Taxes - Schedule of Deferred Tax Liabilities (Details) - USD ($) |
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
|---|---|---|---|
| Deferred tax assets: | |||
| Allowance for credit losses | $ 560,253 | $ 347,123 | |
| Accrued member rewards | 13,115 | 12,394 | |
| Accrued employee bonus | 3,278 | 5,260 | |
| Accrued asset retirement obligation | 129,704 | 81,761 | |
| Accrued employee retirement pension | 99,503 | 63,040 | |
| Change in fair value of warrant liabilities | 531,816 | ||
| Net operating loss carry-forwards | 369,047 | 93,663 | |
| Total deferred tax assets | 1,174,900 | 1,135,057 | |
| Valuation allowance | (369,047) | (15,354) | $ (79,062) |
| Total deferred tax assets, net | 805,853 | 1,119,703 | |
| Deferred tax liabilities: | |||
| Change in fair value of warrant liabilities | (471,372) | ||
| Compensation receivable for consumption tax | (3,042,268) | (2,383,575) | |
| Total deferred tax liabilities | (3,513,640) | (2,383,575) | |
| Deferred tax liabilities, net | $ (2,707,787) | $ (1,263,872) |
| X | ||||||||||
- Definition Investment loss from equity method investment. No definition available.
|
| X | ||||||||||
- Definition The amount of compensation receivable for consumption tax. No definition available.
|
| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from pension benefits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from allowance for credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from asset retirement obligations. An asset retirement obligation is a legal obligation associated with the disposal or retirement from service of a tangible long-lived asset. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from estimated returns and sales allowances. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from warranty reserves. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|