| Mar 31,
2014 | Mar 31,
2015 | Mar 31,
2016 | Mar 31,
2017 | Mar 31,
2018 |
|---|
| Profit (loss) before income taxes | 26 | -195 | -822 | -265 | -228 |
|---|
| Increase (decrease) in allowance for doubtful accounts | 0 | -0 | -0 | 22 | -0 |
|---|
| Interest and dividend income | -3 | -1 | -0 | -111 | -2 |
|---|
| Interest expenses | 385 | 183 | 585 | 126 | 126 |
|---|
| Loss (gain) on valuation of derivatives | 24 | -21 | - | - | 188 |
|---|
| Increase (decrease) in accounts payable - other | 207 | -37 | -127 | -41 | 205 |
|---|
| Retirement benefit expenses | - | - | - | - | 5 |
|---|
| Share-based compensation expenses | - | - | - | - | 17 |
|---|
| Gain on bargain purchase | - | - | - | - | -1,545 |
|---|
| Loss (gain) on step acquisitions | - | - | - | - | 55 |
|---|
| Decrease (increase) in other current assets | -32 | 620 | 25 | -58 | 50 |
|---|
| Increase (decrease) in other current liabilities | 16 | -12 | 2 | -6 | 63 |
|---|
| Decrease (increase) in other non-current assets | - | - | - | -13 | 0 |
|---|
| Foreign exchange losses (gains) | - | - | - | -4 | 155 |
|---|
| Other, net | -4 | 25 | -35 | -4 | 21 |
|---|
| Subtotal | 2,185 | 260 | -532 | -355 | -120 |
|---|
| Interest and dividend income received | 3 | 1 | 0 | - | - |
|---|
| Interest expenses paid | -371 | -201 | -348 | - | -3 |
|---|
| Net cash provided by (used in) operating activities | 1,731 | -192 | -883 | -356 | -123 |
|---|
| Proceeds from purchase of shares of subsidiaries resulting in change in scope of consolidation | - | - | - | - | 46 |
|---|
| Purchase of non-current assets | - | - | - | - | -58 |
|---|
| Net cash provided by (used in) investing activities | -835 | 248 | -74 | -96 | -12 |
|---|
| Increase in short-term loans payable | 896 | 1,170 | 906 | 90 | 147 |
|---|
| Decrease in short-term loans payable | -504 | -1,493 | -653 | - | -2 |
|---|
| Net cash provided by (used in) financing activities | -558 | -644 | 895 | 451 | 145 |
|---|
| Effect of exchange rate change on cash and cash equivalents | 100 | 16 | 1 | - | -9 |
|---|
| Net increase (decrease) in cash and cash equivalents | 438 | -573 | -62 | 0 | 0 |
|---|