Liquidity and Going Concern (Details) |
6 Months Ended | ||||
|---|---|---|---|---|---|
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Oct. 31, 2025
JPY (¥)
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Oct. 31, 2025
USD ($)
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Oct. 31, 2024
JPY (¥)
|
Oct. 31, 2025
USD ($)
|
Apr. 30, 2025
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 | ¥ (196,129,999) | $ (1,273,158) | ¥ (95,451,476) | ||
| Working capital | 568,893,645 | $ 3,692,916 | |||
| Cash | ¥ 666,929,116 | ¥ 212,493,024 | $ 4,329,303 | ¥ 104,379,373 | |
| 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 currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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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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