| Jun 30,
2017 | Jun 30,
2018 | Jun 30,
2019 | Jun 30,
2020 | Jun 30,
2022 | Jun 30,
2023 | Jun 30,
2024 |
|---|
| Profit (loss) before income taxes | 190 | 253 | 496 | 25 | -28 | 362 | 285 |
|---|
| Depreciation | 70 | 57 | 61 | 93 | 100 | 103 | 107 |
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| Impairment losses | 10 | 27 | 1 | - | 1 | 3 | 24 |
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| Amortization of goodwill | - | - | - | - | 32 | 42 | 42 |
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| Increase (decrease) in provision for loss on orders received | - | - | 6 | -6 | 0 | -0 | - |
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| Increase (decrease) in allowance for doubtful accounts | - | - | - | - | - | 3 | -3 |
|---|
| Increase (decrease) in provision for bonuses | 2 | 2 | 2 | 3 | 6 | 1 | 6 |
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| Increase (decrease) in provision for retirement benefits for directors (and other officers) | - | - | - | - | 2 | -3 | - |
|---|
| Increase (decrease) in retirement benefit liability | - | - | - | - | -0 | 0 | -2 |
|---|
| Loss (gain) on investments in investment partnerships | - | - | - | - | - | 4 | 1 |
|---|
| Interest and dividend income | -0 | -0 | -0 | -3 | -0 | -0 | -0 |
|---|
| Loss (gain) on sale of investment securities | - | - | - | - | 0 | - | - |
|---|
| Interest expenses | 1 | 1 | 0 | 0 | 4 | 4 | 3 |
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| Subsidy income | -45 | -34 | -57 | -24 | -45 | -58 | -20 |
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| Loss on retirement of property, plant and equipment | - | - | - | - | 0 | 0 | - |
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| Decrease (increase) in trade receivables | -7 | -241 | -314 | 261 | 160 | -328 | -236 |
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| Decrease (increase) in inventories | -1 | 35 | -36 | -72 | -109 | -17 | -10 |
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| Decrease (increase) in prepaid expenses | -11 | -6 | 12 | 5 | 10 | 10 | -6 |
|---|
| Increase (decrease) in trade payables | 4 | 9 | 3 | 41 | 31 | 56 | -47 |
|---|
| Increase (decrease) in accrued expenses | 3 | 9 | 5 | -13 | -33 | 32 | 8 |
|---|
| Increase (decrease) in advances received | -2 | -134 | 22 | -81 | -36 | - | - |
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| Increase (decrease) in contract liabilities | - | - | - | - | 168 | -76 | 18 |
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| Other, net | 2 | 10 | -4 | -3 | -21 | 22 | -39 |
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| Subtotal | 224 | -9 | 126 | 255 | 241 | 159 | 136 |
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| Interest and dividends received | 0 | 0 | 0 | 3 | 0 | 0 | 0 |
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| Interest paid | -1 | -1 | -0 | -0 | -4 | -4 | -3 |
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| Income taxes paid | -73 | -1 | -115 | -214 | -3 | -14 | -90 |
|---|
| Income taxes refund | - | 30 | - | - | 4 | 13 | - |
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| Subsidies received | 62 | 72 | 51 | 24 | 45 | 57 | 20 |
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| Net cash provided by (used in) operating activities | 211 | 92 | 61 | 67 | 284 | 210 | 63 |
|---|
| Purchase of property, plant and equipment | -112 | -73 | -732 | -256 | -113 | -78 | -141 |
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| Purchase of intangible assets | -3 | -2 | - | -13 | -0 | -4 | -1 |
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| Purchase of investment securities | - | - | - | - | -20 | - | -15 |
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| Proceeds from sale of investment securities | - | - | - | - | 1 | - | - |
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| Other, net | 1 | 1 | - | 6 | -1 | -2 | -3 |
|---|
| Net cash provided by (used in) investing activities | -115 | -38 | -732 | -262 | -133 | -85 | -161 |
|---|
| Net increase (decrease) in short-term borrowings | - | - | - | - | -200 | - | - |
|---|
| Repayments of long-term borrowings | -115 | -116 | -59 | -77 | -75 | -75 | -75 |
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| Proceeds from issuance of shares resulting from exercise of share acquisition rights | - | 1 | 10 | 8 | 2 | - | - |
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| Other, net | - | -0 | -0 | -0 | -0 | -0 | -0 |
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| Net cash provided by (used in) financing activities | -55 | 1,206 | -49 | -70 | -274 | -76 | -76 |
|---|
| Effect of exchange rate change on cash and cash equivalents | 1 | 1 | -2 | -1 | 7 | 1 | 1 |
|---|
| Net increase (decrease) in cash and cash equivalents | 42 | 1,260 | -721 | -266 | -115 | 51 | -173 |
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