| Mar 31,
2015 | Mar 31,
2016 | Mar 31,
2017 | Mar 31,
2018 | Mar 31,
2019 | Mar 31,
2020 | Mar 31,
2021 | Mar 31,
2022 | Mar 31,
2023 | Mar 31,
2024 |
|---|
| Profit (loss) before income taxes | 485 | 1,177 | 1,453 | 2,552 | 2,968 | 2,949 | 2,852 | 2,704 | 3,585 | 4,255 |
|---|
| Depreciation | 55 | 69 | 80 | 78 | 88 | 79 | 60 | 53 | 50 | 46 |
|---|
| Increase (decrease) in allowance for doubtful accounts | 35 | -25 | -2 | -5 | 3 | 6 | 0 | -1 | -2 | 1 |
|---|
| Increase (decrease) in provision for bonuses | -2 | 9 | -2 | 2 | 11 | 9 | -8 | -11 | 10 | 19 |
|---|
| Increase (decrease) in retirement benefit liability | 2 | 5 | 4 | 4 | 4 | 6 | 7 | 2 | 7 | 6 |
|---|
| Increase (decrease) in long-term accounts payable - other | - | - | - | - | - | 779 | - | -82 | - | 0 |
|---|
| Interest and dividend income | -6 | -7 | -2 | -3 | -1 | -1 | -1 | -1 | -3 | -5 |
|---|
| Interest expenses | 77 | 77 | 73 | 62 | 49 | 60 | 59 | 48 | 43 | 37 |
|---|
| Foreign exchange losses (gains) | 1 | 1 | 0 | 1 | 2 | -7 | 1 | -0 | 1 | 1 |
|---|
| Loss on retirement of non-current assets | 1 | 0 | 1 | 1 | 0 | 25 | 4 | 0 | - | - |
|---|
| Decrease (increase) in segregated deposits | - | - | - | - | - | - | -8,413 | -5,686 | -4,042 | -11,101 |
|---|
| Decrease (increase) in trading products (assets) | - | - | - | - | - | - | 5,162 | 960 | -2,031 | -1,616 |
|---|
| Decrease (increase) in accrued income | - | - | - | - | - | - | -173 | -7 | -186 | -1,312 |
|---|
| Decrease (increase) in short-term guarantee deposits | - | - | - | - | - | - | 1,741 | -168 | -2,892 | -1,205 |
|---|
| Decrease (increase) in trade date accrual (assets) | - | - | - | - | - | - | 45 | 11 | -267 | 172 |
|---|
| Decrease (increase) in supplies | 11 | -16 | 2 | 6 | -22 | 6 | -32 | 8 | 17 | -17 |
|---|
| Decrease (increase) in accounts receivable - other | -8 | 21 | 6 | -31 | 13 | 4 | 7 | -48 | 9 | 45 |
|---|
| Decrease (increase) in consumption taxes refund recievable | -44 | -75 | -63 | -3 | -34 | -25 | -97 | -27 | -32 | 8 |
|---|
| Decrease (increase) in prepaid expenses | 5 | -5 | -7 | 10 | -5 | -1 | -0 | -1 | -28 | 11 |
|---|
| Increase (decrease) in guarantee deposits received | - | - | - | - | - | - | 4,161 | 2,308 | 5,352 | 5,352 |
|---|
| Increase (decrease) in trading products (liabilities) | - | - | - | - | - | - | 109 | 1,386 | 119 | 4,499 |
|---|
| Decrease (decrease) in trade date accrual (liabilities) | - | - | - | - | - | - | -30 | -86 | -51 | -44 |
|---|
| Increase (decrease) in accounts payable - other | 99 | 46 | -38 | 36 | 139 | 84 | -62 | 163 | 56 | -182 |
|---|
| Increase (decrease) in accrued expenses | 2 | 2 | 3 | 4 | 3 | -1 | 0 | -212 | 1,117 | 2,066 |
|---|
| Other, net | -79 | -125 | 108 | 177 | 25 | -516 | 380 | -145 | 149 | 69 |
|---|
| Subtotal | 315 | 645 | 1,206 | -1,448 | 6,573 | -712 | 5,149 | 1,168 | 982 | 1,104 |
|---|
| Interest and dividends received | 5 | 6 | 5 | 2 | 3 | 1 | 1 | 1 | 3 | 5 |
|---|
| Interest paid | -75 | -90 | -75 | -60 | -48 | -62 | -59 | -45 | -43 | -35 |
|---|
| Income taxes paid | -485 | -292 | -606 | -600 | -1,010 | -1,079 | -761 | -976 | -815 | -1,380 |
|---|
| Net cash provided by (used in) operating activities | -240 | 270 | 531 | -2,105 | 5,517 | -1,852 | 4,330 | 147 | 127 | -307 |
|---|
| Payments into time deposits | -1,215 | -520 | -4,395 | -5,445 | -4,785 | -7,460 | -12,485 | -10,485 | -5,485 | -5,995 |
|---|
| Proceeds from withdrawal of time deposits | 1,000 | - | 2,295 | 5,485 | 4,515 | 6,340 | 12,235 | 10,985 | 5,485 | 5,725 |
|---|
| Purchase of property, plant and equipment | -21 | -23 | -62 | -24 | -7 | -10 | -20 | -23 | -12 | -4 |
|---|
| Purchase of intangible assets | -85 | -34 | -89 | -69 | -54 | -54 | -32 | -33 | -16 | -39 |
|---|
| Purchase of long-term prepaid expenses | -10 | - | -3 | -0 | -0 | -0 | - | -1 | -2 | -0 |
|---|
| Other, net | -0 | -1 | -4 | -5 | -2 | -0 | 0 | -1 | -3 | -0 |
|---|
| Net cash provided by (used in) investing activities | -332 | -575 | -2,263 | -61 | -333 | -1,184 | -302 | 442 | -33 | -314 |
|---|
| Net increase (decrease) in short-term borrowings | 613 | 300 | 2,784 | 1,716 | -3,800 | 3,900 | -1,700 | -300 | 100 | 1,800 |
|---|
| Repayments of long-term borrowings | - | -500 | - | - | - | -500 | - | -1,000 | - | -500 |
|---|
| Proceeds from issuance of shares | - | 650 | 54 | 2 | 180 | 5 | 71 | 170 | 2 | 18 |
|---|
| Purchase of treasury shares | - | - | -0 | -0 | -0 | -0 | -296 | -0 | -1,041 | -530 |
|---|
| Dividends paid | - | -27 | -92 | -129 | -160 | -192 | -199 | -197 | -205 | -242 |
|---|
| Net cash provided by (used in) financing activities | 669 | 910 | 2,753 | 1,589 | -3,780 | 4,213 | -2,123 | -828 | -1,144 | 547 |
|---|
| Effect of exchange rate change on cash and cash equivalents | 7 | -20 | -4 | -5 | -1 | -19 | 44 | 34 | 22 | 114 |
|---|
| Net increase (decrease) in cash and cash equivalents | 104 | 585 | 1,016 | -582 | 1,403 | 1,158 | 1,949 | -205 | -1,028 | 41 |
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