v3.26.1
Income Tax Expense - Detail of Income Tax Expense (Detail) - JPY (¥)
¥ in Millions
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Current tax:      
Charge for period [1] ¥ 512,585 ¥ 448,761 ¥ 368,050
Deferred tax:      
Origination and reversal of temporary differences (143,209) (296,451) (53,813)
Change in the write-down of deferred tax assets on the current fiscal year income tax expense (9,306) 1,541 (2,198)
Changes in Japanese corporation tax rates [2] (16,049)
Total deferred tax benefit (152,515) (310,959) (56,011)
Total income tax expense ¥ 360,070 ¥ 137,802 ¥ 312,039
[1] As a result of the adoption of IFRS 9, the current income tax expenses of ¥144,680 million, ¥135,771 million and ¥71,524 million were recognized directly in equity for the fiscal years ended March 31, 2026, 2025 and 2024, respectively.
[2] Refer to Note 23 “Deferred Income Tax” for additional information on changes in Japanese corporation tax rates.