v3.25.2
Inventories - Schedule of Inventories (Details) - JPY (¥)
¥ in Millions
Mar. 31, 2025
Mar. 31, 2024
Inventories [Abstract]    
Finished products and merchandise ¥ 323,513 ¥ 349,590
Work-in-process 552,200 522,667
Raw materials and supplies 341,636 337,612
Total ¥ 1,217,349 ¥ 1,209,869