Credit Quality of Financial Assets and the Allowance for Credit Losses - Summary of Purchased Loans (Detail) - JPY (¥) ¥ in Millions |
6 Months Ended | |
|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
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| Credit Loss [Abstract] | ||
| Purchase price | ¥ 0 | ¥ 3,862 |
| Allowance for credit losses at acquisition date | 0 | 3,633 |
| Discount or premium attributable to other factors | 0 | 876 |
| Par value | ¥ 0 | ¥ 8,371 |
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- References No definition available.
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- Definition Amount of allowance for credit loss at acquisition date of financing receivable purchased with credit deterioration. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount at par value of financing receivable purchased with credit deterioration. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount at purchase price of financing receivable purchased with credit deterioration. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of discount (premium) attributable to other factors on financing receivable purchased with credit deterioration. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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