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Percentage of the applicable consumption tax rate.

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Consumption tax amount.

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Consumption tax payable.

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Consumption Tax Payable Monthly Instalment.

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A description of the factual circumstances giving rise to an income tax exemption or special reduction received from a taxing jurisdiction.

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The amount of inhabitant tax refund.

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Statutory income tax rate.

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Tax consultant amount.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to the repatriation of foreign earnings.

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Taxes (Details) ¥ in Millions, ¥ in Millions	12 Months Ended
Taxes (Details) ¥ in Millions, ¥ in Millions	Mar. 31, 2025 USD ($)	Mar. 31, 2025 JPY (¥)	Mar. 31, 2025 HKD ($)	Mar. 31, 2025 CNY (¥)	Mar. 31, 2024 HKD ($)	Mar. 31, 2023 HKD ($)	Mar. 31, 2025 JPY (¥)	Mar. 31, 2024 USD ($)	Mar. 31, 2024 JPY (¥)	Mar. 31, 2023 USD ($)	Mar. 31, 2023 JPY (¥)	Oct. 01, 2019
Taxes [Line Items]
Statutory income tax rate	34.60%	34.60%	34.60%	34.60%	30.60%	30.60%
Profit taxes rate	(39.60%)	(39.60%)	(39.60%)	(39.60%)	5.80%	(9.70%)
Effective income tax value						$ 2,000,000
Reduced amount of effective rate \| ¥				¥ 3
Income taxes, description	The tax rate for small and medium sized companies (generally companies incorporated in Malaysia with paid-in capital of MYR2,500,000 or less) is 17% for the first MYR600,000 taxable income, with the remaining balance being taxed at the 24% rate.	The tax rate for small and medium sized companies (generally companies incorporated in Malaysia with paid-in capital of MYR2,500,000 or less) is 17% for the first MYR600,000 taxable income, with the remaining balance being taxed at the 24% rate.	The tax rate for small and medium sized companies (generally companies incorporated in Malaysia with paid-in capital of MYR2,500,000 or less) is 17% for the first MYR600,000 taxable income, with the remaining balance being taxed at the 24% rate.	The tax rate for small and medium sized companies (generally companies incorporated in Malaysia with paid-in capital of MYR2,500,000 or less) is 17% for the first MYR600,000 taxable income, with the remaining balance being taxed at the 24% rate.
Consumption tax examination	$ 3,000,000
Additional consumption tax amount								$ 600,000		$ 4,900,000	¥ 700.0
Inhabitant tax refund								2,000,000
Operating loss carryforward	181,618							61,114
Applicable consumption tax rate												8.00%
Consumption tax amount	28,300,000						¥ 3,800.0
Tax consultant amount	6,100,000	¥ 800.0
Consumption tax payable								5,475,313		16,600,000	2,200.0
Consumption tax amount										$ 12,900,000	¥ 1,700.0
Consumption tax payable monthly instalment								200,000	¥ 30.0
Tokyo Regional Taxation Bureau [Member]
Taxes [Line Items]
Additional consumption tax amount	$ 1,356,687
Consumption tax payable								600,000	¥ 90.9
TLS [Member]
Taxes [Line Items]
Profit taxes rate	8.25%	8.25%	8.25%	8.25%	8.25%	16.50%
Effective income tax value			$ 2,000,000		$ 2,000,000
PRC [Member]
Taxes [Line Items]
Foreign income tax rate	25.00%	25.00%	25.00%	25.00%
Reduced effective percentage	5.00%	5.00%	5.00%	5.00%
Malaysia [Member]
Taxes [Line Items]
Foreign income tax rate	24.00%	24.00%	24.00%	24.00%
United States [Member]
Taxes [Line Items]
Foreign income tax rate	21.00%	21.00%	21.00%	21.00%
Operating loss carryforward	$ 216,831							58,218
Canada [Member]
Taxes [Line Items]
Statutory income tax rate	11.50%	11.50%	11.50%	11.50%
Foreign income tax rate	15.00%	15.00%	15.00%	15.00%
Statutory income tax rate					26.50%
Hong Kong [Member]
Taxes [Line Items]
Operating loss carryforward								$ 61,458
Minimum [Member]
Taxes [Line Items]
Foreign income tax rate	0.00%	0.00%	0.00%	0.00%
Maximum [Member]
Taxes [Line Items]
Foreign income tax rate					8.45%
Applicable consumption tax rate												10.00%