v3.26.1
Schedule of Stock Option Activity Under the Plan (Details)
6 Months Ended
Sep. 30, 2025
¥ / shares
shares
Share-Based Payment Arrangement [Abstract]  
Options, vested, beginning balance | shares
Weighted-average grant-date fair value per option, beginning balance
Options, vested | shares 226,800
Weighted-average grant-date fair value per option, vested ¥ 72.2
Options, vested, ending balance | shares 226,800
Weighted-average grant-date fair value per option, ending balance ¥ 72.2
Weighted-average exercise price ¥ 200.0
Weighted-average remaining contractual term (years) 8 years 4 months 24 days