| Jun 30,
2021 | Jun 30,
2022 | Jun 30,
2023 | Jun 30,
2024 |
|---|
| Cash and deposits | - | 496 | 1,578 | 1,977 |
|---|
| Accounts receivable - trade | - | 136 | 254 | 247 |
|---|
| Prepaid expenses | - | 18 | 26 | 27 |
|---|
| Real estate for sale | - | 200 | - | - |
|---|
| Other | - | 11 | 6 | 10 |
|---|
| Prepaid expenses | - | 18 | 26 | 27 |
|---|
| Allowance for doubtful accounts | - | -1 | -3 | -1 |
|---|
| Consumption taxes refund receivable | - | 17 | - | - |
|---|
| Current assets | - | 876 | 1,861 | 2,260 |
|---|
| Other | - | 11 | 6 | 10 |
|---|
| Allowance for doubtful accounts | - | -1 | -3 | -1 |
|---|
| Current assets | - | 876 | 1,861 | 2,260 |
|---|
| Buildings | - | 4 | 1 | 1 |
|---|
| Accumulated depreciation | - | -1 | -0 | -1 |
|---|
| Buildings, net | - | 3 | 1 | 1 |
|---|
| Tools, furniture and fixtures | - | 11 | 15 | 23 |
|---|
| Accumulated depreciation | - | -6 | -8 | -12 |
|---|
| Tools, furniture and fixtures, net | - | 5 | 7 | 11 |
|---|
| Property, plant and equipment | - | 8 | 8 | 11 |
|---|
| Property, plant and equipment | - | 8 | 8 | 11 |
|---|
| Software | - | 10 | 7 | 96 |
|---|
| Software in progress | - | - | 42 | - |
|---|
| Intangible assets | - | 10 | 49 | 96 |
|---|
| Intangible assets | - | 10 | 49 | 96 |
|---|
| Leasehold and guarantee deposits | - | 26 | 23 | 23 |
|---|
| Investments and other assets | - | 26 | 23 | 49 |
|---|
| Leasehold and guarantee deposits | - | 26 | 23 | 23 |
|---|
| Investments and other assets | - | 26 | 23 | 49 |
|---|
| Investments and other assets | - | 26 | 23 | 49 |
|---|
| Non-current assets | - | 44 | 80 | 156 |
|---|
| Share issuance costs | - | 5 | 3 | 6 |
|---|
| Deferred assets | - | 5 | 3 | 6 |
|---|
| Assets | - | 926 | 1,944 | 2,421 |
|---|
| Short-term borrowings | - | 168 | 66 | 8 |
|---|
| Current portion of bonds payable | - | - | 150 | - |
|---|
| Accounts payable - other | - | 62 | 126 | 133 |
|---|
| Accounts payable - other | - | 62 | 126 | 133 |
|---|
| Income taxes payable | - | 1 | 3 | 24 |
|---|
| Accrued expenses | - | 32 | 44 | 72 |
|---|
| Income taxes payable | - | 1 | 3 | 24 |
|---|
| Current liabilities | - | 275 | 439 | 260 |
|---|
| Accrued consumption taxes | - | - | 40 | 15 |
|---|
| Deposits received | - | 12 | 11 | 6 |
|---|
| Current liabilities | - | 275 | 439 | 260 |
|---|
| Bonds payable | - | 150 | - | - |
|---|
| Long-term borrowings | - | 32 | 316 | 100 |
|---|
| Long-term borrowings | - | 32 | 316 | 100 |
|---|
| Non-current liabilities | - | 182 | 316 | 100 |
|---|
| Non-current liabilities | - | 182 | 316 | 100 |
|---|
| Liabilities | - | 457 | 755 | 360 |
|---|
| Share capital | - | 100 | 100 | 597 |
|---|
| Capital surplus | - | 1,566 | 2,435 | 2,932 |
|---|
| Capital surplus | - | 1,566 | 2,435 | 2,932 |
|---|
| Retained earnings | - | -1,197 | -1,347 | -1,468 |
|---|
| Retained earnings | - | -1,197 | -1,347 | -1,468 |
|---|
| Shareholders' equity | - | 469 | 1,189 | 2,061 |
|---|
| Net assets | 1,024 | 469 | 1,189 | 2,061 |
|---|
| Liabilities and net assets | - | 926 | 1,944 | 2,421 |
|---|