Toyota Motor (TM) 20-F 21 Jun 19 2019 FY Annual report (foreign) Financial data

Document and Entity Information

Document and Entity Information	12 Months Ended
	Mar. 31, 2019shares
Document Type	20-F
Amendment Flag	false
Document Period End Date	Mar. 31, 2019
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	FY
Trading Symbol	TM
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	283,243,167
Entity Voluntary Filers	No
Entity Shell Company	false
Entity Emerging Growth Company	false

CONSOLIDATED BALANCE SHEETS

CONSOLIDATED BALANCE SHEETS - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Current assets
Cash and cash equivalents	¥ 3,574,704	¥ 3,052,269
Time deposits	1,126,352	901,244
Marketable securities	1,127,160	1,768,360
Trade accounts and notes receivable, less allowance for doubtful accounts of ¥25,925 million in 2018 and ¥16,370 million in 2019	2,372,734	2,219,562
Finance receivables, net	6,647,771	6,348,306
Other receivables	568,156	489,338
Inventories	2,656,396	2,539,789
Prepaid expenses and other current assets	805,964	833,788
Total current assets	18,879,237	18,152,656
Noncurrent finance receivables, net	10,281,118	9,481,618
Investments and other assets
Marketable securities and other securities investments	7,479,926	7,999,323
Affiliated companies	3,313,723	3,162,917
Employees receivables	21,683	22,562
Other	1,275,768	1,221,500
Total investments and other assets	12,091,100	12,406,302
Property, plant and equipment
Land	1,386,308	1,404,611
Buildings	4,802,175	4,659,753
Machinery and equipment	11,857,425	11,535,381
Vehicles and equipment on operating leases	6,139,163	5,934,393
Construction in progress	651,713	509,851
Total property, plant and equipment, at cost	24,836,784	24,043,989
Less - Accumulated depreciation	(14,151,290)	(13,776,316)
Total property, plant and equipment, net	10,685,494	10,267,673
Total assets	51,936,949	50,308,249
Current liabilities
Short-term borrowings	5,344,973	5,154,913
Current portion of long-term debt	4,254,260	4,186,277
Accounts payable	2,645,984	2,586,657
Other payables	1,102,802	1,048,216
Accrued expenses	3,222,446	3,104,260
Income taxes payable	320,998	462,327
Other current liabilities	1,335,475	1,254,241
Total current liabilities	18,226,938	17,796,891
Long-term liabilities
Long-term debt	10,550,945	10,006,374
Accrued pension and severance costs	963,406	931,182
Deferred income taxes	1,014,851	1,118,165
Other long-term liabilities	615,599	533,561
Total long-term liabilities	13,144,801	12,589,282
Total liabilities	31,371,739	30,386,173
Mezzanine equity
Model AA Class Shares, no par value, authorized: 150,000,000 shares in 2018 and 2019; issued: 47,100,000 shares in 2018 and 2019	498,073	491,974
Toyota Motor Corporation shareholders' equity
Common stock, no par value, authorized: 10,000,000,000 shares in 2018 and 2019; issued: 3,262,997,492 shares in 2018 and 2019	397,050	397,050
Additional paid-in capital	487,162	487,502
Retained earnings	21,987,515	19,473,464
Accumulated other comprehensive income (loss)	(916,650)	435,699
Treasury stock, at cost, 353,073,500 shares in 2018 and 430,558,325 shares in 2019	(2,606,925)	(2,057,733)
Total Toyota Motor Corporation shareholders' equity	19,348,152	18,735,982
Noncontrolling interests	718,985	694,120
Total shareholders' equity	20,067,137	19,430,102
Commitments and contingencies
Total liabilities, mezzanine equity and shareholders' equity	¥ 51,936,949	¥ 50,308,249

CONSOLIDATED BALANCE SHEETS (Pa

CONSOLIDATED BALANCE SHEETS (Parenthetical) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Trade accounts and notes receivable, allowance for doubtful accounts, current	¥ 16,370	¥ 25,925
Model AA Class Shares, no par value
Model AA Class Shares, authorized	150,000,000	150,000,000
Model AA Class Shares, issued	47,100,000	47,100,000
Common stock, no par value
Common stock, authorized	10,000,000,000	10,000,000,000
Common stock, issued	3,262,997,492	3,262,997,492
Treasury stock, shares	430,558,325	353,073,500
Total number of authorized shares for common stock and Model AA Class Shares	10,000,000,000	10,000,000,000

CONSOLIDATED STATEMENTS OF INCO

CONSOLIDATED STATEMENTS OF INCOME - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Net revenues
Total net revenues	¥ 30,225,681	¥ 29,379,510	¥ 27,597,193
Costs and expenses
Selling, general and administrative	2,976,351	3,090,495	2,868,485
Total costs and expenses	27,758,136	26,979,648	25,602,821
Operating income	2,467,545	2,399,862	1,994,372
Other income (expense)
Interest and dividend income	225,495	179,541	158,983
Interest expense	(28,078)	(27,586)	(29,353)
Foreign exchange gain, net	12,400	22,664	33,601
Unrealized gains (losses) on equity securities	(341,054)
Other income (loss), net	(50,843)	45,948	36,222
Total other income (expense)	(182,080)	220,567	199,453
Income before income taxes and equity in earnings of affiliated companies	2,285,465	2,620,429	2,193,825
Provision for income taxes	659,944	504,406	628,900
Equity in earnings of affiliated companies	360,066	470,083	362,060
Net income	1,985,587	2,586,106	1,926,985
Less - Net income attributable to noncontrolling interests	(102,714)	(92,123)	(95,876)
Net income attributable to Toyota Motor Corporation	¥ 1,882,873	¥ 2,493,983	¥ 1,831,109
Net income attributable to Toyota Motor Corporation per common share
- Basic	¥ 650.55	¥ 842	¥ 605.47
- Diluted	¥ 645.11	¥ 832.78	¥ 599.22
Product [Member]
Net revenues
Total net revenues	¥ 28,105,338	¥ 27,420,276	¥ 25,813,496
Costs and expenses
Cost of goods and services sold	23,389,495	22,600,474	21,543,035
Financial Service [Member]
Net revenues
Total net revenues	2,120,343	1,959,234	1,783,697
Costs and expenses
Cost of goods and services sold	¥ 1,392,290	¥ 1,288,679	¥ 1,191,301

CONSOLIDATED STATEMENTS OF IN_2

CONSOLIDATED STATEMENTS OF INCOME (Parenthetical) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Net income attributable to common shareholders	¥ 1,868,085	¥ 2,481,692	¥ 1,821,314
Dividend and accretion to Model AA Class Shares	¥ 14,788	¥ 12,291	¥ 9,795

CONSOLIDATED STATEMENTS OF COMP

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Net income	¥ 1,985,587	¥ 2,586,106	¥ 1,926,985
Other comprehensive income (loss), net of tax
Foreign currency translation adjustments	27,016	(120,606)	(57,926)
Unrealized gains (losses) on securities	(21,165)	(94,559)	4,279
Pension liability adjustments	(54,836)	22,315	93,312
Other comprehensive income (loss), net of tax	(48,985)	(192,850)	39,665
Total comprehensive income	1,936,602	2,393,256	1,966,650
Less - Comprehensive income attributable to noncontrolling interests	(96,458)	(93,096)	(103,161)
Comprehensive income attributable to Toyota Motor Corporation	¥ 1,840,144	¥ 2,300,160	¥ 1,863,489

CONSOLIDATED STATEMENTS OF SHAR

CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - JPY (¥) ¥ in Millions	Total	Common stock	Additional paid-in capital	Retained earnings	Accumulated other comprehensive income (loss)	Treasury stock, at cost	Total Toyota Motor Corporation shareholders' equity	Noncontrolling interests
Balances at Mar. 31, 2016	¥ 17,608,407	¥ 397,050	¥ 548,161	¥ 16,794,240	¥ 610,768	¥ (1,603,284)	¥ 16,746,935	¥ 861,472
Equity transaction with noncontrolling interests and other	13,347		(35,555)		(2,226)	283,561	245,780	(232,433)
Comprehensive income
Net income	1,926,985			1,831,109			1,831,109	95,876
Other comprehensive income (loss)
Foreign currency translation adjustments	(57,926)				(52,427)		(52,427)	(5,499)
Unrealized gains (losses) on securities	4,279				(8,002)		(8,002)	12,281
Pension liability adjustments	93,312				92,809		92,809	503
Total comprehensive income	1,966,650						1,863,489	103,161
Accretion to Mezzanine equity	(4,849)			(4,849)			(4,849)
Dividends to Toyota Motor Corporation class shareholders	(4,946)			(4,946)			(4,946)
Dividends paid to Toyota Motor Corporation common shareholders	(634,475)			(634,475)			(634,475)
Dividends paid to noncontrolling interests	(63,936)							(63,936)
Repurchase of treasury stock	(700,228)					(700,228)	(700,228)
Reissuance of treasury stock	3,106		(1,219)			4,325	3,106
Retirement of treasury stock			(27,374)	(380,009)		407,383
Balances at Mar. 31, 2017	18,183,076	397,050	484,013	17,601,070	640,922	(1,608,243)	17,514,812	668,264
Equity transaction with noncontrolling interests and other	(1,659)		1,817	11,400	(11,400)		1,817	(3,476)
Comprehensive income
Net income	2,586,106			2,493,983			2,493,983	92,123
Other comprehensive income (loss)
Foreign currency translation adjustments	(120,606)				(118,977)		(118,977)	(1,629)
Unrealized gains (losses) on securities	(94,559)				(96,581)		(96,581)	2,022
Pension liability adjustments	22,315				21,735		21,735	580
Total comprehensive income	2,393,256						2,300,160	93,096
Accretion to Mezzanine equity	(4,849)			(4,849)			(4,849)
Dividends to Toyota Motor Corporation class shareholders	(7,442)			(7,442)			(7,442)
Dividends paid to Toyota Motor Corporation common shareholders	(620,698)			(620,698)			(620,698)
Dividends paid to noncontrolling interests	(63,764)							(63,764)
Repurchase of treasury stock	(500,177)					(500,177)	(500,177)
Reissuance of treasury stock	52,359		1,672			50,687	52,359
Balances at Mar. 31, 2018	19,430,102	397,050	487,502	19,473,464	435,699	(2,057,733)	18,735,982	694,120
Cumulative effect of accounting changes	(27,538)			1,282,082	(1,309,620)		(27,538)
Equity transaction with noncontrolling interests and other	(2,121)		105				105	(2,226)
Comprehensive income
Net income	1,985,587			1,882,873			1,882,873	102,714
Other comprehensive income (loss)
Foreign currency translation adjustments	27,016				29,448		29,448	(2,432)
Unrealized gains (losses) on securities	(21,165)				(21,111)		(21,111)	(54)
Pension liability adjustments	(54,836)				(51,066)		(51,066)	(3,770)
Total comprehensive income	1,936,602						1,840,144	96,458
Accretion to Mezzanine equity	(4,850)			(4,850)			(4,850)
Dividends to Toyota Motor Corporation class shareholders	(9,938)			(9,938)			(9,938)
Dividends paid to Toyota Motor Corporation common shareholders	(636,116)			(636,116)			(636,116)
Dividends paid to noncontrolling interests	(69,367)							(69,367)
Repurchase of treasury stock	(550,107)					(550,107)	(550,107)
Reissuance of treasury stock	470		(445)			915	470
Balances at Mar. 31, 2019	¥ 20,067,137	¥ 397,050	¥ 487,162	¥ 21,987,515	¥ (916,650)	¥ (2,606,925)	¥ 19,348,152	¥ 718,985

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Cash flows from operating activities
Net income	¥ 1,985,587	¥ 2,586,106	¥ 1,926,985
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation	1,792,375	1,734,033	1,610,950
Provision (reversal) for doubtful accounts and credit losses	80,065	76,069	98,666
Pension and severance costs, less payments	31,645	4,286	23,253
Losses on disposal of fixed assets	35,902	35,289	30,673
Unrealized losses (gains) on marketable securities	339,472	846	7,073
Deferred income taxes	(86,594)	(237,961)	(53,299)
Equity in earnings of affiliated companies	(360,066)	(470,083)	(362,060)
Changes in operating assets and liabilities, and other
Increase in accounts and notes receivable	(246,845)	(105,435)	(264,784)
Increase in inventories	(166,902)	(171,148)	(246,326)
(Increase) decrease in other current assets	(102,472)	(149,463)	2,135
Increase in accounts payable	94,887	46,648	145,957
Increase (decrease) in accrued income taxes	(141,329)	238,753	(121,032)
Increase in other current liabilities	351,122	211,452	480,094
Other	159,750	423,736	290,203
Net cash provided by operating activities	3,766,597	4,223,128	3,568,488
Cash flows from investing activities
Additions to finance receivables	(15,884,610)	(15,058,516)	(13,636,694)
Collection of finance receivables	14,834,709	14,013,204	12,885,944
Proceeds from sales of finance receivables	24,394	33,108	42,037
Additions to fixed assets excluding equipment leased to others	(1,452,725)	(1,291,117)	(1,223,878)
Additions to equipment leased to others	(2,286,162)	(2,307,590)	(2,317,559)
Proceeds from sales of fixed assets excluding equipment leased to others	65,437	71,820	41,238
Proceeds from sales of equipment leased to others	1,385,074	1,211,272	1,238,278
Purchases of marketable securities and security investments	(1,840,355)	(3,052,916)	(2,517,008)
Proceeds from sales of marketable securities and security investments	1,134,127	275,574	260,039
Proceeds upon maturity of marketable securities and security investments	1,564,671	2,247,964	1,641,502
Payment for additional investments in affiliated companies, net of cash acquired	5,010	(576)	44,274
Changes in investments and other assets, and other	(246,811)	197,681	571,888
Net cash used in investing activities	(2,697,241)	(3,660,092)	(2,969,939)
Cash flows from financing activities
Proceeds from issuance of long-term debt	5,000,921	4,793,939	4,603,446
Payments of long-term debt	(4,442,232)	(4,452,338)	(3,845,554)
Increase in short-term borrowings	164,282	347,738	273,037
Dividends paid to Toyota Motor Corporation class shareholders	(8,690)	(6,194)	(3,697)
Dividends paid to Toyota Motor Corporation common shareholders	(636,116)	(620,698)	(634,475)
Dividends paid to noncontrolling interests	(69,367)	(63,764)	(63,936)
Reissuance (repurchase) of treasury stock	(549,637)	(447,818)	(703,986)
Net cash used in financing activities	(540,839)	(449,135)	(375,165)
Effect of exchange rate changes on cash and cash equivalents and restricted cash and cash equivalents	(41,641)	(43,588)	(13,486)
Net increase in cash and cash equivalents and restricted cash and cash equivalents	486,876	70,313	209,898
Cash and cash equivalents and restricted cash and cash equivalents at beginning of year	3,219,639	3,149,326	2,939,428
Cash and cash equivalents and restricted cash and cash equivalents at end of year	¥ 3,706,515	¥ 3,219,639	¥ 3,149,326

CONSOLIDATED STATEMENTS OF CA_2

CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Prepaid expenses and Other current assets
Restricted cash and cash equivalents	¥ 131,811	¥ 167,370

Nature of operations

Nature of operations	12 Months Ended
	Mar. 31, 2019
Nature of operations	1. Nature of operations: Toyota and its affiliated companies are primarily engaged in the design, manufacture, and sale of sedans, minivans, compact cars, sport-utility vehicles, trucks and related parts and accessories throughout the world. In addition, Toyota and its affiliated companies 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 affiliated companies.

Summary of significant accounti

Summary of significant accounting policies	12 Months Ended
	Mar. 31, 2019
Summary of significant accounting policies	2. Summary of significant accounting policies: The parent company and its subsidiaries in Japan and its foreign subsidiaries maintain their records and prepare their financial statements in accordance with Japanese generally accepted accounting principles and those of their countries of domicile. Certain adjustments and reclassifications have been incorporated in the accompanying consolidated financial statements to conform to U.S.GAAP. Significant accounting policies after reflecting adjustments for the above are as follows: Basis of consolidation and accounting for investments in affiliated companies - The consolidated financial statements include the accounts of the parent company, its majority-owned subsidiary companies and variable interest entities of which Toyota is the primary beneficiary. All significant intercompany transactions and accounts have been eliminated. Investments in affiliated companies in which Toyota exercises significant influence, but which it does not control, are stated at cost plus equity in undistributed earnings. Consolidated net income includes Toyota’s equity in current earnings of such companies, after elimination of unrealized intercompany profits. Investments in such companies are reduced to fair value if a decline in market value is determined other-than-temporary. Estimates - The preparation of Toyota’s consolidated financial statements in conformity with U.S.GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates. The more significant estimates include: product warranties, liabilities accrued for recalls and other safety measures, allowance for doubtful accounts and credit losses, residual values for leased assets, impairment of long-lived assets, pension costs and obligations, fair value of derivative financial instruments, other-than-temporary losses on debt securities, litigation liabilities and valuation allowance for deferred tax assets. Translation of foreign currencies - All asset and liability accounts of foreign subsidiaries and affiliated companies are translated into Japanese yen at appropriate year-end Foreign currency receivables and payables are translated at appropriate year-end 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 overseas production, it is when they are loaded on a ship to foreign 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 vehicle volume or a model 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. We have elected to recognize the cost of transport service activities after the customer gains control as expenses at the time that control of products transfers. Revenues from retail financing contracts and finance leases are recognized using the effective yield method. Revenues from operating leases are recognized on a straight-line basis over the lease term. All other operations business of Toyota includes the design, manufacture and sales of housing. Certain revenues from the housing business, such as those of ordered housing are recognized only to the extent of the costs incurred until such time that it can reasonably measure the outcome of the performance obligation. 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. Other costs - Advertising and sales promotion costs are expensed as incurred. Advertising costs were ¥448,780 million, ¥509,653 million and ¥490,093 million for the years ended March 31, 2017, 2018 and 2019, respectively. 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. Toyota records a provision for estimated product warranty costs at the time the related sale is recognized based on estimates that Toyota will incur to repair or replace product parts that fail while under warranty. The amount of accrued estimated warranty costs is primarily based on historical experience as to product failures as well as current information on repair costs. The amount of warranty costs accrued also contains an estimate of warranty claim recoveries to be received from suppliers. In addition to product warranties above, Toyota accrues for costs of recalls and other safety measures based on management’s estimates when it is probable a liability has been incurred and the amount of loss can be reasonably estimated. Toyota mainly employs an estimation model, to accrue at the time of vehicle sale, an amount that represents management’s best estimate of expenses related to future recalls and other safety measures. The estimation model for recalls and other safety measures takes into account Toyota’s historical experience of recalls and other safety measures. Litigation liabilities are established to cover probable losses on various lawsuits based on the information currently available. Attorneys’ fees are expensed as incurred. Research and development costs are expensed as incurred. Research and development costs were ¥1,037,528 million, ¥1,064,269 million and ¥1,048,882 million for the years ended March 31, 2017, 2018 and 2019, respectively. Restricted cash and cash equivalents - Cash and cash equivalents include all highly liquid investments with original maturities of three months or less, that are readily convertible to known amounts of cash and are so near maturity that they present insignificant risk of changes in value because of changes in interest rates. Restricted cash and cash equivalents mainly include customer collections on securitized receivables to be distributed to investors as payments on the related secured debt. Marketable securities and other securities investments - Marketable securities and other securities investments consist of debt and equity securities. Debt securities designated as available-for-sale available-for-sale Changes in fair value on equity securities with readily determinable fair values are recognized in net income. Equity securities without readily determinable fair values are measured at cost minus impairment, if any, plus or minus changes resulting from observable price changes in orderly transactions for the identical or a similar investment of the same issuer. Finance receivables - Finance receivables recorded on Toyota’s consolidated balance sheets are comprised of the unpaid principal balance, plus accrued interest, less charge-offs, net of any unearned 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 portfolio segments is based primarily on the qualitative consideration of the nature of Toyota’s business operations and finance receivables. The three portfolio segments within finance receivables are as follows: Retail receivables portfolio segment - The retail receivables portfolio segment 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 classifies retail receivables portfolio segment into one class based on common risk characteristics associated with the underlying finance receivables, the similarity of the credit risks, and the quantitative materiality. Finance lease receivables portfolio segment - 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 classifies finance lease receivables portfolio segment into one class based on common risk characteristics associated with the underlying finance receivables and the similarity of the credit risks. Wholesale and other dealer loan receivables portfolio segment - 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 and seek legal remedies. 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 classifies wholesale and other dealer loan receivables portfolio segment into three classes of wholesale, real estate and working capital, based on the risk characteristics associated with the underlying finance receivables. A receivable account balance is considered impaired when, based on current information and events, it is probable that Toyota will be unable to collect all amounts due according to the terms of the contract. Factors such as payment history, compliance with terms and conditions of the underlying loan agreement and other subjective factors related to the financial stability of the borrower are considered when determining whether a loan is impaired. Impaired finance receivables include certain nonaccrual receivables for which a specific reserve has been assessed. An account modified as a troubled debt restructuring is considered to be impaired. A troubled debt restructuring occurs when an account is modified through a concession to a borrower experiencing financial difficulty. All classes of wholesale and other dealer loan receivables portfolio segment are placed on nonaccrual status when full payment of principal or interest is in doubt, or when principal or interest is 90 days or more contractually past due, whichever occurs first. Collateral dependent loans are placed on nonaccrual status if collateral is insufficient to cover principal and interest. Interest accrued but not collected at the date a receivable is placed on nonaccrual status is reversed against interest income. In addition, the amortization of net deferred fees is suspended. Interest income on nonaccrual receivables is recognized only to the extent it is received in cash. Accounts are restored to accrual status only when interest and principal payments are brought current and future payments are reasonably assured. Receivable balances are written-off written-off As of March 31, 2018 and 2019, finance receivables on nonaccrual status are as follows: Yen in millions March 31, 2018 2019 Retail 6,897 9,401 Finance leases 2,117 2,431 Wholesale 12,484 18,217 Real estate 13,856 18,281 Working capital 105 — 35,459 48,330 As of March 31, 2018 and 2019, finance receivables 90 days or more past due and accruing are as follows: Yen in millions March 31, 2018 2019 Retail 26,007 28,438 Finance leases 3,812 3,821 29,819 32,259 Allowance for credit losses - Allowance for credit losses is established to cover probable losses on finance receivables and vehicles and equipment on operating leases, resulting from the inability of customers to make required payments. Provision for credit losses is included in selling, general and administrative expenses. The allowance for credit losses is 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 and other pertinent factors. Vehicles and equipment on operating leases are not within the scope of accounting guidance governing the disclosure of portfolio segments. Retail receivables portfolio segment - Toyota calculates allowance for credit losses to cover probable losses on retail receivables by applying reserve rates to such receivables. Reserve rates are calculated mainly by historical loss experience, current economic events and conditions and other pertinent factors. Finance lease receivables portfolio segment - Toyota calculates allowance for credit losses to cover probable losses on finance lease receivables by applying reserve rates to such receivables. Reserve rates are calculated mainly by historical loss experience, current economic events and conditions and other pertinent factors such as used car markets. Wholesale and other dealer loan receivables portfolio segment - Toyota calculates allowance for credit losses to cover probable losses on wholesale and other dealer loan receivables by applying reserve rates to such receivables. Reserve rates are calculated mainly by financial conditions of the dealers, terms of collateral setting, current economic events and conditions and other pertinent factors. Toyota establishes specific reserves to cover the estimated losses on individually impaired receivables within the wholesale and other dealer loan receivables portfolio segment. Specific reserves on impaired receivables are determined by the present value of expected future cash flows or the fair value of collateral when it is probable that such receivables will be unable to be fully collected. The fair value of the underlying collateral is used if the receivable is collateral-dependent. The receivable is determined collateral-dependent if the repayment of the loan is expected to be provided by the underlying collateral. For the receivables in which the fair value of the underlying collateral was in excess of the outstanding balance, no allowance was provided. Troubled debt restructurings in the retail receivables and finance lease receivables portfolio segments are specifically identified as impaired and aggregated with their respective portfolio segments when determining the allowance for credit losses. Impaired loans in the retail receivables and finance lease receivables portfolio segments are insignificant for individual evaluation and Toyota has determined that allowance for credit losses for each of the retail receivables and finance lease receivables portfolio segments would not be materially different if they had been individually evaluated for impairment. Specific reserves on impaired receivables within the wholesale and other dealer loan receivables portfolio segment are recorded by an increase to the allowance for credit losses based on the related measurement of impairment. Related collateral, if recoverable, is repossessed and sold and the account balance is written-off. Any shortfall between proceeds received and the carrying cost of repossessed collateral is charged to the allowance. Recoveries are reversed from the allowance for credit losses. Allowance for residual value losses - Toyota is exposed to risk of loss on the disposition of off-lease The allowance for residual value losses is maintained in amounts considered by Toyota to be appropriate in relation to the estimated losses on its owned portfolio. Upon disposal of the assets, the allowance for residual losses is adjusted for the difference between the net book value and the proceeds from sale. Inventories - Inventories are valued at cost, not in excess of net realizable value, cost being determined on the “average-cost” basis, except for the cost of finished products carried by certain subsidiary companies which is determined on the “specific identification” basis or “last-in, first-out” “first-in, first-out” Property, plant and equipment - Property, plant and equipment are stated at cost. Major renewals and improvements are capitalized; minor replacements, maintenance and repairs are charged to current operations. Depreciation of property, plant and equipment is mainly computed on the declining-balance method for the parent company and Japanese subsidiaries and on the straight-line method for foreign subsidiary companies at rates based on estimated useful lives of the respective assets according to general class, type of construction and use. The estimated useful lives range from 2 to 65 years for buildings and from 2 to 20 years for machinery and equipment. 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 primarily 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 operating lease contracts are capitalized and amortized on a straight-line method over the lease term. Long-lived assets - Toyota reviews its long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset group may not be recoverable. An impairment loss would be recognized when the carrying amount of an asset group exceeds the estimated undiscounted cash flows expected to result from the use of the asset and its eventual disposition. The amount of the impairment loss to be recorded is calculated by the excess of the carrying value of the asset group over its fair value. Fair value is determined mainly using a discounted cash flow valuation method. Goodwill and intangible assets - Goodwill is not material to Toyota’s consolidated balance sheets. Intangible assets consist mainly of software. Intangible assets with a definite life are amortized on a straight-line basis with estimated useful lives mainly of 5 years. Intangible assets with an indefinite life are tested for impairment whenever events or circumstances indicate that a carrying amount of an asset (asset group) may not be recoverable. An impairment loss would be recognized when the carrying amount of an asset exceeds the estimated undiscounted cash flows used in determining the fair value of the asset. The amount of the impairment loss to be recorded is generally determined by the difference between the fair value of the asset using a discounted cash flow valuation method and the current book value. Employee benefit obligations - Toyota has both defined benefit and defined contribution plans for employees’ retirement benefits. Retirement benefit obligations are measured by actuarial calculations in accordance with U.S.GAAP. The funded status of the defined benefit postretirement plans is recognized on the consolidated balance sheets as prepaid pension and severance costs or accrued pension and severance costs, and the funded status change is recognized in the year in which it occurs through other comprehensive income. Environmental matters - Environmental expenditures relating to current operations are expensed or capitalized as appropriate. Expenditures relating to existing conditions caused by past operations, which do not contribute to current or future revenues, are expensed. Liabilities for remediation costs are recorded when they are probable and reasonably estimable, generally no later than the completion of feasibility studies or Toyota’s commitment to a plan of action. The cost of each environmental liability is estimated by using current technology available and various engineering, financial and legal specialists within Toyota based on current law. Such liabilities do not reflect any offset for possible recoveries from insurance companies and are not discounted. There were no material changes in these liabilities for all periods presented. Income taxes - The provision for income taxes is computed based on the pretax income included in the consolidated statements of income. The asset and liability approach is used to recognize deferred tax assets and liabilities for the expected future tax consequences of temporary differences between the carrying amounts and the tax bases of assets and liabilities. Valuation allowances are recorded to reduce deferred tax assets when it is more likely than not that a tax benefit will not be realized. Derivative financial instruments - Toyota employs derivative financial instruments, including forward foreign currency 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 financial instruments are recorded on the consolidated balance sheets at fair value, taking into consideration the effects of legally enforceable master netting agreements that allow us to net settle positive and negative positions and offset cash collateral held with the same counterparty on a net basis. Toyota does not use derivatives for speculation or trading purposes. Changes in the fair value of derivatives are recorded each period in current earnings or through other comprehensive income, depending on whether a derivative is designated as part of a hedge transaction and the type of hedge transaction. The ineffective portion of all hedges is recognized currently in operations. Net income attributable to Toyota Motor Corporation per common share - Basic net income attributable to Toyota Motor Corporation per common share is calculated by dividing net income attributable to common shareholders by the weighted-average number of common shares outstanding during the reported period. The calculation of diluted net income attributable to Toyota Motor Corporation per common share is done by adjusting net income attributable to common shareholders and the weighted-average number of common shares outstanding, which includes the additional dilution from the assumed conversion of model AA class shares and the assumed exercise of dilutive stock options. Stock-based compensation - Toyota measures compensation expense for its stock-based compensation plan based on the grant-date fair value of the award, and accounts for the award. Other comprehensive income - Other comprehensive income refers to revenues, expenses, gains and losses that, under U.S.GAAP are included in comprehensive income, but are excluded from net income as these amounts are recorded directly as an adjustment to shareholders’ equity. Toyota’s other comprehensive income is primarily comprised of unrealized gains/losses on marketable securities designated as available-for-sale, Accounting changes - In May 2014, the Financial Accounting Standards Board (“FASB”) issued updated guidance on the recognition of revenue from contracts with customers. This guidance requires an entity to recognize revenue when promised goods or services are transferred to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services and supersedes the current revenue recognition guidance. Toyota applied the modified retrospective method of adoption to contracts that were not completed as of the adoption on April 1, 2018. The adoption of this guidance did not have a material impact on Toyota’s consolidated financial statements. See note 26 to the consolidated financial statements for the disclosure by adoption of this guidance. In January 2016, the FASB issued updated guidance for financial instruments. This guidance addresses certain aspects of recognition, measurement, presentation, and disclosure of financial instruments and requires entities to measure equity investments at fair value and recognize any changes in fair value in net income. Toyota adopted this guidance on April 1, 2018. Toyota recognized a cumulative-effect adjustment to retained earnings of ¥1,309,725 million as of April 1, 2018 for after-tax In August 2016, the FASB issued updated guidance for classification of statement of cash flows. This guidance clarifies classification of certain cash receipts and cash payments of statement of cash flows. Toyota adopted this guidance on April 1, 2018. The adoption of this guidance did not have a material impact on Toyota’s consolidated financial statements. In October 2016, the FASB issued updated guidance that would require entities to recognize the income tax consequences of intercompany asset transfers other than inventory. Toyota adopted this guidance on April 1, 2018. The adoption of this guidance did not have a material impact on Toyota’s consolidated financial statements. In November 2016, the FASB issued updated guidance for the statement of cash flows. This guidance requires that restricted cash and restricted cash equivalents should be included with cash and cash equivalents. It also requires entities to disclose how the statement of cash flows that includes restricted cash with cash and cash equivalents reconciles to the balance sheet. Toyota adopted this guidance on April 1, 2018. The adoption of this guidance did not have a material impact on Toyota’s consolidated financial statements. Recent pronouncements to be adopted in future periods - In February 2016, the FASB issued updated guidance for leases. This guidance will require lessees to recognize almost all leases on their balance sheet as a right-of-use In June 2016, the FASB issued updated guidance for measurement of credit losses on financial instruments. This guidance introduces an approach to estimate credit losses on certain types of financial instruments based on expected losses. It also modifies the impairment model for available-for-sale In August 2017, the FASB issued updated guidance for hedge accounting. This guidance simplifies and expands the application of hedge accounting. This guidance is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Management does not expect this guidance to have a material impact on Toyota’s consolidated financial statements. In August 2018, the FASB issued updated guidance for fair value measurements. This guidance adds, removes and modifies fair value measurement disclosure requirements. This guidance is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Management is evaluating the potential impacts of this guidance on Toyota’s disclosures. Other information - On April 1, 2018, Toyota changed the exchange rate used to translate foreign currency-denominated transactions as well as foreign currency-denominated monetary receivables and payables from the Telegraphic Transfer Buying Rate and Telegraphic Transfer Selling Rate to the Telegraphic Transfer Middle Rate. As a result, for the year ended March 31, 2019, net revenues and operating income increased by ¥56,127 million and ¥136,272 million, respectively, other income (expense) decreased by ¥103,300 million and income before income taxes and equity in earnings of affiliated companies increased by ¥32,972 million. Reclassifications - Certain prior year amounts have been reclassified to conform to the presentations as of and for the year ended March 31, 2019.

Supplemental cash flow informat

Supplemental cash flow information	12 Months Ended
	Mar. 31, 2019
Supplemental cash flow information	3. Supplemental cash flow information: Cash payments for income taxes were ¥854,600 million, ¥500,214 million and ¥836,619 million for the years ended March 31, 2017, 2018 and 2019, respectively. Interest payments during the years ended March 31, 2017, 2018 and 2019 were ¥362,602 million, ¥422,720 million and ¥507,812 million, respectively. Capital lease obligations of ¥5,975 million, ¥4,467 million and ¥6,086 million were incurred for the years ended March 31, 2017, 2018 and 2019, respectively.

Acquisitions and dispositions

Acquisitions and dispositions	12 Months Ended
	Mar. 31, 2019
Acquisitions and dispositions	4. Acquisitions and dispositions: Toyota Housing Corporation, a consolidated subsidiary of Toyota Motor Corporation, increased its ownership interest in Misawa Homes Co., Ltd. (Business description: Production and sale of housing materials and components, etc.) to 51% by acquiring 11,181,798 shares of common stock of Misawa Homes Co., Ltd. through a tender offer on December 29, 2016 as well as a third-party allotment of Misawa Homes Co., Ltd. shares to Toyota Housing Corporation and a disposal of Misawa Homes Co., Ltd. treasury stock on January 5, 2017, in order to increase competitiveness through enhanced cooperation with Misawa Homes Co., Ltd. As a result, Misawa Homes Co., Ltd., previously an affiliated company accounted for under the equity method, is now accounted for as a consolidated subsidiary of Toyota Motor Corporation. The acquisition was accounted for under the acquisition method. Acquisition-related costs were accounted as expense when incurred, and the estimated fair values of the assets acquired, liabilities assumed and noncontrolling interests as of the date of the acquisition of control are immaterial in value. The amount of sales of Misawa Homes Co., Ltd. after the date of the acquisition of control, which is included in “Sales of products” of Toyota’s consolidated statements of income for fiscal 2017, is ¥130,046 million. Misawa Homes’ net income does not have a material effect on net income attributable to Toyota Motor Corporation in term of monetary value. In addition to the above, Toyota made several acquisitions and dispositions during the years ended March 31, 2017, 2018 and 2019, however the assets and liabilities acquired or transferred were not material.

Marketable securities and other

Marketable securities and other securities investments	12 Months Ended
	Mar. 31, 2019
Marketable securities and other securities investments	5. Marketable securities and other securities investments: Marketable securities and other securities investments include public and corporate bonds and common stocks for which the aggregate cost, gross unrealized gains and losses and fair value are as follows: Yen in millions March 31, 2018 Cost Gross Gross Fair value Available-for-sale Public and corporate bonds 6,276,811 150,198 118,275 6,308,734 Common stocks 676,959 1,910,767 5,611 2,582,115 Other 730,334 8,058 1,413 736,979 Total 7,684,104 2,069,023 125,299 9,627,828 Securities not practicable to determine fair value Public and corporate bonds 29,980 Common stocks 109,875 Total 139,855 Yen in millions March 31, 2019 Cost Gross Gross Fair value Available-for-sale Public and corporate bonds 5,837,423 82,022 73,256 5,846,189 Other 289,285 5,406 845 293,846 Total 6,126,708 87,428 74,101 6,140,035 Securities not practicable to determine fair value Public and corporate bonds 32,922 Note: Due to the adoption of the new guidance for financial instruments, as of March 31, 2019, equity securities with readily determinable fair values are measured at fair value with changes in the fair value recognized in net income. Public and corporate bonds include government bonds, and “Other” includes investment trusts. Unrealized losses continuing over a 12 month period or more in the aggregate were not material as of March 31, 2018 and 2019. As of March 31, 2018 and 2019, maturities of public and corporate bonds included in available-for-sale Proceeds from sales of available-for-sale During the years ended March 31, 2017 and 2018, Toyota recognized impairment losses on available-for-sale The carrying amount of equity securities with readily determinable fair values was ¥2,154,951 million as of March 31, 2019. Gains and losses related to equity securities for the year ended March 31, 2019 are as follows: Yen in millions Net gains (losses) recognized on equity securities (334,636 ) Less: Net gains (losses) recognized on equity securities sold 4,836 Unrealized gains (losses) on equity securities still held as of March 31, 2019 (339,472 ) Toyota did not recognize any material impairment or other adjustments on equity securities without readily determinable fair values for the years ended March 31, 2019. The carrying amount of equity securities without readily determinable fair values was ¥279,178 million as of March 31, 2019.

Finance receivables

Finance receivables	12 Months Ended
	Mar. 31, 2019
Finance receivables	6. Finance receivables: Finance receivables consist of the following: Yen in millions March 31, 2018 2019 Retail 11,995,174 12,768,305 Finance leases 1,460,600 1,636,536 Wholesale and other dealer loans 3,281,427 3,489,757 16,737,201 17,894,598 Deferred origination costs 181,764 204,304 Unearned income (919,967 ) (986,928 ) Allowance for credit losses Retail (103,457 ) (117,594 ) Finance leases (28,817 ) (26,483 ) Wholesale and other dealer loans (36,800 ) (39,008 ) Total allowance for credit losses (169,074 ) (183,085 ) Total finance receivables, net 15,829,924 16,928,889 Less - Current portion (6,348,306 ) (6,647,771 ) Noncurrent finance receivables, net 9,481,618 10,281,118 Finance receivables were geographically distributed as follows: in North America 55.7%, in Asia 12.3%, in Europe 12.1%, in Japan 8.2% and in Other 11.7% as of March 31, 2018, and in North America 55.2%, in Asia 13.0%, in Europe 12.3%, in Japan 8.2% and in Other 11.3% as of March 31, 2019. The contractual maturities of retail receivables, the future minimum lease payments on finance leases and the contractual maturities of wholesale and other dealer loans at March 31, 2019 are summarized as follows: Yen in millions Years ending March 31, Retail Finance Wholesale 2020 4,089,096 418,450 2,495,356 2021 3,035,992 325,744 235,985 2022 2,434,026 251,888 237,026 2023 1,728,217 113,040 140,418 2024 942,876 42,582 143,747 Thereafter 538,098 6,538 237,225 12,768,305 1,158,242 3,489,757 Finance leases consist of the following: Yen in millions March 31, 2018 2019 Minimum lease payments 1,039,103 1,158,242 Estimated unguaranteed residual values 421,497 478,294 1,460,600 1,636,536 Deferred origination costs 10,411 11,929 Less - Unearned income (120,884 ) (143,838 ) Less - Allowance for credit losses (28,817 ) (26,483 ) Finance leases, net 1,321,310 1,478,144 Toyota is exposed to credit risk on Toyota’s finance receivables. Credit risk is the risk of loss arising from the failure of customers or dealers to meet the terms of their contracts with Toyota or otherwise fail to perform as agreed. Toyota estimates allowance for credit losses by variety of credit-risk evaluation process to cover probable and estimable losses above. The table below shows the amount of the finance receivables segregated into aging categories based on the number of days outstanding as of March 31, 2018 and 2019: Yen in millions March 31, 2018 Retail Finance Wholesale Real estate Working Current 11,802,032 1,448,989 1,721,225 823,007 731,877 30-59 127,830 5,741 138 — — 60-89 32,408 1,760 5,112 — — 90 days or greater past due 32,904 4,110 — 65 3 Total 11,995,174 1,460,600 1,726,475 823,072 731,880 Yen in millions March 31, 2019 Retail Finance Wholesale Real estate Working Current 12,554,265 1,625,893 1,806,305 873,427 808,755 30-59 141,111 4,972 191 — — 60-89 35,090 1,396 100 — — 90 days or greater past due 37,839 4,275 393 106 480 Total 12,768,305 1,636,536 1,806,989 873,533 809,235 The tables below show the recorded investment for credit quality of the finance receivable within the wholesale and other dealer loan receivables portfolio segment as of March 31, 2018 and 2019: The wholesale and other dealer loan receivables portfolio segment is primarily segregated into credit qualities below based on internal risk assessments by dealers. Performing: Account not classified as either Credit Watch, At Risk or Default Credit 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, 2018 Wholesale Real estate Working capital Total Performing 1,532,786 716,187 711,193 2,960,166 Credit Watch 126,181 68,923 12,016 207,120 At Risk 39,338 25,369 6,270 70,977 Default 28,170 12,593 2,401 43,164 Total 1,726,475 823,072 731,880 3,281,427 Yen in millions March 31, 2019 Wholesale Real estate Working capital Total Performing 1,566,475 743,379 789,948 3,099,802 Credit Watch 156,740 81,848 8,610 247,198 At Risk 58,550 45,564 10,189 114,303 Default 25,224 2,742 488 28,454 Total 1,806,989 873,533 809,235 3,489,757 The tables below summarize information about impaired finance receivables: Yen in millions Recorded investment Unpaid principal balance Individually evaluated allowance March 31, March 31, March 31, 2018 2019 2018 2019 2018 2019 Impaired account balances individually evaluated for impairment with an allowance: Wholesale 11,582 18,187 11,582 18,187 1,525 3,141 Real estate 9,353 10,545 9,353 10,545 588 1,280 Working capital 5,858 7,451 5,858 7,451 5,429 6,670 Total 26,793 36,183 26,793 36,183 7,542 11,091 Impaired account balances individually evaluated for impairment without an allowance: Wholesale 8,818 14,429 8,818 14,429 Real estate 15,086 16,870 15,086 16,870 Working capital 2,337 2,220 2,337 2,220 Total 26,241 33,519 26,241 33,519 Impaired account balances aggregated and evaluated for impairment: Retail 27,151 29,537 26,418 28,788 Finance leases 100 99 74 75 Total 27,251 29,636 26,492 28,863 Total impaired account balances: Retail 27,151 29,537 26,418 28,788 Finance leases 100 99 74 75 Wholesale 20,400 32,616 20,400 32,616 Real estate 24,439 27,415 24,439 27,415 Working capital 8,195 9,671 8,195 9,671 Total 80,285 99,338 79,526 98,565 The amount of finance receivables modified as a troubled debt restructuring for the year ended March 31, 2019 was not significant for all classes of finance receivables. Finance receivables modified as troubled debt restructurings for the year ended March 31, 2019 and for which there was a payment default were not significant for all classes of such receivables.

Other receivables

Other receivables	12 Months Ended
	Mar. 31, 2019
Other receivables	7. Other receivables: Other receivables relate to arrangements with certain component manufacturers whereby Toyota procures inventory for these component manufactures and is reimbursed for the related purchases.

Inventories

Inventories	12 Months Ended
	Mar. 31, 2019
Inventories	8. Inventories: Inventories consist of the following: Yen in millions March 31, 2018 2019 Finished goods 1,683,694 1,746,159 Raw materials 435,360 475,504 Work in process 304,929 324,921 Supplies and other 115,806 109,812 Total 2,539,789 2,656,396

Vehicles and equipment on opera

Vehicles and equipment on operating leases	12 Months Ended
	Mar. 31, 2019
Vehicles and equipment on operating leases	9. Vehicles and equipment on operating leases: Vehicles and equipment on operating leases consist of the following: Yen in millions March 31, 2018 2019 Vehicles 6,124,699 6,383,788 Equipment 13,373 14,499 Less - Deferred income and other (203,679 ) (259,124 ) 5,934,393 6,139,163 Less - Accumulated depreciation (1,352,840 ) (1,428,779 ) Less - Allowance for credit losses (15,013 ) (13,314 ) Vehicles and equipment on operating leases, net 4,566,540 4,697,070 Rental income from vehicles and equipment on operating leases was ¥850,210 million, ¥927,443 million and ¥959,497 million for the years ended March 31, 2017, 2018 and 2019, respectively. Future minimum rentals from vehicles and equipment on operating leases are due in installments as follows: Years ending March 31, Yen in millions 2020 805,907 2021 537,742 2022 245,145 2023 50,834 2024 9,860 Thereafter 1,983 Total minimum future rentals 1,651,471 The future minimum rentals as shown above should not be considered indicative of future cash collections.

Allowance for doubtful accounts

Allowance for doubtful accounts and credit losses	12 Months Ended
	Mar. 31, 2019
Allowance for doubtful accounts and credit losses	10. Allowance for doubtful accounts and credit losses: The net changes in the allowance for doubtful accounts relating to trade accounts and notes receivable for the years ended March 31, 2017, 2018 and 2019 are as follows: Yen in millions For the years ended March 31, 2017 2018 2019 Allowance for doubtful accounts at beginning of year 94,853 100,712 98,590 Provision for doubtful accounts, net of reversal 6,519 (74 ) (1,375 ) Write-offs (3,839 ) (2,374 ) (2,472 ) Other 3,179 326 (4,370 ) Allowance for doubtful accounts at end of year 100,712 98,590 90,373 “Other” includes the impact of currency translation adjustments for the years ended March 31, 2017, 2018 and 2019. A portion of the allowance for doubtful accounts balance at March 31, 2018 and 2019 totaling ¥72,665 million and ¥74,003 million, respectively, is attributed to certain non-current The net changes in the allowance for credit losses relating to finance receivables and vehicles and equipment on operating leases for the years ended March 31, 2017, 2018 and 2019 are as follows: Yen in millions For the years ended March 31, 2017 2018 2019 Allowance for credit losses at beginning of year 167,330 178,101 184,087 Provision for credit losses, net of reversal 92,147 76,143 81,440 Charge-offs (99,550 ) (96,444 ) (91,698 ) Recoveries 21,757 25,344 26,178 Other (3,583 ) 943 (3,608 ) Allowance for credit losses at end of year 178,101 184,087 196,399 “Other” primarily includes the impact of currency translation adjustments for the years ended March 31, 2017, 2018 and 2019. The net changes in the allowance for credit losses above relating to retail receivables portfolio segment, finance lease receivables portfolio segment and wholesale and other dealer loan receivables portfolio segment for the years ended March 31, 2017, 2018 and 2019 are as follows: Yen in millions For the year ended March 31, 2017 Retail Finance leases Wholesale and Allowance for credit losses at beginning of year 98,853 24,600 30,828 Provision for credit losses, net of reversal 67,433 1,657 854 Charge-offs (78,114 ) (2,007 ) (324 ) Recoveries 18,282 194 160 Other (2,100 ) (482 ) (622 ) Allowance for credit losses at end of year 104,354 23,962 30,896 Yen in millions For the year ended March 31, 2018 Retail Finance leases Wholesale and Allowance for credit losses at beginning of year 104,354 23,962 30,896 Provision for credit losses, net of reversal 52,891 7,115 6,497 Charge-offs (74,868 ) (2,708 ) (823 ) Recoveries 20,511 315 59 Other 569 133 171 Allowance for credit losses at end of year 103,457 28,817 36,800 Yen in millions For the year ended March 31, 2019 Retail Finance leases Wholesale and Allowance for credit losses at beginning of year 103,457 28,817 36,800 Provision for credit losses, net of reversal 68,470 710 3,990 Charge-offs (72,657 ) (2,903 ) (1,111 ) Recoveries 20,485 345 45 Other (2,161 ) (486 ) (716 ) Allowance for credit losses at end of year 117,594 26,483 39,008

Affiliated companies and variab

Affiliated companies and variable interest entities	12 Months Ended
	Mar. 31, 2019
Affiliated companies and variable interest entities	11. Affiliated companies and variable interest entities: Investments in and transactions with affiliated companies - Summarized financial information for affiliated companies accounted for by the equity method is shown below: Yen in millions March 31, 2018 2019 Current assets 12,766,962 13,555,478 Noncurrent assets 12,326,689 12,464,250 Total assets 25,093,651 26,019,728 Current liabilities 8,061,342 8,322,336 Long-term liabilities and noncontrolling interests 5,940,549 6,398,659 Affiliated companies accounted for by the equity method shareholders’ equity 11,091,760 11,298,733 Total liabilities and shareholders’ equity 25,093,651 26,019,728 Toyota’s share of affiliated companies accounted for by the equity method shareholders’ equity 3,162,711 3,313,703 Number of affiliated companies accounted for by the equity method at end of period 57 63 Yen in millions For the years ended March 31, 2017 2018 2019 Net revenues 30,309,263 30,680,535 32,200,711 Gross profit 3,644,267 4,065,344 4,070,621 Net income attributable to affiliated companies accounted for by the equity method 1,099,080 1,344,687 857,832 Equity in earnings of affiliated companies attributable to Toyota Motor Corporation 362,060 470,083 360,066 Entities comprising a significant portion of Toyota’s investment in affiliated companies and percentage of ownership are presented below: Percentage of ownership March 31, Name of affiliated companies 2018 2019 Denso Corporation 24.4 % 24.5 % Toyota Industries Corporation 24.9 % 24.9 % Aisin Seiki Co., Ltd. 24.9 % 24.9 % Toyota Tsusho Corporation 22.0 % 22.0 % Toyoda Gosei Co., Ltd. 43.0 % 43.0 % Certain affiliated companies accounted for by the equity method with carrying amounts of ¥2,334,642 million and ¥2,430,251 million at March 31, 2018 and 2019, respectively, were quoted on various established markets at an aggregate value of ¥3,145,940 million and ¥2,513,886 million, respectively. Toyota evaluated its investments in affiliated companies, considering the length of time and the extent to which the quoted market prices have been less than the carrying amounts, the financial condition and near-term prospects of the affiliated companies and Toyota’s ability and intent to retain those investments in the companies for a period of time. Toyota did not recognize any impairment loss for the years ended March 31, 2017, 2018 and 2019. Account balances and transactions with affiliated companies are presented below: Yen in millions March 31, 2018 2019 Trade accounts and notes receivable, and other receivables 301,335 362,831 Accounts payable and other payables 736,023 845,755 Yen in millions For the years ended March 31, 2017 2018 2019 Net revenues 1,914,318 2,004,632 2,213,236 Purchases 5,357,682 5,749,430 6,431,464 Dividends from affiliated companies accounted for by the equity method for the years ended March 31, 2017, 2018 and 2019 were ¥180,326 million, ¥196,403 million and ¥204,322 million, respectively. Toyota does not have any significant related party transactions other than transactions with affiliated companies in the ordinary course of business. Variable Interest Entities - Toyota enters into securitization transactions using special-purpose entities, that are considered variable interest entities (“VIEs”). Although the finance receivables and vehicles on operating leases related to securitization transactions have been legally sold to the VIEs, Toyota has both the power to direct the activities of the VIEs that most significantly impact the VIEs’ economic performance and the obligation to absorb losses of the VIEs or the right to receive benefits from the VIEs that could potentially be significant to the VIEs. As a result, Toyota is considered the primary beneficiary of the VIEs and therefore consolidates the VIEs. Related to securitization transactions, ¥1,964,350 million and ¥1,872,564 million retail finance receivables, ¥618,787 million and ¥609,694 million vehicles on operating leases, ¥146,828 million and ¥131,804 million restricted cash and ¥1,952,973 million and ¥1,893,073 million secured debt were included in Toyota’s consolidated financial statements as of March 31, 2018 and 2019, respectively. The creditors of the VIEs 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 variable interests in investment trusts that are VIEs. 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 VIEs that could potentially be significant to the VIEs and the power to direct the activities of the VIEs that most significantly impact the VIEs’ economic performance through the asset manager. As a result, Toyota is considered the primary beneficiary of the VIEs and therefore consolidates the VIEs. Related to such investment trusts, ¥2,790,679 million marketable securities and other securities investments were included in Toyota’s consolidated financial statements as of March 31, 2019. As for other investment trusts, Toyota determined that it was not the primary beneficiary due to lack of the power to direct the activities of the VIEs that most significantly impact the VIEs’ economic performance and, therefore, does not consolidate the VIEs. Investments in the trusts are held at fair value and are included in “Marketable securities and other securities investments” in the accompanying consolidated balance sheets. As of March 31, 2019, the maximum exposure to loss is limited to the carrying value of its investment in the trusts, which totaled ¥22,001 million, compared to ¥446,778 million as of March 31, 2018. Toyota does not provide support that is not contractually required to the trusts. As for VIEs other than those specified above, neither the aggregate size nor Toyota’s involvements are material to Toyota’s consolidated financial statements.

Short-term borrowings and long-

Short-term borrowings and long-term debt	12 Months Ended
	Mar. 31, 2019
Short-term borrowings and long-term debt	12. Short-term borrowings and long-term debt: Short-term borrowings at March 31, 2018 and 2019 consist of the following: Yen in millions March 31, 2018 2019 Loans, principally from banks, with a weighted-average interest at March 31, 2018 and March 31, 2019 of 2.14% and of 2.11% per annum, respectively 1,254,444 1,468,430 Commercial paper with a weighted-average interest at March 31, 2018 and March 31, 2019 of 1.65% and of 2.28% per annum, respectively 3,900,469 3,876,544 5,154,913 5,344,973 As of March 31, 2019, Toyota has unused short-term lines of credit amounting to ¥1,892,166 million of which ¥274,058 million related to commercial paper programs. Under these programs, Toyota is authorized to obtain short-term financing at prevailing interest rates for periods not in excess of 360 days. Long-term debt at March 31, 2018 and 2019 comprises the following: Yen in millions March 31, 2018 2019 Unsecured loans, representing obligations principally to banks, due 2018 to 2036 in 2018 and due 2019 to 2041 in 2019 with a weighted-average interest at March 31, 2018 and March 31, 2019 of 2.70% and of 2.78% per annum, respectively 3,215,309 3,441,336 Secured loans, representing obligations principally to finance receivables securitization due 2018 to 2030 in 2018 and due 2019 to 2026 in 2019 with a weighted-average interest at March 31, 2018 and March 31, 2019 of 1.99% and of 2.47% per annum, respectively 1,963,057 1,840,204 Medium-term notes of consolidated subsidiaries, due 2018 to 2046 in 2018 and due 2019 to 2048 in 2019 with a weighted-average interest at March 31, 2018 and March 31, 2019 of 2.18% and of 2.46% per annum, respectively 6,994,629 7,372,550 Unsecured notes of parent company, due 2018 to 2037 in 2018 and due 2019 to 2037 in 2019 with a weighted-average interest at March 31, 2018 and March 31, 2019 of 0.94% and of 1.84% per annum, respectively 370,000 511,980 Unsecured notes of consolidated subsidiaries, due 2018 to 2031 in 2018 and due 2019 to 2031 in 2019 with a weighted-average interest at March 31, 2018 and March 31, 2019 of 2.20% and of 2.12% per annum, respectively 1,569,517 1,566,994 Secured notes of consolidated subsidiaries, due 2018 to 2021 in 2018 and due 2019 to 2022 in 2019 with a weighted-average interest at March 31, 2018 and March 31, 2019 of 7.90% and of 7.78% per annum, respectively 59,513 53,120 Long-term capital lease obligations, due 2018 to 2035 in 2018 and due 2019 to 2035 in 2019 with interest ranging from 0.37% to 14.73% per annum in 2018 and from 0.12% to 14.73% per annum in 2019 20,626 19,021 14,192,651 14,805,205 Less - Current portion due within one year (4,186,277 ) (4,254,260 ) 10,006,374 10,550,945 As of March 31, 2019, approximately 48%, 11%, 11%, 9%, 5% and 16% of long-term debt are denominated in U.S. dollars, euros, Japanese yen, Australian dollars, Canadian dollars and other currencies, respectively. As of March 31, 2019, property, plant and equipment with a book value of ¥641,465 million and other assets aggregating ¥1,936,680 million were pledged as collateral mainly for certain debt obligations of subsidiaries. These other assets principally consist of securitized finance receivables. The aggregate amounts of annual maturities of long-term debt during the next five years are as follows: Years ending March 31, Yen in millions 2020 4,254,260 2021 3,057,026 2022 3,033,332 2023 2,221,041 2024 1,123,524 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. During the year ended March 31, 2019, Toyota has not received any significant requests from these banks. As of March 31, 2019, Toyota has unused long-term lines of credit amounting to ¥6,457,394 million. Interest expense during the years ended March 31, 2017, 2018 and 2019 were ¥352,691 million, ¥415,094 million and ¥499,871 million, respectively. Interest expense related to the financial services business is included in “Cost of financing operations” in the accompanying consolidated statements of income.

Product warranties and recalls

Product warranties and recalls and other safety measures	12 Months Ended
	Mar. 31, 2019
Product warranties and recalls and other safety measures	13. Product warranties and recalls and other safety measures: 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 a single table showing an aggregate liability for quality assurances 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. Liabilities for quality assurances are included in “Accrued expenses” in the consolidated balance sheets. The net changes in liabilities for quality assurances above for the years ended March 31, 2017, 2018 and 2019 consist of the following: Yen in millions For the years ended March 31, 2017 2018 2019 Liabilities for quality assurances at beginning of year 1,403,764 1,696,938 1,702,312 Payments made during year (604,853 ) (586,943 ) (489,461 ) Provision for quality assurances 919,086 649,377 565,012 Changes relating to pre-existing (24,147 ) (56,769 ) (1,411 ) Other 3,088 (291 ) (7,177 ) Liabilities for quality assurances at end of year 1,696,938 1,702,312 1,769,275 “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 assurances above for the years ended March 31, 2017, 2018 and 2019. Yen in millions For the years ended March 31, 2017 2018 2019 Liabilities for recalls and other safety measures at beginning of year 925,475 1,275,200 1,275,256 Payments made during year (444,416 ) (456,177 ) (396,971 ) Provision for recalls and other safety measures 794,009 454,391 428,613 Other 132 1,842 (4,589 ) Liabilities for recalls and other safety measures at end of year 1,275,200 1,275,256 1,302,309

Other payables

Other payables	12 Months Ended
	Mar. 31, 2019
Other payables	14. Other payables: Other payables are mainly related to purchases of property, plant and equipment and non-manufacturing

Income taxes

Income taxes	12 Months Ended
	Mar. 31, 2019
Income taxes	15. Income taxes: The components of income before income taxes comprise the following: Yen in millions For the years ended March 31, 2017 2018 2019 Income before income taxes: Parent company and domestic subsidiaries 1,423,208 1,880,971 1,552,975 Foreign subsidiaries 770,617 739,458 732,490 2,193,825 2,620,429 2,285,465 The provision for income taxes consists of the following: Yen in millions For the years ended March 31, 2017 2018 2019 Current income tax expense: Parent company and domestic subsidiaries 435,560 565,998 599,521 Foreign subsidiaries 246,639 176,369 147,017 Total current 682,199 742,367 746,538 Deferred income tax expense (benefit): Parent company and domestic subsidiaries (21,756 ) 45,097 (110,608 ) Foreign subsidiaries (31,543 ) (283,058 ) 24,014 Total deferred (53,299 ) (237,961 ) (86,594 ) Total provision 628,900 504,406 659,944 Net deferred liabilities as of March 31, 2018 decreased by ¥218,323 million and provision for income taxes for the year ended March 31, 2018 decreased by ¥249,694 million, respectively, resulting from the Tax Cuts and Jobs Act of 2017 of the United States. Toyota is subject to a number of different income taxes which, in the aggregate, indicate a statutory rate in Japan of approximately 31.1%, 31.1% and 30.9% for the years ended March 31, 2017, 2018 and 2019, respectively. 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 the future years. Reconciliation of the differences between the statutory tax rate and the effective income tax rate is as follows: For the years ended March 31, 2017 2018 2019 Statutory tax rate 31.1 % 31.1 % 30.9 % Increase (reduction) in taxes resulting from: Non-deductible 0.4 0.4 0.4 Deferred tax liabilities on undistributed earnings of foreign subsidiaries 1.3 1.1 1.2 Deferred tax liabilities on undistributed earnings of affiliated companies accounted for by the equity method 3.3 3.8 3.1 Valuation allowance (0.6 ) (2.0 ) 0.2 Tax credits (4.8 ) (4.3 ) (5.3 ) The difference between the statutory tax rate in Japan and that of foreign subsidiaries (1.9 ) (1.5 ) (2.3 ) Unrecognized tax benefits adjustments 0.4 0.2 (0.1 ) Revision to reduce deferred tax assets and liabilities at the fiscal year-end — — — Effect of the Tax Cuts and Jobs Act of 2017 of the United States — (9.5 ) — Other (0.5 ) (0.1 ) 0.8 Effective income tax rate 28.7 % 19.2 % 28.9 % Significant components of deferred tax assets and liabilities are as follows: Yen in millions March 31, 2018 2019 Deferred tax assets Accrued pension and severance costs 199,366 256,478 Accrued expenses and liabilities for quality assurances 609,257 664,950 Other accrued employees’ compensation 112,316 121,024 Operating loss carryforwards for tax purposes 203,897 364,220 Allowance for doubtful accounts and credit losses 63,223 69,049 Property, plant and equipment and other assets 249,320 266,866 Other 348,852 338,744 Gross deferred tax assets 1,786,231 2,081,331 Less - Valuation allowance (93,814 ) (93,599 ) Total deferred tax assets 1,692,417 1,987,732 Deferred tax liabilities Unrealized gains on securities, net (635,292 ) (493,052 ) Undistributed earnings of foreign subsidiaries (29,967 ) (25,972 ) Undistributed earnings of affiliated companies accounted for by the equity method (794,485 ) (836,860 ) Basis difference of acquired assets (30,768 ) (29,116 ) Lease transactions (751,292 ) (946,128 ) Other (74,658 ) (169,583 ) Gross deferred tax liabilities (2,316,462 ) (2,500,711 ) Net deferred tax liability (624,045 ) (512,979 ) The deferred tax assets and liabilities above that comprise the net deferred tax liability are included in the consolidated balance sheets as follows: Yen in millions March 31, 2018 2019 Deferred tax assets Investments and other assets - Other 494,120 501,872 Deferred tax liabilities Deferred income taxes (Long-term liabilities) (1,118,165 ) (1,014,851 ) Net deferred tax liability (624,045 ) (512,979 ) The factors used to assess the likelihood of realization of the deferred tax assets are the future reversal of existing taxable temporary differences, the future taxable income and available tax planning strategies that are prudent and feasible. All available evidence, both positive and negative, is considered to determine whether, based on the weight of that evidence, a valuation allowance is needed for deferred tax assets which are not more-likely-than-not The accounting for deferred tax assets represents Toyota’s current best estimate based on all available evidence. Unanticipated events or changes could result in re-evaluating Operating loss carryforwards for tax purposes as of March 31, 2019 in Japan and foreign countries were ¥23,548 million and ¥1,658,779 million, respectively, and are available as an offset against future taxable income. The majority of these carryforwards in Japan and foreign countries expire in years 2020 to 2029 and expire in years 2020 to 2039, respectively. Tax credit carryforwards as of March 31, 2019 in Japan and foreign countries were ¥3,296 million and ¥65,796 million, respectively, and the majority of these carryforwards in Japan and foreign countries expire in years 2020 to 2022 and expire in years 2020 to 2039, respectively. The valuation allowance mainly relates to deferred tax assets of operating loss and foreign tax credit carryforwards for tax purposes that are not more-likely-than-not Yen in millions For the years ended March 31, 2017 2018 2019 Valuation allowance at beginning of year 151,665 146,623 93,814 Additions 27,147 16,106 13,967 Deductions (37,891 ) (74,435 ) (9,801 ) Other 5,702 5,520 (4,381 ) Valuation allowance at end of year 146,623 93,814 93,599 “Other” includes the impact of consolidation and deconsolidation of certain entities due to changes in ownership interest and currency translation adjustments during the years ended March 31, 2017, 2018 and 2019. Because management intends to reinvest undistributed earnings of foreign subsidiaries to the extent not expected to be remitted in the foreseeable future, management has made no provision for income taxes on those undistributed earnings aggregating ¥3,850,458 million as of March 31, 2019. Toyota estimates an additional tax provision of ¥150,714 million would be required if the full amount of those undistributed earnings were remitted. A summary of the gross unrecognized tax benefits changes for the years ended March 31, 2017, 2018 and 2019 is as follows: Yen in millions For the years ended March 31, 2017 2018 2019 Balance at beginning of year 19,250 21,553 21,564 Additions based on tax positions related to the current year 8,187 612 1,212 Additions for tax positions of prior years 6,076 13,954 1,304 Reductions for tax positions of prior years (5,593 ) (13,217 ) (819 ) Reductions for tax positions related to lapse of statute of limitations (9 ) — — Reductions for settlements (6,317 ) (26 ) (6,696 ) Other (41 ) (1,312 ) 703 Balance at end of year 21,553 21,564 17,268 The amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate was not material at March 31, 2017, 2018 and 2019, respectively. Toyota does not believe it is reasonably possible that the total amounts of unrecognized tax benefits will significantly increase or decrease within the next twelve months. Interest and penalties related to income tax liabilities are included in “Other income (loss), net”. The amounts of interest and penalties accrued as of and recognized for the years ended March 31, 2017, 2018 and 2019, were not material. Toyota remains subject to income tax examination for the tax returns related to the years beginning on and after April 1, 2012 and April 1, 2002, with various tax jurisdictions in Japan and foreign countries, respectively.

Class Shares

Class Shares	12 Months Ended
	Mar. 31, 2019
Class Shares	16. 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. The Model AA Class Shares will not be treated as shareholders’ equity because the shareholders of the Model AA Class Shares will have cash put options and hence, the Model AA Class Shares will be reported as mezzanine equity, a separate line item between liabilities and shareholders’ equity. Unpaid dividends included in mezzanine equity as of March 31, 2018 and 2019 were ¥3,721 million and ¥4,969 million, respectively. The difference between the issuance amount and initial carrying amount of the mezzanine equity is adjusted for accretion of the mezzanine equity over a period of time from the issuance date until the Class Shares can first be redeemed.

Shareholders' equity

Shareholders' equity	12 Months Ended
	Mar. 31, 2019
Shareholders' equity	17. Shareholders’ equity: Changes in the number of shares of common stock issued have resulted from the following: For the years ended March 31, 2017 2018 2019 Common stock issued Balance at beginning of year 3,337,997,492 3,262,997,492 3,262,997,492 Issuance during the year — — — Purchase and retirement (75,000,000 ) — — Balance at end of year 3,262,997,492 3,262,997,492 3,262,997,492 Annual dividends per common share were ¥210, ¥220 and ¥220 for the years ended March 31, 2017, 2018 and 2019, respectively. The Companies Act provides that an amount equal to 10% of distributions from surplus paid by the parent company 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 retained earnings reserve included in retained earnings as of March 31, 2018 and 2019 were ¥194,890 million and ¥198,605 million, respectively. The Companies Act provides that the retained earnings reserve of the parent company 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 the parent company available for dividend payments to shareholders were ¥9,256,045 million and ¥9,958,581 million as of March 31, 2018 and 2019, 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, 2019 include amounts representing year-end Retained earnings at March 31, 2019 include ¥2,771,434 million relating to equity in undistributed earnings of affiliated companies accounted for by the equity method. The repurchase, reissuance and retirement of treasury stock for the years ended March 31, 2017, 2018 and 2019 are as follows: For the year ended March 31, 2017 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 116,555,700 shares Total purchase price for repurchase of shares ¥699,986 million Reissuance of treasury stock Reason for reissuing treasury stock and details of matters relating to reissuance - On August 1, 2016, the parent company implemented share exchange as a result of which the parent company became a wholly owning parent company and Daihatsu Motor Co., Ltd. (“Daihatsu”) became a wholly owned subsidiary, and the parent company acquired additional shares of Daihatsu. As a result of this share exchange, the parent company issued 52,856,096 shares of treasury stock, treasury stock decreased by ¥283,561 million and gains on disposal of treasury stock occurred in the amount of ¥27,972 million. As a result, additional paid-in paid-in Retirement of treasury stock Reason for retiring treasury stock - The retirement was made to relieve concerns regarding the dilution of common share value due to reissuance of treasury stock in the future. Details of matters relating to retirement - Number of common shares retired 75,000,000 shares The amount on retirement of treasury stock was treated as a reduction in additional paid-in capital and retained earnings. As a result, treasury stock, additional paid-in capital and retained earnings decreased by ¥407,383 million, ¥27,374 million and ¥380,009 million, respectively. For the year ended March 31, 2018 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 73,708,400 shares Total purchase price for repurchase of shares ¥499,989 million Reissuance of treasury stock Reason for reissuing treasury stock - On August 4, 2017, the parent company and Mazda Motor Corporation (Mazda) signed an agreement to enter a business and capital alliance, with the aim of further strengthening their lasting partnership. The parent company acquired common stock newly issued by Mazda through a third-party allotment. Mazda acquired the parent company’s shares that were equivalent in value to the Mazda shares through a disposition of treasury stock involving a third-party allotment implemented by the parent company. Details of matters relating to reissuance - Number of common shares reissued 8,293,300 shares Amount of proceeds ¥50,000 million For the year ended March 31, 2019 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 77,622,700 shares Total purchase price for repurchase of shares ¥549,986 million

Accumulated other comprehensive

Accumulated other comprehensive income	12 Months Ended
	Mar. 31, 2019
Accumulated other comprehensive income	18. Accumulated other comprehensive income: Changes in accumulated other comprehensive income (loss) are as follows: Yen in millions Foreign Unrealized Pension Accumulated Balance at March 31, 2016 (499,055 ) 1,424,945 (315,122 ) 610,768 Other comprehensive income (loss) before reclassifications, net of taxes of ¥9,240 million, ¥(9,048) million, ¥(40,099) million and ¥(39,907) million (57,926 ) 41,134 82,939 66,147 Reclassifications, net of taxes of ¥— million, ¥23,275 million, ¥(5,255) million and ¥18,020 million — (36,855 ) 10,373 (26,482 ) Other comprehensive income (loss), net of tax (57,926 ) 4,279 93,312 39,665 Less - Other comprehensive income attributable to noncontrolling interests 5,499 (12,281 ) (503 ) (7,285 ) Equity transaction with noncontrolling interests and other (8,626 ) 9,060 (2,660 ) (2,226 ) Balance at March 31, 2017 (560,108 ) 1,426,003 (224,973 ) 640,922 Other comprehensive income (loss) before reclassifications, net of taxes of ¥(3,624) million, ¥38,539 million, ¥(7,568) million and ¥27,347 million (113,942 ) (72,501 ) 15,814 (170,629 ) Reclassifications, net of taxes of ¥— million, ¥9,729 million, ¥(2,500) million and ¥7,229 million (6,664 ) (22,058 ) 6,501 (22,221 ) Other comprehensive income (loss), net of tax (120,606 ) (94,559 ) 22,315 (192,850 ) Less - Other comprehensive income attributable to noncontrolling interests 1,629 (2,022 ) (580 ) (973 ) Equity transaction with noncontrolling interests and other — 162 (11,562 ) (11,400 ) Balance at March 31, 2018 (679,085 ) 1,329,584 (214,800 ) 435,699 Effect of change in accounting policy 105 (1,309,725 ) — (1,309,620 ) Other comprehensive income (loss) before reclassifications, net of taxes of ¥8,703 million, ¥3,382 million, ¥25,795 million and ¥37,880 million 25,639 (6,139 ) (62,288 ) (42,788 ) Reclassifications, net of taxes of ¥— million, ¥6,963 million, ¥(2,892) million and ¥4,071 million 1,377 (15,026 ) 7,452 (6,197 ) Other comprehensive income (loss), net of tax 27,016 (21,165 ) (54,836 ) (48,985 ) Less - Other comprehensive income attributable to noncontrolling interests 2,432 54 3,770 6,256 Balance at March 31, 2019 (649,532 ) (1,252 ) (265,866 ) (916,650 ) Reclassifications for the years ended March 31, 2017, 2018 and 2019 consist of the following: Yen in millions For the years ended March 31, Affected line items 2017 2018 2019 Foreign currency translation adjustments: — (6,664 ) 1,377 Other income (loss), net — (6,664 ) 1,377 Income before income taxes and equity in earnings of affiliated companies — (6,664 ) 1,377 Net income Unrealized gains (losses) on securities: (24,553 ) (4,567 ) 1,243 Financing operations (3,572 ) (25,247 ) (22,374 ) Foreign exchange gain, net (31,685 ) (1,993 ) (827 ) Other income (loss), net (59,810 ) (31,807 ) (21,958 ) Income before income taxes and equity in earnings of affiliated companies 23,275 9,729 6,963 Provision for income taxes (320 ) 20 (31 ) Equity in earnings of affiliated companies (36,855 ) (22,058 ) (15,026 ) Net income Pension liability adjustments: Recognized net actuarial loss 19,432 12,914 14,029 *1 Amortization of prior service costs (3,804 ) (3,913 ) (3,685 ) *1 15,628 9,001 10,344 Income before income taxes and equity in earnings of affiliated companies (5,255 ) (2,500 ) (2,892 ) Provision for income taxes 10,373 6,501 7,452 Net income Total reclassifications, net of tax (26,482 ) (22,221 ) (6,197 ) Amounts of reclassifications in parentheses indicate gains in the consolidated statements of income. *1: These components are included in the computation of net periodic pension cost. See note 20 to the consolidated financial statements for additional information.

Stock-based compensation

Stock-based compensation	12 Months Ended
	Mar. 31, 2019
Stock-based compensation	19. Stock-based compensation: In June 1997, the parent company’s shareholders approved a stock option plan for board members. In June 2001, the shareholders approved an amendment of the plan to include both board members and key employees. Each year until June 2010, since the plans’ inception, the shareholders have approved the authorization for the grant of options for the purchase of the parent company’s common stock. Authorized shares for each year that remain ungranted are unavailable for grant in future years. Stock options granted in and after August 2006 have terms of 8 years and an exercise price equal to 1.025 times the closing price of Toyota’s common stock on the date of grant. These options generally vest 2 years from the date of grant. There were no stock-based compensation expenses for stock options as selling, general and administrative expenses for the years ended March 31, 2017, 2018 and 2019, respectively. The following table summarizes Toyota’s stock option activity: Yen Yen in Weighted- Weighted- Options outstanding at March 31, 2016 2,093,500 3,858 1.56 4,384 Granted — — Exercised (785,600 ) 4,006 Canceled (115,600 ) 4,682 Options outstanding at March 31, 2017 1,192,300 3,682 0.80 2,813 Granted — — Exercised (643,800 ) 3,726 Canceled (264,900 ) 4,154 Options outstanding at March 31, 2018 283,600 3,153 0.33 1,041 Granted — — Exercised (155,100 ) 3,156 Canceled (128,500 ) 3,153 Options outstanding at March 31, 2019 — — — — Options exercisable at March 31, 2017 1,192,300 3,682 0.80 2,813 Options exercisable at March 31, 2018 283,600 3,153 0.33 1,041 Options exercisable at March 31, 2019 — — — — The total intrinsic value of options exercised for the years ended March 31, 2017, 2018 and 2019 was ¥1,632 million, ¥1,881 million and ¥618 million, respectively. Cash received from the exercise of stock options for the years ended March 31, 2017, 2018 and 2019 was ¥3,147 million, ¥2,399 million and ¥490 million, respectively.

Employee benefit plans

Employee benefit plans	12 Months Ended
	Mar. 31, 2019
Employee benefit plans	20. Employee benefit plans: Pension and severance plans - Upon terminations of employment, employees of the parent company and subsidiaries in Japan are entitled, under the retirement plans of each company, to lump-sum Effective October 1, 2004, the parent company 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, the parent company 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 The parent company 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. Toyota uses a March 31 measurement date for its benefit plans. Information regarding Toyota’s defined benefit plans is as follows: Yen in millions March 31, Japanese plans Foreign plans 2018 2019 2018 2019 Change in benefit obligation Benefit obligation at beginning of year 1,930,498 2,019,310 1,026,024 1,097,981 Service cost 88,964 99,838 35,887 46,930 Interest cost 13,252 12,967 37,817 40,708 Plan participants’ contributions 1,266 974 912 1,045 Plan amendments (58 ) (1,067 ) (12 ) 13 Net actuarial (gain) loss 35,017 67,391 66,039 7,755 Acquisition and other 18,206 (20,786 ) (26,616 ) 21,634 Benefits paid (67,835 ) (78,554 ) (42,070 ) (29,169 ) Benefit obligation at end of year 2,019,310 2,100,073 1,097,981 1,186,897 Change in plan assets Fair value of plan assets at beginning of year 1,483,889 1,612,879 758,306 815,483 Actual return on plan assets 111,278 3,208 89,924 59,237 Acquisition and other 14,615 (13,705 ) (16,009 ) 12,696 Employer contributions 42,095 41,276 20,961 18,952 Plan participants’ contributions 1,266 974 912 1,045 Benefits paid (40,264 ) (44,141 ) (38,611 ) (24,629 ) Fair value of plan assets at end of year 1,612,879 1,600,491 815,483 882,784 Funded status 406,431 499,582 282,498 304,113 Amounts recognized in the consolidated balance sheets as of March 31, 2018 and 2019 are comprised of the following: Yen in millions March 31, Japanese plans Foreign plans 2018 2019 2018 2019 Accrued expenses (Accrued pension and severance costs) 27,718 34,298 2,982 3,234 Accrued pension and severance costs 647,134 657,380 284,048 306,026 Investments and other assets - Other (Prepaid pension and severance costs) (268,421 ) (192,096 ) (4,532 ) (5,147 ) Net amount recognized 406,431 499,582 282,498 304,113 Amounts recognized in accumulated other comprehensive income (loss) as of March 31, 2018 and 2019 are comprised of the following: Yen in millions March 31, Japanese plans Foreign plans 2018 2019 2018 2019 Net actuarial loss (248,791 ) (339,814 ) (119,407 ) (91,072 ) Prior service costs 32,812 29,801 (1,826 ) (1,612 ) Net transition obligation — — — — Net amount recognized (215,979 ) (310,013 ) (121,233 ) (92,684 ) The accumulated benefit obligation for all defined benefit pension plans was ¥1,959,533 million and ¥2,040,344 million in Japanese plans, ¥1,023,094 million and ¥1,120,453 million in Foreign plans at March 31, 2018 and 2019, respectively. The projected benefit obligation, accumulated benefit obligation and fair value of plan assets for which the accumulated benefit obligations exceed plan assets are as follows: Yen in millions March 31, Japanese plans Foreign plans 2018 2019 2018 2019 Projected benefit obligation 833,080 872,867 490,844 535,630 Accumulated benefit obligation 806,774 847,017 468,611 515,918 Fair value of plan assets 170,234 198,315 201,402 215,006 Components of the net periodic pension cost are as follows: Yen in millions For the years ended March 31, Japanese plans Foreign plans 2017 2018 2019 2017 2018 2019 Service cost 89,443 88,964 99,838 41,733 35,887 46,930 Interest cost 8,800 13,252 12,967 35,593 37,817 40,708 Expected return on plan assets (33,524 ) (36,409 ) (38,551 ) (38,893 ) (41,048 ) (37,530 ) Amortization of prior service costs (4,148 ) (4,226 ) (3,904 ) 344 313 219 Recognized net actuarial loss 14,298 7,462 6,927 5,134 5,452 7,102 Amortization of net transition obligation — — — — — — Net periodic pension cost 74,869 69,043 77,277 43,911 38,421 57,429 Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss) are as follows: Yen in millions For the years ended March 31, Japanese plans Foreign plans 2017 2018 2019 2017 2018 2019 Net actuarial gain (loss) 93,859 39,852 (102,734 ) 13,647 (17,163 ) 13,952 Recognized net actuarial loss 14,298 7,462 6,927 5,134 5,452 7,102 Prior service costs 21 58 1,067 996 12 (13 ) Amortization of prior service costs (4,148 ) (4,226 ) (3,904 ) 344 313 219 Amortization of net transition obligation — — — — — — Other 811 (7,979 ) 4,610 1,962 9,004 7,289 Total recognized in other comprehensive income (loss) 104,841 35,167 (94,034 ) 22,083 (2,382 ) 28,549 “Other” includes the impact of consolidation and deconsolidation of certain entities due to changes in ownership interest and currency translation adjustments during the years ended March 31, 2017, 2018 and 2019. The estimated prior service costs and net actuarial loss that will be amortized from accumulated other comprehensive income (loss) into net periodic pension cost during the year ending March 31, 2020 are ¥ (3,400) million and ¥10,100 million in Japanese plans, ¥200 million and ¥4,500 million in Foreign plans , respectively. Weighted-average assumptions used to determine benefit obligations as of March 31, 2018 and 2019 are as follows: March 31, Japanese plans Foreign plans 2018 2019 2018 2019 Discount rate 0.7 % 0.6 % 3.9 % 3.8 % Rate of compensation increase 3.3 % 3.1 % 3.6 % 3.5 % As of March 31, 2018 and 2019, the parent company and certain subsidiaries in Japan employ “point” based retirement benefit plans and do not use the rates of compensation increase to determine benefit obligations. Weighted-average assumptions used to determine net periodic pension cost for the years ended March 31, 2017, 2018 and 2019 are as follows: For the years ended March 31, Japanese plans Foreign plans 2017 2018 2019 2017 2018 2019 Discount rate 0.5 % 0.7 % 0.7 % 4.2 % 4.0 % 3.9 % Expected return on plan assets 2.4 % 2.4 % 2.4 % 6.1 % 6.0 % 5.6 % Rate of compensation increase 2.7 % 2.9 % 3.3 % 3.9 % 3.8 % 3.6 % During the years ended March 31, 2017, 2018 and 2019, the parent company and certain subsidiaries in Japan employ “point” based retirement benefit plans and do not use the rates of compensation increase to determine net periodic pension cost. The expected rate of return on plan assets is determined after considering several applicable factors including, the composition of plan assets held, assumed risks of asset management, historical results of the returns on plan assets, Toyota’s principal policy for plan asset management, and forecasted market conditions. 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. In Japanese plans, excepting equity securities contributed by Toyota, approximately 40% of the plan assets is invested in equity securities, approximately 30% is invested in debt securities, and the rest of them is invested in insurance contracts and other products. In Foreign plans, excepting equity securities contributed by Toyota, approximately 50% of the plan assets is invested in equity securities, approximately 40% is invested in debt securities, and the rest of them is invested in other products. 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 as of March 31, 2018 and 2019. See note 28 to the consolidated financial statements for three levels of input which are used to measure fair value. Japanese plans Yen in millions March 31, 2018 Level 1 Level 2 Level 3 Total Equity securities Common stocks 620,281 — — 620,281 Commingled funds — 202,816 — 202,816 620,281 202,816 — 823,097 Debt securities Government bonds 88,959 — — 88,959 Commingled funds — 284,870 — 284,870 Other — 36,567 19 36,586 88,959 321,437 19 410,415 Insurance contracts — 201,141 — 201,141 Other 41,446 61,301 — 102,747 Investments measured at net asset value — — — 75,479 Total 750,686 786,695 19 1,612,879 Yen in millions March 31, 2019 Level 1 Level 2 Level 3 Total Equity securities Common stocks 531,159 — — 531,159 Commingled funds — 192,012 — 192,012 531,159 192,012 — 723,171 Debt securities Government bonds 98,578 — — 98,578 Commingled funds — 286,783 — 286,783 Other — 54,652 — 54,652 98,578 341,435 — 440,013 Insurance contracts — 226,093 — 226,093 Other 84,208 38,439 4,242 126,889 Investments measured at net asset value — — — 84,325 Total 713,945 797,979 4,242 1,600,491 Foreign plans Yen in millions March 31, 2018 Level 1 Level 2 Level 3 Total Equity securities Common stocks 178,476 — — 178,476 Commingled funds — 197,566 — 197,566 178,476 197,566 — 376,042 Debt securities Government bonds 89,928 — — 89,928 Commingled funds — 11,642 — 11,642 Other — 35,032 — 35,032 89,928 46,674 — 136,602 Insurance contracts — — — — Other 12,487 18,107 31,288 61,882 Investments measured at net asset value — — — 240,957 Total 280,891 262,347 31,288 815,483 Yen in millions March 31, 2019 Level 1 Level 2 Level 3 Total Equity securities Common stocks 123,875 — — 123,875 Commingled funds — 215,386 — 215,386 123,875 215,386 — 339,261 Debt securities Government bonds 141,054 — — 141,054 Commingled funds — — — — Other — 164,877 — 164,877 141,054 164,877 — 305,931 Insurance contracts — — — — Other 10,292 24,810 27,903 63,005 Investments measured at net asset value — — — 174,587 Total 275,221 405,073 27,903 882,784 Certain investments that are measured at fair value using the net asset value per share (or its equivalent) practical expedient have not been classified in the fair value hierarchy. The following is description of the assets, information about the valuation techniques used to measure fair value, key inputs and significant assumptions: Quoted market prices for identical securities are used to measure fair value of common stocks. Japanese stocks and foreign stocks represent 76% and 24% (as of March 31, 2018) and 73% and 27% (as of March 31, 2019) of common stocks, respectively, in Japanese plans. Common stocks include mainly foreign stocks as of March 31, 2018 and 2019 in Foreign plans. Quoted market prices for identical securities are used to measure fair value of government bonds. Japanese government bonds and foreign government bonds represent 29% and 71% (as of March 31, 2018) and 33% and 67% (as of March 31, 2019) of government bonds, respectively, in Japanese plans. Government bonds include mainly foreign government bonds as of March 31, 2018 and 2019 in Foreign plans. Commingled funds are beneficial interests of collective trust. The fair values of commingled funds are measured using the net asset value (“NAV”) provided by the administrator of the fund, and are categorized by the ability to redeem investments by the NAV. The fair values of insurance contracts are measured using contracted amount with accrued interest. “Other” consists of cash equivalents, other private placement investment funds and other assets. The fair values of other private placement investment funds are measured using the NAV provided by the administrator of the fund, and are categorized by the ability to redeem investments by the NAV. The following tables summarize the changes in Level 3 plan assets measured at fair value for the years ended March 31, 2017, 2018 and 2019: Japanese plans Yen in millions For the years ended March 31, 2017 2018 2019 Debt Other Total Debt Other Total Debt Other Total Balance at beginning of year 146 2,518 2,664 81 496 577 19 — 19 Actual return on plan assets — (11 ) (11 ) — (4 ) (4 ) — (164 ) (164 ) Purchases, sales and settlements (65 ) (2,011 ) (2,076 ) (62 ) (492 ) (554 ) (19 ) — (19 ) Other — — — — — — — 4,406 4,406 Balance at end of year 81 496 577 19 — 19 — 4,242 4,242 Foreign plans Yen in millions For the years ended March 31, 2017 2018 2019 Other Other Other Balance at beginning of year 30,758 30,903 31,288 Actual return on plan assets 279 2,024 (4,784 ) Purchases, sales and settlements — — — Other (134 ) (1,639 ) 1,399 Balance at end of year 30,903 31,288 27,903 Toyota expects to contribute ¥40,124 million in Japanese plans and ¥14,330 million in Foreign plans to its pension plans in the year ending March 31, 2020. 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 2020 78,333 26,350 2021 79,217 27,750 2022 82,638 29,423 2023 86,906 31,281 2024 90,064 33,094 from 2025 to 2029 455,028 190,987 Total 872,186 338,885 Postretirement benefits other than pensions and postemployment benefits - 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 obligations under these arrangements are not material.

Derivative financial instrument

Derivative financial instruments	12 Months Ended
	Mar. 31, 2019
Derivative financial instruments	21. 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 does not use derivatives for speculation or trading. Fair value hedges - Toyota enters into interest rate swaps and interest rate currency swap agreements mainly to convert its fixed-rate debt to variable-rate debt. Toyota uses interest rate swap agreements in managing interest rate risk exposure. Interest rate swap agreements are executed as either an integral part of specific debt transactions or on a portfolio basis. Toyota uses interest rate currency swap agreements to hedge exposure to currency exchange rate fluctuations on principal and interest payments for borrowings denominated in foreign currencies. Notes and loans payable issued in foreign currencies are hedged by concurrently executing interest rate currency swap agreements, which involve the exchange of foreign currency principal and interest obligations for each functional currency obligations at agreed-upon currency exchange and interest rates. For the years ended March 31, 2017, 2018 and 2019, the ineffective portion of Toyota’s fair value hedge relationships was not material. For fair value hedging relationships, the components of each derivative’s gain or loss are included in the assessment of hedge effectiveness. 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 for some of which Toyota is unable to or has elected not to apply hedge accounting. Fair value and gains or losses on derivative financial instruments - The following table summarizes the fair values of derivative financial instruments as of March 31, 2018 and 2019: Yen in millions March 31, 2018 2019 Derivative assets Derivative financial instruments designated as hedging instruments Interest rate and currency swap agreements Prepaid expenses and other current assets 154 — Investments and other assets - Other 668 — Total 822 — Undesignated derivative financial instruments Interest rate and currency swap agreements Prepaid expenses and other current assets 46,425 74,971 Investments and other assets - Other 175,635 114,642 Total 222,060 189,613 Foreign exchange forward and option contracts Prepaid expenses and other current assets 34,922 10,720 Investments and other assets - Other — — Total 34,922 10,720 Total derivative assets 257,804 200,333 Counterparty netting (97,617 ) (89,364 ) Collateral received (92,146 ) (46,590 ) Carrying value of derivative assets 68,041 64,379 Derivative liabilities Derivative financial instruments designated as hedging instruments Interest rate and currency swap agreements Other current liabilities — — Other long-term liabilities — — Total — — Undesignated derivative financial instruments Interest rate and currency swap agreements Other current liabilities (34,716 ) (28,911 ) Other long-term liabilities (158,830 ) (189,157 ) Total (193,546 ) (218,068 ) Foreign exchange forward and option contracts Other current liabilities (3,610 ) (13,847 ) Other long-term liabilities — — Total (3,610 ) (13,847 ) Total derivative liabilities (197,156 ) (231,915 ) Counterparty netting 97,617 89,364 Collateral posted 55,650 110,159 Carrying value of derivative liabilities (43,889 ) (32,392 ) The following table summarizes the notional amounts of derivative financial instruments as of March 31, 2018 and 2019: Yen in millions March 31, 2018 2019 Designated Undesignated Designated Undesignated Interest rate and currency swap agreements 12,643 19,895,085 — 21,001,883 Foreign exchange forward and option contracts — 2,731,534 — 4,005,578 Total 12,643 22,626,619 — 25,007,461 The following table summarizes the gains and losses on derivative financial instruments and hedged items reported in the consolidated statements of income for the years ended March 31, 2017, 2018 and 2019: Yen in millions For the years ended March 31, 2017 2018 2019 Gains or Gains or Gains or Gains or Gains or Gains or Derivative financial instruments designated as hedging instruments Interest rate and currency swap agreements Cost of financing operations (339 ) 1,212 782 (227 ) (822 ) 799 Undesignated derivative financial instruments Interest rate and currency swap agreements Cost of financing operations (61,884 ) 42,220 (18,433 ) Foreign exchange gain (loss), net 12,516 30,339 37,124 Foreign exchange forward and option contracts Cost of financing operations 2,614 6,442 2,240 Foreign exchange gain (loss), net 81,614 73,115 (69,826 ) 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. Cash flows from transactions of derivative financial instruments are included in cash flows from operating activities in the consolidated statements of cash flows. 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, 2019 is ¥4,126 million. The aggregate fair value amount of assets that are already posted as cash collateral as of March 31, 2019 is ¥105,460 million. 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 ¥4,126 million as of March 31, 2019.

Other financial instruments

Other financial instruments	12 Months Ended
	Mar. 31, 2019
Other financial instruments	22. Other financial instruments: 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 The following table summarizes the estimated fair values of Toyota’s financial instruments, excluding marketable securities, other securities investments, investments and other assets in affiliated companies and derivative financial instruments. See note 28 to the consolidated financial statements for three levels of input which are used to measure fair value. Yen in millions March 31, 2018 Estimated fair value Carrying amount Level 1 Level 2 Level 3 Total Assets (Liabilities) Cash and cash equivalents 3,052,269 2,278,060 774,209 — 3,052,269 Time deposits 901,244 — 901,244 — 901,244 Total finance receivables, net 14,508,614 — — 14,615,409 14,615,409 Other receivables 489,338 — — 489,338 489,338 Short-term borrowings (5,154,913 ) — (5,154,913 ) — (5,154,913 ) Long-term debt including the current portion (14,172,025 ) — (12,265,260 ) (1,940,888 ) (14,206,148 ) Yen in millions March 31, 2019 Estimated fair value Carrying amount Level 1 Level 2 Level 3 Total Assets (Liabilities) Cash and cash equivalents 3,574,704 2,980,504 594,200 — 3,574,704 Time deposits 1,126,352 — 1,126,352 — 1,126,352 Total finance receivables, net 15,450,745 — — 15,668,542 15,668,542 Other receivables 568,156 — — 568,156 568,156 Short-term borrowings (5,344,973 ) — (5,285,807 ) (59,166 ) (5,344,973 ) Long-term debt including the current portion (14,786,184 ) — (12,786,541 ) (1,833,623 ) (14,620,164 ) Cash and cash equivalents and time deposits - 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 its short duration. Cash equivalents and time deposits include negotiable certificate of deposit measured at fair value on a recurring basis. Where money market funds produce a daily net asset value in an active market, this value is used to determine the fair value of the fund investment, and the investment is classified in Level 1. All other types of cash and cash equivalents and time deposits are classified in Level 2. Finance receivables, net - The fair values of finance receivables are estimated by discounting expected cash flows to present value using internal assumptions, including prepayment speeds, expected credit losses and collateral value. Certain impaired finance receivables are measured at fair value on a nonrecurring basis based on collateral values. As unobservable inputs are utilized, finance receivables are classified in Level 3. Other receivables - Other receivables are short-term receivables. These receivables are carried at amounts which approximate fair value, and the difference between the carrying amount and the fair value is not material. These receivables are classified in Level 3. Short-term borrowings and long-term debt - The fair values of short-term borrowings and long-term debt including the current portion, except for secured loans provided by securitization transactions using special-purpose entities, 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, these debts are classified in Level 2. The fair values of the secured loans provided by securitization transactions are 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. As these valuations utilize unobservable inputs, the secured loans are classified in Level 3. See note 11 to the consolidated financial statements for information regarding the secured loans.

Lease commitments

Lease commitments	12 Months Ended
	Mar. 31, 2019
Lease commitments	23. Lease commitments: Toyota leases certain assets under capital lease and operating lease arrangements. An analysis of leased assets under capital leases is as follows: Yen in millions March 31, 2018 2019 Class of property Building 17,934 18,519 Machinery and equipment 31,217 28,836 Less - Accumulated depreciation (30,853 ) (30,016 ) 18,298 17,339 Amortization expenses under capital leases for the years ended March 31, 2017, 2018 and 2019 were ¥4,586 million, ¥5,541 million and ¥7,879 million, respectively. Future minimum lease payments under capital leases together with the present value of the net minimum lease payments as of March 31, 2019 are as follows: Years ending March 31, Yen in millions 2020 6,536 2021 3,988 2022 2,301 2023 2,081 2024 1,919 Thereafter 5,947 Total minimum lease payments 22,772 Less - Amount representing interest (3,751 ) Present value of net minimum lease payments 19,021 Less - Current obligations (5,747 ) Long-term capital lease obligations 13,274 Rental expenses under operating leases for the years ended March 31, 2017, 2018 and 2019 were ¥92,321 million, ¥112,934 million and ¥115,503 million, respectively. The minimum rental payments required under operating leases relating primarily to land, buildings and equipment having initial or remaining non-cancelable Years ending March 31, Yen in millions 2020 16,078 2021 13,396 2022 11,862 2023 10,219 2024 8,034 Thereafter 32,598 Total minimum future rentals 92,187

Other commitments and contingen

Other commitments and contingencies, concentrations and factors that may affect future operations	12 Months Ended
	Mar. 31, 2019
Other commitments and contingencies, concentrations and factors that may affect future operations	24. Other commitments and contingencies, concentrations and factors that may affect future operations: Commitments - Commitments outstanding as of March 31, 2019 for the purchase of property, plant and equipment, other assets and services totaled ¥363,319 million. 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, 2019, range from 1 month to 35 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 payments. The maximum potential amount of future payments as of March 31, 2019 is ¥3,078,955 million. Liabilities for guarantees totaling ¥8,921 million have been provided as of March 31, 2019. Under these guarantee contracts, Toyota is entitled to recover any amount paid by Toyota from the customers whose original obligations Toyota has guaranteed. Legal proceedings - From time-to-time, slow-to-return Personal injury and wrongful death claims involving allegations of unintended acceleration are still pending in several consolidated proceedings in federal and state courts, as well as in individual cases in various other states. The judges in the consolidated federal action and the consolidated California state action have approved an Intensive Settlement Process (“ISP”) for such claims in those actions. Under the ISP, all individual claims within the consolidated actions are stayed pending completion of a process to assess whether they can be resolved on terms acceptable to the parties. Cases not resolved after completion of the ISP will then proceed to discovery and toward trial. Toyota has offered the ISP process to plaintiffs in other consolidated actions and in individual cases, as well. Toyota has been named as a defendant in 33 economic loss class action lawsuits in the United States, which, together with similar lawsuits against Takata and other automakers, have been made part of a multi-district litigation proceeding in the United States District Court for the Southern District of Florida, arising out of allegations that airbag inflators manufactured by Takata are defective. Toyota has reached a settlement with the plaintiffs in the United States economic loss class actions. The court approved the settlement on October 31, 2017, and the subsequent appeals have been withdrawn, making the settlement final. The economic loss class action lawsuits against Toyota have been dismissed. Toyota and other automakers have also been named in certain class actions filed in Mexico, Canada, Australia, Israel and Brazil, as well as some other actions by states or territories of the United States. Those actions have not been settled and are being litigated. Toyota self-reported a process gap in fulfilling certain emissions defect information reporting requirements of the U.S. Environmental Protection Agency (“EPA”) and California Air Resources Board, including updates on its repair completion rates for recalled emissions components and certain other reports concerning emissions related defects. Toyota is involved in discussions with the EPA and the Civil Division of the Southern District of New York (“SDNY”) on this reporting issue. These agencies have requested certain follow-up 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, 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. Based upon information currently available to Toyota, however, Toyota believes that its losses from these matters, if any, beyond the amounts accrued, would not have a material adverse effect on Toyota’s financial position, results of operations or cash flows. The parent company 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, 2020.

Segment data

Segment data	12 Months Ended
	Mar. 31, 2019
Segment data	25. Segment data: 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, sport-utility vehicles, trucks and related parts and accessories. The Financial Services segment consists primarily of financing, and vehicle leasing operations to assist in the merchandising of the parent company and its affiliated companies products as well as other products. The All Other segment includes the design, manufacturing and sales of housing, telecommunications and other businesses. The following tables present certain information regarding Toyota’s industry or geographic segments and overseas revenues by destination as of and for the years ended March 31, 2017, 2018 and 2019. Segment operating results and assets - As of and for the year ended March 31, 2017: Yen in millions Automotive Financial All Other Inter-segment Consolidated Net revenues Sales to external customers 25,032,229 1,783,697 781,267 — 27,597,193 Inter-segment sales and transfers 49,618 39,903 539,785 (629,306 ) — Total 25,081,847 1,823,600 1,321,052 (629,306 ) 27,597,193 Operating expenses 23,388,874 1,601,172 1,239,725 (626,950 ) 25,602,821 Operating income 1,692,973 222,428 81,327 (2,356 ) 1,994,372 Assets 16,156,496 22,507,613 2,170,498 7,915,579 48,750,186 Investment in equity method investees 2,745,437 9,792 — 90,193 2,845,422 Depreciation expenses 912,797 671,155 26,998 — 1,610,950 Capital expenditure 1,293,564 2,182,149 53,710 12,014 3,541,437 As of and for the year ended March 31, 2018: Yen in millions Automotive Financial All Other Inter-segment Consolidated Net revenues Sales to external customers 26,347,229 1,959,234 1,073,047 — 29,379,510 Inter-segment sales and transfers 50,711 57,774 573,071 (681,556 ) — Total 26,397,940 2,017,008 1,646,118 (681,556 ) 29,379,510 Operating expenses 24,386,805 1,731,462 1,545,306 (683,925 ) 26,979,648 Operating income 2,011,135 285,546 100,812 2,369 2,399,862 Assets 17,054,209 23,055,981 2,178,118 8,019,941 50,308,249 Investment in equity method investees 3,054,583 11,713 — 96,415 3,162,711 Depreciation expenses 976,735 723,061 34,237 — 1,734,033 Capital expenditure 1,381,122 2,166,805 62,447 (11,667 ) 3,598,707 As of and for the year ended March 31, 2019: Yen in millions Automotive Financial All Other Inter-segment Consolidated Net revenues Sales to external customers 27,034,492 2,120,343 1,070,846 — 30,225,681 Inter-segment sales and transfers 44,585 33,204 605,531 (683,320 ) — Total 27,079,077 2,153,547 1,676,377 (683,320 ) 30,225,681 Operating expenses 25,040,193 1,830,726 1,570,839 (683,622 ) 27,758,136 Operating income 2,038,884 322,821 105,538 302 2,467,545 Assets 17,799,376 24,044,700 2,125,271 7,967,602 51,936,949 Investment in equity method investees 3,215,856 12,172 — 85,675 3,313,703 Depreciation expenses 997,312 758,847 36,216 — 1,792,375 Capital expenditure 1,520,366 2,165,609 66,075 (13,163 ) 3,738,887 Geographic information - As of and for the year ended March 31, 2017: Yen in millions Japan North Europe Asia Other Inter-segment Consolidated Net revenues Sales to external customers 8,798,903 10,033,419 2,517,601 4,279,617 1,967,653 — 27,597,193 Inter-segment sales and transfers 6,031,965 205,672 163,438 540,204 193,421 (7,134,700 ) — Total 14,830,868 10,239,091 2,681,039 4,819,821 2,161,074 (7,134,700 ) 27,597,193 Operating expenses 13,628,623 9,927,897 2,693,283 4,384,642 2,102,380 (7,134,004 ) 25,602,821 Operating income (loss) 1,202,245 311,194 (12,244 ) 435,179 58,694 (696 ) 1,994,372 Assets 14,791,969 17,365,237 2,846,469 4,486,021 2,819,935 6,440,555 48,750,186 Long-lived assets 3,376,157 5,274,928 313,182 828,619 404,223 — 10,197,109 As of and for the year ended March 31, 2018: Yen in millions Japan North Europe Asia Other Inter-segment Consolidated Net revenues Sales to external customers 9,273,672 10,347,266 2,940,243 4,497,374 2,320,955 — 29,379,510 Inter-segment sales and transfers 6,751,172 227,144 244,981 650,765 132,344 (8,006,406 ) — Total 16,024,844 10,574,410 3,185,224 5,148,139 2,453,299 (8,006,406 ) 29,379,510 Operating expenses 14,364,926 10,435,511 3,110,198 4,714,940 2,340,636 (7,986,563 ) 26,979,648 Operating income 1,659,918 138,899 75,026 433,199 112,663 (19,843 ) 2,399,862 Assets 15,797,024 16,936,704 3,346,179 4,893,582 2,986,661 6,348,099 50,308,249 Long-lived assets 3,511,663 5,179,139 359,355 797,435 420,081 — 10,267,673 As of and for the year ended March 31, 2019: Yen in millions Inter-segment Net revenues Sales to external customers 9,520,148 10,585,934 3,055,654 4,832,392 2,231,553 — 30,225,681 Inter-segment sales and transfers 7,105,213 231,313 183,197 680,639 101,890 (8,302,252 ) — Total 16,625,361 10,817,247 3,238,851 5,513,031 2,333,443 (8,302,252 ) 30,225,681 Operating expenses 14,933,686 10,702,732 3,113,983 5,055,542 2,242,333 (8,290,140 ) 27,758,136 Operating income 1,691,675 114,515 124,868 457,489 91,110 (12,112 ) 2,467,545 Assets 16,465,702 17,452,216 3,872,301 5,176,990 3,067,270 5,902,470 51,936,949 Long-lived assets 3,607,843 5,469,262 453,921 729,494 424,974 — 10,685,494 “Other” consists of Central and South America, Oceania, Africa and the Middle East. Revenues are attributed to geographies based on the country location of the parent company or the subsidiary that transacted the sale with the external customer. There are no any individually material countries with respect to revenues, and long-lived assets included in other foreign countries. Unallocated amounts included in assets represent assets held for corporate purposes, which mainly consist of cash and cash equivalents and marketable securities and other securities investments. Such corporate assets were ¥9,177,953 million, ¥9,386,399 million and ¥9,329,020 million, as of March 31, 2017, 2018 and 2019, respectively. Transfers between industry or geographic segments are made at terms and conditions in the ordinary course of business. In measuring the reportable segments’ income or losses, operating income consists of revenue less operating expenses. Overseas revenues by destination - The following information shows revenues that are attributed to countries based on location of customers, excluding customers in Japan. In addition to the disclosure requirements under U.S.GAAP, Toyota discloses this information in order to provide financial statements users with valuable information. Yen in millions For the years ended March 31, 2017 2018 2019 North America 10,054,431 10,403,647 10,675,298 Europe 2,341,364 2,730,915 2,873,737 Asia 4,414,236 4,793,110 5,355,991 Other 3,923,621 4,186,666 3,944,854 “Other” consists of Central and South America, Oceania, Africa and the Middle East, etc. Certain financial statements data on non-financial The financial data below presents separately Toyota’s non-financial Balance sheets - Yen in millions March 31, 2018 2019 Assets Non-Financial Current assets Cash and cash equivalents 2,390,524 2,790,212 Marketable securities 1,546,459 1,108,540 Trade accounts and notes receivable, less allowance for doubtful accounts 2,304,676 2,489,105 Inventories 2,539,497 2,656,396 Prepaid expenses and other current assets 1,818,687 2,118,922 Total current assets . 10,599,843 11,163,175 Investments and other assets 11,861,394 11,643,209 Property, plant and equipment 5,901,958 6,178,503 Total Non-Financial 28,363,195 28,984,887 Financial Services Business Current assets Cash and cash equivalents 661,745 784,492 Marketable securities 221,901 18,620 Finance receivables, net 6,348,306 6,647,771 Prepaid expenses and other current assets 957,122 997,116 Total current assets 8,189,074 8,447,999 Noncurrent finance receivables, net 9,481,618 10,281,118 Investments and other assets 1,019,574 808,592 Property, plant and equipment 4,365,715 4,506,991 Total Financial Services Business assets 23,055,981 24,044,700 Eliminations (1,110,927 ) (1,092,638 ) Total assets 50,308,249 51,936,949 Assets in the non-financial Yen in millions March 31, 2018 2019 Liabilities Non-Financial Current liabilities Short-term borrowings 541,968 579,901 Current portion of long-term debt 179,994 173,379 Accounts payable 2,556,393 2,616,143 Accrued expenses 2,980,981 3,075,411 Income taxes payable 429,616 300,703 Other current liabilities 1,797,724 1,755,737 Total current liabilities 8,486,676 8,501,274 Long-term liabilities Long-term debt 642,691 784,256 Accrued pension and severance costs 917,133 948,377 Other long-term liabilities 1,111,843 1,059,237 Total long-term liabilities 2,671,667 2,791,870 Total Non-Financial 11,158,343 11,293,144 Financial Services Business Current liabilities Short-term borrowings 4,929,478 5,113,888 Current portion of long-term debt 4,053,538 4,127,133 Accounts payable 40,251 39,187 Accrued expenses 145,127 161,105 Income taxes payable 32,711 20,295 Other current liabilities 870,634 997,842 Total current liabilities 10,071,739 10,459,450 Long-term liabilities Long-term debt 9,574,118 9,974,516 Accrued pension and severance costs 14,049 15,029 Other long-term liabilities 678,858 722,279 Total long-term liabilities 10,267,025 10,711,824 Total Financial Services Business liabilities 20,338,764 21,171,274 Eliminations (1,110,934 ) (1,092,679 ) Total liabilities 30,386,173 31,371,739 Mezzanine equity 491,974 498,073 Total Toyota Motor Corporation shareholders’ equity 18,735,982 19,348,152 Noncontrolling interests 694,120 718,985 Total shareholders’ equity 19,430,102 20,067,137 Total liabilities, mezzanine equity and shareholders’ equity 50,308,249 51,936,949 Statements of income - Yen in millions For the years ended March 31, 2017 2018 2019 Non-Financial Net revenues 25,845,453 27,448,165 28,133,676 Costs and expenses Cost of revenues 21,557,194 22,613,450 23,400,550 Selling, general and administrative 2,511,647 2,721,362 2,591,249 Total costs and expenses 24,068,841 25,334,812 25,991,799 Operating income 1,776,612 2,113,353 2,141,877 Other income (expense), net 200,370 222,326 (161,608 ) Income before income taxes and equity in earnings of affiliated companies 1,976,982 2,335,679 1,980,269 Provision for income taxes 562,452 738,763 580,031 Equity in earnings of affiliated companies 360,130 467,718 357,527 Net income 1,774,660 2,064,634 1,757,765 Less - Net income attributable to noncontrolling interests (89,337 ) (89,533 ) (97,500 ) Net income attributable to Toyota Motor Corporation Non-Financial 1,685,323 1,975,101 1,660,265 Financial Services Business Net revenues 1,823,600 2,017,008 2,153,547 Costs and expenses Cost of revenues 1,221,268 1,320,348 1,418,636 Selling, general and administrative 379,904 411,114 412,090 Total costs and expenses 1,601,172 1,731,462 1,830,726 Operating income 222,428 285,546 322,821 Other income (expense), net (5,618 ) (794 ) (17,658 ) Income before income taxes and equity in earnings of affiliated companies 216,810 284,752 305,163 Provision for income taxes 66,583 (234,356 ) 79,903 Equity in earnings of affiliated companies 1,930 2,365 2,539 Net income 152,157 521,473 227,799 Less - Net income attributable to noncontrolling interests (6,518 ) (2,589 ) (5,214 ) Net income attributable to Toyota Motor Corporation 145,639 518,884 222,585 Eliminations 147 (2 ) 23 Net income attributable to Toyota Motor Corporation 1,831,109 2,493,983 1,882,873 Statements of cash flows - Yen in millions Yen in millions For the year ended March 31, 2017 For the year ended March 31, 2018 Non-Financial Financial Consolidated Non-Financial Financial Consolidated Cash flows from operating activities Net income 1,774,660 152,157 1,926,985 2,064,634 521,473 2,586,106 Adjustments to reconcile net income to net cash provided by operating activities Depreciation 939,795 671,155 1,610,950 1,010,972 723,061 1,734,033 Provision (reversal) for doubtful accounts and credit losses 6,519 92,147 98,666 (74 ) 76,143 76,069 Pension and severance costs, less payments 21,796 1,457 23,253 5,027 (741 ) 4,286 Losses on disposal of fixed assets 30,461 212 30,673 35,010 279 35,289 Unrealized losses (gains) on marketable securities 4,422 2,651 7,073 459 387 846 Deferred income taxes (59,668 ) 6,504 (53,299 ) 64,143 (302,103 ) (237,961 ) Equity in earnings of affiliated companies (360,130 ) (1,930 ) (362,060 ) (467,718 ) (2,365 ) (470,083 ) Changes in operating assets and liabilities, and other 206,455 258,091 286,247 205,434 312,828 494,543 Net cash provided by operating activities 2,564,310 1,182,444 3,568,488 2,917,887 1,328,962 4,223,128 Cash flows from investing activities Additions to finance receivables — (22,894,114 ) (13,636,694 ) — (25,153,088 ) (15,058,516 ) Collection of and proceeds from sales of finance receivables — 22,006,010 12,927,981 — 24,117,335 14,046,312 Additions to fixed assets excluding equipment leased to others (1,206,738 ) (17,140 ) (1,223,878 ) (1,276,788 ) (14,329 ) (1,291,117 ) Additions to equipment leased to others (152,550 ) (2,165,009 ) (2,317,559 ) (155,114 ) (2,152,476 ) (2,307,590 ) Proceeds from sales of fixed assets excluding equipment leased to others 40,189 1,049 41,238 70,755 1,065 71,820 Proceeds from sales of equipment leased to others 72,659 1,165,619 1,238,278 63,402 1,147,870 1,211,272 Purchases of marketable securities and security investments (2,104,202 ) (412,806 ) (2,517,008 ) (2,273,805 ) (779,111 ) (3,052,916 ) Proceeds from sales of and maturity of marketable securities and security investments 1,435,267 466,274 1,901,541 1,762,189 761,349 2,523,538 Payment for additional investments in affiliated companies, net of cash acquired 44,274 — 44,274 (576 ) — (576 ) Changes in investments and other assets, and other 582,649 (60,345 ) 571,888 260,015 (106,597 ) 197,681 Net cash used in investing activities (1,288,452 ) (1,910,462 ) (2,969,939 ) (1,549,922 ) (2,177,982 ) (3,660,092 ) Cash flows from financing activities Proceeds from issuance of long-term debt 111,727 4,541,541 4,603,446 212,387 4,666,579 4,793,939 Payments of long-term debt (82,840 ) (3,773,644 ) (3,845,554 ) (170,072 ) (4,314,294 ) (4,452,338 ) Increase (decrease) in short-term borrowings 51,523 233,331 273,037 (122,222 ) 461,052 347,738 Dividends paid to Toyota Motor Corporation class shareholders (3,697 ) — (3,697 ) (6,194 ) — (6,194 ) Dividends paid to Toyota Motor Corporation common shareholders (634,475 ) — (634,475 ) (620,698 ) — (620,698 ) Dividends paid to noncontrolling interests (63,936 ) — (63,936 ) (63,764 ) — (63,764 ) Reissuance (repurchase) of treasury stock (703,986 ) — (703,986 ) (447,818 ) — (447,818 ) Net cash provided by (used in) financing activities (1,325,684 ) 1,001,228 (375,165 ) (1,218,381 ) 813,337 (449,135 ) Effect of exchange rate changes on cash and cash equivalents and restricted cash and cash equivalents (11,262 ) (2,224 ) (13,486 ) (16,124 ) (27,464 ) (43,588 ) Net increase (decrease) in cash and cash equivalents and restricted cash and cash equivalents (61,088 ) 270,986 209,898 133,460 (63,147 ) 70,313 Cash and cash equivalents and restricted cash and cash equivalents at beginning of year 2,318,152 621,276 2,939,428 2,257,064 892,262 3,149,326 Cash and cash equivalents and restricted cash and cash equivalents at end of year 2,257,064 892,262 3,149,326 2,390,524 829,115 3,219,639 Yen in millions For the year ended March 31, 2019 Non-Financial Financial Consolidated Cash flows from operating activities Net income 1,757,765 227,799 1,985,587 Adjustments to reconcile net income to net cash provided by operating activities Depreciation 1,033,528 758,847 1,792,375 Provision (reversal) for doubtful accounts and credit losses (1,375 ) 81,440 80,065 Pension and severance costs, less payments 30,477 1,168 31,645 Losses on disposal of fixed assets 33,676 2,226 35,902 Unrealized losses (gains) on marketable securities 338,626 846 339,472 Deferred income taxes (110,346 ) 23,742 (86,594 ) Equity in earnings of affiliated companies (357,527 ) (2,539 ) (360,066 ) Changes in operating assets and liabilities, and other (17,488 ) 15,557 (51,789 ) Net cash provided by operating activities 2,707,336 1,109,086 3,766,597 Cash flows from investing activities Additions to finance receivables — (26,000,249 ) (15,884,610 ) Collection of and proceeds from sales of finance receivables — 24,925,930 14,859,103 Additions to fixed assets excluding equipment leased to others (1,435,964 ) (16,761 ) (1,452,725 ) Additions to equipment leased to others (137,314 ) (2,148,848 ) (2,286,162 ) Proceeds from sales of fixed assets excluding equipment leased to others 63,955 1,482 65,437 Proceeds from sales of equipment leased to others 60,657 1,324,417 1,385,074 Purchases of marketable securities and security investments (1,737,107 ) (103,248 ) (1,840,355 ) Proceeds from sales of and maturity of marketable securities and security investments 2,255,635 443,163 2,698,798 Payment for additional investments in affiliated companies, net of cash acquired 5,010 — 5,010 Changes in investments and other assets, and other (268,946 ) (4,130 ) (246,811 ) Net cash used in investing activities (1,194,074 ) (1,578,244 ) (2,697,241 ) Cash flows from financing activities Proceeds from issuance of long-term debt 286,085 4,747,506 5,000,921 Payments of long-term debt (142,556 ) (4,336,250 ) (4,442,232 ) Increase (decrease) in short-term borrowings 49,161 144,277 164,282 Dividends paid to Toyota Motor Corporation class shareholders (8,690 ) — (8,690 ) Dividends paid to Toyota Motor Corporation common shareholders (636,116 ) — (636,116 ) Dividends paid to noncontrolling interests (69,367 ) — (69,367 ) Reissuance (repurchase) of treasury stock (549,637 ) — (549,637 ) Net cash provided by (used in) financing activities (1,071,120 ) 555,533 (540,839 ) Effect of exchange rate changes on cash and cash equivalents and restricted cash and cash equivalents (42,454 ) 813 (41,641 ) Net increase (decrease) in cash and cash equivalents and restricted cash and cash equivalents 399,688 87,188 486,876 Cash and cash equivalents and restricted cash and cash equivalents at beginning of year 2,390,524 829,115 3,219,639 Cash and cash equivalents and restricted cash and cash equivalents at end of year 2,790,212 916,303 3,706,515

Net revenues

Net revenues	12 Months Ended
	Mar. 31, 2019
Net revenues	26. Net revenues Summary by business segments and products The table below shows Toyota’s net revenues from external customers by business and by product category. Yen in millions For the year ended March 31, 2019 Sales of products Automotive Vehicles 23,066,190 Parts and components for overseas production 625,483 Parts and components for after service 2,093,437 Other 1,249,382 Total automotive 27,034,492 All other 1,070,846 Total sales of products 28,105,338 Financial services 2,120,343 Total net revenues 30,225,681 The majority of sales of products are revenues recognized from contracts with customers based on ASC 606 “Revenue from Contracts with customers,” and receivables related to such revenues are recognized as “Trade accounts and notes receivable, less allowance for doubtful accounts.” For the year ended March 31, 2019, ¥84,230 million of financial service revenues were accounted for under ASU 2014-09. Contract liabilities Contract liabilities consist of the following: Yen in millions April 1, 2018 March 31, 2019 Contract liabilities 519,422 675,018 Contract liabilities are mainly related to advances received from customers. On the consolidated financial statements, contract liabilities are included in “Other current liabilities” or “Other long-term liabilities”. For the year ended March 31, 2019, the amount of revenue recognized which was included in the contract liability balance as of April 1, 2018 was ¥336,206 million. Performance obligations As of March 31, 2019, which is the end of the reporting period, the aggregate amount of transaction price allocated to unsatisfied performance obligations related to contracts that have original expected durations in excess of one year was ¥553,218 million. The main contents of unsatisfied performance obligations related to contracts are insurance revenues and maintenance revenues. For insurance revenues, we receive the 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 3 to 120 months. As of March 31, 2019, the unsatisfied performance obligations related to insurance revenues was ¥212,384 million, and we expect to recognize as revenue ¥63,611 million in fiscal 2020, and ¥148,773 million thereafter. For maintenance revenues, we receive the 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 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.

Per share amounts

Per share amounts	12 Months Ended
	Mar. 31, 2019
Per share amounts	27. Per share amounts: Reconciliations of the differences between basic and diluted net income attributable to Toyota Motor Corporation per common share for the years ended March 31, 2017, 2018 and 2019 are as follows: Yen in Thousands Yen Net income Weighted- Net income For the year ended March 31, 2017 Net income attributable to Toyota Motor Corporation 1,831,109 Accretion to Mezzanine equity (4,849 ) Dividends to Toyota Motor Corporation (4,946 ) Basic net income attributable to Toyota Motor Corporation per common share 1,821,314 3,008,088 605.47 Effect of dilutive securities Model AA Class Shares 9,795 47,100 Assumed exercise of dilutive stock options (6 ) 638 Diluted net income attributable to Toyota Motor Corporation per common share 1,831,103 3,055,826 599.22 For the year ended March 31, 2018 Net income attributable to Toyota Motor Corporation 2,493,983 Accretion to Mezzanine equity (4,849 ) Dividends to Toyota Motor Corporation (7,442 ) Basic net income attributable to Toyota Motor Corporation per common share 2,481,692 2,947,365 842.00 Effect of dilutive securities Model AA Class Shares 12,291 47,100 Assumed exercise of dilutive stock options (4 ) 301 Diluted net income attributable to Toyota Motor Corporation per common share 2,493,979 2,994,766 832.78 For the year ended March 31, 2019 Net income attributable to Toyota Motor Corporation 1,882,873 Accretion to Mezzanine equity (4,850 ) Dividends to Toyota Motor Corporation (9,938 ) Basic net income attributable to Toyota Motor Corporation per common share 1,868,085 2,871,534 650.55 Effect of dilutive securities Model AA Class Shares 14,788 47,100 Assumed exercise of dilutive stock options (0 ) 40 Diluted net income attributable to Toyota Motor Corporation per common share 1,882,873 2,918,674 645.11 In addition to the disclosure requirements under U.S.GAAP, 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 as of March 31, 2018 and 2019. Toyota Motor Corporation shareholders’ equity per share amounts are calculated by dividing Toyota Motor Corporation shareholders’ equities’ amount at the end of each period by the number of shares issued and outstanding, excluding treasury stock at the end of the corresponding period. Yen in Thousands Yen Toyota Motor Common shares stock) Toyota Motor As of March 31, 2018 18,735,982 2,909,924 6,438.65 As of March 31, 2019 19,348,152 2,832,439 6,830.92

Fair value measurements

Fair value measurements	12 Months Ended
	Mar. 31, 2019
Fair value measurements	28. Fair value measurements: In accordance with U.S.GAAP, Toyota classifies fair value into three levels of input as follows which are used to measure it. Level 1: Quoted prices in active markets for identical assets or liabilities Level 2: Quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in markets that are not active; valuation of assets or liabilities using inputs, other than quoted prices, that are observable Level 3: Valuation of assets or liabilities using unobservable inputs which reflect the reporting entity’s assumptions The following table summarizes the fair values of the assets and liabilities measured at fair value on a recurring basis as of March 31, 2018 and 2019. Transfers between levels of the fair value are recognized at the end of their respective reporting periods: Yen in millions March 31, 2018 Level 1 Level 2 Level 3 Total Assets Cash equivalents 44,897 774,209 — 819,106 Time deposits — 400,000 — 400,000 Marketable securities and other securities investments Public and corporate bonds 4,778,019 1,523,227 7,488 6,308,734 Common stocks 2,582,115 — — 2,582,115 Other 169,282 50,746 — 220,028 Investments measured at net asset value — — — 516,951 Derivative financial instruments — 257,795 9 257,804 Total 7,574,313 3,005,977 7,497 11,104,738 Liabilities Derivative financial instruments — (194,935 ) (2,221 ) (197,156 ) Total — (194,935 ) (2,221 ) (197,156 ) Yen in millions March 31, 2019 Level 1 Level 2 Level 3 Total Assets Cash equivalents 249,193 594,200 — 843,393 Time deposits — 520,000 — 520,000 Marketable securities and other securities investments Public and corporate bonds 4,378,543 1,452,475 15,171 5,846,189 Common stocks 2,154,951 — — 2,154,951 Other 189,389 6,007 — 195,396 Investments measured at net asset value — — — 98,451 Derivative financial instruments — 200,256 77 200,333 Total 6,972,076 2,772,938 15,248 9,858,713 Liabilities Derivative financial instruments — (231,915 ) — (231,915 ) Total — (231,915 ) — (231,915 ) Certain investments that are measured at fair value using the net asset value per share (or its equivalent) practical expedient have not been classified in the fair value hierarchy. The following is description of the assets and liabilities measured at fair value, information about the valuation techniques used to measure fair value, key inputs and significant assumptions: Cash equivalents and time deposits - Cash equivalents include money market funds and other investments with original maturities of three months or less. Cash equivalents classified in Level 2 include negotiable certificate of deposit with original maturities of three months or less. These are measured at fair value using primarily observable interest rates in the market. Time deposits consist of negotiable certificates of deposit with original maturities over three months. These are measured at fair value using primarily observable interest rates in the market. Marketable securities and other securities investments - Marketable securities and other securities investments include public and corporate bonds, common stocks and other investments. Public and corporate bonds include government bonds. Japanese bonds and foreign bonds including U.S., European and other bonds represent 16% and 84% (as of March 31, 2018) and 17% and 83% (as of March 31, 2019) of public and corporate bonds, respectively. Listed stocks on the Japanese stock markets represent 93% and 91% of common stocks as of March 31, 2018 and 2019, respectively. Toyota uses primarily quoted market prices for identical assets to measure fair value of these securities. Derivative financial instruments - See note 21 to the consolidated financial statements about derivative financial instruments. 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 in Level 2. In other certain cases when market data is 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 in Level 3. Toyota’s derivative fair value measurements consider assumptions about counterparty and Toyota’s own non-performance The following table summarizes the changes in Level 3 assets and liabilities measured at fair value on a recurring basis for the periods ended March 31, 2017, 2018 and 2019: Yen in millions For the year ended March 31, 2017 Marketable Balance at beginning of year 10,334 2,849 13,183 Total gains (losses) Included in income (loss) (16 ) (7,310 ) (7,326 ) Included in other comprehensive income (loss) 60 — 60 Purchases and issuances 1,126 — 1,126 Settlements (2,282 ) (2,693 ) (4,975 ) Other (275 ) (368 ) (643 ) Balance at end of year 8,947 (7,522 ) 1,425 Yen in millions For the year ended March 31, 2018 Marketable Balance at beginning of year 8,947 (7,522 ) 1,425 Total gains (losses) Included in income (loss) 17 805 822 Included in other comprehensive income (loss) (12 ) — (12 ) Purchases and issuances 3,860 — 3,860 Settlements (4,739 ) 4,320 (419 ) Other (585 ) 185 (400 ) Balance at end of year 7,488 (2,212 ) 5,276 Yen in millions For the year ended March 31, 2019 Marketable Balance at beginning of year 7,488 (2,212 ) 5,276 Total gains (losses) Included in income (loss) 1 3,169 3,170 Included in other comprehensive income (loss) 82 — 82 Purchases and issuances 5,254 — 5,254 Settlements (2,875 ) (784 ) (3,659 ) Other 337 (96 ) 241 Balance at end of year 10,287 77 10,364 “Included in income (loss)” in marketable securities and other securities investments and derivative financial instruments are included in “Other income (loss), net” and “Cost of financing operations” in the accompanying consolidated statements of income, respectively. In the reconciliation table above, derivative financial instruments are presented net of assets and liabilities. “Other” includes the currency translation adjustments for the years ended March 31, 2017, 2018 and 2019. As of March 31, 2019, the Level 3 assets and liabilities measured at fair value on a recurring basis are not significant. Certain assets and liabilities are measured at fair value on a nonrecurring basis. During the years ended March 31, 2018 and 2019, Toyota measured certain finance receivables at fair value of ¥45,492 million and ¥58,611 million based on the collateral value, resulting in loss of ¥4,190 million and loss of ¥3,305 million, respectively. This fair value measurement on a nonrecurring basis is classified in Level 3. See note 22 to the consolidated financial statements for the fair value measurement. These Level 3 financial assets are not significant.

Significant subsequent events

Significant subsequent events	12 Months Ended
	Mar. 31, 2019
Significant subsequent events	29. Significant subsequent events: At the Meeting of the Board of Directors held on May 9, 2019, Toyota resolved to conclude contracts aimed toward the establishment of a new joint venture (“Prime Life Technologies Corporation” or “joint venture”) related to a town development business with Panasonic Corporation. Toyota will make Toyota Housing Corporation and Misawa Homes Co., Ltd. its wholly-owned subsidiaries and thereafter will transfer all of the outstanding shares of those two subsidiaries to the joint venture by a joint share transfer. Management is evaluating the impact of this agreement on Toyota’s consolidated financial statements.

Summary of significant accoun_2

Summary of significant accounting policies (Policies)	12 Months Ended
	Mar. 31, 2019
Basis of consolidation and accounting for investments in affiliated companies	Basis of consolidation and accounting for investments in affiliated companies - The consolidated financial statements include the accounts of the parent company, its majority-owned subsidiary companies and variable interest entities of which Toyota is the primary beneficiary. All significant intercompany transactions and accounts have been eliminated. Investments in affiliated companies in which Toyota exercises significant influence, but which it does not control, are stated at cost plus equity in undistributed earnings. Consolidated net income includes Toyota’s equity in current earnings of such companies, after elimination of unrealized intercompany profits. Investments in such companies are reduced to fair value if a decline in market value is determined other-than-temporary.
Estimates	Estimates - The preparation of Toyota’s consolidated financial statements in conformity with U.S.GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates. The more significant estimates include: product warranties, liabilities accrued for recalls and other safety measures, allowance for doubtful accounts and credit losses, residual values for leased assets, impairment of long-lived assets, pension costs and obligations, fair value of derivative financial instruments, other-than-temporary losses on debt securities, litigation liabilities and valuation allowance for deferred tax assets.
Translation of foreign currencies	Translation of foreign currencies - All asset and liability accounts of foreign subsidiaries and affiliated companies are translated into Japanese yen at appropriate year-end Foreign currency receivables and payables are translated at appropriate year-end
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 overseas production, it is when they are loaded on a ship to foreign 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 vehicle volume or a model 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. We have elected to recognize the cost of transport service activities after the customer gains control as expenses at the time that control of products transfers. Revenues from retail financing contracts and finance leases are recognized using the effective yield method. Revenues from operating leases are recognized on a straight-line basis over the lease term. All other operations business of Toyota includes the design, manufacture and sales of housing. Certain revenues from the housing business, such as those of ordered housing are recognized only to the extent of the costs incurred until such time that it can reasonably measure the outcome of the performance obligation. 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.
Other costs	Other costs - Advertising and sales promotion costs are expensed as incurred. Advertising costs were ¥448,780 million, ¥509,653 million and ¥490,093 million for the years ended March 31, 2017, 2018 and 2019, respectively. 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. Toyota records a provision for estimated product warranty costs at the time the related sale is recognized based on estimates that Toyota will incur to repair or replace product parts that fail while under warranty. The amount of accrued estimated warranty costs is primarily based on historical experience as to product failures as well as current information on repair costs. The amount of warranty costs accrued also contains an estimate of warranty claim recoveries to be received from suppliers. In addition to product warranties above, Toyota accrues for costs of recalls and other safety measures based on management’s estimates when it is probable a liability has been incurred and the amount of loss can be reasonably estimated. Toyota mainly employs an estimation model, to accrue at the time of vehicle sale, an amount that represents management’s best estimate of expenses related to future recalls and other safety measures. The estimation model for recalls and other safety measures takes into account Toyota’s historical experience of recalls and other safety measures. Litigation liabilities are established to cover probable losses on various lawsuits based on the information currently available. Attorneys’ fees are expensed as incurred. Research and development costs are expensed as incurred. Research and development costs were ¥1,037,528 million, ¥1,064,269 million and ¥1,048,882 million for the years ended March 31, 2017, 2018 and 2019, respectively.
Restricted cash and cash equivalents	Restricted cash and cash equivalents - Cash and cash equivalents include all highly liquid investments with original maturities of three months or less, that are readily convertible to known amounts of cash and are so near maturity that they present insignificant risk of changes in value because of changes in interest rates. Restricted cash and cash equivalents mainly include customer collections on securitized receivables to be distributed to investors as payments on the related secured debt.
Marketable securities and other securities investments	Marketable securities and other securities investments - Marketable securities and other securities investments consist of debt and equity securities. Debt securities designated as available-for-sale available-for-sale Changes in fair value on equity securities with readily determinable fair values are recognized in net income. Equity securities without readily determinable fair values are measured at cost minus impairment, if any, plus or minus changes resulting from observable price changes in orderly transactions for the identical or a similar investment of the same issuer.
Finance receivables	Finance receivables - Finance receivables recorded on Toyota’s consolidated balance sheets are comprised of the unpaid principal balance, plus accrued interest, less charge-offs, net of any unearned 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 portfolio segments is based primarily on the qualitative consideration of the nature of Toyota’s business operations and finance receivables. The three portfolio segments within finance receivables are as follows: Retail receivables portfolio segment - The retail receivables portfolio segment 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 classifies retail receivables portfolio segment into one class based on common risk characteristics associated with the underlying finance receivables, the similarity of the credit risks, and the quantitative materiality. Finance lease receivables portfolio segment - 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 classifies finance lease receivables portfolio segment into one class based on common risk characteristics associated with the underlying finance receivables and the similarity of the credit risks. Wholesale and other dealer loan receivables portfolio segment - 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 and seek legal remedies. 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 classifies wholesale and other dealer loan receivables portfolio segment into three classes of wholesale, real estate and working capital, based on the risk characteristics associated with the underlying finance receivables. A receivable account balance is considered impaired when, based on current information and events, it is probable that Toyota will be unable to collect all amounts due according to the terms of the contract. Factors such as payment history, compliance with terms and conditions of the underlying loan agreement and other subjective factors related to the financial stability of the borrower are considered when determining whether a loan is impaired. Impaired finance receivables include certain nonaccrual receivables for which a specific reserve has been assessed. An account modified as a troubled debt restructuring is considered to be impaired. A troubled debt restructuring occurs when an account is modified through a concession to a borrower experiencing financial difficulty. All classes of wholesale and other dealer loan receivables portfolio segment are placed on nonaccrual status when full payment of principal or interest is in doubt, or when principal or interest is 90 days or more contractually past due, whichever occurs first. Collateral dependent loans are placed on nonaccrual status if collateral is insufficient to cover principal and interest. Interest accrued but not collected at the date a receivable is placed on nonaccrual status is reversed against interest income. In addition, the amortization of net deferred fees is suspended. Interest income on nonaccrual receivables is recognized only to the extent it is received in cash. Accounts are restored to accrual status only when interest and principal payments are brought current and future payments are reasonably assured. Receivable balances are written-off written-off As of March 31, 2018 and 2019, finance receivables on nonaccrual status are as follows: Yen in millions March 31, 2018 2019 Retail 6,897 9,401 Finance leases 2,117 2,431 Wholesale 12,484 18,217 Real estate 13,856 18,281 Working capital 105 — 35,459 48,330 As of March 31, 2018 and 2019, finance receivables 90 days or more past due and accruing are as follows: Yen in millions March 31, 2018 2019 Retail 26,007 28,438 Finance leases 3,812 3,821 29,819 32,259
Allowance for credit losses	Allowance for credit losses - Allowance for credit losses is established to cover probable losses on finance receivables and vehicles and equipment on operating leases, resulting from the inability of customers to make required payments. Provision for credit losses is included in selling, general and administrative expenses. The allowance for credit losses is 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 and other pertinent factors. Vehicles and equipment on operating leases are not within the scope of accounting guidance governing the disclosure of portfolio segments. Retail receivables portfolio segment - Toyota calculates allowance for credit losses to cover probable losses on retail receivables by applying reserve rates to such receivables. Reserve rates are calculated mainly by historical loss experience, current economic events and conditions and other pertinent factors. Finance lease receivables portfolio segment - Toyota calculates allowance for credit losses to cover probable losses on finance lease receivables by applying reserve rates to such receivables. Reserve rates are calculated mainly by historical loss experience, current economic events and conditions and other pertinent factors such as used car markets. Wholesale and other dealer loan receivables portfolio segment - Toyota calculates allowance for credit losses to cover probable losses on wholesale and other dealer loan receivables by applying reserve rates to such receivables. Reserve rates are calculated mainly by financial conditions of the dealers, terms of collateral setting, current economic events and conditions and other pertinent factors. Toyota establishes specific reserves to cover the estimated losses on individually impaired receivables within the wholesale and other dealer loan receivables portfolio segment. Specific reserves on impaired receivables are determined by the present value of expected future cash flows or the fair value of collateral when it is probable that such receivables will be unable to be fully collected. The fair value of the underlying collateral is used if the receivable is collateral-dependent. The receivable is determined collateral-dependent if the repayment of the loan is expected to be provided by the underlying collateral. For the receivables in which the fair value of the underlying collateral was in excess of the outstanding balance, no allowance was provided. Troubled debt restructurings in the retail receivables and finance lease receivables portfolio segments are specifically identified as impaired and aggregated with their respective portfolio segments when determining the allowance for credit losses. Impaired loans in the retail receivables and finance lease receivables portfolio segments are insignificant for individual evaluation and Toyota has determined that allowance for credit losses for each of the retail receivables and finance lease receivables portfolio segments would not be materially different if they had been individually evaluated for impairment. Specific reserves on impaired receivables within the wholesale and other dealer loan receivables portfolio segment are recorded by an increase to the allowance for credit losses based on the related measurement of impairment. Related collateral, if recoverable, is repossessed and sold and the account balance is written-off. Any shortfall between proceeds received and the carrying cost of repossessed collateral is charged to the allowance. Recoveries are reversed from the allowance for credit losses.
Allowance for residual value losses	Allowance for residual value losses - Toyota is exposed to risk of loss on the disposition of off-lease The allowance for residual value losses is maintained in amounts considered by Toyota to be appropriate in relation to the estimated losses on its owned portfolio. Upon disposal of the assets, the allowance for residual losses is adjusted for the difference between the net book value and the proceeds from sale.
Inventories	Inventories - Inventories are valued at cost, not in excess of net realizable value, cost being determined on the “average-cost” basis, except for the cost of finished products carried by certain subsidiary companies which is determined on the “specific identification” basis or “last-in, first-out” “first-in, first-out”
Property, plant and equipment	Property, plant and equipment - Property, plant and equipment are stated at cost. Major renewals and improvements are capitalized; minor replacements, maintenance and repairs are charged to current operations. Depreciation of property, plant and equipment is mainly computed on the declining-balance method for the parent company and Japanese subsidiaries and on the straight-line method for foreign subsidiary companies at rates based on estimated useful lives of the respective assets according to general class, type of construction and use. The estimated useful lives range from 2 to 65 years for buildings and from 2 to 20 years for machinery and equipment. 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 primarily 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 operating lease contracts are capitalized and amortized on a straight-line method over the lease term.
Long-lived assets	Long-lived assets - Toyota reviews its long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset group may not be recoverable. An impairment loss would be recognized when the carrying amount of an asset group exceeds the estimated undiscounted cash flows expected to result from the use of the asset and its eventual disposition. The amount of the impairment loss to be recorded is calculated by the excess of the carrying value of the asset group over its fair value. Fair value is determined mainly using a discounted cash flow valuation method.
Goodwill and intangible assets	Goodwill and intangible assets - Goodwill is not material to Toyota’s consolidated balance sheets. Intangible assets consist mainly of software. Intangible assets with a definite life are amortized on a straight-line basis with estimated useful lives mainly of 5 years. Intangible assets with an indefinite life are tested for impairment whenever events or circumstances indicate that a carrying amount of an asset (asset group) may not be recoverable. An impairment loss would be recognized when the carrying amount of an asset exceeds the estimated undiscounted cash flows used in determining the fair value of the asset. The amount of the impairment loss to be recorded is generally determined by the difference between the fair value of the asset using a discounted cash flow valuation method and the current book value.
Employee benefit obligations	Employee benefit obligations - Toyota has both defined benefit and defined contribution plans for employees’ retirement benefits. Retirement benefit obligations are measured by actuarial calculations in accordance with U.S.GAAP. The funded status of the defined benefit postretirement plans is recognized on the consolidated balance sheets as prepaid pension and severance costs or accrued pension and severance costs, and the funded status change is recognized in the year in which it occurs through other comprehensive income.
Environmental matters	Environmental matters - Environmental expenditures relating to current operations are expensed or capitalized as appropriate. Expenditures relating to existing conditions caused by past operations, which do not contribute to current or future revenues, are expensed. Liabilities for remediation costs are recorded when they are probable and reasonably estimable, generally no later than the completion of feasibility studies or Toyota’s commitment to a plan of action. The cost of each environmental liability is estimated by using current technology available and various engineering, financial and legal specialists within Toyota based on current law. Such liabilities do not reflect any offset for possible recoveries from insurance companies and are not discounted. There were no material changes in these liabilities for all periods presented.
Income taxes	Income taxes - The provision for income taxes is computed based on the pretax income included in the consolidated statements of income. The asset and liability approach is used to recognize deferred tax assets and liabilities for the expected future tax consequences of temporary differences between the carrying amounts and the tax bases of assets and liabilities. Valuation allowances are recorded to reduce deferred tax assets when it is more likely than not that a tax benefit will not be realized.
Derivative financial instruments	Derivative financial instruments - Toyota employs derivative financial instruments, including forward foreign currency 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 financial instruments are recorded on the consolidated balance sheets at fair value, taking into consideration the effects of legally enforceable master netting agreements that allow us to net settle positive and negative positions and offset cash collateral held with the same counterparty on a net basis. Toyota does not use derivatives for speculation or trading purposes. Changes in the fair value of derivatives are recorded each period in current earnings or through other comprehensive income, depending on whether a derivative is designated as part of a hedge transaction and the type of hedge transaction. The ineffective portion of all hedges is recognized currently in operations.
Net income attributable to Toyota Motor Corporation per common share	Net income attributable to Toyota Motor Corporation per common share - Basic net income attributable to Toyota Motor Corporation per common share is calculated by dividing net income attributable to common shareholders by the weighted-average number of common shares outstanding during the reported period. The calculation of diluted net income attributable to Toyota Motor Corporation per common share is done by adjusting net income attributable to common shareholders and the weighted-average number of common shares outstanding, which includes the additional dilution from the assumed conversion of model AA class shares and the assumed exercise of dilutive stock options.
Stock-based compensation	Stock-based compensation - Toyota measures compensation expense for its stock-based compensation plan based on the grant-date fair value of the award, and accounts for the award.
Other comprehensive income	Other comprehensive income - Other comprehensive income refers to revenues, expenses, gains and losses that, under U.S.GAAP are included in comprehensive income, but are excluded from net income as these amounts are recorded directly as an adjustment to shareholders’ equity. Toyota’s other comprehensive income is primarily comprised of unrealized gains/losses on marketable securities designated as available-for-sale,
Accounting changes	Accounting changes - In May 2014, the Financial Accounting Standards Board (“FASB”) issued updated guidance on the recognition of revenue from contracts with customers. This guidance requires an entity to recognize revenue when promised goods or services are transferred to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services and supersedes the current revenue recognition guidance. Toyota applied the modified retrospective method of adoption to contracts that were not completed as of the adoption on April 1, 2018. The adoption of this guidance did not have a material impact on Toyota’s consolidated financial statements. See note 26 to the consolidated financial statements for the disclosure by adoption of this guidance. In January 2016, the FASB issued updated guidance for financial instruments. This guidance addresses certain aspects of recognition, measurement, presentation, and disclosure of financial instruments and requires entities to measure equity investments at fair value and recognize any changes in fair value in net income. Toyota adopted this guidance on April 1, 2018. Toyota recognized a cumulative-effect adjustment to retained earnings of ¥1,309,725 million as of April 1, 2018 for after-tax In August 2016, the FASB issued updated guidance for classification of statement of cash flows. This guidance clarifies classification of certain cash receipts and cash payments of statement of cash flows. Toyota adopted this guidance on April 1, 2018. The adoption of this guidance did not have a material impact on Toyota’s consolidated financial statements. In October 2016, the FASB issued updated guidance that would require entities to recognize the income tax consequences of intercompany asset transfers other than inventory. Toyota adopted this guidance on April 1, 2018. The adoption of this guidance did not have a material impact on Toyota’s consolidated financial statements. In November 2016, the FASB issued updated guidance for the statement of cash flows. This guidance requires that restricted cash and restricted cash equivalents should be included with cash and cash equivalents. It also requires entities to disclose how the statement of cash flows that includes restricted cash with cash and cash equivalents reconciles to the balance sheet. Toyota adopted this guidance on April 1, 2018. The adoption of this guidance did not have a material impact on Toyota’s consolidated financial statements.
Recent pronouncements to be adopted in future periods	Recent pronouncements to be adopted in future periods - In February 2016, the FASB issued updated guidance for leases. This guidance will require lessees to recognize almost all leases on their balance sheet as a right-of-use In June 2016, the FASB issued updated guidance for measurement of credit losses on financial instruments. This guidance introduces an approach to estimate credit losses on certain types of financial instruments based on expected losses. It also modifies the impairment model for available-for-sale In August 2017, the FASB issued updated guidance for hedge accounting. This guidance simplifies and expands the application of hedge accounting. This guidance is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Management does not expect this guidance to have a material impact on Toyota’s consolidated financial statements. In August 2018, the FASB issued updated guidance for fair value measurements. This guidance adds, removes and modifies fair value measurement disclosure requirements. This guidance is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Management is evaluating the potential impacts of this guidance on Toyota’s disclosures.
Reclassifications	Reclassifications - Certain prior year amounts have been reclassified to conform to the presentations as of and for the year ended March 31, 2019.

Summary of significant accoun_3

Summary of significant accounting policies (Tables)	12 Months Ended
	Mar. 31, 2019
Finance Receivables on Nonaccrual Status	As of March 31, 2018 and 2019, finance receivables on nonaccrual status are as follows: Yen in millions March 31, 2018 2019 Retail 6,897 9,401 Finance leases 2,117 2,431 Wholesale 12,484 18,217 Real estate 13,856 18,281 Working capital 105 — 35,459 48,330
Finance Receivables 90 Days or More Past Due and Accruing	As of March 31, 2018 and 2019, finance receivables 90 days or more past due and accruing are as follows: Yen in millions March 31, 2018 2019 Retail 26,007 28,438 Finance leases 3,812 3,821 29,819 32,259

Marketable securities and oth_2

Marketable securities and other securities investments (Tables)	12 Months Ended
	Mar. 31, 2019
Aggregate Cost, Gross Unrealized Gains and Losses and Fair Value of Marketable Securities and Other Securities Investments	Marketable securities and other securities investments include public and corporate bonds and common stocks for which the aggregate cost, gross unrealized gains and losses and fair value are as follows: Yen in millions March 31, 2018 Cost Gross Gross Fair value Available-for-sale Public and corporate bonds 6,276,811 150,198 118,275 6,308,734 Common stocks 676,959 1,910,767 5,611 2,582,115 Other 730,334 8,058 1,413 736,979 Total 7,684,104 2,069,023 125,299 9,627,828 Securities not practicable to determine fair value Public and corporate bonds 29,980 Common stocks 109,875 Total 139,855 Yen in millions March 31, 2019 Cost Gross Gross Fair value Available-for-sale Public and corporate bonds 5,837,423 82,022 73,256 5,846,189 Other 289,285 5,406 845 293,846 Total 6,126,708 87,428 74,101 6,140,035 Securities not practicable to determine fair value Public and corporate bonds 32,922
Gains and Losses Related to Equity Securities	Gains and losses related to equity securities for the year ended March 31, 2019 are as follows: Yen in millions Net gains (losses) recognized on equity securities (334,636 ) Less: Net gains (losses) recognized on equity securities sold 4,836 Unrealized gains (losses) on equity securities still held as of March 31, 2019 (339,472 )

Finance receivables (Tables)

Finance receivables (Tables)	12 Months Ended
	Mar. 31, 2019
Schedule of Finance Receivables	Finance receivables consist of the following: Yen in millions March 31, 2018 2019 Retail 11,995,174 12,768,305 Finance leases 1,460,600 1,636,536 Wholesale and other dealer loans 3,281,427 3,489,757 16,737,201 17,894,598 Deferred origination costs 181,764 204,304 Unearned income (919,967 ) (986,928 ) Allowance for credit losses Retail (103,457 ) (117,594 ) Finance leases (28,817 ) (26,483 ) Wholesale and other dealer loans (36,800 ) (39,008 ) Total allowance for credit losses (169,074 ) (183,085 ) Total finance receivables, net 15,829,924 16,928,889 Less - Current portion (6,348,306 ) (6,647,771 ) Noncurrent finance receivables, net 9,481,618 10,281,118
Summary of Contractual Maturities	The contractual maturities of retail receivables, the future minimum lease payments on finance leases and the contractual maturities of wholesale and other dealer loans at March 31, 2019 are summarized as follows: Yen in millions Years ending March 31, Retail Finance Wholesale 2020 4,089,096 418,450 2,495,356 2021 3,035,992 325,744 235,985 2022 2,434,026 251,888 237,026 2023 1,728,217 113,040 140,418 2024 942,876 42,582 143,747 Thereafter 538,098 6,538 237,225 12,768,305 1,158,242 3,489,757
Summary of Finance Leases	Finance leases consist of the following: Yen in millions March 31, 2018 2019 Minimum lease payments 1,039,103 1,158,242 Estimated unguaranteed residual values 421,497 478,294 1,460,600 1,636,536 Deferred origination costs 10,411 11,929 Less - Unearned income (120,884 ) (143,838 ) Less - Allowance for credit losses (28,817 ) (26,483 ) Finance leases, net 1,321,310 1,478,144
Amount of Finance Receivables Segregated into Aging Categories Based on Number of Days Outstanding	The table below shows the amount of the finance receivables segregated into aging categories based on the number of days outstanding as of March 31, 2018 and 2019: Yen in millions March 31, 2018 Retail Finance Wholesale Real estate Working Current 11,802,032 1,448,989 1,721,225 823,007 731,877 30-59 127,830 5,741 138 — — 60-89 32,408 1,760 5,112 — — 90 days or greater past due 32,904 4,110 — 65 3 Total 11,995,174 1,460,600 1,726,475 823,072 731,880 Yen in millions March 31, 2019 Retail Finance Wholesale Real estate Working Current 12,554,265 1,625,893 1,806,305 873,427 808,755 30-59 141,111 4,972 191 — — 60-89 35,090 1,396 100 — — 90 days or greater past due 37,839 4,275 393 106 480 Total 12,768,305 1,636,536 1,806,989 873,533 809,235
Recorded Investment for Credit Quality of Finance Receivable within Wholesale and Other Dealer Loan Receivables Portfolio Segment	The tables below show the recorded investment for credit quality of the finance receivable within the wholesale and other dealer loan receivables portfolio segment as of March 31, 2018 and 2019: The wholesale and other dealer loan receivables portfolio segment is primarily segregated into credit qualities below based on internal risk assessments by dealers. Performing: Account not classified as either Credit Watch, At Risk or Default Credit 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, 2018 Wholesale Real estate Working capital Total Performing 1,532,786 716,187 711,193 2,960,166 Credit Watch 126,181 68,923 12,016 207,120 At Risk 39,338 25,369 6,270 70,977 Default 28,170 12,593 2,401 43,164 Total 1,726,475 823,072 731,880 3,281,427 Yen in millions March 31, 2019 Wholesale Real estate Working capital Total Performing 1,566,475 743,379 789,948 3,099,802 Credit Watch 156,740 81,848 8,610 247,198 At Risk 58,550 45,564 10,189 114,303 Default 25,224 2,742 488 28,454 Total 1,806,989 873,533 809,235 3,489,757
Impaired Finance Receivables	The tables below summarize information about impaired finance receivables: Yen in millions Recorded investment Unpaid principal balance Individually evaluated allowance March 31, March 31, March 31, 2018 2019 2018 2019 2018 2019 Impaired account balances individually evaluated for impairment with an allowance: Wholesale 11,582 18,187 11,582 18,187 1,525 3,141 Real estate 9,353 10,545 9,353 10,545 588 1,280 Working capital 5,858 7,451 5,858 7,451 5,429 6,670 Total 26,793 36,183 26,793 36,183 7,542 11,091 Impaired account balances individually evaluated for impairment without an allowance: Wholesale 8,818 14,429 8,818 14,429 Real estate 15,086 16,870 15,086 16,870 Working capital 2,337 2,220 2,337 2,220 Total 26,241 33,519 26,241 33,519 Impaired account balances aggregated and evaluated for impairment: Retail 27,151 29,537 26,418 28,788 Finance leases 100 99 74 75 Total 27,251 29,636 26,492 28,863 Total impaired account balances: Retail 27,151 29,537 26,418 28,788 Finance leases 100 99 74 75 Wholesale 20,400 32,616 20,400 32,616 Real estate 24,439 27,415 24,439 27,415 Working capital 8,195 9,671 8,195 9,671 Total 80,285 99,338 79,526 98,565

Inventories (Tables)

Inventories (Tables)	12 Months Ended
	Mar. 31, 2019
Components of Inventories	Inventories consist of the following: Yen in millions March 31, 2018 2019 Finished goods 1,683,694 1,746,159 Raw materials 435,360 475,504 Work in process 304,929 324,921 Supplies and other 115,806 109,812 Total 2,539,789 2,656,396

Vehicles and equipment on ope_2

Vehicles and equipment on operating leases (Tables)	12 Months Ended
	Mar. 31, 2019
Summary of Vehicles and Equipment on Operating Lease	Vehicles and equipment on operating leases consist of the following: Yen in millions March 31, 2018 2019 Vehicles 6,124,699 6,383,788 Equipment 13,373 14,499 Less - Deferred income and other (203,679 ) (259,124 ) 5,934,393 6,139,163 Less - Accumulated depreciation (1,352,840 ) (1,428,779 ) Less - Allowance for credit losses (15,013 ) (13,314 ) Vehicles and equipment on operating leases, net 4,566,540 4,697,070
Future Minimum Rentals from Vehicles and Equipment on Operating Leases	Future minimum rentals from vehicles and equipment on operating leases are due in installments as follows: Years ending March 31, Yen in millions 2020 805,907 2021 537,742 2022 245,145 2023 50,834 2024 9,860 Thereafter 1,983 Total minimum future rentals 1,651,471

Allowance for doubtful accoun_2

Allowance for doubtful accounts and credit losses (Tables)	12 Months Ended
	Mar. 31, 2019
Allowance for Doubtful Accounts Relating to Trade Accounts and Notes Receivable	The net changes in the allowance for doubtful accounts relating to trade accounts and notes receivable for the years ended March 31, 2017, 2018 and 2019 are as follows: Yen in millions For the years ended March 31, 2017 2018 2019 Allowance for doubtful accounts at beginning of year 94,853 100,712 98,590 Provision for doubtful accounts, net of reversal 6,519 (74 ) (1,375 ) Write-offs (3,839 ) (2,374 ) (2,472 ) Other 3,179 326 (4,370 ) Allowance for doubtful accounts at end of year 100,712 98,590 90,373
Allowance for Credit Losses Relating to Finance Receivables and Vehicles and Equipment on Operating Leases	The net changes in the allowance for credit losses relating to finance receivables and vehicles and equipment on operating leases for the years ended March 31, 2017, 2018 and 2019 are as follows: Yen in millions For the years ended March 31, 2017 2018 2019 Allowance for credit losses at beginning of year 167,330 178,101 184,087 Provision for credit losses, net of reversal 92,147 76,143 81,440 Charge-offs (99,550 ) (96,444 ) (91,698 ) Recoveries 21,757 25,344 26,178 Other (3,583 ) 943 (3,608 ) Allowance for credit losses at end of year 178,101 184,087 196,399
Allowance for Credit Losses Relating to Retail Receivables, Finance Lease Receivables and Wholesale and Other Dealer Loan Receivables Portfolio Segments	The net changes in the allowance for credit losses above relating to retail receivables portfolio segment, finance lease receivables portfolio segment and wholesale and other dealer loan receivables portfolio segment for the years ended March 31, 2017, 2018 and 2019 are as follows: Yen in millions For the year ended March 31, 2017 Retail Finance leases Wholesale and Allowance for credit losses at beginning of year 98,853 24,600 30,828 Provision for credit losses, net of reversal 67,433 1,657 854 Charge-offs (78,114 ) (2,007 ) (324 ) Recoveries 18,282 194 160 Other (2,100 ) (482 ) (622 ) Allowance for credit losses at end of year 104,354 23,962 30,896 Yen in millions For the year ended March 31, 2018 Retail Finance leases Wholesale and Allowance for credit losses at beginning of year 104,354 23,962 30,896 Provision for credit losses, net of reversal 52,891 7,115 6,497 Charge-offs (74,868 ) (2,708 ) (823 ) Recoveries 20,511 315 59 Other 569 133 171 Allowance for credit losses at end of year 103,457 28,817 36,800 Yen in millions For the year ended March 31, 2019 Retail Finance leases Wholesale and Allowance for credit losses at beginning of year 103,457 28,817 36,800 Provision for credit losses, net of reversal 68,470 710 3,990 Charge-offs (72,657 ) (2,903 ) (1,111 ) Recoveries 20,485 345 45 Other (2,161 ) (486 ) (716 ) Allowance for credit losses at end of year 117,594 26,483 39,008

Affiliated companies and vari_2

Affiliated companies and variable interest entities (Tables)	12 Months Ended
	Mar. 31, 2019
Summary of Financial Information for Affiliated Companies Accounted for by Equity Method	Summarized financial information for affiliated companies accounted for by the equity method is shown below: Yen in millions March 31, 2018 2019 Current assets 12,766,962 13,555,478 Noncurrent assets 12,326,689 12,464,250 Total assets 25,093,651 26,019,728 Current liabilities 8,061,342 8,322,336 Long-term liabilities and noncontrolling interests 5,940,549 6,398,659 Affiliated companies accounted for by the equity method shareholders’ equity 11,091,760 11,298,733 Total liabilities and shareholders’ equity 25,093,651 26,019,728 Toyota’s share of affiliated companies accounted for by the equity method shareholders’ equity 3,162,711 3,313,703 Number of affiliated companies accounted for by the equity method at end of period 57 63 Yen in millions For the years ended March 31, 2017 2018 2019 Net revenues 30,309,263 30,680,535 32,200,711 Gross profit 3,644,267 4,065,344 4,070,621 Net income attributable to affiliated companies accounted for by the equity method 1,099,080 1,344,687 857,832 Equity in earnings of affiliated companies attributable to Toyota Motor Corporation 362,060 470,083 360,066
Entities Comprising Significant Portion of Toyota's Investment in Affiliated Companies and Percentage of Ownership	Entities comprising a significant portion of Toyota’s investment in affiliated companies and percentage of ownership are presented below: Percentage of ownership March 31, Name of affiliated companies 2018 2019 Denso Corporation 24.4 % 24.5 % Toyota Industries Corporation 24.9 % 24.9 % Aisin Seiki Co., Ltd. 24.9 % 24.9 % Toyota Tsusho Corporation 22.0 % 22.0 % Toyoda Gosei Co., Ltd. 43.0 % 43.0 %
Account Balances and Transactions with Affiliated Companies	Account balances and transactions with affiliated companies are presented below: Yen in millions March 31, 2018 2019 Trade accounts and notes receivable, and other receivables 301,335 362,831 Accounts payable and other payables 736,023 845,755 Yen in millions For the years ended March 31, 2017 2018 2019 Net revenues 1,914,318 2,004,632 2,213,236 Purchases 5,357,682 5,749,430 6,431,464

Short-term borrowings and lon_2

Short-term borrowings and long-term debt (Tables)	12 Months Ended
	Mar. 31, 2019
Short-term Borrowings	Short-term borrowings at March 31, 2018 and 2019 consist of the following: Yen in millions March 31, 2018 2019 Loans, principally from banks, with a weighted-average interest at March 31, 2018 and March 31, 2019 of 2.14% and of 2.11% per annum, respectively 1,254,444 1,468,430 Commercial paper with a weighted-average interest at March 31, 2018 and March 31, 2019 of 1.65% and of 2.28% per annum, respectively 3,900,469 3,876,544 5,154,913 5,344,973
Long-term Debt	Long-term debt at March 31, 2018 and 2019 comprises the following: Yen in millions March 31, 2018 2019 Unsecured loans, representing obligations principally to banks, due 2018 to 2036 in 2018 and due 2019 to 2041 in 2019 with a weighted-average interest at March 31, 2018 and March 31, 2019 of 2.70% and of 2.78% per annum, respectively 3,215,309 3,441,336 Secured loans, representing obligations principally to finance receivables securitization due 2018 to 2030 in 2018 and due 2019 to 2026 in 2019 with a weighted-average interest at March 31, 2018 and March 31, 2019 of 1.99% and of 2.47% per annum, respectively 1,963,057 1,840,204 Medium-term notes of consolidated subsidiaries, due 2018 to 2046 in 2018 and due 2019 to 2048 in 2019 with a weighted-average interest at March 31, 2018 and March 31, 2019 of 2.18% and of 2.46% per annum, respectively 6,994,629 7,372,550 Unsecured notes of parent company, due 2018 to 2037 in 2018 and due 2019 to 2037 in 2019 with a weighted-average interest at March 31, 2018 and March 31, 2019 of 0.94% and of 1.84% per annum, respectively 370,000 511,980 Unsecured notes of consolidated subsidiaries, due 2018 to 2031 in 2018 and due 2019 to 2031 in 2019 with a weighted-average interest at March 31, 2018 and March 31, 2019 of 2.20% and of 2.12% per annum, respectively 1,569,517 1,566,994 Secured notes of consolidated subsidiaries, due 2018 to 2021 in 2018 and due 2019 to 2022 in 2019 with a weighted-average interest at March 31, 2018 and March 31, 2019 of 7.90% and of 7.78% per annum, respectively 59,513 53,120 Long-term capital lease obligations, due 2018 to 2035 in 2018 and due 2019 to 2035 in 2019 with interest ranging from 0.37% to 14.73% per annum in 2018 and from 0.12% to 14.73% per annum in 2019 20,626 19,021 14,192,651 14,805,205 Less - Current portion due within one year (4,186,277 ) (4,254,260 ) 10,006,374 10,550,945
Aggregate Amounts of Annual Maturities of Long-term Debt During Next Five Years	The aggregate amounts of annual maturities of long-term debt during the next five years are as follows: Years ending March 31, Yen in millions 2020 4,254,260 2021 3,057,026 2022 3,033,332 2023 2,221,041 2024 1,123,524

Product warranties and recall_2

Product warranties and recalls and other safety measures (Tables)	12 Months Ended
	Mar. 31, 2019
Net Changes in Liabilities for Quality Assurances	The net changes in liabilities for quality assurances above for the years ended March 31, 2017, 2018 and 2019 consist of the following: Yen in millions For the years ended March 31, 2017 2018 2019 Liabilities for quality assurances at beginning of year 1,403,764 1,696,938 1,702,312 Payments made during year (604,853 ) (586,943 ) (489,461 ) Provision for quality assurances 919,086 649,377 565,012 Changes relating to pre-existing (24,147 ) (56,769 ) (1,411 ) Other 3,088 (291 ) (7,177 ) Liabilities for quality assurances at end of year 1,696,938 1,702,312 1,769,275
Net Changes in Liabilities for Recalls and Other Safety Measures which are Comprised in Liabilities for Quality Assurances	The table below shows the net changes in liabilities for recalls and other safety measures which are comprised in liabilities for quality assurances above for the years ended March 31, 2017, 2018 and 2019. Yen in millions For the years ended March 31, 2017 2018 2019 Liabilities for recalls and other safety measures at beginning of year 925,475 1,275,200 1,275,256 Payments made during year (444,416 ) (456,177 ) (396,971 ) Provision for recalls and other safety measures 794,009 454,391 428,613 Other 132 1,842 (4,589 ) Liabilities for recalls and other safety measures at end of year 1,275,200 1,275,256 1,302,309

Income taxes (Tables)

Income taxes (Tables)	12 Months Ended
	Mar. 31, 2019
Components of Income Before Income Taxes	The components of income before income taxes comprise the following: Yen in millions For the years ended March 31, 2017 2018 2019 Income before income taxes: Parent company and domestic subsidiaries 1,423,208 1,880,971 1,552,975 Foreign subsidiaries 770,617 739,458 732,490 2,193,825 2,620,429 2,285,465
Provision for Income Taxes	The provision for income taxes consists of the following: Yen in millions For the years ended March 31, 2017 2018 2019 Current income tax expense: Parent company and domestic subsidiaries 435,560 565,998 599,521 Foreign subsidiaries 246,639 176,369 147,017 Total current 682,199 742,367 746,538 Deferred income tax expense (benefit): Parent company and domestic subsidiaries (21,756 ) 45,097 (110,608 ) Foreign subsidiaries (31,543 ) (283,058 ) 24,014 Total deferred (53,299 ) (237,961 ) (86,594 ) Total provision 628,900 504,406 659,944
Reconciliation of Differences Between Statutory Tax Rate and Effective Income Tax Rate	Reconciliation of the differences between the statutory tax rate and the effective income tax rate is as follows: For the years ended March 31, 2017 2018 2019 Statutory tax rate 31.1 % 31.1 % 30.9 % Increase (reduction) in taxes resulting from: Non-deductible 0.4 0.4 0.4 Deferred tax liabilities on undistributed earnings of foreign subsidiaries 1.3 1.1 1.2 Deferred tax liabilities on undistributed earnings of affiliated companies accounted for by the equity method 3.3 3.8 3.1 Valuation allowance (0.6 ) (2.0 ) 0.2 Tax credits (4.8 ) (4.3 ) (5.3 ) The difference between the statutory tax rate in Japan and that of foreign subsidiaries (1.9 ) (1.5 ) (2.3 ) Unrecognized tax benefits adjustments 0.4 0.2 (0.1 ) Revision to reduce deferred tax assets and liabilities at the fiscal year-end — — — Effect of the Tax Cuts and Jobs Act of 2017 of the United States — (9.5 ) — Other (0.5 ) (0.1 ) 0.8 Effective income tax rate 28.7 % 19.2 % 28.9 %
Components of Deferred Tax Assets and Liabilities	Significant components of deferred tax assets and liabilities are as follows: Yen in millions March 31, 2018 2019 Deferred tax assets Accrued pension and severance costs 199,366 256,478 Accrued expenses and liabilities for quality assurances 609,257 664,950 Other accrued employees’ compensation 112,316 121,024 Operating loss carryforwards for tax purposes 203,897 364,220 Allowance for doubtful accounts and credit losses 63,223 69,049 Property, plant and equipment and other assets 249,320 266,866 Other 348,852 338,744 Gross deferred tax assets 1,786,231 2,081,331 Less - Valuation allowance (93,814 ) (93,599 ) Total deferred tax assets 1,692,417 1,987,732 Deferred tax liabilities Unrealized gains on securities, net (635,292 ) (493,052 ) Undistributed earnings of foreign subsidiaries (29,967 ) (25,972 ) Undistributed earnings of affiliated companies accounted for by the equity method (794,485 ) (836,860 ) Basis difference of acquired assets (30,768 ) (29,116 ) Lease transactions (751,292 ) (946,128 ) Other (74,658 ) (169,583 ) Gross deferred tax liabilities (2,316,462 ) (2,500,711 ) Net deferred tax liability (624,045 ) (512,979 ) The deferred tax assets and liabilities above that comprise the net deferred tax liability are included in the consolidated balance sheets as follows: Yen in millions March 31, 2018 2019 Deferred tax assets Investments and other assets - Other 494,120 501,872 Deferred tax liabilities Deferred income taxes (Long-term liabilities) (1,118,165 ) (1,014,851 ) Net deferred tax liability (624,045 ) (512,979 )
Net Changes in Total Valuation Allowance for Deferred Tax Assets	The net changes in the total valuation allowance for deferred tax assets for the years ended March 31, 2017, 2018 and 2019 consist of the following: Yen in millions For the years ended March 31, 2017 2018 2019 Valuation allowance at beginning of year 151,665 146,623 93,814 Additions 27,147 16,106 13,967 Deductions (37,891 ) (74,435 ) (9,801 ) Other 5,702 5,520 (4,381 ) Valuation allowance at end of year 146,623 93,814 93,599
Summary of Gross Unrecognized Tax Benefits Changes	A summary of the gross unrecognized tax benefits changes for the years ended March 31, 2017, 2018 and 2019 is as follows: Yen in millions For the years ended March 31, 2017 2018 2019 Balance at beginning of year 19,250 21,553 21,564 Additions based on tax positions related to the current year 8,187 612 1,212 Additions for tax positions of prior years 6,076 13,954 1,304 Reductions for tax positions of prior years (5,593 ) (13,217 ) (819 ) Reductions for tax positions related to lapse of statute of limitations (9 ) — — Reductions for settlements (6,317 ) (26 ) (6,696 ) Other (41 ) (1,312 ) 703 Balance at end of year 21,553 21,564 17,268

Class Shares (Tables)

Class Shares (Tables)	12 Months Ended
	Mar. 31, 2019
Additional Information Regarding Model AA Class Shares	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.

Shareholders' equity (Tables)

Shareholders' equity (Tables)	12 Months Ended
	Mar. 31, 2019
Changes in Number of Shares of Common Stock Issued	Changes in the number of shares of common stock issued have resulted from the following: For the years ended March 31, 2017 2018 2019 Common stock issued Balance at beginning of year 3,337,997,492 3,262,997,492 3,262,997,492 Issuance during the year — — — Purchase and retirement (75,000,000 ) — — Balance at end of year 3,262,997,492 3,262,997,492 3,262,997,492
Additional Information Regarding Repurchase, Reissuance and Retirement of Treasury Stock	The repurchase, reissuance and retirement of treasury stock for the years ended March 31, 2017, 2018 and 2019 are as follows: For the year ended March 31, 2017 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 116,555,700 shares Total purchase price for repurchase of shares ¥699,986 million Reissuance of treasury stock Reason for reissuing treasury stock and details of matters relating to reissuance - On August 1, 2016, the parent company implemented share exchange as a result of which the parent company became a wholly owning parent company and Daihatsu Motor Co., Ltd. (“Daihatsu”) became a wholly owned subsidiary, and the parent company acquired additional shares of Daihatsu. As a result of this share exchange, the parent company issued 52,856,096 shares of treasury stock, treasury stock decreased by ¥283,561 million and gains on disposal of treasury stock occurred in the amount of ¥27,972 million. As a result, additional paid-in paid-in Retirement of treasury stock Reason for retiring treasury stock - The retirement was made to relieve concerns regarding the dilution of common share value due to reissuance of treasury stock in the future. Details of matters relating to retirement - Number of common shares retired 75,000,000 shares The amount on retirement of treasury stock was treated as a reduction in additional paid-in capital and retained earnings. As a result, treasury stock, additional paid-in capital and retained earnings decreased by ¥407,383 million, ¥27,374 million and ¥380,009 million, respectively. For the year ended March 31, 2018 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 73,708,400 shares Total purchase price for repurchase of shares ¥499,989 million Reissuance of treasury stock Reason for reissuing treasury stock - On August 4, 2017, the parent company and Mazda Motor Corporation (Mazda) signed an agreement to enter a business and capital alliance, with the aim of further strengthening their lasting partnership. The parent company acquired common stock newly issued by Mazda through a third-party allotment. Mazda acquired the parent company’s shares that were equivalent in value to the Mazda shares through a disposition of treasury stock involving a third-party allotment implemented by the parent company. Details of matters relating to reissuance - Number of common shares reissued 8,293,300 shares Amount of proceeds ¥50,000 million For the year ended March 31, 2019 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 77,622,700 shares Total purchase price for repurchase of shares ¥549,986 million

Accumulated other comprehensi_2

Accumulated other comprehensive income (Tables)	12 Months Ended
	Mar. 31, 2019
Components of Accumulated Other Comprehensive Income (Loss) and Related Changes, Net of Taxes	Changes in accumulated other comprehensive income (loss) are as follows: Yen in millions Foreign Unrealized Pension Accumulated Balance at March 31, 2016 (499,055 ) 1,424,945 (315,122 ) 610,768 Other comprehensive income (loss) before reclassifications, net of taxes of ¥9,240 million, ¥(9,048) million, ¥(40,099) million and ¥(39,907) million (57,926 ) 41,134 82,939 66,147 Reclassifications, net of taxes of ¥— million, ¥23,275 million, ¥(5,255) million and ¥18,020 million — (36,855 ) 10,373 (26,482 ) Other comprehensive income (loss), net of tax (57,926 ) 4,279 93,312 39,665 Less - Other comprehensive income attributable to noncontrolling interests 5,499 (12,281 ) (503 ) (7,285 ) Equity transaction with noncontrolling interests and other (8,626 ) 9,060 (2,660 ) (2,226 ) Balance at March 31, 2017 (560,108 ) 1,426,003 (224,973 ) 640,922 Other comprehensive income (loss) before reclassifications, net of taxes of ¥(3,624) million, ¥38,539 million, ¥(7,568) million and ¥27,347 million (113,942 ) (72,501 ) 15,814 (170,629 ) Reclassifications, net of taxes of ¥— million, ¥9,729 million, ¥(2,500) million and ¥7,229 million (6,664 ) (22,058 ) 6,501 (22,221 ) Other comprehensive income (loss), net of tax (120,606 ) (94,559 ) 22,315 (192,850 ) Less - Other comprehensive income attributable to noncontrolling interests 1,629 (2,022 ) (580 ) (973 ) Equity transaction with noncontrolling interests and other — 162 (11,562 ) (11,400 ) Balance at March 31, 2018 (679,085 ) 1,329,584 (214,800 ) 435,699 Effect of change in accounting policy 105 (1,309,725 ) — (1,309,620 ) Other comprehensive income (loss) before reclassifications, net of taxes of ¥8,703 million, ¥3,382 million, ¥25,795 million and ¥37,880 million 25,639 (6,139 ) (62,288 ) (42,788 ) Reclassifications, net of taxes of ¥— million, ¥6,963 million, ¥(2,892) million and ¥4,071 million 1,377 (15,026 ) 7,452 (6,197 ) Other comprehensive income (loss), net of tax 27,016 (21,165 ) (54,836 ) (48,985 ) Less - Other comprehensive income attributable to noncontrolling interests 2,432 54 3,770 6,256 Balance at March 31, 2019 (649,532 ) (1,252 ) (265,866 ) (916,650 )
Reclassifications Out of Accumulated Other Comprehensive Income (Loss)	Reclassifications for the years ended March 31, 2017, 2018 and 2019 consist of the following: Yen in millions For the years ended March 31, Affected line items 2017 2018 2019 Foreign currency translation adjustments: — (6,664 ) 1,377 Other income (loss), net — (6,664 ) 1,377 Income before income taxes and equity in earnings of affiliated companies — (6,664 ) 1,377 Net income Unrealized gains (losses) on securities: (24,553 ) (4,567 ) 1,243 Financing operations (3,572 ) (25,247 ) (22,374 ) Foreign exchange gain, net (31,685 ) (1,993 ) (827 ) Other income (loss), net (59,810 ) (31,807 ) (21,958 ) Income before income taxes and equity in earnings of affiliated companies 23,275 9,729 6,963 Provision for income taxes (320 ) 20 (31 ) Equity in earnings of affiliated companies (36,855 ) (22,058 ) (15,026 ) Net income Pension liability adjustments: Recognized net actuarial loss 19,432 12,914 14,029 *1 Amortization of prior service costs (3,804 ) (3,913 ) (3,685 ) *1 15,628 9,001 10,344 Income before income taxes and equity in earnings of affiliated companies (5,255 ) (2,500 ) (2,892 ) Provision for income taxes 10,373 6,501 7,452 Net income Total reclassifications, net of tax (26,482 ) (22,221 ) (6,197 ) Amounts of reclassifications in parentheses indicate gains in the consolidated statements of income. *1: These components are included in the computation of net periodic pension cost. See note 20 to the consolidated financial statements for additional information.

Stock-based compensation (Table

Stock-based compensation (Tables)	12 Months Ended
	Mar. 31, 2019
Summary of Toyota's Stock Option Activity	The following table summarizes Toyota’s stock option activity: Yen Yen in Weighted- Weighted- Options outstanding at March 31, 2016 2,093,500 3,858 1.56 4,384 Granted — — Exercised (785,600 ) 4,006 Canceled (115,600 ) 4,682 Options outstanding at March 31, 2017 1,192,300 3,682 0.80 2,813 Granted — — Exercised (643,800 ) 3,726 Canceled (264,900 ) 4,154 Options outstanding at March 31, 2018 283,600 3,153 0.33 1,041 Granted — — Exercised (155,100 ) 3,156 Canceled (128,500 ) 3,153 Options outstanding at March 31, 2019 — — — — Options exercisable at March 31, 2017 1,192,300 3,682 0.80 2,813 Options exercisable at March 31, 2018 283,600 3,153 0.33 1,041 Options exercisable at March 31, 2019 — — — —

Employee benefit plans (Tables)

Employee benefit plans (Tables)	12 Months Ended
	Mar. 31, 2019
Information Regarding Defined Benefit Plans	Information regarding Toyota’s defined benefit plans is as follows: Yen in millions March 31, Japanese plans Foreign plans 2018 2019 2018 2019 Change in benefit obligation Benefit obligation at beginning of year 1,930,498 2,019,310 1,026,024 1,097,981 Service cost 88,964 99,838 35,887 46,930 Interest cost 13,252 12,967 37,817 40,708 Plan participants’ contributions 1,266 974 912 1,045 Plan amendments (58 ) (1,067 ) (12 ) 13 Net actuarial (gain) loss 35,017 67,391 66,039 7,755 Acquisition and other 18,206 (20,786 ) (26,616 ) 21,634 Benefits paid (67,835 ) (78,554 ) (42,070 ) (29,169 ) Benefit obligation at end of year 2,019,310 2,100,073 1,097,981 1,186,897 Change in plan assets Fair value of plan assets at beginning of year 1,483,889 1,612,879 758,306 815,483 Actual return on plan assets 111,278 3,208 89,924 59,237 Acquisition and other 14,615 (13,705 ) (16,009 ) 12,696 Employer contributions 42,095 41,276 20,961 18,952 Plan participants’ contributions 1,266 974 912 1,045 Benefits paid (40,264 ) (44,141 ) (38,611 ) (24,629 ) Fair value of plan assets at end of year 1,612,879 1,600,491 815,483 882,784 Funded status 406,431 499,582 282,498 304,113
Amounts Recognized in Consolidated Balance Sheet Associated with Defined Benefit Plans	Amounts recognized in the consolidated balance sheets as of March 31, 2018 and 2019 are comprised of the following: Yen in millions March 31, Japanese plans Foreign plans 2018 2019 2018 2019 Accrued expenses (Accrued pension and severance costs) 27,718 34,298 2,982 3,234 Accrued pension and severance costs 647,134 657,380 284,048 306,026 Investments and other assets - Other (Prepaid pension and severance costs) (268,421 ) (192,096 ) (4,532 ) (5,147 ) Net amount recognized 406,431 499,582 282,498 304,113
Amounts Recognized in Accumulated Other Comprehensive Income (Loss)	Amounts recognized in accumulated other comprehensive income (loss) as of March 31, 2018 and 2019 are comprised of the following: Yen in millions March 31, Japanese plans Foreign plans 2018 2019 2018 2019 Net actuarial loss (248,791 ) (339,814 ) (119,407 ) (91,072 ) Prior service costs 32,812 29,801 (1,826 ) (1,612 ) Net transition obligation — — — — Net amount recognized (215,979 ) (310,013 ) (121,233 ) (92,684 )
Projected Benefit Obligation, Accumulated Benefit Obligation and Fair Value of Plan Assets for which Accumulated Benefit Obligations Exceed Plan Assets	The projected benefit obligation, accumulated benefit obligation and fair value of plan assets for which the accumulated benefit obligations exceed plan assets are as follows: Yen in millions March 31, Japanese plans Foreign plans 2018 2019 2018 2019 Projected benefit obligation 833,080 872,867 490,844 535,630 Accumulated benefit obligation 806,774 847,017 468,611 515,918 Fair value of plan assets 170,234 198,315 201,402 215,006
Components of Net Periodic Pension Cost	Components of the net periodic pension cost are as follows: Yen in millions For the years ended March 31, Japanese plans Foreign plans 2017 2018 2019 2017 2018 2019 Service cost 89,443 88,964 99,838 41,733 35,887 46,930 Interest cost 8,800 13,252 12,967 35,593 37,817 40,708 Expected return on plan assets (33,524 ) (36,409 ) (38,551 ) (38,893 ) (41,048 ) (37,530 ) Amortization of prior service costs (4,148 ) (4,226 ) (3,904 ) 344 313 219 Recognized net actuarial loss 14,298 7,462 6,927 5,134 5,452 7,102 Amortization of net transition obligation — — — — — — Net periodic pension cost 74,869 69,043 77,277 43,911 38,421 57,429
Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Income (Loss)	Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss) are as follows: Yen in millions For the years ended March 31, Japanese plans Foreign plans 2017 2018 2019 2017 2018 2019 Net actuarial gain (loss) 93,859 39,852 (102,734 ) 13,647 (17,163 ) 13,952 Recognized net actuarial loss 14,298 7,462 6,927 5,134 5,452 7,102 Prior service costs 21 58 1,067 996 12 (13 ) Amortization of prior service costs (4,148 ) (4,226 ) (3,904 ) 344 313 219 Amortization of net transition obligation — — — — — — Other 811 (7,979 ) 4,610 1,962 9,004 7,289 Total recognized in other comprehensive income (loss) 104,841 35,167 (94,034 ) 22,083 (2,382 ) 28,549
Weighted-Average Assumptions Used to Determine Benefit Obligations and Net Periodic Pension Cost	Weighted-average assumptions used to determine benefit obligations as of March 31, 2018 and 2019 are as follows: March 31, Japanese plans Foreign plans 2018 2019 2018 2019 Discount rate 0.7 % 0.6 % 3.9 % 3.8 % Rate of compensation increase 3.3 % 3.1 % 3.6 % 3.5 % As of March 31, 2018 and 2019, the parent company and certain subsidiaries in Japan employ “point” based retirement benefit plans and do not use the rates of compensation increase to determine benefit obligations. Weighted-average assumptions used to determine net periodic pension cost for the years ended March 31, 2017, 2018 and 2019 are as follows: For the years ended March 31, Japanese plans Foreign plans 2017 2018 2019 2017 2018 2019 Discount rate 0.5 % 0.7 % 0.7 % 4.2 % 4.0 % 3.9 % Expected return on plan assets 2.4 % 2.4 % 2.4 % 6.1 % 6.0 % 5.6 % Rate of compensation increase 2.7 % 2.9 % 3.3 % 3.9 % 3.8 % 3.6 %
Summary of Fair Value of Classes of Plan Assets	The following table summarizes the fair value of classes of plan assets as of March 31, 2018 and 2019. See note 28 to the consolidated financial statements for three levels of input which are used to measure fair value. Japanese plans Yen in millions March 31, 2018 Level 1 Level 2 Level 3 Total Equity securities Common stocks 620,281 — — 620,281 Commingled funds — 202,816 — 202,816 620,281 202,816 — 823,097 Debt securities Government bonds 88,959 — — 88,959 Commingled funds — 284,870 — 284,870 Other — 36,567 19 36,586 88,959 321,437 19 410,415 Insurance contracts — 201,141 — 201,141 Other 41,446 61,301 — 102,747 Investments measured at net asset value — — — 75,479 Total 750,686 786,695 19 1,612,879 Yen in millions March 31, 2019 Level 1 Level 2 Level 3 Total Equity securities Common stocks 531,159 — — 531,159 Commingled funds — 192,012 — 192,012 531,159 192,012 — 723,171 Debt securities Government bonds 98,578 — — 98,578 Commingled funds — 286,783 — 286,783 Other — 54,652 — 54,652 98,578 341,435 — 440,013 Insurance contracts — 226,093 — 226,093 Other 84,208 38,439 4,242 126,889 Investments measured at net asset value — — — 84,325 Total 713,945 797,979 4,242 1,600,491 Foreign plans Yen in millions March 31, 2018 Level 1 Level 2 Level 3 Total Equity securities Common stocks 178,476 — — 178,476 Commingled funds — 197,566 — 197,566 178,476 197,566 — 376,042 Debt securities Government bonds 89,928 — — 89,928 Commingled funds — 11,642 — 11,642 Other — 35,032 — 35,032 89,928 46,674 — 136,602 Insurance contracts — — — — Other 12,487 18,107 31,288 61,882 Investments measured at net asset value — — — 240,957 Total 280,891 262,347 31,288 815,483 Yen in millions March 31, 2019 Level 1 Level 2 Level 3 Total Equity securities Common stocks 123,875 — — 123,875 Commingled funds — 215,386 — 215,386 123,875 215,386 — 339,261 Debt securities Government bonds 141,054 — — 141,054 Commingled funds — — — — Other — 164,877 — 164,877 141,054 164,877 — 305,931 Insurance contracts — — — — Other 10,292 24,810 27,903 63,005 Investments measured at net asset value — — — 174,587 Total 275,221 405,073 27,903 882,784
Changes in Level 3 Plan Assets Measured At Fair Value	The following tables summarize the changes in Level 3 plan assets measured at fair value for the years ended March 31, 2017, 2018 and 2019: Japanese plans Yen in millions For the years ended March 31, 2017 2018 2019 Debt Other Total Debt Other Total Debt Other Total Balance at beginning of year 146 2,518 2,664 81 496 577 19 — 19 Actual return on plan assets — (11 ) (11 ) — (4 ) (4 ) — (164 ) (164 ) Purchases, sales and settlements (65 ) (2,011 ) (2,076 ) (62 ) (492 ) (554 ) (19 ) — (19 ) Other — — — — — — — 4,406 4,406 Balance at end of year 81 496 577 19 — 19 — 4,242 4,242 Foreign plans Yen in millions For the years ended March 31, 2017 2018 2019 Other Other Other Balance at beginning of year 30,758 30,903 31,288 Actual return on plan assets 279 2,024 (4,784 ) Purchases, sales and settlements — — — Other (134 ) (1,639 ) 1,399 Balance at end of year 30,903 31,288 27,903
Expected Benefit Payments Associated with Pension and Postretirement Benefit Plans	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 2020 78,333 26,350 2021 79,217 27,750 2022 82,638 29,423 2023 86,906 31,281 2024 90,064 33,094 from 2025 to 2029 455,028 190,987 Total 872,186 338,885

Derivative financial instrume_2

Derivative financial instruments (Tables)	12 Months Ended
	Mar. 31, 2019
Fair Values of Derivative Financial Instruments	The following table summarizes the fair values of derivative financial instruments as of March 31, 2018 and 2019: Yen in millions March 31, 2018 2019 Derivative assets Derivative financial instruments designated as hedging instruments Interest rate and currency swap agreements Prepaid expenses and other current assets 154 — Investments and other assets - Other 668 — Total 822 — Undesignated derivative financial instruments Interest rate and currency swap agreements Prepaid expenses and other current assets 46,425 74,971 Investments and other assets - Other 175,635 114,642 Total 222,060 189,613 Foreign exchange forward and option contracts Prepaid expenses and other current assets 34,922 10,720 Investments and other assets - Other — — Total 34,922 10,720 Total derivative assets 257,804 200,333 Counterparty netting (97,617 ) (89,364 ) Collateral received (92,146 ) (46,590 ) Carrying value of derivative assets 68,041 64,379 Derivative liabilities Derivative financial instruments designated as hedging instruments Interest rate and currency swap agreements Other current liabilities — — Other long-term liabilities — — Total — — Undesignated derivative financial instruments Interest rate and currency swap agreements Other current liabilities (34,716 ) (28,911 ) Other long-term liabilities (158,830 ) (189,157 ) Total (193,546 ) (218,068 ) Foreign exchange forward and option contracts Other current liabilities (3,610 ) (13,847 ) Other long-term liabilities — — Total (3,610 ) (13,847 ) Total derivative liabilities (197,156 ) (231,915 ) Counterparty netting 97,617 89,364 Collateral posted 55,650 110,159 Carrying value of derivative liabilities (43,889 ) (32,392 )
Notional Amounts of Derivative Financial Instruments	The following table summarizes the notional amounts of derivative financial instruments as of March 31, 2018 and 2019: Yen in millions March 31, 2018 2019 Designated Undesignated Designated Undesignated Interest rate and currency swap agreements 12,643 19,895,085 — 21,001,883 Foreign exchange forward and option contracts — 2,731,534 — 4,005,578 Total 12,643 22,626,619 — 25,007,461
Gains and Losses on Derivative Financial Instruments and Hedged Items Reported in Consolidated Statement of Income	The following table summarizes the gains and losses on derivative financial instruments and hedged items reported in the consolidated statements of income for the years ended March 31, 2017, 2018 and 2019: Yen in millions For the years ended March 31, 2017 2018 2019 Gains or Gains or Gains or Gains or Gains or Gains or Derivative financial instruments designated as hedging instruments Interest rate and currency swap agreements Cost of financing operations (339 ) 1,212 782 (227 ) (822 ) 799 Undesignated derivative financial instruments Interest rate and currency swap agreements Cost of financing operations (61,884 ) 42,220 (18,433 ) Foreign exchange gain (loss), net 12,516 30,339 37,124 Foreign exchange forward and option contracts Cost of financing operations 2,614 6,442 2,240 Foreign exchange gain (loss), net 81,614 73,115 (69,826 )

Other financial instruments (Ta

Other financial instruments (Tables)	12 Months Ended
	Mar. 31, 2019
Estimated Fair Value of Toyota's Financial Instrument, Excluding Marketable Securities, Other Securities Investments, Investments and Other Assets in Affiliated Companies and Derivative Financial Instruments	The following table summarizes the estimated fair values of Toyota’s financial instruments, excluding marketable securities, other securities investments, investments and other assets in affiliated companies and derivative financial instruments. See note 28 to the consolidated financial statements for three levels of input which are used to measure fair value. Yen in millions March 31, 2018 Estimated fair value Carrying amount Level 1 Level 2 Level 3 Total Assets (Liabilities) Cash and cash equivalents 3,052,269 2,278,060 774,209 — 3,052,269 Time deposits 901,244 — 901,244 — 901,244 Total finance receivables, net 14,508,614 — — 14,615,409 14,615,409 Other receivables 489,338 — — 489,338 489,338 Short-term borrowings (5,154,913 ) — (5,154,913 ) — (5,154,913 ) Long-term debt including the current portion (14,172,025 ) — (12,265,260 ) (1,940,888 ) (14,206,148 ) Yen in millions March 31, 2019 Estimated fair value Carrying amount Level 1 Level 2 Level 3 Total Assets (Liabilities) Cash and cash equivalents 3,574,704 2,980,504 594,200 — 3,574,704 Time deposits 1,126,352 — 1,126,352 — 1,126,352 Total finance receivables, net 15,450,745 — — 15,668,542 15,668,542 Other receivables 568,156 — — 568,156 568,156 Short-term borrowings (5,344,973 ) — (5,285,807 ) (59,166 ) (5,344,973 ) Long-term debt including the current portion (14,786,184 ) — (12,786,541 ) (1,833,623 ) (14,620,164 )

Lease commitments (Tables)

Lease commitments (Tables)	12 Months Ended
	Mar. 31, 2019
Analysis of Leased Assets Under Capital Leases	An analysis of leased assets under capital leases is as follows: Yen in millions March 31, 2018 2019 Class of property Building 17,934 18,519 Machinery and equipment 31,217 28,836 Less - Accumulated depreciation (30,853 ) (30,016 ) 18,298 17,339
Future Minimum Lease Payments Under Capital Leases Together with Present Value of Net Minimum Lease Payments	Future minimum lease payments under capital leases together with the present value of the net minimum lease payments as of March 31, 2019 are as follows: Years ending March 31, Yen in millions 2020 6,536 2021 3,988 2022 2,301 2023 2,081 2024 1,919 Thereafter 5,947 Total minimum lease payments 22,772 Less - Amount representing interest (3,751 ) Present value of net minimum lease payments 19,021 Less - Current obligations (5,747 ) Long-term capital lease obligations 13,274
Minimum Rental Payments Required Under Operating Leases Relating to Land, Buildings and Equipment	The minimum rental payments required under operating leases relating primarily to land, buildings and equipment having initial or remaining non-cancelable Years ending March 31, Yen in millions 2020 16,078 2021 13,396 2022 11,862 2023 10,219 2024 8,034 Thereafter 32,598 Total minimum future rentals 92,187

Segment data (Tables)

Segment data (Tables)	12 Months Ended
	Mar. 31, 2019
Segment Operating Results and Assets	Segment operating results and assets - As of and for the year ended March 31, 2017: Yen in millions Automotive Financial All Other Inter-segment Consolidated Net revenues Sales to external customers 25,032,229 1,783,697 781,267 — 27,597,193 Inter-segment sales and transfers 49,618 39,903 539,785 (629,306 ) — Total 25,081,847 1,823,600 1,321,052 (629,306 ) 27,597,193 Operating expenses 23,388,874 1,601,172 1,239,725 (626,950 ) 25,602,821 Operating income 1,692,973 222,428 81,327 (2,356 ) 1,994,372 Assets 16,156,496 22,507,613 2,170,498 7,915,579 48,750,186 Investment in equity method investees 2,745,437 9,792 — 90,193 2,845,422 Depreciation expenses 912,797 671,155 26,998 — 1,610,950 Capital expenditure 1,293,564 2,182,149 53,710 12,014 3,541,437 As of and for the year ended March 31, 2018: Yen in millions Automotive Financial All Other Inter-segment Consolidated Net revenues Sales to external customers 26,347,229 1,959,234 1,073,047 — 29,379,510 Inter-segment sales and transfers 50,711 57,774 573,071 (681,556 ) — Total 26,397,940 2,017,008 1,646,118 (681,556 ) 29,379,510 Operating expenses 24,386,805 1,731,462 1,545,306 (683,925 ) 26,979,648 Operating income 2,011,135 285,546 100,812 2,369 2,399,862 Assets 17,054,209 23,055,981 2,178,118 8,019,941 50,308,249 Investment in equity method investees 3,054,583 11,713 — 96,415 3,162,711 Depreciation expenses 976,735 723,061 34,237 — 1,734,033 Capital expenditure 1,381,122 2,166,805 62,447 (11,667 ) 3,598,707 As of and for the year ended March 31, 2019: Yen in millions Automotive Financial All Other Inter-segment Consolidated Net revenues Sales to external customers 27,034,492 2,120,343 1,070,846 — 30,225,681 Inter-segment sales and transfers 44,585 33,204 605,531 (683,320 ) — Total 27,079,077 2,153,547 1,676,377 (683,320 ) 30,225,681 Operating expenses 25,040,193 1,830,726 1,570,839 (683,622 ) 27,758,136 Operating income 2,038,884 322,821 105,538 302 2,467,545 Assets 17,799,376 24,044,700 2,125,271 7,967,602 51,936,949 Investment in equity method investees 3,215,856 12,172 — 85,675 3,313,703 Depreciation expenses 997,312 758,847 36,216 — 1,792,375 Capital expenditure 1,520,366 2,165,609 66,075 (13,163 ) 3,738,887
Geographic Information	Geographic information - As of and for the year ended March 31, 2017: Yen in millions Japan North Europe Asia Other Inter-segment Consolidated Net revenues Sales to external customers 8,798,903 10,033,419 2,517,601 4,279,617 1,967,653 — 27,597,193 Inter-segment sales and transfers 6,031,965 205,672 163,438 540,204 193,421 (7,134,700 ) — Total 14,830,868 10,239,091 2,681,039 4,819,821 2,161,074 (7,134,700 ) 27,597,193 Operating expenses 13,628,623 9,927,897 2,693,283 4,384,642 2,102,380 (7,134,004 ) 25,602,821 Operating income (loss) 1,202,245 311,194 (12,244 ) 435,179 58,694 (696 ) 1,994,372 Assets 14,791,969 17,365,237 2,846,469 4,486,021 2,819,935 6,440,555 48,750,186 Long-lived assets 3,376,157 5,274,928 313,182 828,619 404,223 — 10,197,109 As of and for the year ended March 31, 2018: Yen in millions Japan North Europe Asia Other Inter-segment Consolidated Net revenues Sales to external customers 9,273,672 10,347,266 2,940,243 4,497,374 2,320,955 — 29,379,510 Inter-segment sales and transfers 6,751,172 227,144 244,981 650,765 132,344 (8,006,406 ) — Total 16,024,844 10,574,410 3,185,224 5,148,139 2,453,299 (8,006,406 ) 29,379,510 Operating expenses 14,364,926 10,435,511 3,110,198 4,714,940 2,340,636 (7,986,563 ) 26,979,648 Operating income 1,659,918 138,899 75,026 433,199 112,663 (19,843 ) 2,399,862 Assets 15,797,024 16,936,704 3,346,179 4,893,582 2,986,661 6,348,099 50,308,249 Long-lived assets 3,511,663 5,179,139 359,355 797,435 420,081 — 10,267,673 As of and for the year ended March 31, 2019: Yen in millions Inter-segment Net revenues Sales to external customers 9,520,148 10,585,934 3,055,654 4,832,392 2,231,553 — 30,225,681 Inter-segment sales and transfers 7,105,213 231,313 183,197 680,639 101,890 (8,302,252 ) — Total 16,625,361 10,817,247 3,238,851 5,513,031 2,333,443 (8,302,252 ) 30,225,681 Operating expenses 14,933,686 10,702,732 3,113,983 5,055,542 2,242,333 (8,290,140 ) 27,758,136 Operating income 1,691,675 114,515 124,868 457,489 91,110 (12,112 ) 2,467,545 Assets 16,465,702 17,452,216 3,872,301 5,176,990 3,067,270 5,902,470 51,936,949 Long-lived assets 3,607,843 5,469,262 453,921 729,494 424,974 — 10,685,494
Revenues that are Attributed to Countries Based on Location of Customers, Excluding Customers in Japan	The following information shows revenues that are attributed to countries based on location of customers, excluding customers in Japan. In addition to the disclosure requirements under U.S.GAAP, Toyota discloses this information in order to provide financial statements users with valuable information. Yen in millions For the years ended March 31, 2017 2018 2019 North America 10,054,431 10,403,647 10,675,298 Europe 2,341,364 2,730,915 2,873,737 Asia 4,414,236 4,793,110 5,355,991 Other 3,923,621 4,186,666 3,944,854
Balance Sheets - Non-financial Services and Financial Services Businesses	The financial data below presents separately Toyota’s non-financial Balance sheets - Yen in millions March 31, 2018 2019 Assets Non-Financial Current assets Cash and cash equivalents 2,390,524 2,790,212 Marketable securities 1,546,459 1,108,540 Trade accounts and notes receivable, less allowance for doubtful accounts 2,304,676 2,489,105 Inventories 2,539,497 2,656,396 Prepaid expenses and other current assets 1,818,687 2,118,922 Total current assets . 10,599,843 11,163,175 Investments and other assets 11,861,394 11,643,209 Property, plant and equipment 5,901,958 6,178,503 Total Non-Financial 28,363,195 28,984,887 Financial Services Business Current assets Cash and cash equivalents 661,745 784,492 Marketable securities 221,901 18,620 Finance receivables, net 6,348,306 6,647,771 Prepaid expenses and other current assets 957,122 997,116 Total current assets 8,189,074 8,447,999 Noncurrent finance receivables, net 9,481,618 10,281,118 Investments and other assets 1,019,574 808,592 Property, plant and equipment 4,365,715 4,506,991 Total Financial Services Business assets 23,055,981 24,044,700 Eliminations (1,110,927 ) (1,092,638 ) Total assets 50,308,249 51,936,949 Assets in the non-financial Yen in millions March 31, 2018 2019 Liabilities Non-Financial Current liabilities Short-term borrowings 541,968 579,901 Current portion of long-term debt 179,994 173,379 Accounts payable 2,556,393 2,616,143 Accrued expenses 2,980,981 3,075,411 Income taxes payable 429,616 300,703 Other current liabilities 1,797,724 1,755,737 Total current liabilities 8,486,676 8,501,274 Long-term liabilities Long-term debt 642,691 784,256 Accrued pension and severance costs 917,133 948,377 Other long-term liabilities 1,111,843 1,059,237 Total long-term liabilities 2,671,667 2,791,870 Total Non-Financial 11,158,343 11,293,144 Financial Services Business Current liabilities Short-term borrowings 4,929,478 5,113,888 Current portion of long-term debt 4,053,538 4,127,133 Accounts payable 40,251 39,187 Accrued expenses 145,127 161,105 Income taxes payable 32,711 20,295 Other current liabilities 870,634 997,842 Total current liabilities 10,071,739 10,459,450 Long-term liabilities Long-term debt 9,574,118 9,974,516 Accrued pension and severance costs 14,049 15,029 Other long-term liabilities 678,858 722,279 Total long-term liabilities 10,267,025 10,711,824 Total Financial Services Business liabilities 20,338,764 21,171,274 Eliminations (1,110,934 ) (1,092,679 ) Total liabilities 30,386,173 31,371,739 Mezzanine equity 491,974 498,073 Total Toyota Motor Corporation shareholders’ equity 18,735,982 19,348,152 Noncontrolling interests 694,120 718,985 Total shareholders’ equity 19,430,102 20,067,137 Total liabilities, mezzanine equity and shareholders’ equity 50,308,249 51,936,949
Statements of Income - Non-financial Services and Financial Services Businesses	Statements of income - Yen in millions For the years ended March 31, 2017 2018 2019 Non-Financial Net revenues 25,845,453 27,448,165 28,133,676 Costs and expenses Cost of revenues 21,557,194 22,613,450 23,400,550 Selling, general and administrative 2,511,647 2,721,362 2,591,249 Total costs and expenses 24,068,841 25,334,812 25,991,799 Operating income 1,776,612 2,113,353 2,141,877 Other income (expense), net 200,370 222,326 (161,608 ) Income before income taxes and equity in earnings of affiliated companies 1,976,982 2,335,679 1,980,269 Provision for income taxes 562,452 738,763 580,031 Equity in earnings of affiliated companies 360,130 467,718 357,527 Net income 1,774,660 2,064,634 1,757,765 Less - Net income attributable to noncontrolling interests (89,337 ) (89,533 ) (97,500 ) Net income attributable to Toyota Motor Corporation Non-Financial 1,685,323 1,975,101 1,660,265 Financial Services Business Net revenues 1,823,600 2,017,008 2,153,547 Costs and expenses Cost of revenues 1,221,268 1,320,348 1,418,636 Selling, general and administrative 379,904 411,114 412,090 Total costs and expenses 1,601,172 1,731,462 1,830,726 Operating income 222,428 285,546 322,821 Other income (expense), net (5,618 ) (794 ) (17,658 ) Income before income taxes and equity in earnings of affiliated companies 216,810 284,752 305,163 Provision for income taxes 66,583 (234,356 ) 79,903 Equity in earnings of affiliated companies 1,930 2,365 2,539 Net income 152,157 521,473 227,799 Less - Net income attributable to noncontrolling interests (6,518 ) (2,589 ) (5,214 ) Net income attributable to Toyota Motor Corporation 145,639 518,884 222,585 Eliminations 147 (2 ) 23 Net income attributable to Toyota Motor Corporation 1,831,109 2,493,983 1,882,873
Statement of Cash Flows - Non-financial Services and Financial Services Businesses	Statements of cash flows - Yen in millions Yen in millions For the year ended March 31, 2017 For the year ended March 31, 2018 Non-Financial Financial Consolidated Non-Financial Financial Consolidated Cash flows from operating activities Net income 1,774,660 152,157 1,926,985 2,064,634 521,473 2,586,106 Adjustments to reconcile net income to net cash provided by operating activities Depreciation 939,795 671,155 1,610,950 1,010,972 723,061 1,734,033 Provision (reversal) for doubtful accounts and credit losses 6,519 92,147 98,666 (74 ) 76,143 76,069 Pension and severance costs, less payments 21,796 1,457 23,253 5,027 (741 ) 4,286 Losses on disposal of fixed assets 30,461 212 30,673 35,010 279 35,289 Unrealized losses (gains) on marketable securities 4,422 2,651 7,073 459 387 846 Deferred income taxes (59,668 ) 6,504 (53,299 ) 64,143 (302,103 ) (237,961 ) Equity in earnings of affiliated companies (360,130 ) (1,930 ) (362,060 ) (467,718 ) (2,365 ) (470,083 ) Changes in operating assets and liabilities, and other 206,455 258,091 286,247 205,434 312,828 494,543 Net cash provided by operating activities 2,564,310 1,182,444 3,568,488 2,917,887 1,328,962 4,223,128 Cash flows from investing activities Additions to finance receivables — (22,894,114 ) (13,636,694 ) — (25,153,088 ) (15,058,516 ) Collection of and proceeds from sales of finance receivables — 22,006,010 12,927,981 — 24,117,335 14,046,312 Additions to fixed assets excluding equipment leased to others (1,206,738 ) (17,140 ) (1,223,878 ) (1,276,788 ) (14,329 ) (1,291,117 ) Additions to equipment leased to others (152,550 ) (2,165,009 ) (2,317,559 ) (155,114 ) (2,152,476 ) (2,307,590 ) Proceeds from sales of fixed assets excluding equipment leased to others 40,189 1,049 41,238 70,755 1,065 71,820 Proceeds from sales of equipment leased to others 72,659 1,165,619 1,238,278 63,402 1,147,870 1,211,272 Purchases of marketable securities and security investments (2,104,202 ) (412,806 ) (2,517,008 ) (2,273,805 ) (779,111 ) (3,052,916 ) Proceeds from sales of and maturity of marketable securities and security investments 1,435,267 466,274 1,901,541 1,762,189 761,349 2,523,538 Payment for additional investments in affiliated companies, net of cash acquired 44,274 — 44,274 (576 ) — (576 ) Changes in investments and other assets, and other 582,649 (60,345 ) 571,888 260,015 (106,597 ) 197,681 Net cash used in investing activities (1,288,452 ) (1,910,462 ) (2,969,939 ) (1,549,922 ) (2,177,982 ) (3,660,092 ) Cash flows from financing activities Proceeds from issuance of long-term debt 111,727 4,541,541 4,603,446 212,387 4,666,579 4,793,939 Payments of long-term debt (82,840 ) (3,773,644 ) (3,845,554 ) (170,072 ) (4,314,294 ) (4,452,338 ) Increase (decrease) in short-term borrowings 51,523 233,331 273,037 (122,222 ) 461,052 347,738 Dividends paid to Toyota Motor Corporation class shareholders (3,697 ) — (3,697 ) (6,194 ) — (6,194 ) Dividends paid to Toyota Motor Corporation common shareholders (634,475 ) — (634,475 ) (620,698 ) — (620,698 ) Dividends paid to noncontrolling interests (63,936 ) — (63,936 ) (63,764 ) — (63,764 ) Reissuance (repurchase) of treasury stock (703,986 ) — (703,986 ) (447,818 ) — (447,818 ) Net cash provided by (used in) financing activities (1,325,684 ) 1,001,228 (375,165 ) (1,218,381 ) 813,337 (449,135 ) Effect of exchange rate changes on cash and cash equivalents and restricted cash and cash equivalents (11,262 ) (2,224 ) (13,486 ) (16,124 ) (27,464 ) (43,588 ) Net increase (decrease) in cash and cash equivalents and restricted cash and cash equivalents (61,088 ) 270,986 209,898 133,460 (63,147 ) 70,313 Cash and cash equivalents and restricted cash and cash equivalents at beginning of year 2,318,152 621,276 2,939,428 2,257,064 892,262 3,149,326 Cash and cash equivalents and restricted cash and cash equivalents at end of year 2,257,064 892,262 3,149,326 2,390,524 829,115 3,219,639 Yen in millions For the year ended March 31, 2019 Non-Financial Financial Consolidated Cash flows from operating activities Net income 1,757,765 227,799 1,985,587 Adjustments to reconcile net income to net cash provided by operating activities Depreciation 1,033,528 758,847 1,792,375 Provision (reversal) for doubtful accounts and credit losses (1,375 ) 81,440 80,065 Pension and severance costs, less payments 30,477 1,168 31,645 Losses on disposal of fixed assets 33,676 2,226 35,902 Unrealized losses (gains) on marketable securities 338,626 846 339,472 Deferred income taxes (110,346 ) 23,742 (86,594 ) Equity in earnings of affiliated companies (357,527 ) (2,539 ) (360,066 ) Changes in operating assets and liabilities, and other (17,488 ) 15,557 (51,789 ) Net cash provided by operating activities 2,707,336 1,109,086 3,766,597 Cash flows from investing activities Additions to finance receivables — (26,000,249 ) (15,884,610 ) Collection of and proceeds from sales of finance receivables — 24,925,930 14,859,103 Additions to fixed assets excluding equipment leased to others (1,435,964 ) (16,761 ) (1,452,725 ) Additions to equipment leased to others (137,314 ) (2,148,848 ) (2,286,162 ) Proceeds from sales of fixed assets excluding equipment leased to others 63,955 1,482 65,437 Proceeds from sales of equipment leased to others 60,657 1,324,417 1,385,074 Purchases of marketable securities and security investments (1,737,107 ) (103,248 ) (1,840,355 ) Proceeds from sales of and maturity of marketable securities and security investments 2,255,635 443,163 2,698,798 Payment for additional investments in affiliated companies, net of cash acquired 5,010 — 5,010 Changes in investments and other assets, and other (268,946 ) (4,130 ) (246,811 ) Net cash used in investing activities (1,194,074 ) (1,578,244 ) (2,697,241 ) Cash flows from financing activities Proceeds from issuance of long-term debt 286,085 4,747,506 5,000,921 Payments of long-term debt (142,556 ) (4,336,250 ) (4,442,232 ) Increase (decrease) in short-term borrowings 49,161 144,277 164,282 Dividends paid to Toyota Motor Corporation class shareholders (8,690 ) — (8,690 ) Dividends paid to Toyota Motor Corporation common shareholders (636,116 ) — (636,116 ) Dividends paid to noncontrolling interests (69,367 ) — (69,367 ) Reissuance (repurchase) of treasury stock (549,637 ) — (549,637 ) Net cash provided by (used in) financing activities (1,071,120 ) 555,533 (540,839 ) Effect of exchange rate changes on cash and cash equivalents and restricted cash and cash equivalents (42,454 ) 813 (41,641 ) Net increase (decrease) in cash and cash equivalents and restricted cash and cash equivalents 399,688 87,188 486,876 Cash and cash equivalents and restricted cash and cash equivalents at beginning of year 2,390,524 829,115 3,219,639 Cash and cash equivalents and restricted cash and cash equivalents at end of year 2,790,212 916,303 3,706,515

Net revenues (Tables)

Net revenues (Tables)	12 Months Ended
	Mar. 31, 2019
Summary of Net Revenues from External Customers by Business and by Product Category	The table below shows Toyota’s net revenues from external customers by business and by product category. Yen in millions For the year ended March 31, 2019 Sales of products Automotive Vehicles 23,066,190 Parts and components for overseas production 625,483 Parts and components for after service 2,093,437 Other 1,249,382 Total automotive 27,034,492 All other 1,070,846 Total sales of products 28,105,338 Financial services 2,120,343 Total net revenues 30,225,681
Summary of Contract Liabilities	Contract liabilities consist of the following: Yen in millions April 1, 2018 March 31, 2019 Contract liabilities 519,422 675,018

Per share amounts (Tables)

Per share amounts (Tables)	12 Months Ended
	Mar. 31, 2019
Reconciliations of Differences Between Basic and Diluted Net Income Attributable to Toyota Motor Corporation Per Common Share	Reconciliations of the differences between basic and diluted net income attributable to Toyota Motor Corporation per common share for the years ended March 31, 2017, 2018 and 2019 are as follows: Yen in Thousands Yen Net income Weighted- Net income For the year ended March 31, 2017 Net income attributable to Toyota Motor Corporation 1,831,109 Accretion to Mezzanine equity (4,849 ) Dividends to Toyota Motor Corporation (4,946 ) Basic net income attributable to Toyota Motor Corporation per common share 1,821,314 3,008,088 605.47 Effect of dilutive securities Model AA Class Shares 9,795 47,100 Assumed exercise of dilutive stock options (6 ) 638 Diluted net income attributable to Toyota Motor Corporation per common share 1,831,103 3,055,826 599.22 For the year ended March 31, 2018 Net income attributable to Toyota Motor Corporation 2,493,983 Accretion to Mezzanine equity (4,849 ) Dividends to Toyota Motor Corporation (7,442 ) Basic net income attributable to Toyota Motor Corporation per common share 2,481,692 2,947,365 842.00 Effect of dilutive securities Model AA Class Shares 12,291 47,100 Assumed exercise of dilutive stock options (4 ) 301 Diluted net income attributable to Toyota Motor Corporation per common share 2,493,979 2,994,766 832.78 For the year ended March 31, 2019 Net income attributable to Toyota Motor Corporation 1,882,873 Accretion to Mezzanine equity (4,850 ) Dividends to Toyota Motor Corporation (9,938 ) Basic net income attributable to Toyota Motor Corporation per common share 1,868,085 2,871,534 650.55 Effect of dilutive securities Model AA Class Shares 14,788 47,100 Assumed exercise of dilutive stock options (0 ) 40 Diluted net income attributable to Toyota Motor Corporation per common share 1,882,873 2,918,674 645.11
Toyota Motor Corporation Shareholders' Equity Per Share	The following table shows Toyota Motor Corporation shareholders’ equity per share as of March 31, 2018 and 2019. Toyota Motor Corporation shareholders’ equity per share amounts are calculated by dividing Toyota Motor Corporation shareholders’ equities’ amount at the end of each period by the number of shares issued and outstanding, excluding treasury stock at the end of the corresponding period. Yen in Thousands Yen Toyota Motor Common shares stock) Toyota Motor As of March 31, 2018 18,735,982 2,909,924 6,438.65 As of March 31, 2019 19,348,152 2,832,439 6,830.92

Fair value measurements (Tables

Fair value measurements (Tables)	12 Months Ended
	Mar. 31, 2019
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 as of March 31, 2018 and 2019. Transfers between levels of the fair value are recognized at the end of their respective reporting periods: Yen in millions March 31, 2018 Level 1 Level 2 Level 3 Total Assets Cash equivalents 44,897 774,209 — 819,106 Time deposits — 400,000 — 400,000 Marketable securities and other securities investments Public and corporate bonds 4,778,019 1,523,227 7,488 6,308,734 Common stocks 2,582,115 — — 2,582,115 Other 169,282 50,746 — 220,028 Investments measured at net asset value — — — 516,951 Derivative financial instruments — 257,795 9 257,804 Total 7,574,313 3,005,977 7,497 11,104,738 Liabilities Derivative financial instruments — (194,935 ) (2,221 ) (197,156 ) Total — (194,935 ) (2,221 ) (197,156 ) Yen in millions March 31, 2019 Level 1 Level 2 Level 3 Total Assets Cash equivalents 249,193 594,200 — 843,393 Time deposits — 520,000 — 520,000 Marketable securities and other securities investments Public and corporate bonds 4,378,543 1,452,475 15,171 5,846,189 Common stocks 2,154,951 — — 2,154,951 Other 189,389 6,007 — 195,396 Investments measured at net asset value — — — 98,451 Derivative financial instruments — 200,256 77 200,333 Total 6,972,076 2,772,938 15,248 9,858,713 Liabilities Derivative financial instruments — (231,915 ) — (231,915 ) Total — (231,915 ) — (231,915 )
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 periods ended March 31, 2017, 2018 and 2019: Yen in millions For the year ended March 31, 2017 Marketable Balance at beginning of year 10,334 2,849 13,183 Total gains (losses) Included in income (loss) (16 ) (7,310 ) (7,326 ) Included in other comprehensive income (loss) 60 — 60 Purchases and issuances 1,126 — 1,126 Settlements (2,282 ) (2,693 ) (4,975 ) Other (275 ) (368 ) (643 ) Balance at end of year 8,947 (7,522 ) 1,425 Yen in millions For the year ended March 31, 2018 Marketable Balance at beginning of year 8,947 (7,522 ) 1,425 Total gains (losses) Included in income (loss) 17 805 822 Included in other comprehensive income (loss) (12 ) — (12 ) Purchases and issuances 3,860 — 3,860 Settlements (4,739 ) 4,320 (419 ) Other (585 ) 185 (400 ) Balance at end of year 7,488 (2,212 ) 5,276 Yen in millions For the year ended March 31, 2019 Marketable Balance at beginning of year 7,488 (2,212 ) 5,276 Total gains (losses) Included in income (loss) 1 3,169 3,170 Included in other comprehensive income (loss) 82 — 82 Purchases and issuances 5,254 — 5,254 Settlements (2,875 ) (784 ) (3,659 ) Other 337 (96 ) 241 Balance at end of year 10,287 77 10,364

Summary of significant accoun_4

Summary of significant accounting policies - Additional Information (Detail) - JPY (¥) ¥ in Millions	Apr. 01, 2019	Apr. 01, 2018	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Significant Accounting Policies [Line Items]
Advertising costs			¥ 490,093	¥ 509,653	¥ 448,780
Research and development costs			1,048,882	1,064,269	1,037,528
Inventories, LIFO basis			470,208	472,717
Inventory increase had LIFO been replaced by FIFO basis			¥ 25,302	22,778
Intangible assets with a definite life, estimated useful lives			5 years
Cumulative-effect adjustment to retained earnings		¥ 1,309,725
Unrealized gains (losses) on equity securities			¥ (419,429)
Net revenues			30,225,681	29,379,510	27,597,193
Operating income			2,467,545	2,399,862	1,994,372
Other income (expense)			(50,843)	45,948	36,222
Income before income taxes and equity in earnings of affiliated companies			2,285,465	¥ 2,620,429	¥ 2,193,825
Telegraphic Transfer Middle Rate [Member]
Significant Accounting Policies [Line Items]
Net revenues			56,127
Operating income			136,272
Other income (expense)			(103,300)
Income before income taxes and equity in earnings of affiliated companies			¥ 32,972
Subsequent Event | Accounting Standards Update 2016-02 [Member]
Significant Accounting Policies [Line Items]
Expected increase in total assets, percentage	1.00%
Building | Minimum
Significant Accounting Policies [Line Items]
Property, plant and equipment, estimated useful lives			2 years
Building | Maximum
Significant Accounting Policies [Line Items]
Property, plant and equipment, estimated useful lives			65 years
Machinery and equipment | Minimum
Significant Accounting Policies [Line Items]
Property, plant and equipment, estimated useful lives			2 years
Machinery and equipment | Maximum
Significant Accounting Policies [Line Items]
Property, plant and equipment, estimated useful lives			20 years
Assets Leased to Others | Minimum
Significant Accounting Policies [Line Items]
Property, plant and equipment, estimated useful lives			2 years
Assets Leased to Others | Maximum
Significant Accounting Policies [Line Items]
Property, plant and equipment, estimated useful lives			5 years
Retail Receivables Portfolio Segment | Minimum
Significant Accounting Policies [Line Items]
Contract period			2 years
Retail Receivables Portfolio Segment | Maximum
Significant Accounting Policies [Line Items]
Contract period			7 years
Finance Lease Receivables Portfolio Segment | Minimum
Significant Accounting Policies [Line Items]
Contract period			2 years
Finance Lease Receivables Portfolio Segment | Maximum
Significant Accounting Policies [Line Items]
Contract period			5 years

Summary of significant accoun_5

Summary of significant accounting policies (Finance Receivables on Nonaccrual Status) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Finance receivables on nonaccrual status	¥ 48,330	¥ 35,459
Retail Receivables Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Finance receivables on nonaccrual status	9,401	6,897
Finance Lease Receivables Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Finance receivables on nonaccrual status	2,431	2,117
Wholesale and Other Dealer Loan Receivables Portfolio Segment | Wholesale
Accounts, Notes, Loans and Financing Receivable [Line Items]
Finance receivables on nonaccrual status	18,217	12,484
Wholesale and Other Dealer Loan Receivables Portfolio Segment | Real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Finance receivables on nonaccrual status	¥ 18,281	13,856
Wholesale and Other Dealer Loan Receivables Portfolio Segment | Working capital
Accounts, Notes, Loans and Financing Receivable [Line Items]
Finance receivables on nonaccrual status		¥ 105

Summary of significant accoun_6

Summary of significant accounting policies (Finance Receivables 90 Days or More Past Due and Accruing) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Financing Receivable, Recorded Investment, Past Due [Line Items]
Finance receivables past due over 90 days and still accruing	¥ 32,259	¥ 29,819
Retail Receivables Portfolio Segment
Financing Receivable, Recorded Investment, Past Due [Line Items]
Finance receivables past due over 90 days and still accruing	28,438	26,007
Finance Lease Receivables Portfolio Segment
Financing Receivable, Recorded Investment, Past Due [Line Items]
Finance receivables past due over 90 days and still accruing	¥ 3,821	¥ 3,812

Supplemental cash flow inform_2

Supplemental cash flow information - Additional Information (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Schedule of Cash Flow, Supplemental [Line Items]
Cash payments for income taxes	¥ 836,619	¥ 500,214	¥ 854,600
Interest payments	507,812	422,720	362,602
Capital lease obligations incurred	¥ 6,086	¥ 4,467	¥ 5,975

Acquisitions and dispositions -

Acquisitions and dispositions - Additional Information (Detail) - Misawa Homes Company Limited ¥ in Millions	12 Months Ended
	Mar. 31, 2017JPY (¥)shares
Business Acquisition [Line Items]
Number of shares acquired | shares	11,181,798
Ownership interest percentage	51.00%
Sales of products | ¥	¥ 130,046

Marketable securities and oth_3

Marketable securities and other securities investments (Aggregate Cost, Gross Unrealized Gains and Losses and Fair Value of Marketable Securities and Other Securities Investments) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Gain (Loss) on Securities [Line Items]
Cost	¥ 6,126,708	¥ 7,684,104
Gross unrealized gains	87,428	2,069,023
Gross unrealized losses	74,101	125,299
Fair value	6,140,035	9,627,828
Public and Corporate Bonds
Gain (Loss) on Securities [Line Items]
Cost	5,837,423	6,276,811
Gross unrealized gains	82,022	150,198
Gross unrealized losses	73,256	118,275
Fair value	5,846,189	6,308,734
Common stocks
Gain (Loss) on Securities [Line Items]
Cost		676,959
Gross unrealized gains		1,910,767
Gross unrealized losses		5,611
Fair value		2,582,115
Other
Gain (Loss) on Securities [Line Items]
Cost	289,285	730,334
Gross unrealized gains	5,406	8,058
Gross unrealized losses	845	1,413
Fair value	293,846	736,979
Securities Not Practicable to Determine Fair Value [Member]
Gain (Loss) on Securities [Line Items]
Cost		139,855
Securities Not Practicable to Determine Fair Value [Member] | Public and Corporate Bonds
Gain (Loss) on Securities [Line Items]
Cost	¥ 32,922	29,980
Securities Not Practicable to Determine Fair Value [Member] | Common stocks
Gain (Loss) on Securities [Line Items]
Cost		¥ 109,875

Marketable securities and oth_4

Marketable securities and other securities investments - Additional Information (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Net Investment Income [Line Items]
Proceeds from sales of available-for-sale securities		¥ 248,046	¥ 251,940
Gross realized gains on sales of available-for-sale securities		7,684	61,038
Gross realized losses on sales of available-for-sale securities		278	108
Impairment losses recognized on available-for-sale securities		¥ 846	¥ 7,073
Carrying amount of equity securities with readily determinable fair values	¥ 2,154,951
Carrying amount of equity securities without readily determinable fair values	¥ 279,178
Available-for-sale Securities | Public and Corporate Bonds
Net Investment Income [Line Items]
Maturity period for securities, minimum	1 year	1 year
Maturity period for securities, maximum	10 years	10 years

Marketable Securities and Oth_5

Marketable Securities and Other Securities Investments - Gains and Losses Related to Equity Securities (Detail) ¥ in Millions	12 Months Ended
	Mar. 31, 2019JPY (¥)
Net gains (losses) recognized on equity securities	¥ (334,636)
Less: Net gains (losses) recognized on equity securities sold	4,836
Unrealized gains (losses) on equity securities still held as of March 31, 2019	¥ (339,472)

Finance receivables (Schedule o

Finance receivables (Schedule of Finance Receivables) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Finance receivables	¥ 17,894,598	¥ 16,737,201
Deferred origination costs	204,304	181,764
Unearned income	(986,928)	(919,967)
Allowance for credit losses	(183,085)	(169,074)
Total finance receivables, net	16,928,889	15,829,924
Less - Current portion	(6,647,771)	(6,348,306)
Noncurrent finance receivables, net	10,281,118	9,481,618
Total finance receivables, net	16,928,889	15,829,924
Retail Receivables Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Finance receivables	12,768,305	11,995,174
Allowance for credit losses	(117,594)	(103,457)	¥ (104,354)	¥ (98,853)
Finance Lease Receivables Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Finance receivables	1,636,536	1,460,600
Allowance for credit losses	(26,483)	(28,817)	(23,962)	(24,600)
Wholesale and Other Dealer Loan Receivables Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Finance receivables	3,489,757	3,281,427
Allowance for credit losses	¥ (39,008)	¥ (36,800)	¥ (30,896)	¥ (30,828)

Finance receivables - Additiona

Finance receivables - Additional Information (Detail) - Geographic Concentration Ratio - Finance receivables	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
North America
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration Risk Percentage	55.20%	55.70%
Europe
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration Risk Percentage	12.30%	12.10%
Japan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration Risk Percentage	8.20%	8.20%
Asia
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration Risk Percentage	13.00%	12.30%
Other Countries
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration Risk Percentage	11.30%	11.70%

Finance receivables (Summary of

Finance receivables (Summary of Contractual Maturities) (Detail) ¥ in Millions	Mar. 31, 2019JPY (¥)
Retail Receivables Portfolio Segment
Contractual Maturities [Line Items]
2020	¥ 4,089,096
2021	3,035,992
2022	2,434,026
2023	1,728,217
2024	942,876
Thereafter	538,098
Financing Receivables, Gross , Total	12,768,305
Finance Lease Receivables Portfolio Segment
Contractual Maturities [Line Items]
2020	418,450
2021	325,744
2022	251,888
2023	113,040
2024	42,582
Thereafter	6,538
Financing Receivables, Gross , Total	1,158,242
Wholesale and Other Dealer Loan Receivables Portfolio Segment
Contractual Maturities [Line Items]
2020	2,495,356
2021	235,985
2022	237,026
2023	140,418
2024	143,747
Thereafter	237,225
Financing Receivables, Gross , Total	¥ 3,489,757

Finance receivables (Summary _2

Finance receivables (Summary of Finance Leases) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Schedule of Finance Lease Obligations [Line Items]
Minimum lease payments	¥ 1,158,242	¥ 1,039,103
Estimated unguaranteed residual values	478,294	421,497
Capital Leases, Net Investment in Direct Financing Leases, Gross, Total	1,636,536	1,460,600
Deferred origination costs	11,929	10,411
Less - Unearned income	(143,838)	(120,884)
Less - Allowance for credit losses	(26,483)	(28,817)
Finance leases, net	¥ 1,478,144	¥ 1,321,310

Finance receivables (Amount of

Finance receivables (Amount of Finance Receivables Segregated into Aging Categories Based on Number of Days Outstanding) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	¥ 17,894,598	¥ 16,737,201
Retail Receivables Portfolio Segment
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	12,554,265	11,802,032
Total	12,768,305	11,995,174
Retail Receivables Portfolio Segment | 30-59 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	141,111	127,830
Retail Receivables Portfolio Segment | 60-89 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	35,090	32,408
Retail Receivables Portfolio Segment | 90 days or greater past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	37,839	32,904
Finance Lease Receivables Portfolio Segment
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	1,625,893	1,448,989
Total	1,636,536	1,460,600
Finance Lease Receivables Portfolio Segment | 30-59 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	4,972	5,741
Finance Lease Receivables Portfolio Segment | 60-89 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	1,396	1,760
Finance Lease Receivables Portfolio Segment | 90 days or greater past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	4,275	4,110
Wholesale and Other Dealer Loan Receivables Portfolio Segment
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	3,489,757	3,281,427
Wholesale and Other Dealer Loan Receivables Portfolio Segment | Wholesale
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	1,806,305	1,721,225
Total	1,806,989	1,726,475
Wholesale and Other Dealer Loan Receivables Portfolio Segment | Wholesale | 30-59 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	191	138
Wholesale and Other Dealer Loan Receivables Portfolio Segment | Wholesale | 60-89 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	100	5,112
Wholesale and Other Dealer Loan Receivables Portfolio Segment | Wholesale | 90 days or greater past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	393
Wholesale and Other Dealer Loan Receivables Portfolio Segment | Real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	873,427	823,007
Total	873,533	823,072
Wholesale and Other Dealer Loan Receivables Portfolio Segment | Real estate | 90 days or greater past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	106	65
Wholesale and Other Dealer Loan Receivables Portfolio Segment | Working capital
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	808,755	731,877
Total	809,235	731,880
Wholesale and Other Dealer Loan Receivables Portfolio Segment | Working capital | 90 days or greater past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	¥ 480	¥ 3

Finance receivables (Credit Qua

Finance receivables (Credit Quality of Finance Receivable within Wholesale and Other Dealer Loan Receivables Portfolio Segment) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	¥ 17,894,598	¥ 16,737,201
Wholesale and Other Dealer Loan Receivables Portfolio Segment
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	3,489,757	3,281,427
Wholesale and Other Dealer Loan Receivables Portfolio Segment | Performing
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	3,099,802	2,960,166
Wholesale and Other Dealer Loan Receivables Portfolio Segment | Credit Watch
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	247,198	207,120
Wholesale and Other Dealer Loan Receivables Portfolio Segment | At Risk
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	114,303	70,977
Wholesale and Other Dealer Loan Receivables Portfolio Segment | Default
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	28,454	43,164
Wholesale | Wholesale and Other Dealer Loan Receivables Portfolio Segment
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	1,806,989	1,726,475
Wholesale | Wholesale and Other Dealer Loan Receivables Portfolio Segment | Performing
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	1,566,475	1,532,786
Wholesale | Wholesale and Other Dealer Loan Receivables Portfolio Segment | Credit Watch
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	156,740	126,181
Wholesale | Wholesale and Other Dealer Loan Receivables Portfolio Segment | At Risk
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	58,550	39,338
Wholesale | Wholesale and Other Dealer Loan Receivables Portfolio Segment | Default
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	25,224	28,170
Real estate | Wholesale and Other Dealer Loan Receivables Portfolio Segment
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	873,533	823,072
Real estate | Wholesale and Other Dealer Loan Receivables Portfolio Segment | Performing
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	743,379	716,187
Real estate | Wholesale and Other Dealer Loan Receivables Portfolio Segment | Credit Watch
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	81,848	68,923
Real estate | Wholesale and Other Dealer Loan Receivables Portfolio Segment | At Risk
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	45,564	25,369
Real estate | Wholesale and Other Dealer Loan Receivables Portfolio Segment | Default
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	2,742	12,593
Working capital | Wholesale and Other Dealer Loan Receivables Portfolio Segment
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	809,235	731,880
Working capital | Wholesale and Other Dealer Loan Receivables Portfolio Segment | Performing
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	789,948	711,193
Working capital | Wholesale and Other Dealer Loan Receivables Portfolio Segment | Credit Watch
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	8,610	12,016
Working capital | Wholesale and Other Dealer Loan Receivables Portfolio Segment | At Risk
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	10,189	6,270
Working capital | Wholesale and Other Dealer Loan Receivables Portfolio Segment | Default
Financing Receivable, Recorded Investment [Line Items]
Finance Receivable	¥ 488	¥ 2,401

Finance receivables (Impaired F

Finance receivables (Impaired Finance Receivables) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment	¥ 99,338	¥ 80,285
Unpaid principal balance	98,565	79,526
Retail Receivables Portfolio Segment
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment	29,537	27,151
Unpaid principal balance	28,788	26,418
Finance Lease Receivables Portfolio Segment
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment	99	100
Unpaid principal balance	75	74
Wholesale and Other Dealer Loan Receivables Portfolio Segment | Wholesale
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment	32,616	20,400
Unpaid principal balance	32,616	20,400
Wholesale and Other Dealer Loan Receivables Portfolio Segment | Real estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment	27,415	24,439
Unpaid principal balance	27,415	24,439
Wholesale and Other Dealer Loan Receivables Portfolio Segment | Working capital
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment	9,671	8,195
Unpaid principal balance	9,671	8,195
Impaired account balances individually evaluated for impairment with an allowance | Wholesale and Other Dealer Loan Receivables Portfolio Segment
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment	36,183	26,793
Unpaid principal balance	36,183	26,793
Individually evaluated allowance	11,091	7,542
Impaired account balances individually evaluated for impairment with an allowance | Wholesale and Other Dealer Loan Receivables Portfolio Segment | Wholesale
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment	18,187	11,582
Unpaid principal balance	18,187	11,582
Individually evaluated allowance	3,141	1,525
Impaired account balances individually evaluated for impairment with an allowance | Wholesale and Other Dealer Loan Receivables Portfolio Segment | Real estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment	10,545	9,353
Unpaid principal balance	10,545	9,353
Individually evaluated allowance	1,280	588
Impaired account balances individually evaluated for impairment with an allowance | Wholesale and Other Dealer Loan Receivables Portfolio Segment | Working capital
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment	7,451	5,858
Unpaid principal balance	7,451	5,858
Individually evaluated allowance	6,670	5,429
Impaired account balances individually evaluated for impairment without an allowance | Wholesale and Other Dealer Loan Receivables Portfolio Segment
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment	33,519	26,241
Unpaid principal balance	33,519	26,241
Impaired account balances individually evaluated for impairment without an allowance | Wholesale and Other Dealer Loan Receivables Portfolio Segment | Wholesale
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment	14,429	8,818
Unpaid principal balance	14,429	8,818
Impaired account balances individually evaluated for impairment without an allowance | Wholesale and Other Dealer Loan Receivables Portfolio Segment | Real estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment	16,870	15,086
Unpaid principal balance	16,870	15,086
Impaired account balances individually evaluated for impairment without an allowance | Wholesale and Other Dealer Loan Receivables Portfolio Segment | Working capital
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment	2,220	2,337
Unpaid principal balance	2,220	2,337
Impaired Account Balances Aggregated and Evaluated for Impairment
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment	29,636	27,251
Unpaid principal balance	28,863	26,492
Impaired Account Balances Aggregated and Evaluated for Impairment | Retail Receivables Portfolio Segment
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment	29,537	27,151
Unpaid principal balance	28,788	26,418
Impaired Account Balances Aggregated and Evaluated for Impairment | Finance Lease Receivables Portfolio Segment
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment	99	100
Unpaid principal balance	¥ 75	¥ 74

Inventories (Components of Inve

Inventories (Components of Inventories) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Inventory [Line Items]
Finished goods	¥ 1,746,159	¥ 1,683,694
Raw materials	475,504	435,360
Work in process	324,921	304,929
Supplies and other	109,812	115,806
Total	¥ 2,656,396	¥ 2,539,789

Vehicles and equipment on ope_3

Vehicles and equipment on operating leases (Summary of Vehicles and Equipment on Operating Lease) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Property Subject to or Available for Operating Lease [Line Items]
Less - Deferred income and other	¥ (259,124)	¥ (203,679)
Vehicles and equipment on operating leases, gross	6,139,163	5,934,393
Less - Accumulated depreciation	(1,428,779)	(1,352,840)
Less - Allowance for credit losses	(13,314)	(15,013)
Vehicles and equipment on operating leases, net	4,697,070	4,566,540
Vehicles
Property Subject to or Available for Operating Lease [Line Items]
Vehicles and equipment on operating leases, gross	6,383,788	6,124,699
Equipment
Property Subject to or Available for Operating Lease [Line Items]
Vehicles and equipment on operating leases, gross	¥ 14,499	¥ 13,373

Vehicles and equipment on ope_4

Vehicles and equipment on operating leases - Additional Information (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Leases Disclosure [Line Items]
Rental income from vehicles and equipment on operating leases	¥ 959,497	¥ 927,443	¥ 850,210

Vehicles and equipment on ope_5

Vehicles and equipment on operating leases (Future Minimum Rentals from Vehicles and Equipment on Operating Leases) (Detail) ¥ in Millions	Mar. 31, 2019JPY (¥)
Future Minimum Payments Receivable [Line Items]
2020	¥ 805,907
2021	537,742
2022	245,145
2023	50,834
2024	9,860
Thereafter	1,983
Total minimum future rentals	¥ 1,651,471

Allowance for doubtful accoun_3

Allowance for doubtful accounts and credit losses (Allowance for Doubtful Accounts Relating to Trade Accounts and Notes Receivable) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for doubtful accounts at beginning of year	¥ 98,590	¥ 100,712	¥ 94,853
Provision for doubtful accounts, net of reversal	(1,375)	(74)	6,519
Write-offs	(2,472)	(2,374)	(3,839)
Other	(4,370)	326	3,179
Allowance for doubtful accounts at end of year	¥ 90,373	¥ 98,590	¥ 100,712

Allowance for doubtful accoun_4

Allowance for doubtful accounts and credit losses - Additional Information (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Financing Receivable, Allowance for Credit Losses [Line Items]
Trade accounts and notes receivable, allowance for doubtful accounts, non-current	¥ 74,003	¥ 72,665

Allowance for doubtful accoun_5

Allowance for doubtful accounts and credit losses (Allowance for Credit Losses Relating to Finance Receivables and Vehicles and Equipment on Operating Leases) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for credit losses at beginning of year	¥ 184,087	¥ 178,101	¥ 167,330
Provision for credit losses, net of reversal	81,440	76,143	92,147
Charge-offs	(91,698)	(96,444)	(99,550)
Recoveries	26,178	25,344	21,757
Other	(3,608)	943	(3,583)
Allowance for credit losses at end of year	¥ 196,399	¥ 184,087	¥ 178,101

Allowance for doubtful accoun_6

Allowance for doubtful accounts and credit losses (Allowance for Credit Losses Relating to Retail Receivables, Finance Lease Receivables and Wholesale and Other Dealer Loan Receivables Portfolio Segments) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for credit losses at beginning of year	¥ 169,074
Allowance for credit losses at end of year	183,085	¥ 169,074
Retail Receivables Portfolio Segment
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for credit losses at beginning of year	103,457	104,354	¥ 98,853
Provision for credit losses, net of reversal	68,470	52,891	67,433
Charge-offs	(72,657)	(74,868)	(78,114)
Recoveries	20,485	20,511	18,282
Other	(2,161)	569	(2,100)
Allowance for credit losses at end of year	117,594	103,457	104,354
Finance Lease Receivables Portfolio Segment
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for credit losses at beginning of year	28,817	23,962	24,600
Provision for credit losses, net of reversal	710	7,115	1,657
Charge-offs	(2,903)	(2,708)	(2,007)
Recoveries	345	315	194
Other	(486)	133	(482)
Allowance for credit losses at end of year	26,483	28,817	23,962
Wholesale and Other Dealer Loan Receivables Portfolio Segment
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for credit losses at beginning of year	36,800	30,896	30,828
Provision for credit losses, net of reversal	3,990	6,497	854
Charge-offs	(1,111)	(823)	(324)
Recoveries	45	59	160
Other	(716)	171	(622)
Allowance for credit losses at end of year	¥ 39,008	¥ 36,800	¥ 30,896

Affiliated companies and vari_3

Affiliated companies and variable interest entities (Summary of Financial Information for Affiliated Companies Accounted for by Equity Method) (Detail) ¥ in Millions	12 Months Ended
	Mar. 31, 2019JPY (¥)Entity	Mar. 31, 2018JPY (¥)Entity	Mar. 31, 2017JPY (¥)
Schedule of Equity Method Investments [Line Items]
Current assets	¥ 13,555,478	¥ 12,766,962
Noncurrent assets	12,464,250	12,326,689
Total assets	26,019,728	25,093,651
Current liabilities	8,322,336	8,061,342
Long-term liabilities and noncontrolling interests	6,398,659	5,940,549
Affiliated companies accounted for by the equity method shareholders' equity	11,298,733	11,091,760
Total liabilities and shareholders' equity	26,019,728	25,093,651
Toyota's share of affiliated companies accounted for by the equity method shareholders' equity	¥ 3,313,703	¥ 3,162,711	¥ 2,845,422
Number of affiliated companies accounted for by the equity method at end of period | Entity	63	57
Net revenues	¥ 32,200,711	¥ 30,680,535	30,309,263
Gross profit	4,070,621	4,065,344	3,644,267
Net income attributable to affiliated companies accounted for by the equity method	857,832	1,344,687	1,099,080
Equity in earnings of affiliated companies attributable to Toyota Motor Corporation	¥ 360,066	¥ 470,083	¥ 362,060

Affiliated companies and vari_4

Affiliated companies and variable interest entities (Entities Comprising Significant Portion of Toyota's Investment in Affiliated Companies and Percentage of Ownership) (Detail)	Mar. 31, 2019	Mar. 31, 2018
Denso Corporation
Schedule of Equity Method Investments [Line Items]
Percentage of ownership	24.50%	24.40%
Toyota Industries Corporation
Schedule of Equity Method Investments [Line Items]
Percentage of ownership	24.90%	24.90%
Aisin Seiki Co Ltd
Schedule of Equity Method Investments [Line Items]
Percentage of ownership	24.90%	24.90%
Toyota Tsusho Corporation
Schedule of Equity Method Investments [Line Items]
Percentage of ownership	22.00%	22.00%
Toyoda Gosei Co Ltd
Schedule of Equity Method Investments [Line Items]
Percentage of ownership	43.00%	43.00%

Affiliated companies and vari_5

Affiliated companies and variable interest entities - Additional Information (Detail) - JPY (¥)	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Schedule of Equity Method Investments [Line Items]
Certain affiliated companies accounted for by the equity method	¥ 2,430,251,000,000	¥ 2,334,642,000,000
Affiliated companies aggregate value	2,513,886,000,000	3,145,940,000,000
Impairment loss on a certain investment in affiliated company accounted for by the equity method	0	0	¥ 0
Dividends from affiliated companies accounted for by the equity method	204,322,000,000	196,403,000,000	¥ 180,326,000,000
Finance receivables	16,928,889,000,000	15,829,924,000,000
Operating leases	6,139,163,000,000	5,934,393,000,000
Maximum exposure to loss related to VIEs	22,001,000,000	446,778,000,000
Vehicles
Schedule of Equity Method Investments [Line Items]
Operating leases	6,383,788,000,000	6,124,699,000,000
Variable Interest Entity, Primary Beneficiary
Schedule of Equity Method Investments [Line Items]
Restricted cash	131,804,000,000	146,828,000,000
Secured debt	1,893,073,000,000	1,952,973,000,000
Marketable securities and other securities investments	2,790,679,000,000
Variable Interest Entity, Primary Beneficiary | Vehicles
Schedule of Equity Method Investments [Line Items]
Operating leases	609,694,000,000	618,787,000,000
Retail Receivables Portfolio Segment | Variable Interest Entity, Primary Beneficiary
Schedule of Equity Method Investments [Line Items]
Finance receivables	¥ 1,872,564,000,000	¥ 1,964,350,000,000

Affiliated companies and vari_6

Affiliated companies and variable interest entities (Account Balances and Transactions with Affiliated Companies) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Schedule of Equity Method Investments [Line Items]
Trade accounts and notes receivable, and other receivables	¥ 362,831	¥ 301,335
Accounts payable and other payables	845,755	736,023
Net revenues	2,213,236	2,004,632	¥ 1,914,318
Purchases	¥ 6,431,464	¥ 5,749,430	¥ 5,357,682

Short-term borrowings and lon_3

Short-term borrowings and long-term debt (Short-term Borrowings) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Short-term Debt [Line Items]
Loans, principally from banks, with a weighted-average interest at March 31, 2018 and March 31, 2019 of 2.14% and of 2.11% per annum, respectively	¥ 1,468,430	¥ 1,254,444
Commercial paper with a weighted-average interest at March 31, 2018 and March 31, 2019 of 1.65% and of 2.28% per annum, respectively	3,876,544	3,900,469
Short-term borrowings	¥ 5,344,973	¥ 5,154,913

Short-term borrowings and lon_4

Short-term borrowings and long-term debt (Short-term Borrowings) (Parenthetical) (Detail)	Mar. 31, 2019	Mar. 31, 2018
Short Term Bank Loans and Notes Payable
Short-term Debt [Line Items]
Short-term borrowings, weighted-average interest rate	2.11%	2.14%
Commercial Paper
Short-term Debt [Line Items]
Short-term borrowings, weighted-average interest rate	2.28%	1.65%

Short-term borrowings and lon_5

Short-term borrowings and long-term debt - Additional Information (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Debt Instrument [Line Items]
Unused short-term lines of credit	¥ 1,892,166
Assets pledged as collateral mainly for certain debt obligations of subsidiaries	641,465
Other assets pledged as collateral mainly for certain debt obligations of subsidiaries	1,936,680
Unused long-term lines of credit	6,457,394
Debt interest expense	¥ 499,871	¥ 415,094	¥ 352,691
Currency, U.S. Dollar
Debt Instrument [Line Items]
Percentage of debt	48.00%
Euro Member Countries, Euro
Debt Instrument [Line Items]
Percentage of debt	11.00%
Currency, Japanese Yen
Debt Instrument [Line Items]
Percentage of debt	11.00%
Currency, Australian Dollar
Debt Instrument [Line Items]
Percentage of debt	9.00%
Canada, Dollars
Debt Instrument [Line Items]
Percentage of debt	5.00%
Other Foreign Currency Denominated Debt
Debt Instrument [Line Items]
Percentage of debt	16.00%
Commercial Paper
Debt Instrument [Line Items]
Unused short-term lines of credit	¥ 274,058

Short-term borrowings and lon_6

Short-term borrowings and long-term debt (Long-term Debt) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Debt Instrument [Line Items]
Long-term Debt and Capital Lease Obligations, Including Current Maturities, Total	¥ 14,805,205	¥ 14,192,651
Less - Current portion due within one year	(4,254,260)	(4,186,277)
Long-term debt	10,550,945	10,006,374
Unsecured Debt | Bank Loan Obligations
Debt Instrument [Line Items]
Long-term debt	3,441,336	3,215,309
Secured Debt | Finance Receivables Securitization
Debt Instrument [Line Items]
Long-term debt	1,840,204	1,963,057
Medium-term Notes | Consolidated Subsidiaries
Debt Instrument [Line Items]
Long-term debt	7,372,550	6,994,629
Unsecured Notes | Consolidated Subsidiaries
Debt Instrument [Line Items]
Long-term debt	1,566,994	1,569,517
Unsecured Notes | Parent Company
Debt Instrument [Line Items]
Long-term debt	511,980	370,000
Secured Notes | Consolidated Subsidiaries
Debt Instrument [Line Items]
Long-term debt	53,120	59,513
Capital Lease Obligations
Debt Instrument [Line Items]
Long-term capital lease obligations	¥ 19,021	¥ 20,626

Short-term borrowings and lon_7

Short-term borrowings and long-term debt (Long-term Debt) (Parenthetical) (Detail)	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Capital Lease Obligations | Minimum
Debt Instrument [Line Items]
Long-term debt, interest rate	0.12%	0.37%
Capital Lease Obligations | Maximum
Debt Instrument [Line Items]
Long-term debt, interest rate	14.73%	14.73%
Range Start | Capital Lease Obligations
Debt Instrument [Line Items]
Debt maturity year	2019	2018
Range End | Capital Lease Obligations
Debt Instrument [Line Items]
Debt maturity year	2035	2035
Bank Loan Obligations | Unsecured Debt
Debt Instrument [Line Items]
Long-term debt, weighted average interest rate	2.78%	2.70%
Bank Loan Obligations | Range Start | Unsecured Debt
Debt Instrument [Line Items]
Debt maturity year	2019	2018
Bank Loan Obligations | Range End | Unsecured Debt
Debt Instrument [Line Items]
Debt maturity year	2041	2036
Finance Receivables Securitization | Secured Debt
Debt Instrument [Line Items]
Long-term debt, weighted average interest rate	2.47%	1.99%
Finance Receivables Securitization | Range Start | Secured Debt
Debt Instrument [Line Items]
Debt maturity year	2019	2018
Finance Receivables Securitization | Range End | Secured Debt
Debt Instrument [Line Items]
Debt maturity year	2026	2030
Consolidated Subsidiaries | Medium-term Notes
Debt Instrument [Line Items]
Long-term debt, weighted average interest rate	2.46%	2.18%
Consolidated Subsidiaries | Unsecured Notes
Debt Instrument [Line Items]
Long-term debt, weighted average interest rate	2.12%	2.20%
Consolidated Subsidiaries | Secured Notes
Debt Instrument [Line Items]
Long-term debt, weighted average interest rate	7.78%	7.90%
Consolidated Subsidiaries | Range Start | Medium-term Notes
Debt Instrument [Line Items]
Debt maturity year	2019	2018
Consolidated Subsidiaries | Range Start | Unsecured Notes
Debt Instrument [Line Items]
Debt maturity year	2019	2018
Consolidated Subsidiaries | Range Start | Secured Notes
Debt Instrument [Line Items]
Debt maturity year	2019	2018
Consolidated Subsidiaries | Range End | Medium-term Notes
Debt Instrument [Line Items]
Debt maturity year	2048	2046
Consolidated Subsidiaries | Range End | Unsecured Notes
Debt Instrument [Line Items]
Debt maturity year	2031	2031
Consolidated Subsidiaries | Range End | Secured Notes
Debt Instrument [Line Items]
Debt maturity year	2022	2021
Parent Company | Unsecured Notes
Debt Instrument [Line Items]
Long-term debt, weighted average interest rate	1.84%	0.94%
Parent Company | Range Start | Unsecured Notes
Debt Instrument [Line Items]
Debt maturity year	2019	2018
Parent Company | Range End | Unsecured Notes
Debt Instrument [Line Items]
Debt maturity year	2037	2037

Short-term borrowings and lon_8

Short-term borrowings and long-term debt (Aggregate Amounts of Annual Maturities of Long-term Debt During Next Five Years) (Detail) ¥ in Millions	Mar. 31, 2019JPY (¥)
Long Term Debt And Capital Lease Obligations Repayments Of Principal [Line Items]
2020	¥ 4,254,260
2021	3,057,026
2022	3,033,332
2023	2,221,041
2024	¥ 1,123,524

Product warranties and recall_3

Product warranties and recalls and other safety measures (Net Changes in Liabilities for Quality Assurances) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Product Liability Contingency [Line Items]
Liabilities for quality assurances at beginning of year	¥ 1,702,312	¥ 1,696,938	¥ 1,403,764
Payments made during year	(489,461)	(586,943)	(604,853)
Provision for quality assurances	565,012	649,377	919,086
Changes relating to pre-existing quality assurances	(1,411)	(56,769)	(24,147)
Other	(7,177)	(291)	3,088
Liabilities for quality assurances at end of year	¥ 1,769,275	¥ 1,702,312	¥ 1,696,938

Product warranties and recall_4

Product warranties and recalls and other safety measures (Net Changes in Liabilities for Recalls and Other Safety Measures which are Comprised in Liabilities for Quality Assurances) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Product Liability Contingency [Line Items]
Liabilities for recalls and other safety measures at beginning of year	¥ 1,275,256	¥ 1,275,200	¥ 925,475
Payments made during year	(396,971)	(456,177)	(444,416)
Provision for recalls and other safety measures	428,613	454,391	794,009
Other	(4,589)	1,842	132
Liabilities for recalls and other safety measures at end of year	¥ 1,302,309	¥ 1,275,256	¥ 1,275,200

Income taxes (Components of Inc

Income taxes (Components of Income Before Income Taxes) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Income before income taxes:
Parent company and domestic subsidiaries	¥ 1,552,975	¥ 1,880,971	¥ 1,423,208
Foreign subsidiaries	732,490	739,458	770,617
Income before income taxes and equity in earnings of affiliated companies	¥ 2,285,465	¥ 2,620,429	¥ 2,193,825

Income taxes (Provision for Inc

Income taxes (Provision for Income Taxes) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Current income tax expense:
Current income tax expense	¥ 746,538	¥ 742,367	¥ 682,199
Deferred income tax expense (benefit):
Deferred income tax expense (benefit)	(86,594)	(237,961)	(53,299)
Provision for income taxes	659,944	504,406	628,900
Parent Company And Domestic Subsidiaries
Current income tax expense:
Current income tax expense	599,521	565,998	435,560
Deferred income tax expense (benefit):
Deferred income tax expense (benefit)	(110,608)	45,097	(21,756)
Foreign Subsidiaries
Current income tax expense:
Current income tax expense	147,017	176,369	246,639
Deferred income tax expense (benefit):
Deferred income tax expense (benefit)	¥ 24,014	¥ (283,058)	¥ (31,543)

Income taxes - Additional Infor

Income taxes - Additional Information (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Income Taxes [Line Items]
Decrease in net deferred liabilities		¥ 218,323
Decrease in provision for income taxes		¥ 249,694
Japanese Tax Authority
Income Taxes [Line Items]
Statutory tax rate	30.90%	31.10%	31.10%
Operating loss carryforwards for tax purposes	¥ 23,548
Tax credit carryforwards	3,296
Undistributed earnings of foreign subsidiaries	3,850,458
Undistributed earnings of foreign subsidiaries, additional tax provision, estimate	¥ 150,714
Tax years remain open to examination by various tax jurisdictions	On and after April 1, 2012
Japanese Tax Authority | Minimum
Income Taxes [Line Items]
Expiration date for operating loss carryforwards	2020
Expiration date for tax credit carryforwards	2020
Japanese Tax Authority | Maximum
Income Taxes [Line Items]
Expiration date for operating loss carryforwards	2029
Expiration date for tax credit carryforwards	2022
Foreign Tax Authority
Income Taxes [Line Items]
Operating loss carryforwards for tax purposes	¥ 1,658,779
Tax credit carryforwards	¥ 65,796
Tax years remain open to examination by various tax jurisdictions	On and after April 1, 2002
Foreign Tax Authority | Minimum
Income Taxes [Line Items]
Expiration date for operating loss carryforwards	2020
Expiration date for tax credit carryforwards	2020
Foreign Tax Authority | Maximum
Income Taxes [Line Items]
Expiration date for operating loss carryforwards	2039
Expiration date for tax credit carryforwards	2039

Income taxes (Reconciliation of

Income taxes (Reconciliation of Differences Between Statutory Tax Rate and Effective Income Tax Rate) (Detail) - Japanese Tax Authority	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Reconciliation of Statutory Federal Tax Rate [Line Items]
Statutory tax rate	30.90%	31.10%	31.10%
Increase (reduction) in taxes resulting from:
Non-deductible expenses	0.40%	0.40%	0.40%
Deferred tax liabilities on undistributed earnings of foreign subsidiaries	1.20%	1.10%	1.30%
Deferred tax liabilities on undistributed earnings of affiliated companies accounted for by the equity method	3.10%	3.80%	3.30%
Valuation allowance	0.20%	(2.00%)	(0.60%)
Tax credits	(5.30%)	(4.30%)	(4.80%)
The difference between the statutory tax rate in Japan and that of foreign subsidiaries	(2.30%)	(1.50%)	(1.90%)
Unrecognized tax benefits adjustments	(0.10%)	0.20%	0.40%
Revision to reduce deferred tax assets and liabilities at the fiscal year-end due to changes in tax rates	0.00%	0.00%	0.00%
Effect of the Tax Cuts and Jobs Act of 2017 of the United States		(9.50%)
Other	0.80%	(0.10%)	(0.50%)
Effective income tax rate	28.90%	19.20%	28.70%

Income taxes (Components of Def

Income taxes (Components of Deferred Tax Assets and Liabilities) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2016
Deferred tax assets
Accrued pension and severance costs	¥ 256,478	¥ 199,366
Accrued expenses and liabilities for quality assurances	664,950	609,257
Other accrued employees' compensation	121,024	112,316
Operating loss carryforwards for tax purposes	364,220	203,897
Allowance for doubtful accounts and credit losses	69,049	63,223
Property, plant and equipment and other assets	266,866	249,320
Other	338,744	348,852
Gross deferred tax assets	2,081,331	1,786,231
Less - Valuation allowance	(93,599)	(93,814)	¥ (146,623)	¥ (151,665)
Total deferred tax assets	1,987,732	1,692,417
Deferred tax liabilities
Unrealized gains on securities, net	(493,052)	(635,292)
Undistributed earnings of foreign subsidiaries	(25,972)	(29,967)
Undistributed earnings of affiliated companies accounted for by the equity method	(836,860)	(794,485)
Basis difference of acquired assets	(29,116)	(30,768)
Lease transactions	(946,128)	(751,292)
Other	(169,583)	(74,658)
Gross deferred tax liabilities	(2,500,711)	(2,316,462)
Net deferred tax liability	(512,979)	(624,045)
Deferred tax assets
Investments and other assets - Other	501,872	494,120
Deferred tax liabilities
Deferred income taxes (Long-term liabilities)	(1,014,851)	(1,118,165)
Net deferred tax liability	¥ (512,979)	¥ (624,045)

Income taxes (Net Changes in To

Income taxes (Net Changes in Total Valuation Allowance for Deferred Tax Assets) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Valuation Allowance [Line Items]
Valuation allowance at beginning of year	¥ 93,814	¥ 146,623	¥ 151,665
Additions	13,967	16,106	27,147
Deductions	(9,801)	(74,435)	(37,891)
Other	(4,381)	5,520	5,702
Valuation allowance at end of year	¥ 93,599	¥ 93,814	¥ 146,623

Income taxes (Summary of Gross

Income taxes (Summary of Gross Unrecognized Tax Benefits Changes) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Income Tax Contingency [Line Items]
Balance at beginning of year	¥ 21,564	¥ 21,553	¥ 19,250
Additions based on tax positions related to the current year	1,212	612	8,187
Additions for tax positions of prior years	1,304	13,954	6,076
Reductions for tax positions of prior years	(819)	(13,217)	(5,593)
Reductions for tax positions related to lapse of statute of limitations			(9)
Reductions for settlements	(6,696)	(26)	(6,317)
Other	703	(1,312)	(41)
Balance at end of year	¥ 17,268	¥ 21,564	¥ 21,553

Class Shares (Additional Inform

Class Shares (Additional Information Regarding Model AA Class Shares) (Detail) - JPY (¥) ¥ / shares in Units, ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Jul. 24, 2015
Class of Stock [Line Items]
Total number of shares issued	47,100,000	47,100,000
Unpaid dividends included in mezzanine equity	¥ 4,969	¥ 3,721
Model AA Class Shares
Class of Stock [Line Items]
Total number of shares issued			47,100,000
Issue price			¥ 10,598
Purchase price			¥ 10,121.09
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.

Class Shares (Additional Info_2

Class Shares (Additional Information Regarding Model AA Class Shares) (Parenthetical) (Detail) - Model AA Class Shares	Jul. 24, 2015
If the record date falls in the fiscal year ending on March 31, 2016
Class of Stock [Line Items]
Dividends rate	0.50%
If the record date falls in the fiscal year ending on March 31, 2017 through March 31, 2020
Class of Stock [Line Items]
Dividends rate	0.50%
If the record date falls in the fiscal year ending on March 31, 2021 or later
Class of Stock [Line Items]
Dividends rate	2.50%

Shareholders' equity (Changes i

Shareholders' equity (Changes in Number of Shares of Common Stock Issued) (Detail) - shares	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Reconciliation of Common Stock Outstanding [Line Items]
Balance at beginning of year	3,262,997,492	3,262,997,492	3,337,997,492
Issuance during the year	0	0	0
Purchase and retirement			(75,000,000)
Balance at end of year	3,262,997,492	3,262,997,492	3,262,997,492

Shareholders' equity - Addition

Shareholders' equity - Additional Information (Detail) - JPY (¥) ¥ / shares in Units, ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Stockholders Equity Note [Line Items]
Annual dividends per common share	¥ 220	¥ 220	¥ 210
Percentage of distributions from surplus appropriated as capital or retained earnings reserve	10.00%
Percentage of total amount of capital reserve and retained earnings reserves to stated capital	25.00%
Retained earnings, reserve	¥ 198,605	¥ 194,890
Retained earnings related to the equity in undistributed earnings of companies accounted for by the equity method	2,771,434
Reissuance of Treasury Stock | Daihatsu Motor Company Limited
Stockholders Equity Note [Line Items]
Number of shares reissued			52,856,096
Decrease in treasury stock			¥ 283,561
Gains (losses) on disposal of treasury stock			27,972
Increase in additional paid-in capital			27,972
Decrease in additional paid in capital due to acquisition of additional shares			53,742
Decrease in non controlling interest due to acquisition of additional shares			255,565
Decrease in accumulated other comprehensive income (loss) due to acquisition of additional shares			2,226
Parent Company
Stockholders Equity Note [Line Items]
Retained earnings, available for dividend payments	9,958,581	¥ 9,256,045
Cash dividends included in retained earnings at year-end	¥ 339,892
Cash dividends per common share	¥ 120
Treasury stock, at cost
Stockholders Equity Note [Line Items]
Retirement of treasury stock			(407,383)
Additional paid-in capital
Stockholders Equity Note [Line Items]
Retirement of treasury stock			27,374
Retained earnings
Stockholders Equity Note [Line Items]
Retirement of treasury stock			¥ 380,009

Shareholders' equity (Additiona

Shareholders' equity (Additional Information Regarding Repurchase, Reissuance and Retirement of Treasury Stock) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Repurchase of Treasury Stock | To return capital to shareholders
Equity, Class of Treasury Stock [Line Items]
Reason for repurchasing treasury stock	For the years ended March 31, 2019, 2018 and 2017, 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.
Number of common shares repurchased	77,622,700	73,708,400	116,555,700
Total purchase price for repurchase of shares	¥ 549,986	¥ 499,989	¥ 699,986
Retirement of Treasury Stock
Equity, Class of Treasury Stock [Line Items]
Reason for retiring treasury stock	For the years ended March 31, 2017 , The retirement was made to relieve concerns regarding the dilution of common share value due to reissuance of treasury stock in the future.
Number of common shares retired			75,000,000
Reissuance of Treasury Stock | Business Cooperation With Mazda
Equity, Class of Treasury Stock [Line Items]
Number of common shares reissued		8,293,300
Amount of proceeds		¥ 50,000

Accumulated other comprehensi_3

Accumulated other comprehensive income (Components of Accumulated Other Comprehensive Income (Loss) and Related Changes, Net of Taxes) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balances	¥ 19,430,102	¥ 18,183,076	¥ 17,608,407
Effect of change in accounting policy	(27,538)
Other comprehensive income (loss) before reclassifications, net of taxes	(42,788)	(170,629)	66,147
Reclassifications, net of taxes	(6,197)	(22,221)	(26,482)
Other comprehensive income (loss), net of tax	(48,985)	(192,850)	39,665
Less - Other comprehensive income attributable to noncontrolling interests	6,256	(973)	(7,285)
Equity transaction with noncontrolling interests and other	(2,121)	(1,659)	13,347
Balances	20,067,137	19,430,102	18,183,076
Foreign currency translation adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balances	(679,085)	(560,108)	(499,055)
Effect of change in accounting policy	105
Other comprehensive income (loss) before reclassifications, net of taxes	25,639	(113,942)	(57,926)
Reclassifications, net of taxes	1,377	(6,664)
Other comprehensive income (loss), net of tax	27,016	(120,606)	(57,926)
Less - Other comprehensive income attributable to noncontrolling interests	2,432	1,629	5,499
Equity transaction with noncontrolling interests and other			(8,626)
Balances	(649,532)	(679,085)	(560,108)
Unrealized gains (losses) on securities
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balances	1,329,584	1,426,003	1,424,945
Effect of change in accounting policy	(1,309,725)
Other comprehensive income (loss) before reclassifications, net of taxes	(6,139)	(72,501)	41,134
Reclassifications, net of taxes	(15,026)	(22,058)	(36,855)
Other comprehensive income (loss), net of tax	(21,165)	(94,559)	4,279
Less - Other comprehensive income attributable to noncontrolling interests	54	(2,022)	(12,281)
Equity transaction with noncontrolling interests and other		162	9,060
Balances	(1,252)	1,329,584	1,426,003
Pension liability adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balances	(214,800)	(224,973)	(315,122)
Other comprehensive income (loss) before reclassifications, net of taxes	(62,288)	15,814	82,939
Reclassifications, net of taxes	7,452	6,501	10,373
Other comprehensive income (loss), net of tax	(54,836)	22,315	93,312
Less - Other comprehensive income attributable to noncontrolling interests	3,770	(580)	(503)
Equity transaction with noncontrolling interests and other		(11,562)	(2,660)
Balances	(265,866)	(214,800)	(224,973)
Accumulated other comprehensive income (loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balances	435,699	640,922	610,768
Effect of change in accounting policy	(1,309,620)
Equity transaction with noncontrolling interests and other		(11,400)	(2,226)
Balances	¥ (916,650)	¥ 435,699	¥ 640,922

Accumulated other comprehensi_4

Accumulated other comprehensive income (Components of Accumulated Other Comprehensive Income (Loss) and Related Changes, Net of Taxes) (Parenthetical) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income (loss) before reclassifications, taxes	¥ 37,880	¥ 27,347	¥ (39,907)
Reclassifications, taxes	4,071	7,229	18,020
Foreign currency translation adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income (loss) before reclassifications, taxes	8,703	(3,624)	9,240
Reclassifications, taxes	0
Unrealized gains (losses) on securities
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income (loss) before reclassifications, taxes	3,382	38,539	(9,048)
Reclassifications, taxes	6,963	9,729	23,275
Pension liability adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income (loss) before reclassifications, taxes	25,795	(7,568)	(40,099)
Reclassifications, taxes	¥ (2,892)	¥ (2,500)	¥ (5,255)

Accumulated other comprehensi_5

Accumulated other comprehensive income (Reclassifications Out of Accumulated Other Comprehensive Income (Loss)) (Detail) - JPY (¥) ¥ in Millions		12 Months Ended
		Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Foreign exchange gain (loss), net		¥ (12,400)	¥ (22,664)	¥ (33,601)
Other income (loss), net		50,843	(45,948)	(36,222)
Income before income taxes and equity in earnings of affiliated companies		(2,285,465)	(2,620,429)	(2,193,825)
Provision for income taxes		659,944	504,406	628,900
Equity in earnings of affiliated companies		(360,066)	(470,083)	(362,060)
Net income		(1,985,587)	(2,586,106)	(1,926,985)
Reclassification from AOCI, Current Period, Tax		4,071	7,229	18,020
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax		(6,197)	(22,221)	(26,482)
Foreign currency translation adjustments | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other income (loss), net		1,377	(6,664)
Income before income taxes and equity in earnings of affiliated companies		1,377	(6,664)
Net income		1,377	(6,664)
Unrealized gains (losses) on securities | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Foreign exchange gain (loss), net		(22,374)	(25,247)	(3,572)
Other income (loss), net		(827)	(1,993)	(31,685)
Income before income taxes and equity in earnings of affiliated companies		(21,958)	(31,807)	(59,810)
Provision for income taxes		6,963	9,729	23,275
Equity in earnings of affiliated companies		(31)	20	(320)
Net income		(15,026)	(22,058)	(36,855)
Unrealized gains (losses) on securities | Reclassification out of Accumulated Other Comprehensive Income | Financial Service [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Financing operations		1,243	(4,567)	(24,553)
Recognized net actuarial loss | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	[1]	14,029	12,914	19,432
Amortization of prior service costs | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	[1]	(3,685)	(3,913)	(3,804)
Pension liability adjustments
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax		10,344	9,001	15,628
Reclassification from AOCI, Current Period, Tax		(2,892)	(2,500)	(5,255)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax		¥ 7,452	¥ 6,501	¥ 10,373
[1]	These components are included in the computation of net periodic pension cost. See note 20 to the consolidated financial statements for additional information.

Stock-based compensation - Addi

Stock-based compensation - Additional Information (Detail) - JPY (¥)	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Stock-based compensation expense related to stock options	¥ 0	¥ 0	¥ 0
Total intrinsic value of stock options exercised	618,000,000	1,881,000,000	1,632,000,000
Cash received from options exercised	¥ 490,000,000	¥ 2,399,000,000	¥ 3,147,000,000
Stock options granted in and after August 2006
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Term of options (in years)	8 years
Exercise price ratio	1.025%
Vesting period	2 years

Stock-based compensation (Summa

Stock-based compensation (Summary of Toyota's Stock Option Activity) (Detail) - JPY (¥) ¥ / shares in Units, ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2016
Number of shares
Options outstanding, beginning balance	283,600	1,192,300	2,093,500
Granted	0	0	0
Exercised	(155,100)	(643,800)	(785,600)
Canceled	(128,500)	(264,900)	(115,600)
Options outstanding, ending balance		283,600	1,192,300	2,093,500
Options exercisable at year end		283,600	1,192,300
Weighted-average exercise price
Options outstanding, beginning balance	¥ 3,153	¥ 3,682	¥ 3,858
Granted	0	0	0
Exercised	3,156	3,726	4,006
Canceled	¥ 3,153	4,154	4,682
Options outstanding, ending balance		3,153	3,682	¥ 3,858
Options exercisable at year end		¥ 3,153	¥ 3,682
Weighted-average remaining contractual life in years
Options outstanding, Weighted- average remaining contractual term	0 years	3 months 29 days	9 months 18 days	1 year 6 months 21 days
Options exercisable at year end	0 years	3 months 29 days	9 months 18 days
Aggregate intrinsic value
Option outstanding aggregate intrinsic value at year end		¥ 1,041	¥ 2,813	¥ 4,384
Options exercisable at year end		¥ 1,041	¥ 2,813

Employee benefit plans (Informa

Employee benefit plans (Information Regarding Defined Benefit Plans) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Japan
Change in benefit obligation
Benefit obligation at beginning of year	¥ 2,019,310	¥ 1,930,498
Service cost	99,838	88,964	¥ 89,443
Interest cost	12,967	13,252	8,800
Plan participants' contributions	974	1,266
Plan amendments	(1,067)	(58)
Net actuarial (gain) loss	67,391	35,017
Acquisition and other	(20,786)	18,206
Benefits paid	(78,554)	(67,835)
Benefit obligation at end of year	2,100,073	2,019,310	1,930,498
Change in plan assets
Balance at beginning of year	1,612,879	1,483,889
Actual return on plan assets	3,208	111,278
Acquisition and other	(13,705)	14,615
Employer contributions	41,276	42,095
Plan participants' contributions	974	1,266
Benefits paid	(44,141)	(40,264)
Balance at end of year	1,600,491	1,612,879	1,483,889
Funded status	499,582	406,431
Foreign Plans
Change in benefit obligation
Benefit obligation at beginning of year	1,097,981	1,026,024
Service cost	46,930	35,887	41,733
Interest cost	40,708	37,817	35,593
Plan participants' contributions	1,045	912
Plan amendments	13	(12)
Net actuarial (gain) loss	7,755	66,039
Acquisition and other	21,634	(26,616)
Benefits paid	(29,169)	(42,070)
Benefit obligation at end of year	1,186,897	1,097,981	1,026,024
Change in plan assets
Balance at beginning of year	815,483	758,306
Actual return on plan assets	59,237	89,924
Acquisition and other	12,696	(16,009)
Employer contributions	18,952	20,961
Plan participants' contributions	1,045	912
Benefits paid	(24,629)	(38,611)
Balance at end of year	882,784	815,483	¥ 758,306
Funded status	¥ 304,113	¥ 282,498

Employee benefit plans (Amounts

Employee benefit plans (Amounts Recognized in Consolidated Balance Sheet Associated with Defined Benefit Plans) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Defined Benefit Plan Disclosure [Line Items]
Accrued pension and severance costs	¥ 963,406	¥ 931,182
Japan
Defined Benefit Plan Disclosure [Line Items]
Accrued expenses (Accrued pension and severance costs)	34,298	27,718
Accrued pension and severance costs	657,380	647,134
Investments and other assets - Other (Prepaid pension and severance costs)	(192,096)	(268,421)
Net amount recognized	499,582	406,431
Foreign Plans
Defined Benefit Plan Disclosure [Line Items]
Accrued expenses (Accrued pension and severance costs)	3,234	2,982
Accrued pension and severance costs	306,026	284,048
Investments and other assets - Other (Prepaid pension and severance costs)	(5,147)	(4,532)
Net amount recognized	¥ 304,113	¥ 282,498

Employee benefit plans (Amoun_2

Employee benefit plans (Amounts Recognized in Accumulated Other Comprehensive Income (Loss)) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Japan
Schedule of Pension and Other Postretirement Benefits Recognized in Accumulated Other Comprehensive Income (Loss) [Line Items]
Net actuarial loss	¥ (339,814)	¥ (248,791)
Prior service costs	29,801	32,812
Net transition obligation	0	0
Net amount recognized	(310,013)	(215,979)
Foreign Plans
Schedule of Pension and Other Postretirement Benefits Recognized in Accumulated Other Comprehensive Income (Loss) [Line Items]
Net actuarial loss	(91,072)	(119,407)
Prior service costs	(1,612)	(1,826)
Net transition obligation	0	0
Net amount recognized	¥ (92,684)	¥ (121,233)

Employee benefit plans - Additi

Employee benefit plans - Additional Information (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2018
Japan
Pension and Other Postretirement Benefits Disclosure [Line Items]
Accumulated benefit obligation for all defined benefit pension plans		¥ 2,040,344	¥ 1,959,533
Japan | Equity securities
Pension and Other Postretirement Benefits Disclosure [Line Items]
Percentage of plan assets invested		40.00%
Japan | Equity securities | Common stocks
Pension and Other Postretirement Benefits Disclosure [Line Items]
Plan asset allocation		73.00%	76.00%
Japan | Debt securities
Pension and Other Postretirement Benefits Disclosure [Line Items]
Percentage of plan assets invested		30.00%
Japan | Debt securities | Government bonds
Pension and Other Postretirement Benefits Disclosure [Line Items]
Plan asset allocation		33.00%	29.00%
Japan | Scenario Forecast
Pension and Other Postretirement Benefits Disclosure [Line Items]
Estimated prior service costs	¥ (3,400)
Estimated net actuarial loss	10,100
Expected contribution to pension plans	40,124
Foreign Plans
Pension and Other Postretirement Benefits Disclosure [Line Items]
Accumulated benefit obligation for all defined benefit pension plans		¥ 1,120,453	¥ 1,023,094
Foreign Plans | Equity securities
Pension and Other Postretirement Benefits Disclosure [Line Items]
Percentage of plan assets invested		50.00%
Foreign Plans | Equity securities | Common stocks
Pension and Other Postretirement Benefits Disclosure [Line Items]
Plan asset allocation		27.00%	24.00%
Foreign Plans | Debt securities
Pension and Other Postretirement Benefits Disclosure [Line Items]
Percentage of plan assets invested		40.00%
Foreign Plans | Debt securities | Government bonds
Pension and Other Postretirement Benefits Disclosure [Line Items]
Plan asset allocation		67.00%	71.00%
Foreign Plans | Scenario Forecast
Pension and Other Postretirement Benefits Disclosure [Line Items]
Estimated prior service costs	200
Estimated net actuarial loss	4,500
Expected contribution to pension plans	¥ 14,330

Employee benefit plans (Project

Employee benefit plans (Projected Benefit Obligation, Accumulated Benefit Obligation and Fair Value of Plan Assets for which Accumulated Benefit Obligations Exceed Plan Assets) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Japan
Schedule of Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets [Line Items]
Projected benefit obligation	¥ 872,867	¥ 833,080
Accumulated benefit obligation	847,017	806,774
Fair value of plan assets	198,315	170,234
Foreign Plans
Schedule of Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets [Line Items]
Projected benefit obligation	535,630	490,844
Accumulated benefit obligation	515,918	468,611
Fair value of plan assets	¥ 215,006	¥ 201,402

Employee benefit plans (Compone

Employee benefit plans (Components of Net Periodic Pension Cost) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Japan
Net Period Benefit Cost Assumptions [Line Items]
Service cost	¥ 99,838	¥ 88,964	¥ 89,443
Interest cost	12,967	13,252	8,800
Expected return on plan assets	(38,551)	(36,409)	(33,524)
Amortization of prior service costs	(3,904)	(4,226)	(4,148)
Recognized net actuarial loss	6,927	7,462	14,298
Amortization of net transition obligation	0	0	0
Net periodic pension cost	77,277	69,043	74,869
Foreign Plans
Net Period Benefit Cost Assumptions [Line Items]
Service cost	46,930	35,887	41,733
Interest cost	40,708	37,817	35,593
Expected return on plan assets	(37,530)	(41,048)	(38,893)
Amortization of prior service costs	219	313	344
Recognized net actuarial loss	7,102	5,452	5,134
Amortization of net transition obligation	0	0	0
Net periodic pension cost	¥ 57,429	¥ 38,421	¥ 43,911

Employee benefit plans (Other C

Employee benefit plans (Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Income (Loss)) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Japan
Schedule of Pension and Other Postretirement Benefits Recognized in Accumulated Other Comprehensive Income (Loss) [Line Items]
Net actuarial gain (loss)	¥ (102,734)	¥ 39,852	¥ 93,859
Recognized net actuarial loss	6,927	7,462	14,298
Prior service costs	1,067	58	21
Amortization of prior service costs	(3,904)	(4,226)	(4,148)
Amortization of net transition obligation	0	0	0
Other	4,610	(7,979)	811
Total recognized in other comprehensive income (loss)	(94,034)	35,167	104,841
Foreign Plans
Schedule of Pension and Other Postretirement Benefits Recognized in Accumulated Other Comprehensive Income (Loss) [Line Items]
Net actuarial gain (loss)	13,952	(17,163)	13,647
Recognized net actuarial loss	7,102	5,452	5,134
Prior service costs	(13)	12	996
Amortization of prior service costs	219	313	344
Amortization of net transition obligation	0	0	0
Other	7,289	9,004	1,962
Total recognized in other comprehensive income (loss)	¥ 28,549	¥ (2,382)	¥ 22,083

Employee benefit plans (Weighte

Employee benefit plans (Weighted-Average Assumptions Used to Determine Benefit Obligations and Net Periodic Pension Cost) (Detail)	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Japan
Defined benefit plan, weighted average assumptions used in calculating benefit obligation
Discount rate	0.60%	0.70%
Rate of compensation increase	3.10%	3.30%
Defined benefit plan, weighted average assumptions used in calculating net periodic benefit cost
Discount rate	0.70%	0.70%	0.50%
Expected return on plan assets	2.40%	2.40%	2.40%
Rate of compensation increase	3.30%	2.90%	2.70%
Foreign Plans
Defined benefit plan, weighted average assumptions used in calculating benefit obligation
Discount rate	3.80%	3.90%
Rate of compensation increase	3.50%	3.60%
Defined benefit plan, weighted average assumptions used in calculating net periodic benefit cost
Discount rate	3.90%	4.00%	4.20%
Expected return on plan assets	5.60%	6.00%	6.10%
Rate of compensation increase	3.60%	3.80%	3.90%

Employee benefit plans (Summary

Employee benefit plans (Summary of Fair Value of Classes of Plan Assets) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2016
Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	¥ 882,784	¥ 815,483	¥ 758,306
Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	1,600,491	1,612,879	1,483,889
Equity securities | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	339,261	376,042
Equity securities | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	723,171	823,097
Equity securities | Common stocks | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	123,875	178,476
Equity securities | Common stocks | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	531,159	620,281
Equity securities | Commingled funds | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	215,386	197,566
Equity securities | Commingled funds | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	192,012	202,816
Debt securities | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	305,931	136,602
Debt securities | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	440,013	410,415
Debt securities | Commingled funds | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets		11,642
Debt securities | Commingled funds | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	286,783	284,870
Debt securities | Government bonds | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	141,054	89,928
Debt securities | Government bonds | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	98,578	88,959
Debt securities | Other | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	164,877	35,032
Debt securities | Other | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	54,652	36,586
Insurance Contracts | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	226,093	201,141
Other | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	63,005	61,882
Other | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	126,889	102,747
Investments measured at net asset value | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	174,587	240,957
Investments measured at net asset value | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	84,325	75,479
Level 1 | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	275,221	280,891
Level 1 | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	713,945	750,686
Level 1 | Equity securities | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	123,875	178,476
Level 1 | Equity securities | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	531,159	620,281
Level 1 | Equity securities | Common stocks | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	123,875	178,476
Level 1 | Equity securities | Common stocks | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	531,159	620,281
Level 1 | Debt securities | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	141,054	89,928
Level 1 | Debt securities | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	98,578	88,959
Level 1 | Debt securities | Government bonds | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	141,054	89,928
Level 1 | Debt securities | Government bonds | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	98,578	88,959
Level 1 | Other | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	10,292	12,487
Level 1 | Other | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	84,208	41,446
Level 2 | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	405,073	262,347
Level 2 | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	797,979	786,695
Level 2 | Equity securities | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	215,386	197,566
Level 2 | Equity securities | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	192,012	202,816
Level 2 | Equity securities | Commingled funds | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	215,386	197,566
Level 2 | Equity securities | Commingled funds | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	192,012	202,816
Level 2 | Debt securities | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	164,877	46,674
Level 2 | Debt securities | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	341,435	321,437
Level 2 | Debt securities | Commingled funds | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets		11,642
Level 2 | Debt securities | Commingled funds | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	286,783	284,870
Level 2 | Debt securities | Other | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	164,877	35,032
Level 2 | Debt securities | Other | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	54,652	36,567
Level 2 | Insurance Contracts | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	226,093	201,141
Level 2 | Other | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	24,810	18,107
Level 2 | Other | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	38,439	61,301
Level 3 | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	27,903	31,288
Level 3 | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	4,242	19	¥ 577	¥ 2,664
Level 3 | Debt securities | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets		19
Level 3 | Debt securities | Other | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets		19
Level 3 | Other | Foreign Plans
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	27,903	¥ 31,288
Level 3 | Other | Japan
Schedule of Pension and Other Postretirement Plan Assets by Fair Value [Line Items]
Plan assets	¥ 4,242

Employee benefit plans (Changes

Employee benefit plans (Changes in Level 3 Plan Assets Measured At Fair Value) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Japan
Defined Benefit Plan Disclosure [Line Items]
Balance at beginning of year	¥ 1,612,879	¥ 1,483,889
Actual return on plan assets	3,208	111,278
Balance at end of year	1,600,491	1,612,879	¥ 1,483,889
Foreign Plans
Defined Benefit Plan Disclosure [Line Items]
Balance at beginning of year	815,483	758,306
Actual return on plan assets	59,237	89,924
Balance at end of year	882,784	815,483	758,306
Level 3 | Japan
Defined Benefit Plan Disclosure [Line Items]
Balance at beginning of year	19	577	2,664
Actual return on plan assets	(164)	(4)	(11)
Purchases, sales and settlements	(19)	(554)	(2,076)
Other	4,406
Balance at end of year	4,242	19	577
Level 3 | Foreign Plans
Defined Benefit Plan Disclosure [Line Items]
Balance at beginning of year	31,288
Balance at end of year	27,903	31,288
Level 3 | Debt securities | Japan
Defined Benefit Plan Disclosure [Line Items]
Balance at beginning of year	19	81	146
Purchases, sales and settlements	(19)	(62)	(65)
Balance at end of year		19	81
Level 3 | Other | Japan
Defined Benefit Plan Disclosure [Line Items]
Balance at beginning of year		496	2,518
Actual return on plan assets	(164)	(4)	(11)
Purchases, sales and settlements		(492)	(2,011)
Other	4,406
Balance at end of year	4,242		496
Level 3 | Other | Foreign Plans
Defined Benefit Plan Disclosure [Line Items]
Balance at beginning of year	31,288	30,903	30,758
Actual return on plan assets	(4,784)	2,024	279
Other	1,399	(1,639)	(134)
Balance at end of year	¥ 27,903	¥ 31,288	¥ 30,903

Employee benefit plans (Expecte

Employee benefit plans (Expected Benefit Payments Associated with Pension and Postretirement Benefit Plans) (Detail) ¥ in Millions	Mar. 31, 2019JPY (¥)
Japan
Schedule of Pension Expected Future Benefit Payments [Line Items]
2020	¥ 78,333
2021	79,217
2022	82,638
2023	86,906
2024	90,064
from 2025 to 2029	455,028
Total	872,186
Foreign Plans
Schedule of Pension Expected Future Benefit Payments [Line Items]
2020	26,350
2021	27,750
2022	29,423
2023	31,281
2024	33,094
from 2025 to 2029	190,987
Total	¥ 338,885

Derivative financial instrume_3

Derivative financial instruments (Fair Values of Derivative Financial Instruments) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Derivatives, Fair Value [Line Items]
Total derivative assets	¥ 200,333	¥ 257,804
Counterparty netting	(89,364)	(97,617)
Collateral received	(46,590)	(92,146)
Carrying value of derivative assets	64,379	68,041
Total derivative liabilities	(231,915)	(197,156)
Counterparty netting	89,364	97,617
Collateral posted	110,159	55,650
Carrying value of derivative liabilities	(32,392)	(43,889)
Interest rate and currency swap agreements
Derivatives, Fair Value [Line Items]
Derivative assets	189,613	222,060
Derivative liabilities	(218,068)	(193,546)
Interest rate and currency swap agreements | Prepaid expenses and Other current assets
Derivatives, Fair Value [Line Items]
Derivative assets	74,971	46,425
Interest rate and currency swap agreements | Investments and other assets - Other
Derivatives, Fair Value [Line Items]
Derivative assets	114,642	175,635
Interest rate and currency swap agreements | Other current liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities	(28,911)	(34,716)
Interest rate and currency swap agreements | Other long-term liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities	(189,157)	(158,830)
Foreign exchange forward and option contracts
Derivatives, Fair Value [Line Items]
Derivative assets	10,720	34,922
Derivative liabilities	(13,847)	(3,610)
Foreign exchange forward and option contracts | Prepaid expenses and Other current assets
Derivatives, Fair Value [Line Items]
Derivative assets	10,720	34,922
Foreign exchange forward and option contracts | Other current liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities	(13,847)	(3,610)
Fair value hedging derivative financial instruments | Interest rate and currency swap agreements
Derivatives, Fair Value [Line Items]
Derivative assets		822
Derivative liabilities	0	0
Fair value hedging derivative financial instruments | Interest rate and currency swap agreements | Prepaid expenses and Other current assets
Derivatives, Fair Value [Line Items]
Derivative assets		154
Fair value hedging derivative financial instruments | Interest rate and currency swap agreements | Investments and other assets - Other
Derivatives, Fair Value [Line Items]
Derivative assets		668
Fair value hedging derivative financial instruments | Interest rate and currency swap agreements | Other current liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities	0	0
Fair value hedging derivative financial instruments | Interest rate and currency swap agreements | Other long-term liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities	¥ 0	¥ 0

Derivative financial instrume_4

Derivative financial instruments (Notional Amounts of Derivative Financial Instruments) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Undesignated derivative financial instruments
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative financial instruments, notional amount	¥ 25,007,461	¥ 22,626,619
Interest rate and currency swap agreements | Undesignated derivative financial instruments
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative financial instruments, notional amount	21,001,883	19,895,085
Foreign exchange forward and option contracts | Undesignated derivative financial instruments
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative financial instruments, notional amount	¥ 4,005,578	2,731,534
Fair value hedging derivative financial instruments | Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative financial instruments, notional amount		12,643
Fair value hedging derivative financial instruments | Interest rate and currency swap agreements | Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative financial instruments, notional amount		¥ 12,643

Derivative financial instrume_5

Derivative financial instruments (Gains and Losses on Derivative Financial Instruments and Hedged Items Reported in Consolidated Statement of Income) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Fair value hedging derivative financial instruments | Interest rate and currency swap agreements | Cost of financing operations
Derivative Instruments, Gain (Loss) [Line Items]
Gains or (losses) on derivative financial instruments	¥ (822)	¥ 782	¥ (339)
Gains or (losses) on hedged items	799	(227)	1,212
Undesignated derivative financial instruments | Interest rate and currency swap agreements | Cost of financing operations
Derivative Instruments, Gain (Loss) [Line Items]
Gains or (losses) on derivative financial instruments	(18,433)	42,220	(61,884)
Undesignated derivative financial instruments | Interest rate and currency swap agreements | Foreign exchange gain (loss), net
Derivative Instruments, Gain (Loss) [Line Items]
Gains or (losses) on derivative financial instruments	37,124	30,339	12,516
Undesignated derivative financial instruments | Foreign exchange forward and option contracts | Cost of financing operations
Derivative Instruments, Gain (Loss) [Line Items]
Gains or (losses) on derivative financial instruments	2,240	6,442	2,614
Undesignated derivative financial instruments | Foreign exchange forward and option contracts | Foreign exchange gain (loss), net
Derivative Instruments, Gain (Loss) [Line Items]
Gains or (losses) on derivative financial instruments	¥ (69,826)	¥ 73,115	¥ 81,614

Derivative financial instrume_6

Derivative financial instruments - Additional Information (Detail) ¥ in Millions	Mar. 31, 2019JPY (¥)
Derivative [Line Items]
Credit risk derivatives, fair value, net liability	¥ 4,126
Credit risk derivatives, aggregate fair value of assets posted	105,460
Maximum amount of assets to be posted if the ratings decline below specified thresholds	¥ 4,126

Other financial instruments (Es

Other financial instruments (Estimated Fair Value of Toyota's Financial Instrument, Excluding Marketable Securities, Other Securities Investments, Investments and Other Assets in Affiliated Companies and Derivative Financial Instruments) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Assets (Liabilities)
Cash and cash equivalents	¥ 3,574,704	¥ 3,052,269
Time deposits	1,126,352	901,244
Other receivables	568,156	489,338
Short-term borrowings	(5,344,973)	(5,154,913)
Carrying amount
Assets (Liabilities)
Cash and cash equivalents	3,574,704	3,052,269
Time deposits	1,126,352	901,244
Total finance receivables, net	15,450,745	14,508,614
Other receivables	568,156	489,338
Short-term borrowings	(5,344,973)	(5,154,913)
Long-term debt including the current portion	(14,786,184)	(14,172,025)
Estimated fair value
Assets (Liabilities)
Cash and cash equivalents	3,574,704	3,052,269
Time deposits	1,126,352	901,244
Total finance receivables, net	15,668,542	14,615,409
Other receivables	568,156	489,338
Short-term borrowings	(5,344,973)	(5,154,913)
Long-term debt including the current portion	(14,620,164)	(14,206,148)
Estimated fair value | Level 1
Assets (Liabilities)
Cash and cash equivalents	2,980,504	2,278,060
Estimated fair value | Level 2
Assets (Liabilities)
Cash and cash equivalents	594,200	774,209
Time deposits	1,126,352	901,244
Short-term borrowings	(5,285,807)	(5,154,913)
Long-term debt including the current portion	(12,786,541)	(12,265,260)
Estimated fair value | Level 3
Assets (Liabilities)
Total finance receivables, net	15,668,542	14,615,409
Other receivables	568,156	489,338
Short-term borrowings	(59,166)
Long-term debt including the current portion	¥ (1,833,623)	¥ (1,940,888)

Lease commitments (Analysis of

Lease commitments (Analysis of Leased Assets Under Capital Leases) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Class of property
Less - Accumulated depreciation	¥ (30,016)	¥ (30,853)
Capital Leases, Balance Sheet, Assets by Major Class, Net, Total	17,339	18,298
Building
Class of property
Capital leased assets, gross	18,519	17,934
Machinery and equipment
Class of property
Capital leased assets, gross	¥ 28,836	¥ 31,217

Lease commitments - Additional

Lease commitments - Additional Information (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Lease and Rental Expense [Line Items]
Capital leases, amortization expenses	¥ 7,879	¥ 5,541	¥ 4,586
Operating lease, rental expenses	¥ 115,503	¥ 112,934	¥ 92,321

Lease commitments (Future Minim

Lease commitments (Future Minimum Lease Payments Under Capital Leases Together with Present Value of Net Minimum Lease Payments) (Detail) ¥ in Millions	Mar. 31, 2019JPY (¥)
Schedule of Capital Lease Obligations [Line Items]
2020	¥ 6,536
2021	3,988
2022	2,301
2023	2,081
2024	1,919
Thereafter	5,947
Total minimum lease payments	22,772
Less - Amount representing interest	(3,751)
Present value of net minimum lease payments	19,021
Less - Current obligations	(5,747)
Long-term capital lease obligations	¥ 13,274

Lease commitments (Minimum Rent

Lease commitments (Minimum Rental Payments Required Under Operating Leases Relating to Land, Buildings and Equipment) (Detail) ¥ in Millions	Mar. 31, 2019JPY (¥)
Schedule of Operating Leases [Line Items]
2020	¥ 16,078
2021	13,396
2022	11,862
2023	10,219
2024	8,034
Thereafter	32,598
Total minimum future rentals	¥ 92,187

Other commitments and conting_2

Other commitments and contingencies, concentrations and factors that may affect future operations - Additional Information (Detail) ¥ in Millions	12 Months Ended
	Mar. 31, 2019JPY (¥)
Commitments and Contingencies Disclosure [Line Items]
Guarantee contracts obligations, maximum potential amount of future payments	¥ 3,078,955
Guarantee contracts obligations, liabilities	8,921
Purchase Commitment
Commitments and Contingencies Disclosure [Line Items]
Commitments outstanding for purchase of property, plant and equipment, service and other assets	¥ 363,319
Minimum
Commitments and Contingencies Disclosure [Line Items]
Payment guarantee period	1 month
Maximum
Commitments and Contingencies Disclosure [Line Items]
Payment guarantee period	35 years

Segment data (Segment Operating

Segment data (Segment Operating Results and Assets) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Net revenues
Sales to external customers	¥ 30,225,681	¥ 29,379,510	¥ 27,597,193
Total net revenues	30,225,681	29,379,510	27,597,193
Operating expenses	27,758,136	26,979,648	25,602,821
Operating income	2,467,545	2,399,862	1,994,372
Assets	51,936,949	50,308,249	48,750,186
Investment in equity method investees	3,313,703	3,162,711	2,845,422
Depreciation expenses	1,792,375	1,734,033	1,610,950
Capital expenditure	3,738,887	3,598,707	3,541,437
Inter-segment Elimination
Net revenues
Inter-segment sales and transfers	(683,320)	(681,556)	(629,306)
Total net revenues	(683,320)	(681,556)	(629,306)
Operating expenses	(683,622)	(683,925)	(626,950)
Operating income	302	2,369	(2,356)
Assets	7,967,602	8,019,941	7,915,579
Investment in equity method investees	85,675	96,415	90,193
Capital expenditure	(13,163)	(11,667)	12,014
Automotive | Operating Segments
Net revenues
Sales to external customers	27,034,492	26,347,229	25,032,229
Inter-segment sales and transfers	44,585	50,711	49,618
Total net revenues	27,079,077	26,397,940	25,081,847
Operating expenses	25,040,193	24,386,805	23,388,874
Operating income	2,038,884	2,011,135	1,692,973
Assets	17,799,376	17,054,209	16,156,496
Investment in equity method investees	3,215,856	3,054,583	2,745,437
Depreciation expenses	997,312	976,735	912,797
Capital expenditure	1,520,366	1,381,122	1,293,564
Financial Services | Operating Segments
Net revenues
Sales to external customers	2,120,343	1,959,234	1,783,697
Inter-segment sales and transfers	33,204	57,774	39,903
Total net revenues	2,153,547	2,017,008	1,823,600
Operating expenses	1,830,726	1,731,462	1,601,172
Operating income	322,821	285,546	222,428
Assets	24,044,700	23,055,981	22,507,613
Investment in equity method investees	12,172	11,713	9,792
Depreciation expenses	758,847	723,061	671,155
Capital expenditure	2,165,609	2,166,805	2,182,149
All Other | Operating Segments
Net revenues
Sales to external customers	1,070,846	1,073,047	781,267
Inter-segment sales and transfers	605,531	573,071	539,785
Total net revenues	1,676,377	1,646,118	1,321,052
Operating expenses	1,570,839	1,545,306	1,239,725
Operating income	105,538	100,812	81,327
Assets	2,125,271	2,178,118	2,170,498
Depreciation expenses	36,216	34,237	26,998
Capital expenditure	¥ 66,075	¥ 62,447	¥ 53,710

Segment data (Geographic Inform

Segment data (Geographic Information) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Net revenues
Sales to external customers	¥ 30,225,681	¥ 29,379,510	¥ 27,597,193
Total net revenues	30,225,681	29,379,510	27,597,193
Operating expenses	27,758,136	26,979,648	25,602,821
Operating income (loss)	2,467,545	2,399,862	1,994,372
Assets	51,936,949	50,308,249	48,750,186
Long-lived assets	10,685,494	10,267,673	10,197,109
Geography Eliminations
Net revenues
Inter-segment sales and transfers	(8,302,252)	(8,006,406)	(7,134,700)
Total net revenues	(8,302,252)	(8,006,406)	(7,134,700)
Operating expenses	(8,290,140)	(7,986,563)	(7,134,004)
Operating income (loss)	(12,112)	(19,843)	(696)
Assets	5,902,470	6,348,099	6,440,555
Japan | Reportable Geographical Components
Net revenues
Sales to external customers	9,520,148	9,273,672	8,798,903
Inter-segment sales and transfers	7,105,213	6,751,172	6,031,965
Total net revenues	16,625,361	16,024,844	14,830,868
Operating expenses	14,933,686	14,364,926	13,628,623
Operating income (loss)	1,691,675	1,659,918	1,202,245
Assets	16,465,702	15,797,024	14,791,969
Long-lived assets	3,607,843	3,511,663	3,376,157
North America | Reportable Geographical Components
Net revenues
Sales to external customers	10,585,934	10,347,266	10,033,419
Inter-segment sales and transfers	231,313	227,144	205,672
Total net revenues	10,817,247	10,574,410	10,239,091
Operating expenses	10,702,732	10,435,511	9,927,897
Operating income (loss)	114,515	138,899	311,194
Assets	17,452,216	16,936,704	17,365,237
Long-lived assets	5,469,262	5,179,139	5,274,928
Europe | Reportable Geographical Components
Net revenues
Sales to external customers	3,055,654	2,940,243	2,517,601
Inter-segment sales and transfers	183,197	244,981	163,438
Total net revenues	3,238,851	3,185,224	2,681,039
Operating expenses	3,113,983	3,110,198	2,693,283
Operating income (loss)	124,868	75,026	(12,244)
Assets	3,872,301	3,346,179	2,846,469
Long-lived assets	453,921	359,355	313,182
Asia | Reportable Geographical Components
Net revenues
Sales to external customers	4,832,392	4,497,374	4,279,617
Inter-segment sales and transfers	680,639	650,765	540,204
Total net revenues	5,513,031	5,148,139	4,819,821
Operating expenses	5,055,542	4,714,940	4,384,642
Operating income (loss)	457,489	433,199	435,179
Assets	5,176,990	4,893,582	4,486,021
Long-lived assets	729,494	797,435	828,619
Other Countries | Reportable Geographical Components
Net revenues
Sales to external customers	2,231,553	2,320,955	1,967,653
Inter-segment sales and transfers	101,890	132,344	193,421
Total net revenues	2,333,443	2,453,299	2,161,074
Operating expenses	2,242,333	2,340,636	2,102,380
Operating income (loss)	91,110	112,663	58,694
Assets	3,067,270	2,986,661	2,819,935
Long-lived assets	¥ 424,974	¥ 420,081	¥ 404,223

Segment data - Additional Infor

Segment data - Additional Information (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Segment Reporting Information [Line Items]
Total assets	¥ 51,936,949	¥ 50,308,249	¥ 48,750,186
Corporate
Segment Reporting Information [Line Items]
Total assets	¥ 9,329,020	¥ 9,386,399	¥ 9,177,953

Segment data (Revenues that are

Segment data (Revenues that are Attributed to Countries Based on Location of Customers, Excluding Customers in Japan (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
North America
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	¥ 10,675,298	¥ 10,403,647	¥ 10,054,431
Europe
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	2,873,737	2,730,915	2,341,364
Asia
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	5,355,991	4,793,110	4,414,236
Other Countries
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	¥ 3,944,854	¥ 4,186,666	¥ 3,923,621

Segment data (Balance Sheets -

Segment data (Balance Sheets - Non-financial Services and Financial Services Businesses) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2016
Current assets
Cash and cash equivalents	¥ 3,574,704	¥ 3,052,269
Marketable securities	1,127,160	1,768,360
Finance receivables, net	6,647,771	6,348,306
Inventories	2,656,396	2,539,789
Prepaid expenses and other current assets	805,964	833,788
Total current assets	18,879,237	18,152,656
Noncurrent finance receivables, net	10,281,118	9,481,618
Investments and other assets	12,091,100	12,406,302
Property, plant and equipment	10,685,494	10,267,673	¥ 10,197,109
Total assets	51,936,949	50,308,249	48,750,186
Current liabilities
Short-term borrowings	5,344,973	5,154,913
Current portion of long-term debt	4,254,260	4,186,277
Accounts payable	2,645,984	2,586,657
Accrued expenses	3,222,446	3,104,260
Income taxes payable	320,998	462,327
Other current liabilities	1,335,475	1,254,241
Total current liabilities	18,226,938	17,796,891
Long-term liabilities
Long-term debt	10,550,945	10,006,374
Accrued pension and severance costs	963,406	931,182
Other long-term liabilities	615,599	533,561
Total long-term liabilities	13,144,801	12,589,282
Total liabilities	31,371,739	30,386,173
Mezzanine equity	498,073	491,974
Total Toyota Motor Corporation shareholders' equity	19,348,152	18,735,982
Noncontrolling interests	718,985	694,120
Total shareholders' equity	20,067,137	19,430,102	¥ 18,183,076	¥ 17,608,407
Total liabilities, mezzanine equity and shareholders' equity	51,936,949	50,308,249
Eliminations
Current assets
Total assets	(1,092,638)	(1,110,927)
Long-term liabilities
Total liabilities	(1,092,679)	(1,110,934)
Non Financial Services Businesses
Current assets
Cash and cash equivalents	2,790,212	2,390,524
Marketable securities	1,108,540	1,546,459
Trade accounts and notes receivable, less allowance for doubtful accounts	2,489,105	2,304,676
Inventories	2,656,396	2,539,497
Prepaid expenses and other current assets	2,118,922	1,818,687
Total current assets	11,163,175	10,599,843
Investments and other assets	11,643,209	11,861,394
Property, plant and equipment	6,178,503	5,901,958
Total assets	28,984,887	28,363,195
Current liabilities
Short-term borrowings	579,901	541,968
Current portion of long-term debt	173,379	179,994
Accounts payable	2,616,143	2,556,393
Accrued expenses	3,075,411	2,980,981
Income taxes payable	300,703	429,616
Other current liabilities	1,755,737	1,797,724
Total current liabilities	8,501,274	8,486,676
Long-term liabilities
Long-term debt	784,256	642,691
Accrued pension and severance costs	948,377	917,133
Other long-term liabilities	1,059,237	1,111,843
Total long-term liabilities	2,791,870	2,671,667
Total liabilities	11,293,144	11,158,343
Financial Services Business
Current assets
Cash and cash equivalents	784,492	661,745
Marketable securities	18,620	221,901
Finance receivables, net	6,647,771	6,348,306
Prepaid expenses and other current assets	997,116	957,122
Total current assets	8,447,999	8,189,074
Noncurrent finance receivables, net	10,281,118	9,481,618
Investments and other assets	808,592	1,019,574
Property, plant and equipment	4,506,991	4,365,715
Total assets	24,044,700	23,055,981
Current liabilities
Short-term borrowings	5,113,888	4,929,478
Current portion of long-term debt	4,127,133	4,053,538
Accounts payable	39,187	40,251
Accrued expenses	161,105	145,127
Income taxes payable	20,295	32,711
Other current liabilities	997,842	870,634
Total current liabilities	10,459,450	10,071,739
Long-term liabilities
Long-term debt	9,974,516	9,574,118
Accrued pension and severance costs	15,029	14,049
Other long-term liabilities	722,279	678,858
Total long-term liabilities	10,711,824	10,267,025
Total liabilities	¥ 21,171,274	¥ 20,338,764

Segment data (Statements of Inc

Segment data (Statements of Income - Non-financial Services and Financial Services Businesses) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net revenues	¥ 30,225,681	¥ 29,379,510	¥ 27,597,193
Costs and expenses
Selling, general and administrative	2,976,351	3,090,495	2,868,485
Total costs and expenses	27,758,136	26,979,648	25,602,821
Operating income	2,467,545	2,399,862	1,994,372
Other income (expense), net	(182,080)	220,567	199,453
Income before income taxes and equity in earnings of affiliated companies	2,285,465	2,620,429	2,193,825
Provision for income taxes	659,944	504,406	628,900
Equity in earnings of affiliated companies	360,066	470,083	362,060
Net income	1,985,587	2,586,106	1,926,985
Less - Net income attributable to noncontrolling interests	(102,714)	(92,123)	(95,876)
Net income attributable to Toyota Motor Corporation	1,882,873	2,493,983	1,831,109
Eliminations
Costs and expenses
Net income attributable to Toyota Motor Corporation	23	(2)	147
Non Financial Services Businesses
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net revenues	28,133,676	27,448,165	25,845,453
Costs and expenses
Cost of revenues	23,400,550	22,613,450	21,557,194
Selling, general and administrative	2,591,249	2,721,362	2,511,647
Total costs and expenses	25,991,799	25,334,812	24,068,841
Operating income	2,141,877	2,113,353	1,776,612
Other income (expense), net	(161,608)	222,326	200,370
Income before income taxes and equity in earnings of affiliated companies	1,980,269	2,335,679	1,976,982
Provision for income taxes	580,031	738,763	562,452
Equity in earnings of affiliated companies	357,527	467,718	360,130
Net income	1,757,765	2,064,634	1,774,660
Less - Net income attributable to noncontrolling interests	(97,500)	(89,533)	(89,337)
Net income attributable to Toyota Motor Corporation	1,660,265	1,975,101	1,685,323
Financial Services Business
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net revenues	2,153,547	2,017,008	1,823,600
Costs and expenses
Cost of revenues	1,418,636	1,320,348	1,221,268
Selling, general and administrative	412,090	411,114	379,904
Total costs and expenses	1,830,726	1,731,462	1,601,172
Operating income	322,821	285,546	222,428
Other income (expense), net	(17,658)	(794)	(5,618)
Income before income taxes and equity in earnings of affiliated companies	305,163	284,752	216,810
Provision for income taxes	79,903	(234,356)	66,583
Equity in earnings of affiliated companies	2,539	2,365	1,930
Net income	227,799	521,473	152,157
Less - Net income attributable to noncontrolling interests	(5,214)	(2,589)	(6,518)
Net income attributable to Toyota Motor Corporation	¥ 222,585	¥ 518,884	¥ 145,639

Segment data (Statement of Cash

Segment data (Statement of Cash Flows - Non-financial Services and Financial Services Businesses) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Cash flows from operating activities
Net income	¥ 1,985,587	¥ 2,586,106	¥ 1,926,985
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation	1,792,375	1,734,033	1,610,950
Provision (reversal) for doubtful accounts and credit losses	80,065	76,069	98,666
Pension and severance costs, less payments	31,645	4,286	23,253
Losses on disposal of fixed assets	35,902	35,289	30,673
Unrealized losses (gains) on marketable securities	339,472	846	7,073
Deferred income taxes	(86,594)	(237,961)	(53,299)
Equity in earnings of affiliated companies	(360,066)	(470,083)	(362,060)
Changes in operating assets and liabilities, and other	(51,789)	494,543	286,247
Net cash provided by operating activities	3,766,597	4,223,128	3,568,488
Cash flows from investing activities
Additions to finance receivables	(15,884,610)	(15,058,516)	(13,636,694)
Collection of and proceeds from sales of finance receivables	14,859,103	14,046,312	12,927,981
Additions to fixed assets excluding equipment leased to others	(1,452,725)	(1,291,117)	(1,223,878)
Additions to equipment leased to others	(2,286,162)	(2,307,590)	(2,317,559)
Proceeds from sales of fixed assets excluding equipment leased to others	65,437	71,820	41,238
Proceeds from sales of equipment leased to others	1,385,074	1,211,272	1,238,278
Purchases of marketable securities and security investments	(1,840,355)	(3,052,916)	(2,517,008)
Proceeds from sales of and maturity of marketable securities and security investments	2,698,798	2,523,538	1,901,541
Payment for additional investments in affiliated companies, net of cash acquired	5,010	(576)	44,274
Changes in investments and other assets, and other	(246,811)	197,681	571,888
Net cash used in investing activities	(2,697,241)	(3,660,092)	(2,969,939)
Cash flows from financing activities
Proceeds from issuance of long-term debt	5,000,921	4,793,939	4,603,446
Payments of long-term debt	(4,442,232)	(4,452,338)	(3,845,554)
Increase (decrease) in short-term borrowings	164,282	347,738	273,037
Dividends paid to Toyota Motor Corporation class shareholders	(8,690)	(6,194)	(3,697)
Dividends paid to Toyota Motor Corporation common shareholders	(636,116)	(620,698)	(634,475)
Dividends paid to noncontrolling interests	(69,367)	(63,764)	(63,936)
Reissuance (repurchase) of treasury stock	(549,637)	(447,818)	(703,986)
Net cash provided by (used in) financing activities	(540,839)	(449,135)	(375,165)
Effect of exchange rate changes on cash and cash equivalents and restricted cash and cash equivalents	(41,641)	(43,588)	(13,486)
Net increase (decrease) in cash and cash equivalents and restricted cash and cash equivalents	486,876	70,313	209,898
Cash and cash equivalents and restricted cash and cash equivalents at beginning of year	3,219,639	3,149,326	2,939,428
Cash and cash equivalents and restricted cash and cash equivalents at end of year	3,706,515	3,219,639	3,149,326
Non Financial Services Businesses
Cash flows from operating activities
Net income	1,757,765	2,064,634	1,774,660
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation	1,033,528	1,010,972	939,795
Provision (reversal) for doubtful accounts and credit losses	(1,375)	(74)	6,519
Pension and severance costs, less payments	30,477	5,027	21,796
Losses on disposal of fixed assets	33,676	35,010	30,461
Unrealized losses (gains) on marketable securities	338,626	459	4,422
Deferred income taxes	(110,346)	64,143	(59,668)
Equity in earnings of affiliated companies	(357,527)	(467,718)	(360,130)
Changes in operating assets and liabilities, and other	(17,488)	205,434	206,455
Net cash provided by operating activities	2,707,336	2,917,887	2,564,310
Cash flows from investing activities
Additions to fixed assets excluding equipment leased to others	(1,435,964)	(1,276,788)	(1,206,738)
Additions to equipment leased to others	(137,314)	(155,114)	(152,550)
Proceeds from sales of fixed assets excluding equipment leased to others	63,955	70,755	40,189
Proceeds from sales of equipment leased to others	60,657	63,402	72,659
Purchases of marketable securities and security investments	(1,737,107)	(2,273,805)	(2,104,202)
Proceeds from sales of and maturity of marketable securities and security investments	2,255,635	1,762,189	1,435,267
Payment for additional investments in affiliated companies, net of cash acquired	5,010	(576)	44,274
Changes in investments and other assets, and other	(268,946)	260,015	582,649
Net cash used in investing activities	(1,194,074)	(1,549,922)	(1,288,452)
Cash flows from financing activities
Proceeds from issuance of long-term debt	286,085	212,387	111,727
Payments of long-term debt	(142,556)	(170,072)	(82,840)
Increase (decrease) in short-term borrowings	49,161	(122,222)	51,523
Dividends paid to Toyota Motor Corporation class shareholders	(8,690)	(6,194)	(3,697)
Dividends paid to Toyota Motor Corporation common shareholders	(636,116)	(620,698)	(634,475)
Dividends paid to noncontrolling interests	(69,367)	(63,764)	(63,936)
Reissuance (repurchase) of treasury stock	(549,637)	(447,818)	(703,986)
Net cash provided by (used in) financing activities	(1,071,120)	(1,218,381)	(1,325,684)
Effect of exchange rate changes on cash and cash equivalents and restricted cash and cash equivalents	(42,454)	(16,124)	(11,262)
Net increase (decrease) in cash and cash equivalents and restricted cash and cash equivalents	399,688	133,460	(61,088)
Cash and cash equivalents and restricted cash and cash equivalents at beginning of year	2,390,524	2,257,064	2,318,152
Cash and cash equivalents and restricted cash and cash equivalents at end of year	2,790,212	2,390,524	2,257,064
Financial Services Business
Cash flows from operating activities
Net income	227,799	521,473	152,157
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation	758,847	723,061	671,155
Provision (reversal) for doubtful accounts and credit losses	81,440	76,143	92,147
Pension and severance costs, less payments	1,168	(741)	1,457
Losses on disposal of fixed assets	2,226	279	212
Unrealized losses (gains) on marketable securities	846	387	2,651
Deferred income taxes	23,742	(302,103)	6,504
Equity in earnings of affiliated companies	(2,539)	(2,365)	(1,930)
Changes in operating assets and liabilities, and other	15,557	312,828	258,091
Net cash provided by operating activities	1,109,086	1,328,962	1,182,444
Cash flows from investing activities
Additions to finance receivables	(26,000,249)	(25,153,088)	(22,894,114)
Collection of and proceeds from sales of finance receivables	24,925,930	24,117,335	22,006,010
Additions to fixed assets excluding equipment leased to others	(16,761)	(14,329)	(17,140)
Additions to equipment leased to others	(2,148,848)	(2,152,476)	(2,165,009)
Proceeds from sales of fixed assets excluding equipment leased to others	1,482	1,065	1,049
Proceeds from sales of equipment leased to others	1,324,417	1,147,870	1,165,619
Purchases of marketable securities and security investments	(103,248)	(779,111)	(412,806)
Proceeds from sales of and maturity of marketable securities and security investments	443,163	761,349	466,274
Changes in investments and other assets, and other	(4,130)	(106,597)	(60,345)
Net cash used in investing activities	(1,578,244)	(2,177,982)	(1,910,462)
Cash flows from financing activities
Proceeds from issuance of long-term debt	4,747,506	4,666,579	4,541,541
Payments of long-term debt	(4,336,250)	(4,314,294)	(3,773,644)
Increase (decrease) in short-term borrowings	144,277	461,052	233,331
Net cash provided by (used in) financing activities	555,533	813,337	1,001,228
Effect of exchange rate changes on cash and cash equivalents and restricted cash and cash equivalents	813	(27,464)	(2,224)
Net increase (decrease) in cash and cash equivalents and restricted cash and cash equivalents	87,188	(63,147)	270,986
Cash and cash equivalents and restricted cash and cash equivalents at beginning of year	829,115	892,262	621,276
Cash and cash equivalents and restricted cash and cash equivalents at end of year	¥ 916,303	¥ 829,115	¥ 892,262

Net revenues (Summary of Net Re

Net revenues (Summary of Net Revenues from External Customers by Business and by Product Category) (Detail) ¥ in Millions	12 Months Ended
	Mar. 31, 2019JPY (¥)
Disaggregation of Revenue [Line Items]
Total net revenues	¥ 30,225,681
Product [Member]
Disaggregation of Revenue [Line Items]
Total net revenues	28,105,338
Product [Member] | Automotive
Disaggregation of Revenue [Line Items]
Total net revenues	27,034,492
Product [Member] | Automotive | Vehicles
Disaggregation of Revenue [Line Items]
Total net revenues	23,066,190
Product [Member] | Automotive | Parts and Components for Overseas Production
Disaggregation of Revenue [Line Items]
Total net revenues	625,483
Product [Member] | Automotive | Parts and Components for After Service
Disaggregation of Revenue [Line Items]
Total net revenues	2,093,437
Product [Member] | Automotive | Other
Disaggregation of Revenue [Line Items]
Total net revenues	1,249,382
Product [Member] | All Other
Disaggregation of Revenue [Line Items]
Total net revenues	1,070,846
Financial Services
Disaggregation of Revenue [Line Items]
Total net revenues	¥ 2,120,343

Net revenues - Additional Infor

Net revenues - Additional Information (Detail) ¥ in Millions	12 Months Ended
	Mar. 31, 2019JPY (¥)
Disaggregation of Revenue [Line Items]
Revenue	¥ 30,225,681
Contract with customer liability reclassified to revenue	336,206
Revenue remaining performance obligation	553,218
Insurance Revenues
Disaggregation of Revenue [Line Items]
Revenue remaining performance obligation	212,384
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-04-01 | Insurance Revenues
Disaggregation of Revenue [Line Items]
Revenue remaining performance obligation	¥ 63,611
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-04-01 | Insurance Revenues | Minimum
Disaggregation of Revenue [Line Items]
Revenue remaining performance obligation, period of recognition	3 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-04-01 | Insurance Revenues | Maximum
Disaggregation of Revenue [Line Items]
Revenue remaining performance obligation, period of recognition	120 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-04-01 | Maintenance Revenue | Minimum
Disaggregation of Revenue [Line Items]
Revenue remaining performance obligation, period of recognition	18 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-04-01 | Maintenance Revenue | Maximum
Disaggregation of Revenue [Line Items]
Revenue remaining performance obligation, period of recognition	84 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-04-01 | Insurance Revenues
Disaggregation of Revenue [Line Items]
Revenue remaining performance obligation	¥ 148,773
Revenue remaining performance obligation, period of recognition
Accounting Standards Update 2014-09
Disaggregation of Revenue [Line Items]
Revenue	¥ 84,230

Net revenues (Summary of Contra

Net revenues (Summary of Contract Liabilities) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Apr. 01, 2018
Disaggregation of Revenue [Line Items]
Contract liabilities	¥ 675,018	¥ 519,422

Per share amounts (Reconciliati

Per share amounts (Reconciliations of Differences Between Basic and Diluted Net Income Attributable to Toyota Motor Corporation Per Common Share) (Detail) - JPY (¥) ¥ / shares in Units, shares in Thousands, ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Earnings Per Share Disclosure [Line Items]
Net income attributable to Toyota Motor Corporation	¥ 1,882,873	¥ 2,493,983	¥ 1,831,109
Accretion to Mezzanine equity	(4,850)	(4,849)	(4,849)
Dividends to Toyota Motor Corporation Model AA Class Shareholders	(9,938)	(7,442)	(4,946)
Net income attributable to Toyota Motor Corporation, basic	1,868,085	2,481,692	1,821,314
Effect of dilutive securities
Model AA Class Shares	14,788	12,291	9,795
Assumed exercise of dilutive stock options	0	(4)	(6)
Net income attributable to Toyota Motor Corporation, diluted	¥ 1,882,873	¥ 2,493,979	¥ 1,831,103
Weighted-average shares, basic	2,871,534	2,947,365	3,008,088
Effect of dilutive securities
Model AA Class Shares	47,100	47,100	47,100
Assumed exercise of dilutive stock options	40	301	638
Weighted-average shares, diluted	2,918,674	2,994,766	3,055,826
Net income attributable to Toyota Motor Corporation per share, basic	¥ 650.55	¥ 842	¥ 605.47
Net income attributable to Toyota Motor Corporation per share, diluted	¥ 645.11	¥ 832.78	¥ 599.22

Per share amounts (Toyota Motor

Per share amounts (Toyota Motor Corporation Shareholders' Equity Per Share) (Detail) - JPY (¥) ¥ / shares in Units, shares in Thousands, ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Total Toyota Motor Corporation shareholders' equity	¥ 19,348,152	¥ 18,735,982
Common shares issued and outstanding at the end of the year (excluding treasury stock)	2,832,439	2,909,924
Toyota Motor Corporation shareholders' equity per share	¥ 6,830.92	¥ 6,438.65

Fair value measurements (Fair V

Fair value measurements (Fair Values of Assets and Liabilities Measured at Fair Value on Recurring Basis) (Detail) - JPY (¥) ¥ in Millions	Mar. 31, 2019	Mar. 31, 2018
Assets
Derivative financial instruments	¥ 200,333	¥ 257,804
Liabilities
Derivative financial instruments	(231,915)	(197,156)
Fair Value, Measurements, Recurring
Assets
Cash equivalents	843,393	819,106
Time deposits	520,000	400,000
Derivative financial instruments	200,333	257,804
Total	9,858,713	11,104,738
Liabilities
Derivative financial instruments	(231,915)	(197,156)
Total	(231,915)	(197,156)
Fair Value, Measurements, Recurring | Public and Corporate Bonds
Assets
Marketable securities and other securities investments	5,846,189	6,308,734
Fair Value, Measurements, Recurring | Common stocks
Assets
Marketable securities and other securities investments	2,154,951	2,582,115
Fair Value, Measurements, Recurring | Other Investments
Assets
Marketable securities and other securities investments	195,396	220,028
Fair Value, Measurements, Recurring | Investments
Assets
Marketable securities and other securities investments	98,451	516,951
Level 1 | Fair Value, Measurements, Recurring
Assets
Cash equivalents	249,193	44,897
Total	6,972,076	7,574,313
Level 1 | Fair Value, Measurements, Recurring | Public and Corporate Bonds
Assets
Marketable securities and other securities investments	4,378,543	4,778,019
Level 1 | Fair Value, Measurements, Recurring | Common stocks
Assets
Marketable securities and other securities investments	2,154,951	2,582,115
Level 1 | Fair Value, Measurements, Recurring | Other Investments
Assets
Marketable securities and other securities investments	189,389	169,282
Level 2 | Fair Value, Measurements, Recurring
Assets
Cash equivalents	594,200	774,209
Time deposits	520,000	400,000
Derivative financial instruments	200,256	257,795
Total	2,772,938	3,005,977
Liabilities
Derivative financial instruments	(231,915)	(194,935)
Total	(231,915)	(194,935)
Level 2 | Fair Value, Measurements, Recurring | Public and Corporate Bonds
Assets
Marketable securities and other securities investments	1,452,475	1,523,227
Level 2 | Fair Value, Measurements, Recurring | Other Investments
Assets
Marketable securities and other securities investments	6,007	50,746
Level 3 | Fair Value, Measurements, Recurring
Assets
Derivative financial instruments	77	9
Total	15,248	7,497
Liabilities
Derivative financial instruments		(2,221)
Total		(2,221)
Level 3 | Fair Value, Measurements, Recurring | Public and Corporate Bonds
Assets
Marketable securities and other securities investments	¥ 15,171	¥ 7,488

Fair value measurements - Addit

Fair value measurements - Additional Information (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Level 3
Fair Value Measurements [Line Items]
Finance receivables, fair value	¥ 58,611	¥ 45,492
Level 3 | Financing receivable
Fair Value Measurements [Line Items]
Fair value, assets measured on nonrecurring basis, gain (loss)	¥ 3,305	¥ 4,190
Japanese bonds | Available-for-sale Securities | Public and Corporate Bonds
Fair Value Measurements [Line Items]
Percentage of Assets	17.00%	16.00%
U.S., European and other bonds | Available-for-sale Securities | Public and Corporate Bonds
Fair Value Measurements [Line Items]
Percentage of Assets	83.00%	84.00%
Japan | Available-for-sale Securities | Common stocks
Fair Value Measurements [Line Items]
Percentage of Assets	91.00%	93.00%
Maximum
Fair Value Measurements [Line Items]
Cash equivalents maturity period	3 months
Maximum | Level 2 | Cash Equivalents
Fair Value Measurements [Line Items]
Negotiable certificate of deposit original maturities	3 months
Minimum | Level 2 | Time Deposit
Fair Value Measurements [Line Items]
Negotiable certificate of deposit original maturities	3 months

Fair value measurements (Change

Fair value measurements (Changes in Level 3 Assets and Liabilities Measured at Fair Value on Recurring Basis) (Detail) - JPY (¥) ¥ in Millions	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Balance at beginning of year	¥ 5,276	¥ 1,425	¥ 13,183
Total gains (losses)
Included in income (loss)	3,170	822	(7,326)
Included in other comprehensive income (loss)	82	(12)	60
Purchases and issuances	5,254	3,860	1,126
Settlements	(3,659)	(419)	(4,975)
Other	241	(400)	(643)
Balance at end of year	10,364	5,276	1,425
Derivative financial instruments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Balance at beginning of year	(2,212)	(7,522)	2,849
Total gains (losses)
Included in income (loss)	3,169	805	(7,310)
Settlements	(784)	4,320	(2,693)
Other	(96)	185	(368)
Balance at end of year	77	(2,212)	(7,522)
Investments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Balance at beginning of year	7,488	8,947	10,334
Total gains (losses)
Included in income (loss)	1	17	(16)
Included in other comprehensive income (loss)	82	(12)	60
Purchases and issuances	5,254	3,860	1,126
Settlements	(2,875)	(4,739)	(2,282)
Other	337	(585)	(275)
Balance at end of year	¥ 10,287	¥ 7,488	¥ 8,947