| 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 | 846 | 1,080 | 1,355 | 1,717 | 2,286 | 2,891 | - | 4,855 | 5,706 |
|---|
| Cost of sales | 267 | 273 | 313 | 375 | 422 | 458 | - | 547 | 631 |
|---|
| Gross profit (loss) | 578 | 807 | 1,042 | 1,342 | 1,864 | 2,434 | - | 4,308 | 5,076 |
|---|
| Selling, general and administrative expenses | 486 | 627 | 791 | 966 | 1,346 | 1,873 | - | 2,473 | 3,885 |
|---|
| Operating profit (loss) | 92 | 180 | 251 | 376 | 518 | 560 | - | 1,834 | 1,191 |
|---|
| Interest income | 0 | 0 | 0 | 0 | 0 | 0 | - | - | - |
|---|
| Recoveries of written off receivables | - | - | - | - | - | 0 | - | 0 | 1 |
|---|
| Other | - | - | 0 | 0 | 0 | 0 | - | 2 | 0 |
|---|
| Non-operating income | 0 | 0 | 0 | 0 | 3 | 1 | - | 2 | 1 |
|---|
| Interest expenses | 0 | 0 | 0 | 0 | 1 | 1 | - | 1 | 1 |
|---|
| Loss on investments in capital | - | - | - | - | - | - | - | 2 | 2 |
|---|
| Other | - | - | 0 | 0 | 0 | 0 | - | 0 | 0 |
|---|
| Non-operating expenses | 1 | 4 | 14 | 5 | 27 | 1 | - | 3 | 3 |
|---|
| Ordinary profit (loss) | 92 | 176 | 238 | 371 | 494 | 560 | - | 1,834 | 1,189 |
|---|
| Impairment losses | 25 | - | - | - | - | 98 | - | 11 | - |
|---|
| Loss on retirement of non-current assets | 3 | 0 | - | 15 | 20 | 5 | - | 1 | 4 |
|---|
| Loss on valuation of investment securities | - | - | 9 | - | 11 | - | - | - | 49 |
|---|
| Extraordinary losses | 29 | 3 | 9 | 15 | 31 | 103 | - | 12 | 54 |
|---|
| Extraordinary losses | 29 | 3 | 9 | 15 | 31 | 103 | - | 12 | 54 |
|---|
| Profit (loss) before income taxes | 63 | 173 | 228 | 356 | 467 | 457 | - | 1,822 | 1,135 |
|---|
| Income taxes - current | 24 | 58 | 81 | 148 | 138 | 171 | - | 574 | 333 |
|---|
| Income taxes - deferred | -9 | 1 | -7 | -33 | 15 | -35 | - | -33 | 24 |
|---|
| Income taxes | 16 | 59 | 74 | 115 | 153 | 135 | - | 541 | 357 |
|---|
| Profit (loss) | - | 114 | 154 | 241 | 314 | 322 | - | 1,280 | 778 |
|---|
| Profit (loss) attributable to non-controlling interests | - | - | - | - | - | - | - | -1 | -0 |
|---|
| Profit (loss) attributable to owners of parent | - | 114 | 154 | 241 | 314 | 322 | - | 1,281 | 778 |
|---|