| Cover | May 30, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | May 30, 2023 |
| Entity File Number | 000-56060 |
| Entity Registrant Name | BlueOne Card, Inc. |
| Entity Central Index Key | 0001496690 |
| Entity Tax Identification Number | 26-0478989 |
| Entity Incorporation, State or Country Code | NV |
| Entity Address, Address Line One | 4695 MacArthur Court |
| Entity Address, Address Line Two | Suite 1100 |
| Entity Address, City or Town | Newport Beach |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 92660 |
| City Area Code | 800 |
| Local Phone Number | 210-9755 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | false |
