v3.26.3
Pay vs Performance Disclosure
6 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2026
JPY (¥)
Jun. 30, 2025
JPY (¥)
Pay vs Performance Disclosure [Table]      
Net Income (Loss) $ 473,998 ¥ 77,076,840 ¥ 53,706,198