Lease Transactions (Profit or Loss of Lease Transactions as a Lessee) (Detail) - JPY (¥) ¥ in Millions |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
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| Finance lease cost: | |||
| Amortization of right-of-use assets | ¥ 5,509 | ¥ 6,277 | ¥ 6,352 |
| Interest on lease liabilities | 304 | 373 | 341 |
| Operating lease cost | ¥ 74,065 | ¥ 67,281 | ¥ 65,719 |
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- Definition Amount of interest expense on finance lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of amortization expense attributable to right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References No definition available.
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- Definition Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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