Commitments and Contingencies (Details) |
12 Months Ended | |||||
|---|---|---|---|---|---|---|
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Jul. 17, 2026
USD ($)
|
Jul. 17, 2026
JPY (¥)
|
Apr. 21, 2026
JPY (¥)
|
Apr. 30, 2026
USD ($)
|
Apr. 30, 2026
JPY (¥)
|
Apr. 30, 2025
JPY (¥)
|
|
| Commitments and contingencies [Line Items] | ||||||
| Monetary damages amount | ¥ 4,495,000 | $ 2,925,747 | ||||
| Restricted cash | $ 200,985 | ¥ 31,486,253 | ¥ 31,486,253 | |||
| Subsequent Event [Member] | ||||||
| Commitments and contingencies [Line Items] | ||||||
| Aggregate were temporarily seized | $ 127,665 | ¥ 20,000,000 | ||||
| X | ||||||||||
- Definition Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The value (monetary amount) of the award the plaintiff seeks in the legal matter. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of cash restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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