| Mar 31, 2020 | Mar 31, 2021 | Mar 31, 2022 | Mar 31, 2023 | Mar 31, 2024 |
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Cash and deposits | - | 4,264 | 6,333 | 3,382 | 14,315 |
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Notes receivable - trade | - | - | - | - | 1 |
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Ristricted cash | - | - | - | - | 2,517 |
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Accounts receivable - trade | - | - | 22 | 29 | 19 |
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Notes receivable - trade | - | - | - | - | 1 |
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Work in process | - | - | 60 | 107 | 275 |
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Accounts receivable - trade | - | - | 22 | 29 | 19 |
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Advance payments to suppliers | - | 920 | 5,102 | 1,746 | 4,229 |
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Work in process | - | - | 60 | 107 | 275 |
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Prepaid expenses | - | - | - | 281 | 195 |
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Other | - | 215 | 316 | 466 | 428 |
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Short-term loans receivable | - | - | - | 2,144 | 11,969 |
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Current assets | - | 5,418 | 11,773 | 5,731 | 21,785 |
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Other | - | 215 | 316 | 466 | 428 |
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Allowance for doubtful accounts | - | -22 | - | -221 | -1,924 |
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Current assets | - | 5,418 | 11,773 | 5,731 | 21,785 |
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Facilities attached to buildings | - | - | - | 63 | 67 |
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Tools, furniture and fixtures | - | 161 | 199 | 254 | 375 |
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Right-of-use assets | - | - | - | - | 333 |
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Other | - | 16 | 20 | 9 | 9 |
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Construction in progress | - | - | - | 0 | 1,914 |
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Accumulated depreciation | - | -105 | -153 | -185 | -235 |
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Other | - | 16 | 20 | 9 | 9 |
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Property, plant and equipment | - | 138 | 131 | 142 | 2,463 |
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Accumulated depreciation | - | -105 | -153 | -185 | -235 |
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Property, plant and equipment | - | 138 | 131 | 142 | 2,463 |
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Software | - | 21 | 50 | 65 | 71 |
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Software in progress | - | - | 7 | 1 | - |
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Other | - | - | - | - | 2 |
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Intangible assets | - | 21 | 57 | 66 | 73 |
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Long-term advance payments - trade | - | 2,853 | 449 | 1,148 | 2,561 |
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Shares of subsidiaries and associates | - | - | - | - | - |
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Other | - | 74 | 77 | 106 | 152 |
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Long-term advance payments - trade | - | 2,853 | 449 | 1,148 | 2,561 |
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Investments and other assets | - | 2,927 | 526 | 1,254 | 2,713 |
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Other | - | 74 | 77 | 106 | 152 |
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Investments and other assets | - | 2,927 | 526 | 1,254 | 2,713 |
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Non-current assets | - | 3,086 | 715 | 1,462 | 5,249 |
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Assets | - | 8,505 | 12,487 | 7,193 | 27,033 |
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Short-term borrowings | - | 50 | 1,483 | 1,383 | 5,980 |
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Accounts payable - other | - | - | - | 132 | 274 |
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Contract liabilities | - | 723 | 1,225 | 2,382 | 3,190 |
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Short-term borrowings | - | 50 | 1,483 | 1,383 | 5,980 |
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Other | - | 222 | 255 | 358 | 1,333 |
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Accrued expenses | - | - | - | 235 | 525 |
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Current liabilities | - | 995 | 2,964 | 4,124 | 10,503 |
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Income taxes payable | - | - | - | 7 | 89 |
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Contract liabilities | - | 723 | 1,225 | 2,382 | 3,190 |
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Other | - | 222 | 255 | 358 | 1,333 |
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Current liabilities | - | 995 | 2,964 | 4,124 | 10,503 |
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Long-term borrowings | - | 180 | 680 | 5,396 | 6,538 |
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Non-current liabilities | - | 182 | 692 | 5,416 | 6,785 |
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Deferred tax liabilities | - | - | 12 | 21 | - |
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Other | - | 2 | - | - | 247 |
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Non-current liabilities | - | 182 | 692 | 5,416 | 6,785 |
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Liabilities | - | 1,177 | 3,656 | 9,540 | 17,288 |
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Share capital | - | 100 | 100 | 93 | 7,776 |
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Legal capital surplus | - | - | - | 8,556 | 7,682 |
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Capital surplus | - | 9,830 | 12,759 | 8,556 | 7,682 |
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Capital surplus | - | 9,830 | 12,759 | 8,556 | 7,682 |
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Retained earnings brought forward | - | - | - | -11,319 | -5,105 |
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Retained earnings | - | -2,600 | -3,984 | -11,172 | -4,983 |
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Treasury shares | - | - | - | - | -0 |
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Retained earnings | - | -2,600 | -3,984 | -11,172 | -4,983 |
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Shareholders' equity | - | 7,330 | 8,875 | -2,523 | 10,475 |
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Treasury shares | - | - | - | - | -0 |
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Shareholders' equity | - | 7,330 | 8,875 | -2,523 | 10,475 |
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Share acquisition rights | - | 1 | 6 | 201 | 1 |
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Foreign currency translation adjustment | - | -4 | -49 | -25 | -731 |
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Valuation and translation adjustments | - | -4 | -49 | -25 | -731 |
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Net assets | 6,415 | 7,327 | 8,832 | -2,348 | 9,745 |
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Share acquisition rights | - | 1 | 6 | 201 | 1 |
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Net assets | 6,415 | 7,327 | 8,832 | -2,348 | 9,745 |
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Liabilities and net assets | - | 8,505 | 12,487 | 7,193 | 27,033 |
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