v3.26.3
Discontinued Operations (Summary of Disposal Groups Including Discontinued Operations Income Statement And Additional Disclosures) (Detail) - JPY (¥)
¥ in Millions
6 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Revenues:    
Disposal Group, Including Discontinued Operation, Revenue ¥ 28,465 ¥ 36,899
Expenses:    
Interest expense 8,126 8,782
Services expense 2,538 3,529
Other (income) and expense (24) 10
Selling, general and administrative expenses 9,742 11,916
Provision for credit losses 105 207
Write-downs of long-lived assets 6,827 0
Total Expenses 27,314 24,444
Operating Income 1,151 12,455
Equity in Net Income (Loss) of Equity method investments (74) 79
Gains on Sales of Subsidiaries and Equity method investments and Liquidation Losses, net 124,295 (3)
Income from Discontinued Operations before Income Taxes 125,372 12,531
Provision for Income Taxes 35,830 3,960
Net Income from Discontinued Operations 89,542 8,571
Finance Revenues    
Revenues:    
Disposal Group, Including Discontinued Operation, Revenue 27,634 39,641
Gains (Losses) on Investment Securities and Dividends    
Revenues:    
Disposal Group, Including Discontinued Operation, Revenue 0 (3,975)
Services income    
Revenues:    
Disposal Group, Including Discontinued Operation, Revenue ¥ 831 ¥ 1,233