ACCRUED EXPENSES AND OTHER LIABILITIES (Details) ¥ in Thousands, $ in Thousands |
Feb. 28, 2026
USD ($)
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Feb. 28, 2026
JPY (¥)
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Feb. 28, 2025
JPY (¥)
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| Payables and Accruals [Abstract] | |||||
| Payroll payable | $ 2,895 | ¥ 451,776 | ¥ 277,988 | ||
| Accrued vacation liability* | [1] | 2,084 | 325,303 | 331,136 | |
| Accrued operating expenses | 1,565 | 244,277 | 241,082 | ||
| Asset retirement obligation | 3,087 | 481,668 | 560,260 | ||
| Finance lease liabilities | 1,010 | 157,523 | 107,594 | ||
| Consumption tax payables | 2,513 | 392,211 | 418,181 | ||
| Payables for purchasing long-lived assets | 34 | 5,234 | 63,800 | ||
| Employee reimbursement payables | 61 | 9,513 | 11,836 | ||
| Total | 13,249 | 2,067,505 | 2,011,877 | ||
| Current | 8,904 | 1,389,432 | 1,351,874 | ||
| Non-current | $ 4,345 | ¥ 678,073 | ¥ 660,003 | ||
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. 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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- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable for statutory payroll taxes incurred through that date and withheld from employees pertaining to services received from them, including entity's matching share of the employees FICA taxes and contributions to the state and federal unemployment insurance programs. 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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- Definition Carrying value as of the balance sheet date of obligations incurred and payable for unused vacation time owed to employees based on the entity's vacation benefit given to its employees. 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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- Definition The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of expenses incurred but not yet paid classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of expenses incurred but not yet paid classified as other, due after one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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