| Mar 31,
2013 | Mar 31,
2014 | 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 | 1,049 | 1,288 | 700 | 560 | 685 | 1,039 | 1,079 | 572 | 971 | 2,381 | 1,380 | 1,422 |
|---|
| Depreciation | 248 | 259 | 272 | 298 | 359 | 330 | 339 | 438 | 505 | 489 | 572 | 667 |
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| Impairment losses | - | - | - | - | - | - | - | - | - | - | - | 6 |
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| Amortization of goodwill | 23 | 22 | 33 | 44 | 55 | 64 | 81 | 56 | 54 | 46 | 46 | 38 |
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| Loss on retirement of non-current assets | 5 | 14 | 0 | 1 | 0 | 1 | 1 | 1 | 5 | 10 | 4 | 6 |
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| Increase (decrease) in allowance for doubtful accounts | 0 | -16 | -5 | -4 | -12 | 7 | -32 | -1 | 1 | -1 | 4 | 24 |
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| Increase (decrease) in provision for bonuses | 2 | 4 | 3 | 11 | -10 | 10 | 6 | 17 | 16 | 24 | 5 | 5 |
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| Increase (decrease) in retirement benefit liability | - | 5 | 14 | 4 | 7 | -4 | -13 | -13 | -21 | -4 | 2 | 5 |
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| Increase (decrease) in provision for retirement benefits for directors (and other officers) | 26 | 28 | -7 | -28 | 11 | -154 | -18 | -85 | 38 | -18 | 23 | 30 |
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| Interest and dividend income | -3 | -34 | -7 | -6 | -8 | -5 | -5 | -6 | -7 | -8 | -8 | -8 |
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| Interest expenses | 85 | 75 | 62 | 59 | 60 | 53 | 41 | 35 | 30 | 27 | 28 | 32 |
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| Decrease (increase) in trade receivables | -437 | -2 | 45 | 504 | 538 | 101 | -487 | -714 | 67 | 839 | -1,556 | -179 |
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| Decrease (increase) in inventories | 163 | -232 | -55 | 398 | 131 | 7 | -424 | -181 | 40 | -370 | -467 | 376 |
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| Increase (decrease) in trade payables | 186 | 555 | -86 | -529 | -848 | 538 | 863 | -285 | 223 | -102 | 472 | -109 |
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| Increase (decrease) in accounts payable - other | - | - | - | - | - | - | - | -60 | 135 | 26 | 25 | -21 |
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| Increase (decrease) in advances received | -185 | 77 | -81 | 253 | -89 | 37 | -146 | -23 | 210 | -168 | 83 | -97 |
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| Other, net | -61 | -148 | 18 | 545 | -396 | 199 | -175 | 24 | 90 | 17 | -318 | 279 |
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| Subtotal | 1,079 | 1,852 | 892 | 2,074 | 449 | 2,104 | 1,156 | 231 | 2,568 | 2,786 | 294 | 2,477 |
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| Interest and dividends received | 34 | 34 | 21 | 12 | 28 | 21 | 10 | 6 | 7 | 7 | 8 | 8 |
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| Interest paid | -85 | -76 | -61 | -57 | -60 | -53 | -42 | -36 | -31 | -28 | -29 | -32 |
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| Income taxes paid | -94 | -460 | -451 | -352 | -239 | -254 | -389 | -356 | -454 | -506 | -968 | -395 |
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| Extra retirement payments | - | - | - | - | - | - | - | -48 | - | -4 | -1 | - |
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| Other, net | 32 | 18 | 34 | 52 | 39 | 31 | 40 | 68 | 45 | 51 | 58 | 57 |
|---|
| Net cash provided by (used in) operating activities | 966 | 1,368 | 435 | 1,730 | 218 | 1,849 | 774 | -135 | 2,134 | 2,309 | -638 | 2,115 |
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| Proceeds from withdrawal of time deposits | - | - | 210 | 85 | 11 | 20 | 90 | - | 30 | 77 | 2 | - |
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| Purchase of property, plant and equipment | -107 | -128 | -327 | -199 | -274 | -506 | -256 | -1,033 | -555 | -605 | -915 | -1,107 |
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| Purchase of intangible assets | -18 | -11 | -35 | -60 | -8 | -8 | -37 | -22 | -17 | -46 | -37 | -43 |
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| Proceeds from sale of property, plant and equipment | 2 | 17 | 2 | 18 | 5 | 1 | 7 | 3 | 2 | 1 | 25 | 6 |
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| Payments of guarantee deposits | - | - | - | - | - | - | - | -2 | -100 | -6 | -3 | -7 |
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| Proceeds from refund of guarantee deposits | - | - | - | - | - | - | - | 3 | 15 | 25 | 5 | 17 |
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| Proceeds from sale of investment securities | - | - | - | - | 31 | 30 | 42 | 2 | 6 | 174 | 280 | - |
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| Decrease (increase) in investments and other assets | -50 | -4 | 37 | -4 | 31 | -18 | -5 | -4 | 5 | 1 | -18 | 2 |
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| Proceeds from collection of loans receivable | 3 | 5 | 3 | 4 | 4 | 4 | 2 | 3 | 1 | 0 | 0 | - |
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| Proceeds from cancellation of insurance funds | 39 | - | 18 | 3 | 118 | 55 | 26 | - | - | 14 | 4 | - |
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| Payments for asset retirement obligations | - | - | - | - | -26 | - | - | -12 | -21 | - | - | -13 |
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| Net cash provided by (used in) investing activities | -189 | -328 | -174 | -1,001 | -740 | -1,221 | -158 | -875 | -655 | -367 | -656 | -1,146 |
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| Increase (decrease) in short-term borrowings | - | - | - | 116 | -40 | -170 | - | 10 | - | -10 | 300 | -290 |
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| Proceeds from long-term borrowings | 1,200 | 1,000 | 1,140 | 2,000 | 2,240 | 1,250 | 1,020 | 1,090 | 1,600 | 1,110 | 2,310 | 1,990 |
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| Repayments of long-term borrowings | -1,351 | -1,488 | -1,455 | -1,292 | -1,476 | -1,421 | -1,354 | -1,273 | -1,396 | -1,780 | -1,343 | -1,469 |
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| Repayments of finance lease liabilities | -11 | -13 | -12 | -14 | -29 | -24 | -28 | -50 | -76 | -85 | -97 | -94 |
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| Dividends paid | -154 | -224 | -329 | -329 | -299 | -240 | -269 | -299 | -299 | -300 | -421 | -391 |
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| Net cash provided by (used in) financing activities | -41 | -705 | -498 | 112 | 621 | -955 | -900 | -699 | -348 | -1,253 | 749 | -254 |
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| Effect of exchange rate change on cash and cash equivalents | 0 | 1 | 0 | -0 | -0 | -3 | 1 | -2 | 3 | 7 | 5 | 6 |
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| Net increase (decrease) in cash and cash equivalents | 736 | 335 | -237 | 841 | 98 | -330 | -283 | -1,712 | 1,134 | 696 | -540 | 721 |
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