v3.26.1
Operating Leases - Schedule of Supplemental Disclosure Related to Operating Leases (Details)
6 Months Ended
Oct. 31, 2025
JPY (¥)
Oct. 31, 2025
USD ($)
Schedule of Supplemental Disclosure Related to Operating Leases [Abstract]    
Operating cash flows for operating leases ¥ 4,177,500 $ 27,118
Weighted average remaining lease term of operating leases 1 year 11 months 1 day 1 year 11 months 1 day
Weighted average discount rate of operating leases 2.80% 2.80%