Provisions - Additional Information (Detail) - JPY (¥) ¥ in Millions |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Apr. 01, 2025 |
Mar. 31, 2025 |
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| Disclosure of other provisions [line items] | |||
| Expected reimbursement, other provisions | ¥ 116,067 | ||
| Other provisions | 1,683,476 | ¥ 1,055,715 | |
| Additional provisions | 1,055,584 | ||
| Onerous contracts provision [member] | |||
| Disclosure of other provisions [line items] | |||
| Other provisions | 86,302 | ¥ 52,199 | |
| Additional provisions | 106,296 | ||
| Contracts related to EV models [Member] | |||
| Disclosure of other provisions [line items] | |||
| Other provisions | 561,195 | ||
| Additional provisions | ¥ 561,070 |
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- Definition The amount of additional other provisions made. [Refer: Other provisions] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. No definition available.
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- Definition The amount expected to be reimbursed by another party on expenditures to settle other provisions. [Refer: Other provisions] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of provisions other than provisions for employee benefits. [Refer: Provisions] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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