Goodwill and Other Intangible Assets (Estimated Aggregate Amortization Expense for Intangible Assets for Next Five Fiscal Years) (Detail) ¥ in Millions |
Mar. 31, 2022
JPY (¥)
|
|---|---|
| Estimated aggregate amortization expense for intangible assets for the next five fiscal years: | |
| 2023 | ¥ 270,745 |
| 2024 | 232,942 |
| 2025 | 190,321 |
| 2026 | 142,645 |
| 2027 | ¥ 99,395 |