| Mar 31,
2018 | Mar 31,
2019 | Mar 31,
2020 | Mar 31,
2021 | Mar 31,
2022 | Mar 31,
2023 | Mar 31,
2024 |
|---|
| Loss before tax | 20,881 | -29,510 | -41,419 | 16,340 | 28,817 | 31,770 | 21,361 |
|---|
| Depreciation and amortization | 16,988 | 17,581 | 20,615 | 18,634 | 18,314 | 18,652 | 18,886 |
|---|
| Impairment losses (reversal of impairment losses) | 383 | 4,840 | 17,350 | 1,034 | 839 | 976 | 1,030 |
|---|
| Reversal of impairment losses | - | -2,282 | -26 | -61 | -53 | -23 | -53 |
|---|
| Gain on sale of property, plant and equipment | -44 | -6,257 | -46 | -70 | -54 | -84 | -130 |
|---|
| Increase or decrease in retirement benefit asset or liability | 422 | -257 | -156 | -326 | -438 | -412 | -79 |
|---|
| Increase (decrease) in provisions for product warranties | 351 | 35,388 | 10,454 | -23,764 | -9,508 | -9,317 | -1,845 |
|---|
| Finance income | -973 | -839 | -701 | -815 | -1,155 | -924 | -1,187 |
|---|
| Finance costs | 977 | 1,853 | 1,822 | 2,773 | 2,340 | 1,701 | 2,242 |
|---|
| Share of loss (profit) of investments accounted for using equity method | -173 | -320 | -632 | -183 | -953 | -1,145 | -1,538 |
|---|
| Decrease (increase) in trade and other receivables | -9,820 | -5,348 | 10,570 | -481 | -5,471 | -7,817 | 2,776 |
|---|
| Decrease (increase) in inventories | -3,874 | -5,020 | 1,398 | 3,824 | -8,352 | -1,198 | 6,017 |
|---|
| Increase (decrease) in trade and other payables | 9,745 | 3,832 | -14,079 | 1,825 | 2,809 | 611 | -2,839 |
|---|
| Other | - | -2,197 | 2,871 | 5,766 | 363 | -900 | -770 |
|---|
| Subtotal | 33,399 | 23,462 | 404 | 24,495 | 27,497 | 31,890 | 43,872 |
|---|
| Interest received | 131 | 203 | 197 | 237 | 208 | 234 | 506 |
|---|
| Dividends received | 1,593 | 1,273 | 926 | 1,311 | 643 | 1,507 | 1,240 |
|---|
| Interest paid | -1,012 | -1,063 | -1,516 | -2,186 | -1,970 | -1,617 | -2,317 |
|---|
| Income taxes refund (paid) | - | - | -3,981 | -3,016 | -1,602 | -7,005 | -2,500 |
|---|
| Payments related to antitrust law | - | - | -1,029 | -15 | -529 | -1,095 | -941 |
|---|
| Net cash provided by (used in) operating activities | 29,252 | 17,047 | -4,999 | 20,826 | 24,247 | 23,914 | 39,861 |
|---|
| Payments into time deposits | -203 | -446 | -264 | -972 | -1,558 | -1,386 | -792 |
|---|
| Proceeds from withdrawal of time deposits | 136 | 334 | 299 | 1,052 | 179 | - | 2,959 |
|---|
| Purchase of property, plant and equipment | -14,402 | -20,442 | -20,668 | -11,248 | -9,296 | -11,624 | -24,612 |
|---|
| Proceeds from sale of property, plant and equipment | 99 | 10,540 | 520 | 495 | 160 | 199 | 247 |
|---|
| Purchase of other financial assets | -24 | -20 | -522 | -3 | -34 | -688 | -24 |
|---|
| Proceeds from sale of other financial assets | 8 | 2 | 530 | 4,523 | 213 | 225 | 1,774 |
|---|
| Purchase of investments accounted for using equity method | - | -1,755 | - | - | - | - | -2,214 |
|---|
| Other | -2,287 | -2,670 | -1,401 | -134 | -535 | -243 | -841 |
|---|
| Net cash provided by (used in) investing activities | -16,386 | -13,616 | -21,505 | -6,281 | -10,871 | -13,517 | -23,503 |
|---|
| Net increase (decrease) in short-term borrowings | 3,408 | -2,019 | 10,413 | 7,382 | -6,857 | 1,704 | -6,294 |
|---|
| Repayments of lease liabilities | -589 | -673 | -4,560 | -5,248 | -5,604 | -6,178 | -6,007 |
|---|
| Proceeds from long-term borrowings | 9,388 | 23,650 | 29,248 | 22,372 | 18,303 | 1,755 | 18,800 |
|---|
| Repayments of long-term borrowings | -13,386 | -16,179 | -12,976 | -28,493 | -55,726 | -12,080 | -11,279 |
|---|
| Purchase of treasury shares | -11 | -3 | -1 | -2 | -2 | -2 | -2,519 |
|---|
| Proceeds from sale of treasury shares | - | - | - | - | - | - | - |
|---|
| Dividends paid | -3,576 | -2,044 | - | - | -3,309 | -4,259 | -6,766 |
|---|
| Dividends paid to non-controlling interests | -257 | -321 | -333 | -586 | -351 | -1,121 | -968 |
|---|
| Net cash provided by (used in) financing activities | -4,482 | 10,418 | 22,576 | 1,146 | -32,711 | -20,180 | -15,033 |
|---|
| Effect of exchange rate changes on cash and cash equivalents | 288 | -459 | -1,741 | 2,586 | 2,753 | 1,250 | 1,728 |
|---|
| Net increase (decrease) in cash and cash equivalents | 8,672 | 13,389 | -5,669 | 18,277 | -16,581 | -8,534 | 3,052 |
|---|