| Jun 30,
2017 | Jun 30,
2018 | Jun 30,
2019 | Jun 30,
2020 | Jun 30,
2021 | Jun 30,
2022 | Jun 30,
2023 |
|---|
| Profit (loss) before income taxes | -3,026 | -4,935 | -12,567 | -20,519 | 11,874 | -3,997 | 16,389 |
|---|
| Depreciation and amortization | 107 | 236 | 789 | 1,463 | 845 | 818 | 933 |
|---|
| Loss on retirement of non-current assets | - | - | - | - | - | 51 | 50 |
|---|
| Loss (gain) on sale of investment securities | - | - | - | - | -6,942 | -15 | - |
|---|
| Loss (gain) on valuation of investment securities | 247 | 193 | 159 | 204 | 109 | 82 | 325 |
|---|
| Loss (gain) on liquidation of investment securities | - | - | - | - | - | -16 | - |
|---|
| Bond issuance costs | - | - | - | - | 111 | 11 | - |
|---|
| Increase (decrease) in allowance for doubtful accounts | 2 | 145 | 946 | 309 | 1,011 | 2,391 | 648 |
|---|
| Increase (decrease) in provision for point card certificates | - | - | 869 | -346 | 279 | -442 | 677 |
|---|
| Increase (decrease) in provision for bonuses | - | - | -7 | 641 | 368 | -294 | 524 |
|---|
| Increase (decrease) in provision for share-based payments | - | - | - | - | - | -60 | 117 |
|---|
| Interest income | -1 | -4 | -66 | -116 | -30 | -50 | -501 |
|---|
| Interest expenses | 30 | 92 | 78 | 248 | 232 | 129 | 182 |
|---|
| Decrease (increase) in trade receivables | -46 | -251 | -992 | 577 | -1,294 | -2,019 | -1,913 |
|---|
| Decrease (increase) in accounts receivable - other | -589 | -1,641 | -11,405 | 137 | -31,388 | -33,133 | -35,381 |
|---|
| Increase (decrease) in accounts payable - other | 9,740 | 2,217 | 2,442 | 8,638 | 1,531 | 343 | 1,234 |
|---|
| Decrease (increase) in deposits paid | - | -753 | -4,608 | -4,334 | 3,466 | -720 | 4,436 |
|---|
| Increase (decrease) in deposits received | - | 1,791 | 22,077 | 37,695 | 32,908 | 19,934 | 23,608 |
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| Other, net | 478 | 2,460 | 8 | 2,413 | 3,006 | 156 | -10,897 |
|---|
| Subtotal | 7,027 | -1,065 | -856 | 27,384 | 16,065 | -16,832 | 435 |
|---|
| Interest received | 1 | 4 | 66 | 116 | 30 | 50 | 500 |
|---|
| Interest paid | -30 | -92 | -78 | -248 | -232 | -129 | -183 |
|---|
| Decrease (increase) in guarantee deposits | - | -598 | -3,929 | -11,983 | -10,168 | - | -34,831 |
|---|
| Income taxes paid | -646 | -1,705 | -2,491 | -2,735 | -2,429 | -9,339 | -2,978 |
|---|
| Other, net | - | - | - | - | 102 | 33 | 173 |
|---|
| Net cash provided by (used in) operating activities | 6,351 | -3,437 | -7,289 | 12,533 | 3,367 | -26,217 | -36,883 |
|---|
| Purchase of investment securities | -53 | -503 | -189 | -109 | - | - | -286 |
|---|
| Proceeds from sale of investment securities | - | - | - | - | 6,942 | 15 | - |
|---|
| Purchase of property, plant and equipment | -269 | -692 | -1,699 | -773 | -420 | -669 | -471 |
|---|
| Proceeds from refund of leasehold deposits | - | - | - | - | 370 | 2 | 177 |
|---|
| Purchase of shares of subsidiaries resulting in change in scope of consolidation | -373 | - | - | -1,534 | - | -18 | - |
|---|
| Other, net | - | -10 | 23 | 75 | 14 | -1 | -51 |
|---|
| Net cash provided by (used in) investing activities | -936 | -1,944 | -2,805 | -2,653 | 6,907 | -671 | -632 |
|---|
| Net increase (decrease) in short-term borrowings | 2,453 | -2,500 | -1,000 | - | 19,602 | 34,652 | 867 |
|---|
| Proceeds from long-term borrowings | 21,500 | 16,000 | 50,000 | 1,000 | - | 1,000 | 25,660 |
|---|
| Repayments of long-term borrowings | -2,629 | -6,871 | -25,308 | -1,261 | -900 | -25,449 | -348 |
|---|
| Proceeds from issuance of bonds | - | - | - | - | - | 49,876 | - |
|---|
| Proceeds from issuance of shares | - | 57,033 | 8,665 | 973 | 835 | 2,090 | 832 |
|---|
| Other, net | - | -1 | - | - | 236 | -103 | -171 |
|---|
| Net cash provided by (used in) financing activities | 21,323 | 63,617 | 32,200 | 465 | 19,773 | 62,065 | 26,839 |
|---|
| Effect of exchange rate change on cash and cash equivalents | 300 | 58 | -391 | 13 | 406 | 4,767 | 1,317 |
|---|
| Net increase (decrease) in cash and cash equivalents | 27,039 | 58,294 | 21,713 | 10,358 | 30,454 | 39,942 | -9,359 |
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