v3.26.1
Income Taxes - Schedule of Reconciliation of Taxes (Details) - USD ($)
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Schedule of Reconciliation of Taxes [Line Items]    
Income before income tax expenses   $ 6,692,553
State and local income taxes, net of federal income tax effect 1,405,436
State and local income taxes, net of federal income tax effect 0.00%  
Effect of rates different than statutory   (263,156)
Non-deductible items   8,882
Change in valuation allowance of deferred income tax assets $ 5,255 (43,633)
Change in valuation allowance of deferred income tax assets 9.20%  
Hong Kong two-tier tax regime benefit and exempt interest income   (21,154)
Total income tax expenses and effective tax rate $ 1,728,035 $ 1,086,375
Total income tax expenses and effective tax rate 18.70%  
US [Member]    
Schedule of Reconciliation of Taxes [Line Items]    
US federal statutory income tax rate 21.00% 21.00%
US Federal Statutory Tax Rate $ 2,104,026  
US Federal Statutory Tax Rate 21.00% 21.00%
Hong Kong [Member]    
Schedule of Reconciliation of Taxes [Line Items]    
Effect of rates different than statutory $ (456,118)  
Effect of rates different than statutory (26.10%)  
Non-deductible items $ 115,500  
Non-deductible items 6.70%  
Hong Kong two-tier tax regime benefit and exempt interest income $ (40,628)  
Hong Kong two-tier tax regime benefit and exempt interest income (2.40%)