v3.26.1
Intangible Assets, Net (Tables)
6 Months Ended
Sep. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Intangible Assets

As of September 30, 2025 and March 31, 2025, intangible assets consisted of the following:

 

   September 30,   March 31, 
   2025   2025 
   (unaudited)     
Patents  ¥2,189   ¥2,101 
Trademarks   422    773 
Software – work-in-progress   10,266    4,691 
Total intangible assets   12,877    7,565 
Less: Accumulated amortization   (572)   (461)
Total intangible assets, net  ¥12,305   ¥7,104