Nature of Operations (Details Narrative) - JPY (¥) ¥ / shares in Units, ¥ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
Jan. 07, 2025 |
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
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| Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||||
| Stock split ratio | On January 7, 2025, the Company’s board of directors approved the change in the number of ordinary shares authorized and a sub-division of the ordinary shares issued at a ratio of 1:6, which became effective on January 7, 2025. | |||
| Ordinary share, shares authorized | 168,000,000 | 168,000,000 | 168,000,000 | |
| Ordinary share, shares issued | 42,210,000 | 45,960,000 | 42,210,000 | |
| Ordinary share, par value | ¥ 1.66667 | ¥ 1.66667 | ¥ 1.66667 | |
| Net loss | ¥ 1,489,414 | ¥ 534,685 | ¥ 661,966 | |
| Accumulated deficit | ¥ 3,271,899 | ¥ 1,782,485 | ||
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- Definition Face amount or stated value per share of common stock. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of accumulated undistributed earnings (deficit). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Description of the reverse stock split arrangement. Also provide the retroactive effect given by the reverse split that occurs after the balance sheet date but before the release of financial statements. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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