Liquidity and Going Concern (Details) |
12 Months Ended | ||||
|---|---|---|---|---|---|
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Apr. 30, 2026
USD ($)
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Apr. 30, 2026
JPY (¥)
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Apr. 30, 2025
JPY (¥)
|
Apr. 30, 2024
JPY (¥)
|
Apr. 30, 2026
JPY (¥)
|
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| Liquidity and Going Concern [Abstract] | |||||
| Financial statements are issued going concern | 1 year | 1 year | |||
| Net cash provided by (used in) operating activities | $ (4,094,488) | ¥ (641,442,451) | ¥ (191,733,955) | ¥ (393,864,227) | |
| Working capital | 11,663,162 | ¥ 1,827,150,914 | |||
| Cash | $ 847,761 | ¥ 132,810,235 | |||
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Substantial doubt about going concern, conditions or events. No definition available.
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| X | ||||||||||
- Definition The amount of working capital. No definition available.
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| X | ||||||||||
- Definition Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of cash inflow (outflow) from operating activity, including, but not limited to, discontinued operation. Operating activity includes, but is not limited to, transaction, adjustment, and change in value not defined as investing or financing activity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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