v3.26.1
Summary of Significant Accounting Policies - Schedule of Disaggregated Information of Revenues (Details) - USD ($)
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Automobile Transaction and Related Services    
Total Revenues $ 1,546,127 $ 1,896,171
Operating lease revenues from automobile rentals [Members]    
Automobile Transaction and Related Services    
Total Revenues 1,348,542 1,685,112
Financing revenues [Member]    
Automobile Transaction and Related Services    
Total Revenues 68,011 93,473
Service fees from NEVs leasing [Members]    
Automobile Transaction and Related Services    
Total Revenues 64,833
Default revenue [Member]    
Automobile Transaction and Related Services    
Total Revenues 26,025 33,050
Monthly services commissions [Member]    
Automobile Transaction and Related Services    
Total Revenues 17,485 25,799
Service fees from automobile purchase services [Member]    
Automobile Transaction and Related Services    
Total Revenues 10,046 38,696
Other service fees [Member]    
Automobile Transaction and Related Services    
Total Revenues $ 11,185 $ 20,041