| Sep 30,
2014 | Sep 30,
2015 | Sep 30,
2016 | Sep 30,
2017 | Sep 30,
2018 | Sep 30,
2019 | Sep 30,
2020 | Sep 30,
2021 | Sep 30,
2022 | Sep 30,
2023 |
|---|
| Net sales | 807 | 977 | 1,141 | 1,216 | 1,291 | 1,833 | 1,947 | 2,013 | 1,501 | 1,901 |
|---|
| Cost of sales | 118 | 103 | 174 | 210 | 277 | 552 | 631 | 741 | 477 | 565 |
|---|
| Gross profit (loss) | 689 | 874 | 967 | 1,006 | 1,013 | 1,282 | 1,316 | 1,272 | 1,025 | 1,336 |
|---|
| Selling, general and administrative expenses | 473 | 555 | 675 | 819 | 811 | 1,037 | 1,117 | 992 | 1,073 | 1,124 |
|---|
| Operating profit (loss) | 216 | 319 | 292 | 187 | 202 | 244 | 199 | 281 | -48 | 212 |
|---|
| Commission income | - | - | - | 1 | 4 | 1 | 2 | 1 | 2 | 1 |
|---|
| Interest income | 0 | 0 | - | - | - | - | - | - | - | - |
|---|
| Surrender value of insurance policies | - | - | 46 | - | - | 1 | 2 | 2 | 2 | 2 |
|---|
| Commission income | - | - | - | 1 | 4 | 1 | 2 | 1 | 2 | 1 |
|---|
| Reversal of allowance for doubtful accounts | 10 | - | - | - | - | - | - | 3 | 12 | 9 |
|---|
| Surrender value of insurance policies | - | - | 46 | - | - | 1 | 2 | 2 | 2 | 2 |
|---|
| Share of profit of entities accounted for using equity method | - | - | - | - | - | - | - | - | 13 | 12 |
|---|
| Reversal of allowance for doubtful accounts | 10 | - | - | - | - | - | - | 3 | 12 | 9 |
|---|
| Other | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 2 | 0 | 1 |
|---|
| Non-operating income | 12 | 0 | 47 | 2 | 4 | 3 | 7 | 10 | 30 | 26 |
|---|
| Interest expenses | 2 | 2 | 1 | 0 | 0 | 1 | 4 | 4 | 4 | 4 |
|---|
| Other | 0 | 0 | 0 | 0 | - | 1 | 1 | 0 | 0 | 0 |
|---|
| Share issuance costs | - | 6 | 0 | 0 | 0 | - | - | - | - | - |
|---|
| Non-operating expenses | 5 | 18 | 6 | 19 | 1 | 24 | 32 | 17 | 4 | 4 |
|---|
| Other | 0 | 0 | 0 | 0 | - | 1 | 1 | 0 | 0 | 0 |
|---|
| Non-operating expenses | 5 | 18 | 6 | 19 | 1 | 24 | 32 | 17 | 4 | 4 |
|---|
| Ordinary profit (loss) | 223 | 302 | 333 | 169 | 206 | 223 | 174 | 274 | -23 | 234 |
|---|
| Loss on valuation of investment securities | - | - | - | - | - | - | - | - | - | 95 |
|---|
| Provision of allowance for investment loss from subsidiaries and affiliates | - | - | - | - | - | 2 | 1 | - | 2 | - |
|---|
| Provision of allowance for doubtful accounts | - | - | - | - | - | - | - | - | 5 | - |
|---|
| Extraordinary losses | 8 | - | 25 | 2 | 2 | 9 | 205 | 8 | 7 | 95 |
|---|
| Profit (loss) before income taxes | 219 | 302 | 308 | 167 | 204 | 215 | -23 | 286 | -30 | 140 |
|---|
| Income taxes - current | 87 | 118 | 120 | 48 | 63 | 97 | 5 | 102 | 2 | 58 |
|---|
| Income taxes - deferred | -2 | 1 | -7 | 4 | -1 | -12 | 19 | -13 | -14 | 11 |
|---|
| Income taxes | 85 | 119 | 113 | 52 | 62 | 85 | 23 | 88 | -12 | 69 |
|---|
| Profit (loss) | - | 183 | 195 | 115 | 142 | 129 | -46 | 197 | -18 | 70 |
|---|
| Profit (loss) attributable to owners of parent | - | - | - | - | - | 135 | -46 | 197 | -18 | 70 |
|---|