v3.26.1
Inventories - Summary of Inventories (Details) - USD ($)
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Classes of current inventories [abstract]    
Raw materials $ 49,956 $ 49,956
Work-in-process 44,719 44,719
Finished goods 0 46,904
Less: Write down of inventories (94,675) (46,904)
Inventories, net $ 0 $ 94,675