v3.25.2
Lease Transactions (Profit or Loss of Lease Transactions as a Lessor) (Detail) - JPY (¥)
¥ in Millions
12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2023
Sales type and direct financing leases:      
Finance income on net investment ¥ 147,667 ¥ 145,433 ¥ 130,654
Operating leases:      
Lease income 10,780 8,546 6,980
Total ¥ 158,447 ¥ 153,979 ¥ 137,634