| Mar 31,
2021 | Mar 31,
2022 | Mar 31,
2023 | Mar 31,
2024 |
|---|
| Net sales | 507 | 674 | 989 | 2,357 |
|---|
| Cost of sales | 170 | 340 | 436 | 1,429 |
|---|
| Gross profit (loss) | 336 | 335 | 553 | 928 |
|---|
| Research and development expenses | 2,153 | 3,252 | 9,234 | 3,834 |
|---|
| Business consignment expenses and fees | - | - | 1,771 | 763 |
|---|
| Salaries and allowances | 289 | 412 | 700 | 997 |
|---|
| Other | 518 | 728 | 1,643 | 1,598 |
|---|
| Depreciation | - | - | 2 | 1 |
|---|
| Selling, general and administrative expenses | 2,960 | 4,391 | 11,577 | 6,430 |
|---|
| Other | 518 | 728 | 1,643 | 1,598 |
|---|
| Selling, general and administrative expenses | 2,960 | 4,391 | 11,577 | 6,430 |
|---|
| Operating profit (loss) | -2,624 | -4,057 | -11,024 | -5,502 |
|---|
| Interest income | - | - | 0 | 19 |
|---|
| Subsidy income | 11 | 6 | 1 | - |
|---|
| Rental income | - | - | 155 | 86 |
|---|
| Compensation for damage | - | - | 18 | - |
|---|
| Foreign exchange gains | 20 | 67 | 83 | 641 |
|---|
| Other | 13 | 0 | 3 | 1 |
|---|
| Non-operating income | 44 | 73 | 105 | 661 |
|---|
| Interest expenses | 2 | 25 | 196 | 368 |
|---|
| Share issuance costs | 12 | 19 | - | 52 |
|---|
| Share issuance costs | 12 | 19 | - | 52 |
|---|
| Interest expenses | 2 | 25 | 196 | 368 |
|---|
| Commission expenses | - | 10 | 250 | 31 |
|---|
| Provision of allowance for doubtful accounts | 15 | - | 85 | 1,704 |
|---|
| Listing expenses | - | - | - | 471 |
|---|
| Commission expenses | - | 10 | 250 | 31 |
|---|
| Financing expenses | - | - | - | 321 |
|---|
| Listing expenses | - | - | - | 471 |
|---|
| Other | - | 1 | 13 | 46 |
|---|
| Financing expenses | - | - | - | 321 |
|---|
| Non-operating expenses | 30 | 55 | 459 | 1,257 |
|---|
| Other | - | 1 | 13 | 46 |
|---|
| Non-operating expenses | 30 | 55 | 459 | 1,257 |
|---|
| Ordinary profit (loss) | -2,609 | -4,039 | -11,378 | -6,098 |
|---|
| Insurance claim income | - | - | - | 3,794 |
|---|
| Gain on reversal of share acquisition rights | - | - | - | 0 |
|---|
| Extraordinary income | - | - | - | 3,794 |
|---|
| Loss on retirement of non-current assets | 2 | 0 | 0 | - |
|---|
| Loss on retirement of treasury subscription rights to shares | - | 5 | - | 43 |
|---|
| Loss on retirement of treasury subscription rights to shares | - | 5 | - | 43 |
|---|
| Loss on retirement of non-current assets | 2 | 0 | 0 | - |
|---|
| Extraordinary losses | 2 | 5 | 0 | 43 |
|---|
| Extraordinary income | - | - | - | 3,794 |
|---|
| Profit (loss) before income taxes | -2,611 | -4,044 | -11,379 | -2,348 |
|---|
| Loss on retirement of non-current assets | 2 | 0 | 0 | - |
|---|
| Loss on retirement of treasury subscription rights to shares | - | 5 | - | 43 |
|---|
| Loss on retirement of treasury subscription rights to shares | - | 5 | - | 43 |
|---|
| Loss on retirement of non-current assets | 2 | 0 | 0 | - |
|---|
| Extraordinary losses | 2 | 5 | 0 | 43 |
|---|
| Income taxes - current | 4 | 4 | 13 | 19 |
|---|
| Profit (loss) before income taxes | -2,611 | -4,044 | -11,379 | -2,348 |
|---|
| Income taxes - deferred | - | 12 | 7 | - |
|---|
| Income taxes - current | 4 | 4 | 13 | 19 |
|---|
| Income taxes | 4 | 16 | 20 | 19 |
|---|
| Profit (loss) | -2,615 | -4,060 | -11,398 | -2,366 |
|---|
| Profit (loss) attributable to owners of parent | -2,615 | -4,060 | -11,398 | -2,366 |
|---|