| Feb 28,
2014 | Feb 28,
2015 | Feb 29,
2016 | Feb 28,
2017 | Feb 28,
2018 | Feb 28,
2019 | Feb 29,
2020 | Feb 28,
2021 | Feb 28,
2022 | Feb 28,
2023 |
|---|
| Net sales | 1,099 | 1,640 | 2,480 | 3,535 | 4,865 | 6,559 | 9,300 | 11,145 | 12,578 | 15,441 |
|---|
| Cost of sales | 679 | 892 | 1,415 | 2,212 | 3,267 | 4,691 | 6,404 | 7,851 | 8,973 | 11,180 |
|---|
| Gross profit (loss) | 421 | 748 | 1,065 | 1,323 | 1,598 | 1,868 | 2,896 | 3,293 | 3,605 | 4,261 |
|---|
| Selling, general and administrative expenses | 427 | 586 | 804 | 1,121 | 1,329 | 1,742 | 2,171 | 2,514 | 2,947 | 3,749 |
|---|
| Operating profit (loss) | -6 | 161 | 260 | 202 | 269 | 126 | 725 | 780 | 659 | 512 |
|---|
| Interest income | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
|---|
| Dividend income | - | - | - | - | - | 1 | 3 | 4 | 10 | 7 |
|---|
| Commission income | - | - | 1 | 4 | 9 | - | 11 | 2 | 7 | 21 |
|---|
| Commission income | - | - | 1 | 4 | 9 | - | 11 | 2 | 7 | 21 |
|---|
| Dividend income | - | - | - | - | - | 1 | 3 | 4 | 10 | 7 |
|---|
| Subsidy income | - | 1 | 3 | 2 | 26 | 3 | 2 | 5 | 9 | 9 |
|---|
| ConsumptionTaxExemptionGain | - | - | - | - | - | - | - | - | - | 58 |
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| Other | 0 | 0 | 0 | 2 | 1 | 4 | 3 | 4 | 0 | 6 |
|---|
| Share of profit of entities accounted for using equity method | 1 | - | - | 10 | 4 | 71 | - | - | - | 21 |
|---|
| Non-operating income | 2 | 2 | 5 | 20 | 40 | 78 | 49 | 15 | 26 | 122 |
|---|
| Other | 0 | 0 | 0 | 2 | 1 | 4 | 3 | 4 | 0 | 6 |
|---|
| Non-operating income | 2 | 2 | 5 | 20 | 40 | 78 | 49 | 15 | 26 | 122 |
|---|
| Interest expenses | 2 | 3 | 2 | 2 | 3 | 4 | 3 | 3 | 3 | 1 |
|---|
| Foreign exchange losses | - | - | - | - | - | 5 | 8 | 1 | 4 | 4 |
|---|
| Loss on investments in investment partnerships | - | - | - | - | - | - | 1 | 10 | 5 | 7 |
|---|
| Listing expenses | - | - | - | - | - | - | - | - | 10 | 11 |
|---|
| Other | - | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 0 | 0 |
|---|
| Non-operating expenses | 3 | 8 | 22 | 5 | 4 | 11 | 13 | 14 | 22 | 23 |
|---|
| Non-operating expenses | 3 | 8 | 22 | 5 | 4 | 11 | 13 | 14 | 22 | 23 |
|---|
| Ordinary profit (loss) | -6 | 155 | 243 | 217 | 305 | 193 | 761 | 780 | 662 | 610 |
|---|
| Gain on sale of shares of subsidiaries and associates | - | - | - | - | - | - | - | - | - | 70 |
|---|
| Gain on change in equity | - | 11 | - | - | - | 30 | 182 | - | - | 26 |
|---|
| Extraordinary income | - | 11 | - | - | 32 | 44 | 559 | 2,807 | - | 95 |
|---|
| Extraordinary income | - | 11 | - | - | 32 | 44 | 559 | 2,807 | - | 95 |
|---|
| Loss on retirement of non-current assets | - | 0 | - | - | 2 | 3 | - | 4 | 0 | - |
|---|
| Extraordinary losses | - | 0 | - | - | 43 | 3 | - | 4 | 0 | - |
|---|
| Profit (loss) before income taxes | -6 | 165 | 243 | 217 | 294 | 234 | 1,320 | 3,583 | 662 | 706 |
|---|
| Income taxes - current | 15 | 109 | 127 | 70 | 111 | 39 | 478 | 1,082 | 246 | 278 |
|---|
| Income taxes - deferred | 2 | -9 | -17 | 14 | -5 | -0 | -78 | -27 | 67 | -18 |
|---|
| Income taxes | 17 | 100 | 111 | 84 | 106 | 38 | 400 | 1,055 | 312 | 261 |
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| Profit (loss) | - | 72 | 150 | 133 | 188 | 195 | 920 | 2,528 | 349 | 445 |
|---|
| Profit (loss) attributable to non-controlling interests | - | - | -18 | 5 | 16 | 39 | 40 | 69 | 43 | 97 |
|---|
| Profit (loss) attributable to owners of parent | - | - | 150 | 128 | 172 | 156 | 881 | 2,460 | 307 | 347 |
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