Other Payables and Accrued Expenses - Schedule of Other Payables and Accrued Expenses (Details) |
Apr. 30, 2026
USD ($)
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Apr. 30, 2026
JPY (¥)
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Apr. 30, 2025
JPY (¥)
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| Schedule of Other Payables and Accrued Expenses [Abstract] | |||
| Salary and benefit payables | $ 201,474 | ¥ 31,562,991 | ¥ 19,420,822 |
| Consumption tax payable | 6,998 | 1,096,304 | 12,430,909 |
| Professional service fee | 304,233 | 47,661,181 | 8,296,135 |
| Communication costs | 19,045 | 2,983,598 | 5,068,589 |
| Advertisement | 2,233,000 | ||
| Withholding tax | 7,337 | 1,149,463 | 1,557,198 |
| Outsourced research and development costs | 64,759 | 10,145,089 | 1,214,400 |
| Corporate business tax | 6,064 | 950,000 | 950,000 |
| Resident tax for employees | 1,404 | 220,000 | 511,900 |
| Others | 40,851 | 6,399,599 | 783,450 |
| Other payables and accrued expenses | $ 652,165 | ¥ 102,168,225 | ¥ 52,466,403 |
| X | ||||||||||
- Definition Accrued outsourced research development costs current. No definition available.
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| X | ||||||||||
- Definition Amount of accrued communication costs. No definition available.
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| X | ||||||||||
- Definition Amount of accrued consumption tax payable, current. No definition available.
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| X | ||||||||||
- Definition The amount of Corporate business tax. No definition available.
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| X | ||||||||||
- Definition Represent the amount of resident tax for employees. No definition available.
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| X | ||||||||||
- Definition Represent the amount of withholding tax. No definition available.
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| X | ||||||||||
- Definition Amount of liabilities incurred to vendors for goods and services received, and accrued liabilities classified as other, payable within one year or the normal operating cycle, if longer. No definition available.
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for advertising of the entity's goods and services. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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