| Aug 31,
2021 | Aug 31,
2022 | Aug 31,
2023 |
|---|
| Cash and deposits | - | 603 | 666 |
|---|
| Accounts receivable - trade | - | 94 | 123 |
|---|
| Raw materials and supplies | - | 11 | 16 |
|---|
| Advance payments to suppliers | - | - | 1 |
|---|
| Other | - | 29 | 37 |
|---|
| Prepaid expenses | - | 73 | 75 |
|---|
| Allowance for doubtful accounts | - | -1 | -1 |
|---|
| Other | - | 29 | 37 |
|---|
| Current assets | - | 809 | 918 |
|---|
| Allowance for doubtful accounts | - | -1 | -1 |
|---|
| Current assets | - | 809 | 918 |
|---|
| Buildings, net | - | 758 | 852 |
|---|
| Buildings | - | 955 | 1,111 |
|---|
| Accumulated depreciation | - | -197 | -259 |
|---|
| Buildings, net | - | 758 | 852 |
|---|
| Structures | - | 1 | 0 |
|---|
| Accumulated depreciation | - | -0 | -0 |
|---|
| Structures, net | - | 0 | - |
|---|
| Property, plant and equipment | - | 856 | 947 |
|---|
| Machinery and equipment | - | 22 | 20 |
|---|
| Accumulated depreciation | - | -21 | -20 |
|---|
| Machinery and equipment, net | - | 0 | - |
|---|
| Tools, furniture and fixtures | - | 151 | 191 |
|---|
| Accumulated depreciation | - | -101 | -130 |
|---|
| Tools, furniture and fixtures, net | - | 50 | 62 |
|---|
| Leased assets | - | 10 | 4 |
|---|
| Accumulated depreciation | - | -2 | -4 |
|---|
| Leased assets, net | - | 8 | - |
|---|
| Construction in progress | - | 39 | 34 |
|---|
| Property, plant and equipment | - | 856 | 947 |
|---|
| Goodwill | - | 542 | 451 |
|---|
| Software | - | 1 | 0 |
|---|
| Goodwill | - | 542 | 451 |
|---|
| Intangible assets | - | 670 | 561 |
|---|
| Contract-based intangible assets | - | 127 | 109 |
|---|
| Intangible assets | - | 670 | 561 |
|---|
| Leasehold and guarantee deposits | - | 278 | 334 |
|---|
| Long-term prepaid expenses | - | 38 | 43 |
|---|
| Other | - | 22 | 24 |
|---|
| Leasehold and guarantee deposits | - | 278 | 334 |
|---|
| Investments and other assets | - | 357 | 458 |
|---|
| Deferred tax assets | - | 19 | 57 |
|---|
| Other | - | 22 | 24 |
|---|
| Investments and other assets | - | 357 | 458 |
|---|
| Non-current assets | - | 1,883 | 1,966 |
|---|
| Bond issuance costs | - | 14 | 9 |
|---|
| Deferred assets | - | 14 | 9 |
|---|
| Deferred assets | - | 14 | 9 |
|---|
| Assets | - | 2,705 | 2,893 |
|---|
| Accounts payable - trade | - | 127 | 186 |
|---|
| Current portion of bonds payable | - | 126 | 121 |
|---|
| Short-term borrowings | - | 20 | 10 |
|---|
| Current portion of long-term borrowings | - | 311 | 318 |
|---|
| Current portion of bonds payable | - | 126 | 121 |
|---|
| Income taxes payable | - | 106 | 20 |
|---|
| Current portion of long-term borrowings | - | 311 | 318 |
|---|
| Provision for bonuses | - | 31 | 30 |
|---|
| Lease liabilities | - | 2 | 2 |
|---|
| Other | - | 72 | 99 |
|---|
| Accounts payable - other | - | 70 | 77 |
|---|
| Current liabilities | - | 980 | 1,020 |
|---|
| Accrued expenses | - | 100 | 131 |
|---|
| Income taxes payable | - | 106 | 20 |
|---|
| Contract liabilities | - | 3 | 3 |
|---|
| Deposits received | - | 11 | 14 |
|---|
| Provision for bonuses | - | 31 | 30 |
|---|
| Provision for loss on store closings | - | 1 | 8 |
|---|
| Other | - | 72 | 99 |
|---|
| Current liabilities | - | 980 | 1,020 |
|---|
| Bonds payable | - | 244 | 123 |
|---|
| Long-term borrowings | - | 632 | 932 |
|---|
| Asset retirement obligations | - | 112 | 131 |
|---|
| Lease liabilities | - | 7 | 4 |
|---|
| Other | - | 32 | 38 |
|---|
| Long-term accounts payable - other | - | 282 | 159 |
|---|
| Non-current liabilities | - | 1,309 | 1,388 |
|---|
| Asset retirement obligations | - | 112 | 131 |
|---|
| Other | - | 32 | 38 |
|---|
| Non-current liabilities | - | 1,309 | 1,388 |
|---|
| Liabilities | - | 2,289 | 2,408 |
|---|
| Share capital | - | 10 | 10 |
|---|
| Retained earnings | - | 406 | 474 |
|---|
| Retained earnings brought forward | - | 406 | 474 |
|---|
| Retained earnings | - | 406 | 474 |
|---|
| Shareholders' equity | - | 416 | 484 |
|---|
| Net assets | - | 416 | 484 |
|---|
| Liabilities and net assets | - | 2,705 | 2,893 |
|---|