| Mar 31,
2018 | Mar 31,
2019 | Mar 31,
2020 | Mar 31,
2021 | Mar 31,
2022 | Mar 31,
2023 | Mar 31,
2024 |
|---|
| Profit (loss) before tax | 7,676 | 4,789 | 2,657 | 3,423 | -3,714 | -9,742 | -19,354 |
|---|
| Depreciation and amortization | 15,438 | 14,841 | 14,741 | 14,101 | 14,572 | 16,160 | 13,889 |
|---|
| Loss on impairment of non-financial assets | 1,393 | 2,468 | - | - | 4,068 | 8,481 | 22,721 |
|---|
| Finance income | -148 | -192 | -176 | -194 | -217 | -356 | -403 |
|---|
| Finance costs | 1,365 | 1,154 | 870 | 708 | 595 | 1,222 | 1,559 |
|---|
| Share of loss (profit) of investments accounted for using equity method | -623 | -106 | -134 | -67 | -292 | -177 | -449 |
|---|
| Loss (gain) on sale of property, plant and equipment | -303 | -33 | 14 | 110 | -732 | -23 | -363 |
|---|
| Loss on disposal of property, plant and equipment | 119 | 173 | 97 | 100 | 256 | 364 | 148 |
|---|
| Decrease (increase) in trade and other receivables | -1,262 | 2,474 | 5,964 | -7,974 | -5,888 | -558 | 8,283 |
|---|
| Decrease (increase) in inventories | 3,681 | 1,603 | -2,747 | -1,188 | -6,305 | 10,765 | -1,950 |
|---|
| Increase (decrease) in trade payables | -5,060 | 746 | -5,855 | 2,584 | 5,255 | -40 | -6,866 |
|---|
| Increase (decrease) in retirement benefit liability | -697 | 218 | 890 | -761 | -434 | -1,512 | -769 |
|---|
| Other | -810 | -26 | 1,749 | 5,755 | 259 | -1,132 | 4,238 |
|---|
| Subtotal | 20,769 | 28,112 | 18,070 | 16,596 | 7,422 | 23,448 | 20,682 |
|---|
| Interest received | 25 | 51 | 31 | 83 | 71 | 187 | 201 |
|---|
| Dividends received | 123 | 141 | 201 | 220 | 206 | 371 | 515 |
|---|
| Interest paid | -1,380 | -1,159 | -734 | -708 | -598 | -1,226 | -1,552 |
|---|
| Income taxes paid | -2,611 | -1,653 | -2,018 | -1,615 | -1,388 | -819 | -351 |
|---|
| Net cash provided by (used in) operating activities | 16,925 | 25,492 | 15,552 | 14,576 | 5,713 | 21,962 | 19,494 |
|---|
| Proceeds from withdrawal of time deposits | - | - | - | - | - | - | 840 |
|---|
| Purchase of property, plant and equipment | -15,446 | -10,924 | -13,925 | -10,938 | -22,281 | -14,270 | -14,827 |
|---|
| Proceeds from sale of property, plant and equipment | 1,327 | 225 | 355 | 316 | 3,647 | 302 | 1,154 |
|---|
| Purchase of intangible assets | -39 | -84 | -58 | -68 | -103 | -37 | -40 |
|---|
| Purchase of other financial assets | -55 | -63 | -66 | -53 | -68 | -923 | -765 |
|---|
| Other | -41 | -95 | -39 | 452 | -463 | -263 | 381 |
|---|
| Net cash provided by (used in) investing activities | -14,255 | -10,942 | -13,713 | -12,215 | -19,269 | -15,193 | -13,258 |
|---|
| Net increase (decrease) in short-term borrowings | 4,181 | -8,304 | 13,487 | -15,239 | 8,868 | 4,876 | 5,112 |
|---|
| Proceeds from long-term borrowings | 11,565 | 12,452 | 10,795 | 16,856 | 22,395 | 12,087 | 15,022 |
|---|
| Repayments of long-term borrowings | -17,090 | -18,365 | -12,712 | -11,346 | -14,552 | -18,395 | -17,414 |
|---|
| Repayments of lease liabilities | - | - | -766 | -765 | -1,090 | -1,242 | -823 |
|---|
| Purchase of treasury shares | - | - | -119 | - | - | -129 | - |
|---|
| Dividends paid | -704 | -733 | -733 | -701 | -730 | -703 | -531 |
|---|
| Dividends paid to non-controlling interests | -43 | - | -6 | - | - | -2 | -2 |
|---|
| Payments for acquisition of interests in subsidiaries from non-controlling interests | - | - | - | -457 | - | - | -83 |
|---|
| Net cash provided by (used in) financing activities | -2,092 | -14,949 | 9,950 | -11,646 | 14,889 | -3,508 | 1,279 |
|---|
| Effect of exchange rate changes on cash and cash equivalents | 16 | -27 | -1,522 | 175 | 2,258 | -26 | 954 |
|---|
| Net increase (decrease) in cash and cash equivalents | 594 | -427 | 10,265 | -9,109 | 3,592 | 3,232 | 8,471 |
|---|