| 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 | 889 | 1,018 | 965 | 50 | -2,250 | 90 | -1,007 | -3,498 | -687 | -67 | -352 | -1,659 |
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| Depreciation | 972 | 975 | 1,112 | 1,052 | 796 | 433 | 461 | 297 | 137 | 230 | 364 | 344 |
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| Impairment losses | - | - | - | - | 3,031 | - | 582 | 2,038 | 683 | 51 | - | 1,092 |
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| Loss on retirement of non-current assets | - | - | - | - | - | - | - | - | - | - | - | 23 |
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| Loss (gain) on sale of non-current assets | -3 | -0 | -16 | -10 | -533 | - | -4 | -6 | -6 | -6 | - | -0 |
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| Loss (gain) on sale of businesses | - | - | - | - | - | - | - | - | - | - | 493 | - |
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| Loss (gain) on sale of investment securities | - | - | - | - | - | - | - | -57 | -8 | - | - | -8 |
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| Loss (gain) on investments in investment partnerships | - | - | - | 1 | 6 | 14 | 14 | 5 | 7 | -26 | 0 | -13 |
|---|
| Increase (decrease) in allowance for doubtful accounts | -0 | -0 | -0 | -0 | -0 | 0 | -0 | -0 | 0 | -0 | 0 | -1 |
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| Increase (decrease) in provision for bonuses | -4 | 5 | 3 | -39 | -1 | 4 | -32 | -12 | 10 | -4 | -9 | -5 |
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| Increase (decrease) in provision for retirement benefits | 18 | -271 | - | - | - | - | - | - | - | - | 3 | 8 |
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| Interest and dividend income | -40 | -34 | -41 | -40 | -38 | -41 | -37 | -29 | -20 | -15 | -17 | -25 |
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| Interest expenses | 26 | 20 | 17 | 13 | 11 | 6 | 4 | 4 | 6 | 11 | 11 | 15 |
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| Foreign exchange losses (gains) | -20 | -9 | 1 | 0 | -3 | 15 | -9 | 14 | -19 | -35 | -4 | -12 |
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| Decrease (increase) in trade receivables | -9 | -1,144 | -3,348 | 2,857 | -4,359 | 7,107 | -166 | 3,890 | -1,302 | -1,423 | 924 | 56 |
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| Decrease (increase) in inventories | -123 | -341 | -79 | 140 | -164 | -88 | 165 | 325 | -39 | 242 | -660 | 85 |
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| Decrease (increase) in other assets | 2 | -8 | 9 | -191 | -64 | -38 | -7 | 62 | -11 | -647 | 21 | 19 |
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| Increase (decrease) in trade payables | -154 | 1,955 | 3,243 | -2,968 | 4,864 | -6,577 | 183 | -3,452 | 821 | 2,095 | -455 | -748 |
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| Increase (decrease) in accrued consumption taxes | 1 | -124 | 119 | 37 | -62 | 43 | -105 | 43 | 78 | -124 | 130 | -123 |
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| Increase (decrease) in other liabilities | 42 | 35 | 6 | -17 | -59 | -51 | 46 | 17 | 49 | -7 | -136 | -4 |
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| Other, net | 6 | 1 | 3 | 5 | 2 | 11 | 8 | 0 | - | 0 | - | 2 |
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| Subtotal | 1,602 | 2,351 | 1,620 | 863 | 1,194 | 978 | 93 | 4 | -271 | 299 | 314 | -956 |
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| Interest and dividends received | 40 | 34 | 41 | 39 | 39 | 41 | 37 | 28 | 22 | 15 | 17 | 25 |
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| Interest paid | -25 | -19 | -17 | -13 | -10 | -6 | -4 | -4 | -6 | -12 | -12 | -15 |
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| Income taxes paid | -11 | -55 | -32 | -30 | -1 | -20 | -4 | -14 | -14 | -14 | -14 | -14 |
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| Net cash provided by (used in) operating activities | 1,600 | 2,311 | 2,094 | 843 | 1,231 | 992 | 122 | 14 | -537 | 290 | 307 | -960 |
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| Proceeds from redemption of securities | 100 | 200 | - | - | 100 | 100 | - | - | - | - | 300 | - |
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| Purchase of property, plant and equipment | -909 | -1,101 | -1,090 | -1,404 | -502 | -370 | -784 | -639 | -890 | -837 | -789 | -941 |
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| Proceeds from sale of property, plant and equipment | 53 | 9 | 34 | 32 | 881 | - | 4 | 39 | 6 | 6 | - | 0 |
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| Purchase of intangible assets | -16 | -39 | -59 | -29 | -31 | -14 | -1 | -1 | -12 | -54 | -12 | -71 |
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| Proceeds from sale and redemption of investment securities | 4 | 3 | 213 | 110 | 48 | 56 | - | 378 | 27 | 334 | 105 | 529 |
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| Purchase of investment securities | -0 | -0 | -209 | -380 | -74 | -101 | -1 | -11 | -1,000 | - | - | -801 |
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| Payments for asset retirement obligations | - | - | - | - | - | - | - | - | - | - | - | -6 |
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| Proceeds from sale of businesses | - | - | - | - | - | - | - | - | - | - | 361 | - |
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| Loan advances to employees | - | - | - | - | - | - | - | - | - | - | -17 | -10 |
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| Proceeds from collection of loans receivable from employees | - | - | - | - | - | - | - | - | - | - | 19 | 21 |
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| Purchase of insurance funds | - | - | - | - | - | - | - | - | - | - | -8 | -80 |
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| Proceeds from cancellation of insurance funds | - | - | - | - | - | - | - | - | - | - | - | 140 |
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| Net cash provided by (used in) investing activities | -959 | -926 | -1,107 | -1,767 | 314 | -336 | -790 | -236 | -1,734 | -848 | -42 | -1,218 |
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| Proceeds from long-term borrowings | 750 | 1,200 | 1,100 | 1,050 | - | 250 | 800 | 350 | 1,050 | 1,000 | 650 | 900 |
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| Repayments of long-term borrowings | -998 | -973 | -993 | -1,073 | -1,040 | -798 | -695 | -622 | -572 | -637 | -727 | -816 |
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| Repayments of lease liabilities | - | - | - | - | - | - | - | -2 | -2 | -1 | -1 | -1 |
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| Net cash provided by (used in) financing activities | -500 | -517 | -130 | -274 | -1,313 | -773 | -146 | -393 | 476 | 363 | -78 | 82 |
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| Effect of exchange rate change on cash and cash equivalents | 72 | 57 | 71 | -50 | -79 | 22 | -48 | -24 | 23 | 80 | 4 | 12 |
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| Net increase (decrease) in cash and cash equivalents | 212 | 925 | 928 | -1,247 | 154 | -95 | -862 | -639 | -1,772 | -115 | 190 | -2,083 |
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