LIQUIDITY AND GOING CONCERN CONSIDERATIONS (Details Narrative) - JPY (¥) |
6 Months Ended | ||||
|---|---|---|---|---|---|
Jul. 16, 2026 |
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
Sep. 30, 2025 |
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| Subsequent Event [Line Items] | |||||
| Net loss | ¥ 2,593,043,000 | ¥ 316,228,000 | ¥ 317,817,000 | ||
| Operating activities | 134,549,000 | 245,641,000 | 180,766,000 | ||
| Cash and cash equivalents | 187,399,000 | ¥ 534,889,000 | |||
| Working capital | 248,600,000 | ||||
| Gross proceeds from sale of stock | |||||
| Subsequent Event [Member] | Class A Preferred Shares [Member] | |||||
| Subsequent Event [Line Items] | |||||
| Number of sold and issued | 20,000,000 | ||||
| Subsequent Event [Member] | Series A Preferred Stock [Member] | |||||
| Subsequent Event [Line Items] | |||||
| Price per share | ¥ 0.25 | ||||
| Gross proceeds from sale of stock | ¥ 5,000,000 | ||||
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- Definition Working capital. No definition available.
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- Definition Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- 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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- 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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- Definition Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholders and which takes precedence over common stockholders in the event of liquidation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The number of shares issued or sold by the subsidiary or equity method investee per stock transaction. No definition available.
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- Definition Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction. No definition available.
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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