| Apr 30,
2018 | Nov 30,
2018 | Nov 30,
2019 | Nov 30,
2020 | Nov 30,
2021 | Nov 30,
2022 | Nov 30,
2023 |
|---|
| Operating revenue | - | 95 | - | - | - | - | - |
|---|
| Net sales | 87 | 95 | 32,164 | 39,568 | 36,897 | 48,212 | 48,878 |
|---|
| Operating expenses | 19 | 11 | 2,670 | 2,690 | 3,164 | 3,661 | 3,576 |
|---|
| Cost of sales | - | - | 25,867 | 33,597 | 29,446 | 38,452 | 40,456 |
|---|
| Operating profit (loss) | 68 | 85 | 3,627 | 3,281 | 4,287 | 6,098 | 4,846 |
|---|
| Gross profit (loss) | 87 | 95 | 6,297 | 5,971 | 7,451 | 9,760 | 8,422 |
|---|
| Interest income | - | - | 1 | 2 | 5 | 3 | 1 |
|---|
| Gain on valuation of derivatives | - | - | - | - | 77 | 92 | - |
|---|
| Gain on sale of non-current assets | - | - | - | - | - | - | 2 |
|---|
| Gain on reversal of share acquisition rights | - | - | - | - | - | - | 1 |
|---|
| Gain on reversal of share acquisition rights | - | - | - | - | - | - | 1 |
|---|
| Other | 0 | 0 | 10 | 15 | 14 | 16 | 5 |
|---|
| Other | 0 | 0 | 10 | 15 | 14 | 16 | 5 |
|---|
| Non-operating income | 48 | 0 | 11 | 17 | 96 | 111 | 9 |
|---|
| Non-operating income | 48 | 0 | 11 | 17 | 96 | 111 | 9 |
|---|
| Selling, general and administrative expenses | 19 | 11 | 2,670 | 2,690 | 3,164 | 3,661 | 3,576 |
|---|
| Interest expenses | - | - | 516 | 592 | 540 | 615 | 685 |
|---|
| Commission expenses | - | - | 134 | 148 | 151 | 173 | 196 |
|---|
| Other | - | - | 63 | 62 | 4 | 3 | 52 |
|---|
| Non-operating expenses | - | - | 712 | 802 | 695 | 791 | 933 |
|---|
| Operating profit (loss) | 68 | 85 | 3,627 | 3,281 | 4,287 | 6,098 | 4,846 |
|---|
| Interest expenses | - | - | 516 | 592 | 540 | 615 | 685 |
|---|
| Interest income | - | - | 1 | 2 | 5 | 3 | 1 |
|---|
| Gain on valuation of derivatives | - | - | - | - | 77 | 92 | - |
|---|
| Gain on sale of non-current assets | - | - | - | - | - | - | 2 |
|---|
| Gain on reversal of share acquisition rights | - | - | - | - | - | - | 1 |
|---|
| Gain on reversal of share acquisition rights | - | - | - | - | - | - | 1 |
|---|
| Other | 0 | 0 | 10 | 15 | 14 | 16 | 5 |
|---|
| Other | 0 | 0 | 10 | 15 | 14 | 16 | 5 |
|---|
| Non-operating income | 48 | 0 | 11 | 17 | 96 | 111 | 9 |
|---|
| Non-operating income | 48 | 0 | 11 | 17 | 96 | 111 | 9 |
|---|
| Interest expenses | - | - | 516 | 592 | 540 | 615 | 685 |
|---|
| Commission expenses | - | - | 134 | 148 | 151 | 173 | 196 |
|---|
| Other | - | - | 63 | 62 | 4 | 3 | 52 |
|---|
| Non-operating expenses | - | - | 712 | 802 | 695 | 791 | 933 |
|---|
| Commission expenses | - | - | 134 | 148 | 151 | 173 | 196 |
|---|
| Ordinary profit (loss) | 116 | 85 | 2,926 | 2,497 | 3,688 | 5,419 | 3,921 |
|---|
| Profit (loss) before income taxes | 116 | 86 | 2,926 | 2,497 | 3,535 | 5,419 | 3,921 |
|---|
| Other | - | - | 63 | 62 | 4 | 3 | 52 |
|---|
| Income taxes - current | 15 | 10 | 924 | 894 | 1,154 | 1,722 | 1,295 |
|---|
| Non-operating expenses | - | - | 712 | 802 | 695 | 791 | 933 |
|---|
| Income taxes - deferred | 0 | 14 | -21 | -127 | -21 | -12 | -38 |
|---|
| Ordinary profit (loss) | 116 | 85 | 2,926 | 2,497 | 3,688 | 5,419 | 3,921 |
|---|
| Income taxes | 15 | 24 | 903 | 768 | 1,133 | 1,709 | 1,257 |
|---|
| Profit (loss) before income taxes | 116 | 86 | 2,926 | 2,497 | 3,535 | 5,419 | 3,921 |
|---|
| Profit (loss) | 101 | 62 | 2,023 | 1,729 | 2,402 | 3,709 | 2,664 |
|---|
| Income taxes - current | 15 | 10 | 924 | 894 | 1,154 | 1,722 | 1,295 |
|---|
| Profit (loss) attributable to owners of parent | - | - | 2,023 | 1,729 | 2,402 | 3,709 | 2,664 |
|---|
| Income taxes - deferred | 0 | 14 | -21 | -127 | -21 | -12 | -38 |
|---|
| Income taxes | 15 | 24 | 903 | 768 | 1,133 | 1,709 | 1,257 |
|---|
| Profit (loss) | 101 | 62 | 2,023 | 1,729 | 2,402 | 3,709 | 2,664 |
|---|