Income Taxes (Captions of Net Deferred Tax Assets and Liabilities Reflected in Consolidated Balance Sheets) (Detail) - JPY (¥) ¥ in Millions |
Mar. 31, 2026 |
Mar. 31, 2025 |
|---|---|---|
| Income Tax Disclosure [Abstract] | ||
| Other assets | ¥ 47,130 | ¥ 63,337 |
| Income taxes: Deferred | 611,051 | 525,632 |
| Net deferred tax liability | ¥ 563,921 | ¥ 462,295 |
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- Definition Deferred Tax Assets, Other Assets No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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