| Oct 31,
2016 | Oct 31,
2017 | Oct 31,
2018 | Oct 31,
2019 | Oct 31,
2020 | Oct 31,
2021 | Oct 31,
2022 | Oct 31,
2023 |
|---|
| Cash and deposits | - | 461 | 2,021 | 4,279 | 6,386 | 15,393 | - | - |
|---|
| Real estate for sale | - | 97 | 426 | 683 | 1,386 | 2,795 | - | - |
|---|
| Costs on construction contracts in progress | - | 3 | 22 | 4 | 8 | 21 | - | - |
|---|
| Supplies | - | 1 | 10 | 22 | 48 | 32 | - | - |
|---|
| Advance payments to suppliers | - | 47 | 138 | 204 | 137 | 230 | - | - |
|---|
| Prepaid expenses | - | 21 | 154 | 199 | 270 | 263 | - | - |
|---|
| Other | - | 0 | 33 | 127 | 149 | 584 | - | - |
|---|
| Allowance for doubtful accounts | - | -1 | -1 | -42 | -81 | -102 | - | - |
|---|
| Current assets | - | 646 | 2,831 | 5,512 | 8,453 | 19,405 | - | - |
|---|
| Buildings, net | - | 40 | 94 | 770 | 753 | 829 | - | - |
|---|
| Tools, furniture and fixtures, net | - | 21 | 53 | 57 | 97 | 103 | - | - |
|---|
| Leased assets, net | - | 5 | 7 | 230 | 202 | 237 | - | - |
|---|
| Property, plant and equipment | - | 66 | 221 | 1,073 | 1,230 | 1,354 | - | - |
|---|
| Software | - | 56 | 57 | 241 | 2,542 | 2,276 | - | - |
|---|
| Software in progress | - | 49 | 571 | 1,649 | 57 | 167 | - | - |
|---|
| Other | - | - | 9 | 9 | 1,086 | 938 | - | - |
|---|
| Intangible assets | - | 116 | 637 | 4,331 | 7,449 | 7,937 | - | - |
|---|
| Investment securities | - | - | - | 193 | 410 | 362 | - | - |
|---|
| Long-term time deposits | - | 41 | 19 | 23 | 10 | 10 | - | - |
|---|
| Leasehold and guarantee deposits | - | 117 | 672 | 618 | 892 | 945 | - | - |
|---|
| Deferred tax assets | - | - | - | - | 54 | 32 | - | - |
|---|
| Other | - | 1 | 19 | 90 | 83 | 130 | - | - |
|---|
| Investments and other assets | - | 170 | 748 | 924 | 1,450 | 1,480 | - | - |
|---|
| Non-current assets | - | 352 | 1,606 | 6,327 | 10,130 | 10,772 | - | - |
|---|
| Assets | - | 998 | 4,412 | 11,840 | 27,433 | 48,594 | 55,211 | 61,352 |
|---|
| Short-term borrowings | - | - | 254 | 100 | 1,503 | 300 | - | - |
|---|
| Current portion of long-term borrowings | - | 75 | 100 | 735 | 949 | 1,147 | - | - |
|---|
| Current portion of bonds payable | - | - | - | 40 | 40 | 2,050 | - | - |
|---|
| Lease liabilities | - | 6 | 7 | 53 | 58 | 75 | - | - |
|---|
| Accounts payable - other | - | 101 | 405 | 641 | 988 | 1,558 | - | - |
|---|
| Income taxes payable | - | 89 | 197 | 378 | 661 | 1 | - | - |
|---|
| Accrued consumption taxes | - | 30 | 35 | 135 | 210 | 85 | - | - |
|---|
| Deposits received | - | 89 | 309 | 454 | 1,074 | 1,366 | - | - |
|---|
| Provision for after-sales service | - | 5 | 9 | 17 | 8 | 65 | - | - |
|---|
| Other | - | 0 | 35 | 610 | 210 | 235 | - | - |
|---|
| Current liabilities | - | 427 | 1,445 | 2,724 | 5,723 | 6,914 | - | - |
|---|
| Bonds payable | - | - | - | 150 | 2,110 | 405 | - | - |
|---|
| Long-term borrowings | - | 155 | 423 | 2,180 | 2,383 | 2,722 | - | - |
|---|
| Lease liabilities | - | 21 | 17 | 203 | 149 | 152 | - | - |
|---|
| Asset retirement obligations | - | 7 | - | 302 | 407 | 431 | - | - |
|---|
| Other | - | - | 61 | 222 | 256 | 461 | - | - |
|---|
| Non-current liabilities | - | 235 | 531 | 3,358 | 5,722 | 4,529 | - | - |
|---|
| Liabilities | - | 662 | 1,975 | 6,082 | 21,502 | 30,921 | 35,906 | 40,767 |
|---|
| Share capital | - | 100 | 100 | 1,157 | 1,182 | 7,219 | - | - |
|---|
| Other capital surplus | - | 82 | 1,711 | - | - | - | - | - |
|---|
| Capital surplus | - | 82 | 1,711 | 3,467 | 3,931 | 10,727 | - | - |
|---|
| Retained earnings brought forward | - | 230 | 629 | - | - | - | - | - |
|---|
| Retained earnings | - | 230 | 629 | 1,135 | 2,039 | 770 | -33 | 989 |
|---|
| Treasury shares | - | -76 | -4 | - | - | - | - | - |
|---|
| Shareholders' equity | - | 336 | 2,436 | 5,759 | 7,152 | 18,715 | - | - |
|---|
| Valuation difference on available-for-sale securities | - | - | - | -3 | -14 | 7 | - | - |
|---|
| Valuation and translation adjustments | - | - | - | -3 | -14 | 8 | - | - |
|---|
| Share acquisition rights | - | 1 | 1 | 2 | - | 9 | - | - |
|---|
| Net assets | 15 | 337 | 2,433 | 5,757 | 7,137 | 18,733 | - | - |
|---|
| Liabilities and net assets | - | 998 | 4,412 | 11,840 | 18,584 | 30,177 | - | - |
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