v3.26.1
TAXES (Details)
$ / shares in Units, ¥ in Millions
6 Months Ended 12 Months Ended 24 Months Ended 51 Months Ended
Sep. 30, 2025
USD ($)
$ / shares
Sep. 30, 2024
USD ($)
$ / shares
Mar. 31, 2025
USD ($)
$ / shares
Mar. 31, 2024
USD ($)
$ / shares
Mar. 31, 2023
USD ($)
$ / shares
Mar. 31, 2021
Mar. 31, 2023
Mar. 31, 2027
CNY (¥)
Sep. 30, 2025
CNY (¥)
Mar. 31, 2025
CNY (¥)
Mar. 31, 2025
HKD ($)
TAXES (Details) [Line Items]                      
Percentage federal statutory tax rate 25.00% 25.00% 25.00% 25.00% 25.00%            
Corporate income tax rate (0.30%) (0.90%) (1.10%) 12.90% 7.80%            
Allowance for deferred tax assets 100.00%   100.00%           100.00% 100.00% 100.00%
CHINA                      
TAXES (Details) [Line Items]                      
HNTEs tax rate     5.00%     15.00% 15.00%        
HNTE status period           3 years          
Taxable income (in Yuan Renminbi) | ¥               ¥ 3.0      
Estimate tax savings from preferential tax rates (in Dollars) $ 64,796 $ 125,354 $ 203,826 $ 194,027 $ 404,130            
Per share effect of the tax savings (in Dollars per share) | $ / shares $ 0.032 $ 0.16 $ 0.16 $ 0.16 $ 0.32            
Statutes of limitations for underpayment of taxes 3 years   3 years                
Statutes of limitations for underpayment of taxes under special circumstances 5 years   5 years                
Statutes of limitations for underpayment of taxes under special circumstances threshold (in Yuan Renminbi) | ¥                 ¥ 0.1 ¥ 0.1  
Statutes of limitations for underpayment of taxes for related party transaction 10 years   10 years                
Net operating loss carryforwards (in Dollars) $ 5,500,000   $ 4,700,000 $ 3,100,000              
CHINA | Shanghai Eshallgo Enterprise Development (Group) Co. ("Eshallgo WFOE") [Member]                      
TAXES (Details) [Line Items]                      
Percentage federal statutory tax rate     25.00%                
UNITED STATES                      
TAXES (Details) [Line Items]                      
Corporate income tax rate 21.00%                    
CALIFORNIA                      
TAXES (Details) [Line Items]                      
Corporate income tax rate 8.84%                    
Assessable Profits Up To HK$2,000,000 [Member] | HONG KONG | Junzhang Monarch Limited ("Eshallgo HK") [Member]                      
TAXES (Details) [Line Items]                      
Percentage federal statutory tax rate     8.25%                
Minimum taxable income (in Dollars)                     $ 2,000,000
Assessable Profits Over HK$2,000,000 [Member] | HONG KONG | Junzhang Monarch Limited ("Eshallgo HK") [Member]                      
TAXES (Details) [Line Items]                      
Percentage federal statutory tax rate     16.50%                
Maximum taxable income (in Dollars)                     $ 2,000,000
Taxable Income Not more Than RMB3 Million [Member] | CHINA                      
TAXES (Details) [Line Items]                      
Percentage federal statutory tax rate               5.00%