial liabilities	497,198	425,980
Financial instruments, Amounts not offset	(182,288)	(163,054)
Collateral of financial instruments, Amounts not offset	(111,283)	(89,849)
Net amount	¥ 203,627	¥ 173,078

Employee Benefits - Summary of

Employee Benefits - Summary of Defined Benefit Plans (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Japanese plans [Member]
Disclosure of defined benefit plans [line items]
Balance at beginning of year	¥ 282,999
Remeasurement
Balance at end of year	232,332	¥ 282,999
Japanese plans [Member] | Present value of defined benefit obligations [Member]
Disclosure of defined benefit plans [line items]
Balance at beginning of year	2,089,263	2,058,893
Current service cost	89,128	91,079
Interest income	12,487	10,970
Remeasurement
Changes in demographic assumptions	6,440	(7,569)
Changes in financial assumptions	(46,113)	13,888
Other	4,162	(5,835)
Past service cost	761	1,035
Plan participants' contributions	1,392	1,397
Benefits paid	(80,368)	(72,441)
Acquisition and other		(2,155)
Balance at end of year	2,077,151	2,089,263
Japanese plans [Member] | Fair value of plan assets [Member]
Disclosure of defined benefit plans [line items]
Balance at beginning of year	1,806,265	1,519,254
Interest income	11,261	8,907
Remeasurement
Actual return on plan assets, excluding interest income	34,543	286,089
Employer contributions	33,163	37,469
Plan participants' contributions	1,392	1,397
Benefits paid	(41,804)	(39,471)
Acquisition and other		(7,380)
Balance at end of year	1,844,819	1,806,265
Japanese plans [Member] | Effect of the asset ceiling [Member]
Disclosure of defined benefit plans [line items]
Balance at beginning of year
Remeasurement
Balance at end of year
Foreign plans [Member]
Disclosure of defined benefit plans [line items]
Balance at beginning of year	340,368
Remeasurement
Benefits paid	536,727
Balance at end of year	262,988	340,368
Foreign plans [Member] | Present value of defined benefit obligations [Member]
Disclosure of defined benefit plans [line items]
Balance at beginning of year	1,419,910	1,207,815
Current service cost	52,826	52,334
Interest income	52,062	49,914
Remeasurement
Changes in demographic assumptions	379	28,690
Changes in financial assumptions	(126,125)	14,490
Other	904	51,296
Past service cost	274	3,159
Plan participants' contributions	3,063	2,093
Benefits paid	(42,615)	(48,478)
Acquisition and other	126,966	58,597
Balance at end of year	1,487,644	1,419,910
Foreign plans [Member] | Fair value of plan assets [Member]
Disclosure of defined benefit plans [line items]
Balance at beginning of year	1,079,543	868,903
Interest income	51,614	48,729
Remeasurement
Actual return on plan assets, excluding interest income	(6,657)	120,232
Employer contributions	24,912	31,227
Plan participants' contributions	3,063	2,093
Benefits paid	(31,823)	(36,217)
Acquisition and other	104,004	44,576
Balance at end of year	1,224,656	1,079,543
Foreign plans [Member] | Effect of the asset ceiling [Member]
Disclosure of defined benefit plans [line items]
Balance at beginning of year
Remeasurement
Balance at end of year

Employee Benefits - Summary o_2

Employee Benefits - Summary of Defined Benefit Obligation And Unfunded Defined Benefit Obligation (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Japanese plans [Member]
Disclosure of defined benefit plans [line items]
Plan assets	¥ (1,844,819)	¥ (1,806,265)
Total	232,332	282,999
Japanese plans [Member] | Funded defined benefit obligations [Member]
Disclosure of defined benefit plans [line items]
Defined benefit obligations	1,559,686	1,575,647
Total	(285,133)	(230,618)
Japanese plans [Member] | Unfunded defined benefit obligations [Member]
Disclosure of defined benefit plans [line items]
Defined benefit obligations	517,465	513,616
Foreign plans [Member]
Disclosure of defined benefit plans [line items]
Plan assets	(1,224,656)	(1,079,543)
Total	262,988	340,368
Foreign plans [Member] | Funded defined benefit obligations [Member]
Disclosure of defined benefit plans [line items]
Defined benefit obligations	1,187,595	1,127,974
Total	(37,061)	48,432
Foreign plans [Member] | Unfunded defined benefit obligations [Member]
Disclosure of defined benefit plans [line items]
Defined benefit obligations	¥ 300,049	¥ 291,936

Employee Benefits - Summary o_3

Employee Benefits - Summary of Amounts Recognized in the Consolidated Statement of Financial Position are Comprised (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Disclosure of defined benefit plans [line items]
Retirement benefit liabilities	¥ 1,022,749	¥ 1,035,096
Japanese plans [Member]
Disclosure of defined benefit plans [line items]
Retirement benefit liabilities	674,425	680,021
Other non-current assets (Retirement benefit assets)	(442,094)	(397,023)
Net amount recognized	232,332	282,999
Foreign plans [Member]
Disclosure of defined benefit plans [line items]
Retirement benefit liabilities	348,323	355,075
Other non-current assets (Retirement benefit assets)	(85,335)	(14,707)
Net amount recognized	¥ 262,988	¥ 340,368

Employee Benefits - Summary o_4

Employee Benefits - Summary of Assumptions Used Defined Benefit Provident Fund Plan (Detail)	Mar. 31, 2022	Mar. 31, 2021
Japanese plans [Member]
Disclosure of defined benefit plans [line items]
Discount rate	0.70%	0.60%
Foreign plans [Member]
Disclosure of defined benefit plans [line items]
Discount rate	3.50%	3.30%

Employee Benefits - Summary o_5

Employee Benefits - Summary of Fair Value of Classes of Plan Assets (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Japanese plans [Member]
Disclosure of fair value of plan assets [line items]
Stocks	¥ 549,385	¥ 607,727
Commingled funds	489,471	500,243
Insurance contracts	220,027	216,423
Other	396,320	298,677
Total	1,844,819	1,806,265
Japanese plans [Member] | Government bonds [Member]
Disclosure of fair value of plan assets [line items]
Fair value of plan assets	112,568	110,699
Japanese plans [Member] | Bonds (other) [Member]
Disclosure of fair value of plan assets [line items]
Fair value of plan assets	77,048	72,496
Japanese plans [Member] | Quoted prices in active markets available [Member]
Disclosure of fair value of plan assets [line items]
Stocks	549,385	607,727
Commingled funds	0
Insurance contracts	0
Other	225,980	145,801
Total	887,933	864,227
Japanese plans [Member] | Quoted prices in active markets available [Member] | Government bonds [Member]
Disclosure of fair value of plan assets [line items]
Fair value of plan assets	112,568	110,699
Japanese plans [Member] | Quoted prices in active markets available [Member] | Bonds (other) [Member]
Disclosure of fair value of plan assets [line items]
Fair value of plan assets	0
Japanese plans [Member] | Quoted prices in active markets not available [Member]
Disclosure of fair value of plan assets [line items]
Stocks	0
Commingled funds	489,471	500,243
Insurance contracts	220,027	216,423
Other	170,340	152,876
Total	956,886	942,038
Japanese plans [Member] | Quoted prices in active markets not available [Member] | Government bonds [Member]
Disclosure of fair value of plan assets [line items]
Fair value of plan assets	0
Japanese plans [Member] | Quoted prices in active markets not available [Member] | Bonds (other) [Member]
Disclosure of fair value of plan assets [line items]
Fair value of plan assets	77,048	72,496
Foreign plans [Member]
Disclosure of fair value of plan assets [line items]
Stocks	195,067	194,927
Commingled funds	423,525	385,663
Insurance contracts	0
Other	255,459	181,837
Total	1,224,656	1,079,543
Foreign plans [Member] | Government bonds [Member]
Disclosure of fair value of plan assets [line items]
Fair value of plan assets	132,172	113,476
Foreign plans [Member] | Bonds (other) [Member]
Disclosure of fair value of plan assets [line items]
Fair value of plan assets	218,433	203,640
Foreign plans [Member] | Quoted prices in active markets available [Member]
Disclosure of fair value of plan assets [line items]
Stocks	195,067	194,927
Commingled funds	0
Insurance contracts	0
Other	30,442	16,182
Total	357,681	324,584
Foreign plans [Member] | Quoted prices in active markets available [Member] | Government bonds [Member]
Disclosure of fair value of plan assets [line items]
Fair value of plan assets	132,172	113,476
Foreign plans [Member] | Quoted prices in active markets available [Member] | Bonds (other) [Member]
Disclosure of fair value of plan assets [line items]
Fair value of plan assets	0
Foreign plans [Member] | Quoted prices in active markets not available [Member]
Disclosure of fair value of plan assets [line items]
Stocks	0
Commingled funds	423,525	385,663
Insurance contracts	0
Other	225,016	165,655
Total	866,975	754,958
Foreign plans [Member] | Quoted prices in active markets not available [Member] | Government bonds [Member]
Disclosure of fair value of plan assets [line items]
Fair value of plan assets	0
Foreign plans [Member] | Quoted prices in active markets not available [Member] | Bonds (other) [Member]
Disclosure of fair value of plan assets [line items]
Fair value of plan assets	¥ 218,433	¥ 203,640

Employee Benefits - Summary o_6

Employee Benefits - Summary of Sensitivity Analysis For Actuarial Assumptions Defined Benefit Obligations (Detail) - Actuarial assumption of discount rates [Member] - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Japanese plans [Member]
Disclosure of sensitivity analysis for actuarial assumptions [line items]
0.5% decrease	¥ 172,402	¥ 177,741
0.5% increase	(150,226)	(154,265)
Foreign plans [Member]
Disclosure of sensitivity analysis for actuarial assumptions [line items]
0.5% decrease	127,889	99,253
0.5% increase	¥ (118,899)	¥ (179,276)

Employee Benefits - Summary o_7

Employee Benefits - Summary of Payment of Pension Benefit (Detail) ¥ in Millions	12 Months Ended
	Mar. 31, 2022 JPY (¥)
Japanese plans [Member]
Disclosure of pension benefit payments [Line Items]
2023	¥ 84,168
2024	86,656
2025	83,842
2026	85,239
2027	88,955
From 2028 to 2032	421,154
Total	850,015
Foreign plans [Member]
Disclosure of pension benefit payments [Line Items]
2023	43,910
2024	43,958
2025	45,661
2026	48,557
2027	52,725
From 2028 to 2032	301,917
Total	¥ 536,727

Employee Benefits - Additional

Employee Benefits - Additional Information (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of defined benefit plans [line items]
Payroll expenses	¥ 3,550,882	¥ 3,281,292	¥ 3,403,555
Japanese plans [Member] | Scenario forecasts [Member]
Disclosure of defined benefit plans [line items]
Estimatedcontributions expected to be paid in next annual reporting	33,069
Foreign plans [Member] | Scenario forecasts [Member]
Disclosure of defined benefit plans [line items]
Estimatedcontributions expected to be paid in next annual reporting	¥ 14,876

Liabilities for Quality Assur_3

Liabilities for Quality Assurance - Summary of Net Change in Liabilities for Quality Assurances (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Liabilities for quality assurances [Abstract]
Liabilities for quality assurance at beginning of year	¥ 1,482,872	¥ 1,552,970	¥ 1,769,514
Additional provisions	362,180	345,563	372,619
Utilization	(278,094)	(347,806)	(482,918)
Reversals	(32,124)	(77,479)	(99,533)
Other	20,877	9,624	(6,712)
Liabilities for quality assurance at end of year	¥ 1,555,711	¥ 1,482,872	¥ 1,552,970

Liabilities for Quality Assur_4

Liabilities for Quality Assurance - Summary of Net Changes in Liabilities for Recalls and Other Safety Measures (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Liabilities for recalls and other safety measures [Abstract]
Liabilities for recalls and other safety measures at beginning of year	¥ 1,093,689	¥ 1,104,711	¥ 1,302,309
Additional provisions	245,542	229,763	225,373
Utilization	(165,482)	(228,044)	(354,759)
Reversals	(9,389)	(16,199)	(61,099)
Other	6,853	3,458	(7,113)
Liabilities for recalls and other safety measures at end of year	¥ 1,171,213	¥ 1,093,689	¥ 1,104,711

Equity and Other Equity Items -

Equity and Other Equity Items - Summary of Shareholder's Equity and Short-term and Long-term Debt (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Statement [Line Items]
Toyota Motor Corporation shareholder's equity	¥ 26,245,969	¥ 23,404,547
Short-term and long-term debt	¥ 26,496,358	¥ 25,659,635

Equity and Other Equity Items_2

Equity and Other Equity Items - Disclosure of Classes of Share Capital (Detail) - Common stock issued: [Member] - shares	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of classes of share capital [line items]
Balance at beginning of year	3,262,997,492	3,262,997,492	3,262,997,492
Changes during the year	13,051,989,968
Balance at end of year	16,314,987,460	3,262,997,492	3,262,997,492

Equity and Other Equity Items_3

Equity and Other Equity Items - Disclosure of Matters Relating to Reissuance (Detail) - JPY (¥) ¥ in Millions			12 Months Ended
	Apr. 09, 2020	May 09, 2019	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of reissuance of treasury stock [Line items]
Number of common shares reissued	29,730,900	3,269,500
Amount of reissuance	¥ 199,999	¥ 24,181	¥ 588	¥ 200,585	¥ 24,181

Equity and Other Equity Items_4

Equity and Other Equity Items - Disclosure of Matters Relating To Repurchase (Detail) - JPY (¥) ¥ in Millions		6 Months Ended	12 Months Ended
	Mar. 23, 2022	Nov. 04, 2021	Mar. 31, 2020
Disclosure of treasury shares [Line items]
Number of common shares repurchased	2,111,000	96,196,900	69,532,900
Total purchase price for repurchase of shares	¥ 4,607	¥ 400,000	¥ 500,139

Equity and Other Equity Items_5

Equity and Other Equity Items - Additional Information (Detail) ¥ in Millions		12 Months Ended
	Oct. 01, 2021 shares	Mar. 31, 2022 JPY (¥) shares	Mar. 31, 2021 JPY (¥) shares	Mar. 31, 2020 shares
Statement [Line Items]
Number of authorized shares		50,000,000,000	10,000,000,000	10,000,000,000
Retained earnings, available for dividend payments | ¥		¥ 11,656,187	¥ 11,215,850
Ordinary shares [member]
Statement [Line Items]
Stock split ratio	5
Ordinary shares [member] | Stock Split [Member]
Statement [Line Items]
Increase in shares authorized	40,000,000,000
Increase decrease in number of ordinary shares issued	13,051,989,968
undistributed earnings [Member]
Statement [Line Items]
Retained earnings related to the equity in undistributed earnings of companies accounted for by the equity method | ¥		¥ 3,243,920
Treasury shares [Member]
Statement [Line Items]
Shares held in the entity by the entity or its subsidiaries		2,536,685,916	467,048,832	496,844,960
Top of range [Member] | Capital surplus and retained earnings [Member]
Statement [Line Items]
Percentage of total amount of capital reserve and retained earnings reserves to stated capital		25%	25%
Bottom of range [Member] | Capital surplus and retained earnings [Member]
Statement [Line Items]
Percentage of distributions from surplus appropriated as capital or retained earnings reserve		10%	10%

Equity and Other Equity Items_6

Equity and Other Equity Items - Disclosure of Other Components of Equity (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of detailed information about other components of equity [Line items]
Beginning balance	¥ 24,288,329	¥ 21,339,012	¥ 20,655,210
Other comprehensive income, net of tax	1,143,129	1,012,476	(508,645)
Ending balance	27,154,820	24,288,329	21,339,012
Net changes in revaluation of financial assets measured at fair value through other comprehensive income [Member]
Disclosure of detailed information about other components of equity [Line items]
Beginning balance	1,295,351	954,070	1,016,035
Other comprehensive income, net of tax	(103,131)	380,814	(58,946)
Reclassification to retained earnings	(59,110)	(31,321)	(4,935)
Other comprehensive income for the period attributable to non-controlling interests	1,561	(8,211)	1,916
Ending balance	1,134,671	1,295,351	954,070
Remeasurements of defined benefit plans [Member]
Disclosure of detailed information about other components of equity [Line items]
Other comprehensive income, net of tax	151,243	221,409	(54,176)
Reclassification to retained earnings	(149,602)	(219,047)	55,580
Other comprehensive income for the period attributable to non-controlling interests	(1,640)	(2,362)	(1,404)
Exchange differences on translating foreign operations [Member]
Disclosure of detailed information about other components of equity [Line items]
Beginning balance	12,375	(368,520)
Other comprehensive income, net of tax	1,095,017	410,253	(395,523)
Other comprehensive income for the period attributable to non-controlling interests	(38,810)	(29,357)	27,002
Ending balance	1,068,583	12,375	(368,520)
Total other components of equity [Member]
Disclosure of detailed information about other components of equity [Line items]
Beginning balance	1,307,726	585,549	1,016,035
Other comprehensive income, net of tax	1,143,129	1,012,476	(508,645)
Reclassification to retained earnings	(208,712)	(250,369)	50,644
Other comprehensive income for the period attributable to non-controlling interests	(38,889)	(39,930)	27,514
Ending balance	¥ 2,203,254	¥ 1,307,726	¥ 585,549

Equity and Other Equity Items_7

Equity and Other Equity Items - Disclosure of Detailed Information About Other Comprehensive Income and the Corresponding Tax Benefits (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Net changes in revaluation of financial assets measured at fair value through other comprehensive income
Amount incurred during the year (Before tax)	¥ (71,641)	¥ 560,225	¥ (353,261)
Amount incurred during the year (Tax effect)	22,399	(172,798)	109,409
Amount incurred during the year (After tax)	(49,242)	387,427	(243,853)
Net changes (Before tax)	(71,641)	560,225	(353,261)
Net changes (Tax effect)	22,399	(172,798)	109,409
Net changes (After tax)	(49,242)	387,427	(243,853)
Remeasurements of defined benefit plans
Amount incurred during the year (Before tax)	188,239	311,360	(48,426)
Amount incurred during the year (Tax effect)	(51,989)	(95,087)	5,026
Amount incurred during the year (After tax)	136,250	216,272	(43,399)
Net changes (Before tax)	188,239	311,360	(48,426)
Net changes (Tax effect)	(51,989)	(95,087)	5,026
Net changes (After tax)	136,250	216,272	(43,399)
Shares of other comprehensive income of equity method investees
Amount incurred during the year (Before tax)	113,641	80,472	62,568
Amount incurred during the year (After tax)	113,641	80,472	62,568
Net changes (Before tax)	113,641	80,472	62,568
Net changes (After tax)	113,641	80,472	62,568
Exchange differences on translating foreign operations
Amount incurred during the year (Before tax)	902,844	403,636	(390,427)
Amount incurred during the year (After tax)	902,844	403,636	(390,427)
Reclassification to profit (loss) (Before tax)			28,329
Reclassification to profit (loss) (After tax)			28,329
Net changes (Before tax)	902,844	403,636	(362,098)
Net changes (After tax)	902,844	403,636	(362,098)
Net changes in revaluation of financial assets measured at fair value through other comprehensive income
Amount incurred during the year (Before tax)	(220,711)	(119,441)	141,795
Amount incurred during the year (Tax effect)	66,536	35,938	(43,367)
Amount incurred during the year (After tax)	(154,175)	(83,503)	98,427
Reclassification to profit (loss) (Before tax)	1		20,380
Reclassification to profit (loss) (Tax effect)	0		(5,417)
Reclassification to profit (loss) (After tax)	1		14,963
Net changes (Before tax)	(220,710)	(119,441)	162,174
Net changes (Tax effect)	66,536	35,938	(48,784)
Net changes (After tax)	(154,174)	(83,503)	113,390
Shares of other comprehensive income of equity method investees
Amount incurred during the year (Before tax)	193,811	8,172	(35,253)
Amount incurred during the year (After tax)	193,811	8,172	(35,253)
Net changes (Before tax)	193,811	8,172	(35,253)
Net changes (After tax)	193,811	8,172	(35,253)
Total other comprehensive income (Before tax)	1,106,184	1,244,424	(574,296)
Total other comprehensive income (Tax effect)	36,945	(231,947)	65,651
Total other comprehensive income (After tax)	¥ 1,143,129	¥ 1,012,476	¥ (508,645)

Equity and Other Equity Items_8

Equity and Other Equity Items - Disclosure of Detailed Information About Dividends Paid (Detail) - Common shares [Member] - JPY (¥) ¥ / shares in Units, ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
The Board of Directors Meeting on May 8, 2019
Disclosure of detailed information about dividends payable [Line items]
Total amount of dividends (yen in millions)			¥ 339,893
Dividend per share (yen)			¥ 120
Record date			Mar. 31, 2019
Dividends effective date			May 24, 2019
The Board of Directors Meeting on November 7, 2019
Disclosure of detailed information about dividends payable [Line items]
Total amount of dividends (yen in millions)			¥ 278,908
Dividend per share (yen)			¥ 100
Record date			Sep. 30, 2019
Dividends effective date			Nov. 27, 2019
The Board of Directors Meeting on May 12, 2020
Disclosure of detailed information about dividends payable [Line items]
Total amount of dividends (yen in millions)		¥ 331,938
Dividend per share (yen)		¥ 120
Record date		Mar. 31, 2020
Dividends effective date		May 28, 2020
The Board of Directors Meeting on November 6, 2020
Disclosure of detailed information about dividends payable [Line items]
Total amount of dividends (yen in millions)		¥ 293,576
Dividend per share (yen)		¥ 105
Record date		Sep. 30, 2020
Dividends effective date		Nov. 27, 2020
The Board of Directors Meeting on May 11, 2022
Disclosure of detailed information about dividends payable [Line items]
Total amount of dividends (yen in millions)	¥ 385,792
Dividend per share (yen)	¥ 28
Record date	Mar. 31, 2022
Dividends effective date	May 27, 2022
The Board of Directors Meeting on May 12, 2021
Disclosure of detailed information about dividends payable [Line items]
Total amount of dividends (yen in millions)	¥ 377,453
Dividend per share (yen)	¥ 135
Record date	Mar. 31, 2021
Dividends effective date	May 28, 2021
The Board of Directors Meeting on November 4, 2021
Disclosure of detailed information about dividends payable [Line items]
Total amount of dividends (yen in millions)	¥ 332,419
Dividend per share (yen)	¥ 120
Record date	Sep. 30, 2021
Dividends effective date	Nov. 25, 2021

Sales Revenues - Summary Of Sal

Sales Revenues - Summary Of Sales Revenues From External Customers By Business And By Product Category (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of disaggregation of revenue from contracts with customers [line items]
Sales of products	¥ 29,073,428	¥ 25,077,398	¥ 27,693,693
Financial services	2,306,079	2,137,195	2,172,854
Total sales revenues	31,379,507	27,214,594	29,866,547
Vehicles, Automotive [Member]
Disclosure of disaggregation of revenue from contracts with customers [line items]
Sales of products	23,739,442	20,509,606	22,647,701
Parts and components for production, Automotive [Member]
Disclosure of disaggregation of revenue from contracts with customers [line items]
Sales of products	1,504,215	1,287,053	1,197,089
Parts and components for after service, Automotive [Member]
Disclosure of disaggregation of revenue from contracts with customers [line items]
Sales of products	2,407,143	2,049,187	2,170,448
Other, Automotive [Member]
Disclosure of disaggregation of revenue from contracts with customers [line items]
Sales of products	881,193	752,000	755,141
Total automotive [Member]
Disclosure of disaggregation of revenue from contracts with customers [line items]
Sales of products	28,531,993	24,597,846	26,770,379
All other [Member]
Disclosure of disaggregation of revenue from contracts with customers [line items]
Sales of products	¥ 541,436	¥ 479,553	¥ 923,314

Sales Revenues - Summary Of Bre

Sales Revenues - Summary Of Breakdown Of Income From Leases Included in Finance Income From Finance Business (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of income from lease included in finance income as follows:
Financial income related to net lease investment	¥ 134,512	¥ 106,724	¥ 98,865
Operating leases	1,093,545	1,017,707	1,051,822
Total	¥ 1,228,057	¥ 1,124,431	¥ 1,150,688

Sales Revenues - Summary Of B_2

Sales Revenues - Summary Of Breakdown Of Contract Liabilities (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Contract liabilities [abstract]
Contract liabilities	¥ 989,959	¥ 854,679

Sales Revenues - Additional Inf

Sales Revenues - Additional Information (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Statement [Line Items]
Financial service revenues	¥ 2,306,079	¥ 2,137,195	¥ 2,172,854
Contract with customer liability reclassified to revenue	444,781	370,278
Insurance revenues [Member]
Statement [Line Items]
Unsatisfied performance obligations	295,648	237,805
Insurance revenues [Member] | Not later than one year [Member]
Statement [Line Items]
Unsatisfied performance obligations	82,215	67,537
Insurance revenues [Member] | Later than one year [member]
Statement [Line Items]
Unsatisfied performance obligations	213,432	170,268
Contracts with the customers [Member]
Statement [Line Items]
Financial service revenues	¥ 138,718	125,748	¥ 127,113
Bottom of range [Member] | Insurance revenues [Member]
Statement [Line Items]
Contract period	3 months
Bottom of range [Member] | Maintenance revenues [Member]
Statement [Line Items]
Contract period	18 months
Top of range [Member] | Insurance revenues [Member]
Statement [Line Items]
Contract period	120 months
Top of range [Member] | Maintenance revenues [Member]
Statement [Line Items]
Contract period	84 months
Performance obligations related to contracts [Member]
Statement [Line Items]
Unsatisfied performance obligations	¥ 796,769	¥ 618,668

Research and Development Cost -

Research and Development Cost - Disclosure of Breakdown of Research and Development Expense (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of research and development cost
Research and development expenditures incurred during the year	¥ 1,124,262	¥ 1,090,424	¥ 1,110,369
Total	1,091,675	1,084,721	1,096,019
Capitalised development expenditure [Member]
Disclosure of research and development cost
Amount capitalized	(200,512)	(158,246)	(164,127)
Intangible assets under development [Member]
Disclosure of research and development cost
Amortization of capitalized development costs	¥ 167,926	¥ 152,542	¥ 149,776

Other Finance Income and Cost_2

Other Finance Income and Costs - Summary of Other Finance Income and Costs (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Other finance income
Other	¥ 138,416	¥ 240,791	¥ 73,772
Total	334,760	435,229	305,846
Other finance costs
Financial liabilities measured at amortized cost	(32,458)	(42,421)	(44,114)
Other	(11,539)	(5,116)	(3,041)
Total	(43,997)	(47,537)	(47,155)
Interest income [Member]
Other finance income
Financial assets measured at amortized cost	16,920	17,526	37,201
Financial assets measured at fair value through other comprehensive income	84,592	88,074	84,629
Dividend income [Member]
Other finance income
Financial assets measured at fair value through other comprehensive income	¥ 94,833	¥ 88,837	¥ 110,243

Earnings Per Share - Reconcilia

Earnings Per Share - Reconciliation of The Difference Between Basic And Diluted Earnings Per Share (Detail) - JPY (¥) ¥ / shares in Units, shares in Thousands, ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of reconciliation between basic and diluted earning per share [Abstract]
Net income attributable to Toyota Motor Corporation	¥ 2,850,110	¥ 2,245,261	¥ 2,036,140
Basic earnings per share attributable to Toyota Motor Corporation	2,850,110	2,245,261	2,036,140
Model AA Class Shares	23	12,569	13,265
Diluted earnings per share attributable to Toyota Motor Corporation	¥ 2,850,132	¥ 2,257,830	¥ 2,049,405
Basic earnings per share attributable to Toyota Motor Corporation	13,887,348	13,976,442	13,994,590
Model AA Class Shares	311	229,694	235,500
Diluted earnings per share attributable to Toyota Motor Corporation	13,887,659	14,206,137	14,230,090
Basic earnings per share attributable to Toyota Motor Corporation	¥ 205.23	¥ 160.65	¥ 145.49
Diluted earnings per share attributable to Toyota Motor Corporation	¥ 205.23	¥ 158.93	¥ 144.02

Earnings Per Share - Summary of

Earnings Per Share - Summary of Shareholders' Equity Per Share (Detail) - JPY (¥) ¥ / shares in Units, shares in Thousands, ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Disclosure of shareholders equity per share [Abstract]
Toyota Motor Corporation shareholders' equity	¥ 26,245,969	¥ 23,404,547
Common shares issued and outstanding at the end of the year (excluding treasury stock)	13,778,302	13,979,743
Toyota Motor Corporation shareholders' equity per share	¥ 1,904.88	¥ 1,674.18

Earnings Per Share - Additional

Earnings Per Share - Additional Information (Detail)	Oct. 01, 2021
Disclosure of contingent liabilities [line items]
Shareholders stock split	five-for-one

Contractual commitments and c_2

Contractual commitments and contingent liabilities - Additional Information (Detail) ¥ in Millions, $ in Millions	12 Months Ended
	Mar. 31, 2022 JPY (¥)	Mar. 31, 2021 JPY (¥)	Jan. 14, 2021 USD ($)
Disclosure of contingent liabilities [line items]
Contractual commitments	¥ 349,143	¥ 359,214
Maximum potential amount of future payment	¥ 3,641,978	3,710,352
Expiration Date of Concentration of Labor Supply In Employees under Agreeements	Dec. 31, 2023
Contingent liability for guarantees [Member]
Disclosure of contingent liabilities [line items]
Estimated liability for guarantees contract	¥ 21,869	¥ 18,493
Contingent liability for guarantees [Member] | Maximum [Member]
Disclosure of contingent liabilities [line items]
Guarantee period	8 years
Contingent liability for guarantees [Member] | Minimum [Member]
Disclosure of contingent liabilities [line items]
Guarantee period	1 month
Civil penalty regarding consent decree with the EPA [member]
Disclosure of contingent liabilities [line items]
Agreed payment of civil penalty | $			$ 180

Details of Company Organizati_2

Details of Company Organization - Additional Information (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Consolidated structured entities [Member]
Statement [Line Items]
Retail finance receivables	¥ 3,367,601	¥ 3,132,734
Secured debt	3,882,623	3,211,211
Unconsolidated structured entities [Member] | Other equity securities [Member]
Statement [Line Items]
Carrying value of investment trust securities	18,829	37,397
Unconsolidated structured entities [Member] | Debt securities [Member]
Statement [Line Items]
Carrying value of the special purpose entities	¥ 1,073,137	¥ 1,240,530

Related Party Transactions - Ba

Related Party Transactions - Balances of Receivables and Payables with Associates and Joint Ventures (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2022	Mar. 31, 2021
Trade accounts and other receivables
Amounts receivable, related party transactions	¥ 366,407	¥ 310,419
Trade accounts and other payables
Amounts payable, related party transactions	1,091,509	856,653
Associates [Member]
Trade accounts and other receivables
Amounts receivable, related party transactions	302,212	265,938
Trade accounts and other payables
Amounts payable, related party transactions	1,086,397	855,997
Joint ventures [Member]
Trade accounts and other receivables
Amounts receivable, related party transactions	64,195	44,481
Trade accounts and other payables
Amounts payable, related party transactions	¥ 5,112	¥ 656

Related Party Transactions - Su

Related Party Transactions - Summary Of Related Party Transactions (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of transactions between related parties [line items]
Sales revenues	¥ 2,362,384	¥ 1,637,582	¥ 2,418,202
Cost of products sold (purchases)	7,947,095	6,035,231	6,781,142
Associates [Member]
Disclosure of transactions between related parties [line items]
Sales revenues	1,948,681	1,138,144	1,928,468
Cost of products sold (purchases)	7,946,788	5,983,797	6,694,395
Joint ventures [Member]
Disclosure of transactions between related parties [line items]
Sales revenues	413,703	499,437	489,735
Cost of products sold (purchases)	¥ 308	¥ 51,434	¥ 86,747

Related Party Transactions - Di

Related Party Transactions - Disclosure Of Key Management Compensation (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of key management personnel compensation [Line Items]
Monthly compensation	¥ 1,083	¥ 987	¥ 1,023
Bonus	196	748	1,039
Share compensation	772	364	477
Other		747
Total	¥ 2,051	¥ 2,847	¥ 2,540

Related Party Transactions - Ad

Related Party Transactions - Additional Information (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Disclosure of transactions between related parties [line items]
Dividends from associates and joint ventures	¥ 252,557	¥ 205,101

Supplemental cash flow inform_2

Supplemental cash flow information - Additional Information (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Disclosure of supplement cash flow information [Line Items]
Other, net	¥ (1,898,143)	¥ 1,661,218	¥ (212,473)
Net increase in time deposits [Member]
Disclosure of supplement cash flow information [Line Items]
Other, net		¥ 1,700,254
Net decrease in time deposits [Member]
Disclosure of supplement cash flow information [Line Items]
Other, net	¥ 2,070,726