| Mar 31,
2018 | Mar 31,
2019 | Mar 31,
2020 | Mar 31,
2021 | Mar 31,
2022 | Mar 31,
2023 | Mar 31,
2024 |
|---|
| Net sales | 2,332 | 3,240 | 4,345 | 6,123 | 7,489 | 8,815 | 13,434 |
|---|
| Cost of sales | 1,625 | 2,261 | 3,160 | 4,486 | 5,445 | 6,408 | 9,932 |
|---|
| Gross profit (loss) | 707 | 979 | 1,186 | 1,637 | 2,044 | 2,407 | 3,502 |
|---|
| Selling, general and administrative expenses | 609 | 796 | 880 | 1,097 | 1,336 | 1,567 | 2,845 |
|---|
| Operating profit (loss) | 98 | 182 | 306 | 539 | 709 | 840 | 657 |
|---|
| Interest income | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
|---|
| Dividend income | - | - | - | - | 0 | 0 | 1 |
|---|
| Foreign exchange gains | - | - | - | - | 1 | - | 1 |
|---|
| Interest on tax refund | - | - | - | - | 0 | 1 | 0 |
|---|
| Gain on prepaid card | - | - | - | - | - | - | 3 |
|---|
| Other | 2 | 1 | 1 | 1 | 1 | 0 | 1 |
|---|
| Gain on valuation of crypto assets | - | - | - | - | - | - | 1 |
|---|
| Non-operating income | 7 | 4 | 1 | 1 | 5 | 1 | 6 |
|---|
| Other | 2 | 1 | 1 | 1 | 1 | 0 | 1 |
|---|
| Non-operating income | 7 | 4 | 1 | 1 | 5 | 1 | 6 |
|---|
| Loss on retirement of non-current assets | - | - | - | 0 | - | - | 2 |
|---|
| Foreign exchange losses | 1 | 0 | - | 0 | - | 0 | - |
|---|
| Foreign exchange losses | 1 | 0 | - | 0 | - | 0 | - |
|---|
| Loss on retirement of non-current assets | - | - | - | 0 | - | - | 2 |
|---|
| Other | 0 | 0 | - | 0 | 0 | - | 0 |
|---|
| Non-operating expenses | 2 | 1 | 11 | 0 | 0 | 0 | 2 |
|---|
| Non-operating expenses | 2 | 1 | 11 | 0 | 0 | 0 | 2 |
|---|
| Ordinary profit (loss) | 103 | 186 | 295 | 540 | 713 | 841 | 661 |
|---|
| Subsidy income | - | - | - | - | - | - | 76 |
|---|
| Extraordinary income | - | 2 | 9 | - | - | - | 76 |
|---|
| Profit (loss) before income taxes | 68 | 189 | 304 | 540 | 713 | 841 | 695 |
|---|
| Impairment losses | - | - | - | - | - | - | 42 |
|---|
| Extraordinary losses | 36 | - | - | - | - | - | 42 |
|---|
| Income taxes - current | 22 | 49 | 130 | 205 | 239 | 305 | 281 |
|---|
| Profit (loss) before income taxes | 68 | 189 | 304 | 540 | 713 | 841 | 695 |
|---|
| Income taxes - deferred | -15 | 6 | -18 | -42 | -9 | -94 | -16 |
|---|
| Income taxes - current | 22 | 49 | 130 | 205 | 239 | 305 | 281 |
|---|
| Income taxes | 7 | 55 | 113 | 163 | 231 | 210 | 265 |
|---|
| Income taxes - deferred | -15 | 6 | -18 | -42 | -9 | -94 | -16 |
|---|
| Profit (loss) | 61 | 134 | 191 | 377 | 483 | 631 | 430 |
|---|
| Income taxes | 7 | 55 | 113 | 163 | 231 | 210 | 265 |
|---|
| Profit (loss) | 61 | 134 | 191 | 377 | 483 | 631 | 430 |
|---|
| Profit (loss) attributable to non-controlling interests | -1 | 4 | - | - | - | - | -101 |
|---|
| Profit (loss) attributable to owners of parent | 61 | 130 | 191 | 377 | 483 | 631 | 531 |
|---|