v3.25.2
Crypto assets held (Tables)
 12 Months Ended
Mar. 31, 2025
Crypto Assets [Abstract]  
Changes in Crypto Assets Held The changes in crypto assets held (non-current assets) are as follows:
(In millions)
Crypto assets held(non-current assets)
Cryptocurrency
NFT
Total
As of March 31, 2023
¥24
¥19
¥43
Additions (not by business combination)
330
—
330
Disposals
(354)
(19)
(374)
As of March 31, 2024
—
—
—
Additions (by business combination)
21
—
21
Additions (not by business combination)
458
—
458
Disposals
(435)
—
(435)
As of March 31, 2025
¥43
¥—
¥43