| May 31,
2013 | May 31,
2014 | May 31,
2015 | May 31,
2016 | May 31,
2017 | May 31,
2018 | May 31,
2019 | May 31,
2020 | May 31,
2021 | May 31,
2022 | May 31,
2023 | May 31,
2024 |
|---|
| Profit (loss) before income taxes | 1,272 | 581 | 887 | 945 | 1,417 | 1,152 | 1,301 | 926 | 1,195 | 1,072 | 1,267 | 1,334 |
|---|
| Depreciation | 116 | 108 | 102 | 108 | 115 | 96 | 97 | 92 | 103 | 129 | 120 | 127 |
|---|
| Foreign exchange losses (gains) | - | - | - | 47 | 9 | 8 | 8 | 15 | -9 | -88 | 9 | 32 |
|---|
| Increase (decrease) in allowance for doubtful accounts | -2 | -0 | -10 | 0 | 1 | 1 | -0 | -1 | 0 | 0 | 1 | 1 |
|---|
| Decrease (increase) in retirement benefit asset | - | - | - | - | - | - | - | - | -32 | -16 | 5 | 4 |
|---|
| Increase (decrease) in provision for product warranties | - | - | - | - | - | - | - | - | 47 | -12 | -18 | -9 |
|---|
| Increase (decrease) in provision for bonuses | 17 | 20 | 15 | 3 | -0 | -4 | -7 | 22 | 9 | 19 | -31 | -9 |
|---|
| Increase (decrease) in provision for share awards | - | - | - | - | - | - | - | - | - | - | 62 | 18 |
|---|
| Interest and dividend income | -18 | -15 | -14 | -18 | -21 | -21 | -24 | -27 | -22 | -27 | -49 | -65 |
|---|
| Interest expenses | 13 | 10 | 9 | 6 | 3 | 2 | 1 | 1 | 3 | 2 | 1 | - |
|---|
| Interest expenses on borrowings and bonds | - | - | - | - | - | - | - | - | - | - | - | 6 |
|---|
| Share-based payment expenses | - | - | - | - | - | - | 6 | 7 | 7 | 5 | 6 | 2 |
|---|
| Loss (gain) on sale of property, plant and equipment and intangible assets | - | - | - | - | - | - | -292 | - | -3 | 0 | 14 | 2 |
|---|
| Loss (gain) on sale of investment securities | -35 | -48 | -2 | -8 | -8 | - | -0 | - | - | - | - | -79 |
|---|
| Decrease (increase) in trade receivables | 36 | -25 | -47 | -14 | -252 | -346 | 144 | 411 | -117 | -99 | -228 | -159 |
|---|
| Decrease (increase) in inventories | -381 | -269 | -62 | -94 | -580 | 101 | -120 | -301 | 242 | 63 | -599 | -1,682 |
|---|
| Increase (decrease) in trade payables | 95 | 7 | -191 | 22 | 139 | -94 | 36 | 50 | -300 | 196 | 121 | 74 |
|---|
| Increase (decrease) in accrued consumption taxes | 11 | 1 | 34 | -38 | -5 | 16 | -18 | -2 | 91 | -93 | -3 | -3 |
|---|
| Decrease (increase) in consumption taxes refund receivable | 4 | - | - | - | - | - | - | -17 | 14 | -46 | -36 | -16 |
|---|
| Increase (decrease) in long-term accounts payable - other | - | - | - | - | - | - | - | - | - | - | - | -4 |
|---|
| Other, net | -25 | 14 | -5 | -13 | 55 | 14 | 2 | 33 | 49 | -10 | 102 | 20 |
|---|
| Subtotal | 339 | 412 | 679 | 927 | 848 | 867 | 1,103 | 1,186 | 1,277 | 1,110 | 743 | -405 |
|---|
| Interest and dividends received | 18 | 15 | 14 | 18 | 21 | 21 | 24 | 28 | 22 | 27 | 49 | 65 |
|---|
| Interest paid | -12 | -9 | -5 | -5 | -2 | -2 | -1 | -1 | -3 | -2 | -1 | -7 |
|---|
| Income taxes paid | -20 | -409 | -297 | -446 | -369 | -394 | -339 | -360 | -245 | -365 | -408 | -413 |
|---|
| Net cash provided by (used in) operating activities | 324 | 9 | 390 | 494 | 498 | 493 | 788 | 852 | 1,051 | 770 | 382 | -760 |
|---|
| Purchase of property, plant and equipment and intangible assets | -41 | -118 | -256 | -61 | -152 | -338 | -127 | -229 | -53 | -691 | -232 | -439 |
|---|
| Purchase of investment securities | -80 | -29 | - | - | - | - | - | -24 | - | -642 | - | -194 |
|---|
| Proceeds from sale of investment securities | 429 | 112 | 2 | 9 | 18 | - | 0 | 0 | - | - | 0 | 96 |
|---|
| Payments of guarantee deposits | -12 | 1 | -1 | -0 | - | - | - | -0 | -0 | -0 | - | -0 |
|---|
| Proceeds from refund of guarantee deposits | - | - | - | - | - | - | 3 | 1 | 1 | 0 | 9 | 0 |
|---|
| Purchase of insurance funds | -3 | -3 | -3 | -2 | -2 | -2 | -3 | -110 | -3 | -13 | -13 | -13 |
|---|
| Proceeds from sale of golf club membership | - | - | - | - | - | - | - | - | - | - | - | 1 |
|---|
| Purchase of golf club membership | - | - | - | - | -3 | - | - | - | - | - | -3 | - |
|---|
| Net cash provided by (used in) investing activities | 1,219 | -164 | -258 | -55 | -140 | -339 | 213 | -262 | -49 | -1,346 | -238 | -550 |
|---|
| Repayments of long-term borrowings | -285 | -267 | -240 | -401 | -274 | -231 | -140 | -63 | -38 | - | -100 | -92 |
|---|
| Proceeds from long-term borrowings | 70 | 100 | 200 | 500 | 50 | - | - | - | 100 | - | - | 2,250 |
|---|
| Proceeds from issuance of bonds | - | - | - | - | - | - | - | - | - | - | - | 50 |
|---|
| Dividends paid | -82 | -134 | -103 | -134 | -124 | -72 | -144 | -124 | -116 | -111 | -135 | -207 |
|---|
| Repayments of lease liabilities | -29 | -28 | -22 | -21 | -21 | -11 | -15 | -3 | -1 | -1 | -1 | -1 |
|---|
| Purchase of treasury shares | - | - | - | - | - | - | - | -407 | -0 | -367 | -96 | -300 |
|---|
| Proceeds from disposal of treasury shares | - | - | - | - | - | - | - | - | 528 | 366 | 318 | - |
|---|
| Net cash provided by (used in) financing activities | -961 | -90 | -223 | -481 | -386 | -19 | -605 | -601 | 472 | -112 | -13 | 1,700 |
|---|
| Effect of exchange rate change on cash and cash equivalents | 4 | 1 | 3 | 9 | -0 | -2 | -2 | -2 | 4 | 11 | 11 | 18 |
|---|
| Net increase (decrease) in cash and cash equivalents | 586 | -245 | -88 | -33 | -29 | 133 | 395 | -12 | 1,478 | -676 | 141 | 409 |
|---|