Income Taxes - Schedule of Net Deferred Tax Assets (Details) - USD ($)	Sep. 30, 2023	Mar. 31, 2023	Mar. 31, 2022
Deferred tax assets:
Net operating loss carryforwards	$ 13,428,233	$ 8,480,316	$ 5,742,033
Unabsorbed depreciation carryforwards	88,168	54,438	9,174
Retirement benefits	77,720	56,603	53,656
Depreciation and amortization	79,816	50,918	25,232
Others	20,100	5,965	288,348
Total deferred tax assets	13,694,037	8,648,240
Less: valuation allowance	(13,533,306)	(8,565,895)	(6,052,307)
Deferred tax assets, net of valuation allowance	160,731	82,345
Deferred tax liabilities:
Intangibles on account of business combination	567,394	0	117,729
Net deferred tax assets/ (liabilities)	$ (406,663)	$ (82,345)	$ (47,626)