| Jun 30,
2014 | Jun 30,
2015 | Jun 30,
2016 | Jun 30,
2017 | Jun 30,
2018 | Jun 30,
2019 | Jun 30,
2020 | Jun 30,
2021 | Jun 30,
2022 | Jun 30,
2023 | Jun 30,
2024 |
|---|
| Profit (loss) before income taxes | 471 | 722 | 338 | 709 | 722 | 854 | 580 | 919 | 1,294 | 1,705 | 1,286 |
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| Depreciation | 343 | 380 | 435 | 395 | 443 | 445 | 709 | 751 | 747 | 781 | 848 |
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| Impairment losses | - | - | - | - | - | - | - | 320 | - | 91 | - |
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| Amortization of goodwill | - | - | - | - | 7 | 7 | 9 | 12 | 30 | 30 | 30 |
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| Extra retirement payments | - | - | - | - | - | - | - | - | 133 | 48 | - |
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| Increase (decrease) in allowance for doubtful accounts | 3 | -4 | -0 | 0 | 25 | -12 | 0 | 8 | 53 | 407 | -8 |
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| Increase (decrease) in provision for bonuses | 2 | -3 | 3 | 2 | -8 | 12 | -2 | -5 | 18 | -7 | 14 |
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| Increase (decrease) in retirement benefit liability | -38 | 15 | 28 | 35 | 27 | 30 | 41 | 21 | 22 | 54 | 57 |
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| Increase (decrease) in provision for retirement benefits for directors (and other officers) | 8 | 8 | 8 | 8 | 8 | 7 | 5 | 6 | 9 | 7 | 11 |
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| Increase (decrease) in provision for product warranties | - | - | - | - | 33 | -8 | -18 | -0 | -0 | -1 | -1 |
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| Interest and dividend income | -17 | -15 | -10 | -13 | -9 | -10 | -9 | -6 | -14 | -21 | -22 |
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| Interest expenses | 124 | 110 | 107 | 109 | 124 | 138 | 150 | 131 | 112 | 130 | 131 |
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| Loss (gain) on sale of property, plant and equipment | -0 | 1 | -3 | -10 | 8 | -6 | -0 | 1 | -5 | -43 | 4 |
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| Loss on retirement of property, plant and equipment | 7 | 7 | 2 | 15 | 25 | 3 | 5 | 158 | 0 | 3 | 0 |
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| Subsidy income | - | - | - | - | - | - | - | - | - | -164 | - |
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| Loss (gain) on liquidation of subsidiaries and associates | - | - | - | - | - | - | - | - | - | -17 | - |
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| Loss (gain) on sale of membership | - | - | - | - | - | - | - | - | - | -5 | - |
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| Decrease (increase) in trade receivables | 459 | -201 | -458 | -183 | -444 | -3 | 601 | -500 | 497 | -53 | 506 |
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| Decrease (increase) in inventories | -120 | -310 | 152 | -66 | 3 | 9 | -48 | 65 | -196 | 269 | 391 |
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| Increase (decrease) in trade payables | -85 | 64 | 191 | 121 | 25 | -131 | -176 | 183 | -206 | -153 | -263 |
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| Other, net | -186 | -121 | 39 | 31 | 190 | -28 | 24 | -2 | -206 | -452 | 4 |
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| Subtotal | 977 | 653 | 805 | 1,154 | 1,178 | 1,307 | 1,872 | 1,730 | 2,226 | 2,609 | 2,989 |
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| Interest and dividends received | 17 | 15 | 10 | 12 | 9 | 10 | 9 | 6 | 14 | 21 | 16 |
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| Subsidies received | - | - | - | - | - | - | - | - | - | 164 | - |
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| Interest paid | -127 | -112 | -109 | -111 | -126 | -139 | -153 | -129 | -115 | -130 | -131 |
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| Extra retirement payments | - | - | - | - | - | - | - | - | - | -190 | - |
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| Income taxes refund (paid) | -149 | -97 | -111 | -251 | -239 | -276 | -369 | -178 | -338 | -754 | -388 |
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| Net cash provided by (used in) operating activities | 718 | 460 | 595 | 805 | 822 | 902 | 1,358 | 1,761 | 1,787 | 1,721 | 2,486 |
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| Payments into time deposits | -366 | -454 | -455 | -277 | -126 | -133 | -185 | -295 | -269 | -259 | -177 |
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| Proceeds from withdrawal of time deposits | 272 | 406 | 651 | 305 | 103 | 757 | 93 | 182 | 458 | 168 | 328 |
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| Purchase of property, plant and equipment | -136 | -656 | -468 | -414 | -739 | -722 | -352 | -791 | -1,227 | -1,675 | -837 |
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| Proceeds from sale of property, plant and equipment | 28 | 8 | 26 | 10 | 51 | 27 | 3 | 7 | 5 | 157 | 19 |
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| Purchase of intangible assets | -36 | -13 | -5 | -12 | -12 | -12 | -8 | -5 | -22 | -5 | -10 |
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| Proceeds from sale of membership | - | - | - | - | - | - | - | - | - | 20 | - |
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| Proceeds from cancellation of insurance funds | - | - | - | - | - | - | - | - | - | 57 | - |
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| Purchase of shares of subsidiaries resulting in change in scope of consolidation | - | - | - | - | - | - | - | - | -202 | - | - |
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| Other, net | -2 | -40 | -22 | -4 | -28 | -43 | -38 | 27 | -13 | -19 | -16 |
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| Net cash provided by (used in) investing activities | -239 | -749 | -273 | -1,131 | -752 | -126 | -476 | -875 | -1,268 | -1,555 | -693 |
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| Net increase (decrease) in short-term borrowings | -284 | 148 | 177 | 270 | 301 | 82 | 226 | 24 | 1,012 | -655 | -511 |
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| Proceeds from long-term borrowings | 1,683 | 1,399 | 1,088 | 1,496 | 1,031 | 734 | 910 | 900 | 998 | 1,990 | 360 |
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| Repayments of long-term borrowings | -1,538 | -1,241 | -1,220 | -1,125 | -1,323 | -1,342 | -1,092 | -1,049 | -1,046 | -968 | -976 |
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| Purchase of treasury shares | - | - | -160 | -0 | - | - | -0 | -13 | - | -0 | - |
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| Dividends paid | -14 | -14 | -122 | -70 | -125 | -138 | -144 | -77 | -187 | -243 | -296 |
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| Repayments of lease liabilities | - | - | - | - | - | -36 | -259 | -319 | -381 | -360 | -308 |
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| Net cash provided by (used in) financing activities | -384 | 104 | -180 | 493 | -176 | -699 | -619 | -534 | 396 | -236 | -1,377 |
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| Effect of exchange rate change on cash and cash equivalents | 37 | 329 | -370 | 140 | -2 | -63 | -23 | 145 | 536 | 97 | 370 |
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| Net increase (decrease) in cash and cash equivalents | 132 | 144 | -228 | 306 | -108 | 14 | 240 | 497 | 1,450 | 26 | 785 |
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