Annual report
6882.TEDINET S100R5H0
Period2022-04-01 → 2023-03-31
Filed2023-06-28
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 146
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥28.1bn | 2022-04-01 → 2023-03-31 | Cons. | Net sales |
| Revenue | ¥22.7bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥19.4bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥21.9bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥24.4bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥1.6bn | 2022-04-01 → 2023-03-31 | Cons. | Operating income |
| Operating income | ¥1.3bn | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Ordinary income | ¥1.7bn | 2022-04-01 → 2023-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.3bn | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥441m | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥243m | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.8bn | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.7bn | 2022-04-01 → 2023-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥1.3bn | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥1.2bn | 2022-04-01 → 2023-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.1bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥497m | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥680m | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥1.3bn | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥1.2bn | 2022-04-01 → 2023-03-31 | Cons. | Profit loss |
| Net income | ¥1.1bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Total assets | ¥29.1bn | at 2023-03-31 | Cons. | Assets |
| Total assets | ¥27.1bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥24.8bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥24.1bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥28.5bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥8.0bn | at 2023-03-31 | Cons. | Liabilities |
| Total liabilities | ¥7.3bn | at 2022-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥21.1bn | at 2023-03-31 | Cons. | Net assets |
| Net assets / equity | ¥19.8bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥19.3bn | at 2021-03-31d | Cons. | Net assets |
| Net assets / equity | ¥18.5bn | at 2020-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥20.0bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥4.0bn | at 2023-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥5.0bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥4.0bn | at 2023-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥5.0bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥5.9bn | at 2021-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥4.7bn | at 2020-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥6.0bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | −¥198m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥940m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.7bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥36m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥746m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥799m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥317m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥355m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥571m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥658m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥189m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥1.7bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥249m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥659m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥961m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥95.33 | 2022-04-01 → 2023-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥83.3 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥35.42 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-48.22 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥93.44 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥1,583.87 | at 2023-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,541.9 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,376.49 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,316.15 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,410.77 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 72.4% | at 2023-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 73.0% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 77.8% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 76.9% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 69.9% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 6.1% | 2022-04-01 → 2023-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.9% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 2.6% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.8% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 1,465 | at 2023-03-31 | Cons. | Number of employees |
| Employees | 1,405 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 1,381 | at 2021-03-31d | Cons. | Number of employees |
| Employees | 1,402 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 1,414 | at 2019-03-31d | Cons. | Number of employees |
| Revenue | ¥18.2bn | 2022-04-01 → 2023-03-31 | Standalone | Net sales |
| Revenue | ¥15.9bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥13.8bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥14.7bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥16.4bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥567m | 2022-04-01 → 2023-03-31 | Standalone | Operating income |
| Operating income | ¥942m | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Ordinary income | ¥698m | 2022-04-01 → 2023-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.1bn | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥511m | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥195m | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥661m | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥698m | 2022-04-01 → 2023-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥1.2bn | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Net income | ¥535m | 2022-04-01 → 2023-03-31 | Standalone | Profit loss |
| Net income | ¥1.0bn | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥623m | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥869m | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥489m | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥22.1bn | at 2023-03-31 | Standalone | Assets |
| Total assets | ¥21.3bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥20.1bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥19.7bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥24.0bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥6.3bn | at 2023-03-31 | Standalone | Liabilities |
| Total liabilities | ¥6.0bn | at 2022-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥15.8bn | at 2023-03-31 | Standalone | Net assets |
| Net assets / equity | ¥15.3bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥15.5bn | at 2021-03-31d | Standalone | Net assets |
| Net assets / equity | ¥15.1bn | at 2020-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥16.4bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.8bn | at 2023-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥2.8bn | at 2022-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥41.09 | 2022-04-01 → 2023-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥74.68 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥44.41 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-61.55 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥34.17 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥30 | 2022-04-01 → 2023-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥25 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥15 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥13 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥28 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,188.66 | at 2023-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,193.95 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,106.77 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,071.83 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,160.8 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 71.4% | at 2023-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 72.0% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 77.5% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 76.3% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 68.5% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 3.4% | 2022-04-01 → 2023-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.7% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.1% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.0% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 14,950,000 | at 2023-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 14,950,000 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 14,950,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 14,950,000 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 14,950,000 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 679 | at 2023-03-31 | Standalone | Number of employees |
| Employees | 667 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 678 | at 2021-03-31d | Standalone | Number of employees |
| Employees | 684 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 696 | at 2019-03-31d | Standalone | Number of employees |
Periods use the dates stated in the filing. d = earlier-year period dated by calendar; v = that date confirmed by the company's own earlier filing.
Segments · 46
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2022-04-01 → 2023-03-31 | ¥15m |
| Reconciling Itemsreconciling | segment assets | at 2023-03-31 | ¥4.8bn |
| Power Supplyreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥303m |
| Power Supplyreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥449m |
| Power Supplyreportable segment | employees | at 2023-03-31 | 1087 pure |
| Power Supplyreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥19.9bn |
| Power Supplyreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥19.9bn |
| Power Supplyreportable segment | segment assets | at 2023-03-31 | ¥17.1bn |
| Power Supplyreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥1.1bn |
| Semicondoctorreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥676m |
| Semicondoctorreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥436m |
| Semicondoctorreportable segment | employees | at 2023-03-31 | 261 pure |
| Semicondoctorreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥8.1bn |
| Semicondoctorreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥8.1bn |
| Semicondoctorreportable segment | segment assets | at 2023-03-31 | ¥7.2bn |
| Semicondoctorreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥510m |
| —segment total | capex | 2022-04-01 → 2023-03-31 | ¥980m |
| —segment total | depreciation | 2022-04-01 → 2023-03-31 | ¥885m |
| —segment total | employees | at 2023-03-31 | 1348 pure |
| —segment total | revenue | 2022-04-01 → 2023-03-31 | ¥28.1bn |
| —segment total | revenue external | 2022-04-01 → 2023-03-31 | ¥28.1bn |
| —segment total | segment assets | at 2023-03-31 | ¥24.3bn |
| —segment total | segment profit | 2022-04-01 → 2023-03-31 | ¥1.6bn |
| Reconciling Itemsreconciling | capex | 2021-04-01 → 2022-03-31 | ¥29m |
| Reconciling Itemsreconciling | segment assets | at 2022-03-31 | ¥6.1bn |
| Power Supplyreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥327m |
| Power Supplyreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥484m |
| Power Supplyreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥14.9bn |
| Power Supplyreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥14.9bn |
| Power Supplyreportable segment | segment assets | at 2022-03-31 | ¥14.2bn |
| Power Supplyreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥548m |
| Semicondoctorreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥346m |
| Semicondoctorreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥435m |
| Semicondoctorreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥7.8bn |
| Semicondoctorreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥7.8bn |
| Semicondoctorreportable segment | segment assets | at 2022-03-31 | ¥6.8bn |
| Semicondoctorreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥767m |
| —segment total | capex | 2021-04-01 → 2022-03-31 | ¥674m |
| —segment total | depreciation | 2021-04-01 → 2022-03-31 | ¥920m |
| —segment total | revenue | 2021-04-01 → 2022-03-31 | ¥22.7bn |
| —segment total | revenue external | 2021-04-01 → 2022-03-31 | ¥22.7bn |
| —segment total | segment assets | at 2022-03-31 | ¥21.0bn |
| —segment total | segment profit | 2021-04-01 → 2022-03-31 | ¥1.3bn |
| Power Supplyreportable segment | employees | at 2023-03-31 | 387 pure |
| Semicondoctorreportable segment | employees | at 2023-03-31 | 250 pure |
| —segment total | employees | at 2023-03-31 | 637 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,456
| Item | Context | Value | Unit |
|---|---|---|---|
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 48 | |
| Total shareholder return | Prior4YearInstant_NonConsolidatedMember | 0.546 | |
| Total shareholder return | Prior3YearInstant_NonConsolidatedMember | 0.316 | |
| Total shareholder return | Prior2YearInstant_NonConsolidatedMember | 0.541 | |
| Total shareholder return | Prior1YearInstant_NonConsolidatedMember | 0.546 | |
| Total shareholder return | CurrentYearInstant_NonConsolidatedMember | 0.657 | |
| Total return on share price index | Prior4YearInstant_NonConsolidatedMember | 0.950 | |
| Total return on share price index | Prior3YearInstant_NonConsolidatedMember | 0.859 | |
| Total return on share price index | Prior2YearInstant_NonConsolidatedMember | 1.221 | |
| Total return on share price index | Prior1YearInstant_NonConsolidatedMember | 1.246 | |
| Total return on share price index | CurrentYearInstant_NonConsolidatedMember | 1.318 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E01821-000SemicondoctorReportableSegmentsMember | 261 | |
| Average number of temporary workers | CurrentYearInstant_jpcrp030000-asr_E01821-000SemicondoctorReportableSegmentsMember | 20 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E01821-000PowerSupplyReportableSegmentsMember | 1087 | |
| Average number of temporary workers | CurrentYearInstant_jpcrp030000-asr_E01821-000PowerSupplyReportableSegmentsMember | 34 | |
| Number of employees | CurrentYearInstant_ReportableSegmentsMember | 1348 | |
| Average number of temporary workers | CurrentYearInstant_ReportableSegmentsMember | 54 | |
| Number of employees | CurrentYearInstant_CorporateSharedMember | 117 | |
| Average number of temporary workers | CurrentYearInstant_CorporateSharedMember | 0 | |
| Number of employees | CurrentYearInstant | 1465 | |
| Average number of temporary workers | CurrentYearInstant | 54 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 679 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 48 | |
| Average age years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 46.2 | |
| Average length of service years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 19.8 | |
| Average annual salary information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 5625233 | JPY |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01821-000SemicondoctorReportableSegmentsMember | 250 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01821-000SemicondoctorReportableSegmentsMember | 20 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01821-000PowerSupplyReportableSegmentsMember | 387 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01821-000PowerSupplyReportableSegmentsMember | 28 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_ReportableSegmentsMember | 637 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_ReportableSegmentsMember | 48 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_CorporateSharedMember | 42 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_CorporateSharedMember | 0 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 679 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 48 | |
| Research and development expenses research and development activities | CurrentYearDuration | 1576000000 | JPY |
| Research and development expenses research and development activities | CurrentYearDuration_jpcrp030000-asr_E01821-000SemicondoctorReportableSegmentsMember | 593000000 | JPY |
| Research and development expenses research and development activities | CurrentYearDuration_jpcrp030000-asr_E01821-000PowerSupplyReportableSegmentsMember | 983000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration | 995000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E01821-000SemicondoctorReportableSegmentsMember | 676000000 | JPY |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 14950000 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 14950000 | |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant | 14950000 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant | 14950000 | |
| Number of shares constituting one unit | CurrentYearInstant_OrdinaryShareMember | 100 | |
| Number of shareholders national and local governments | CurrentYearInstant_OrdinaryShareMember | － | |
| Number of shareholders financial institutions | CurrentYearInstant_OrdinaryShareMember | 7 | |
| Number of shareholders financial service providers | CurrentYearInstant_OrdinaryShareMember | 32 | |
| Number of shareholders other corporations | CurrentYearInstant_OrdinaryShareMember | 95 |
Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.
Data checks · 24 of 24 passed
| balance sheet identity | pass |
| balance sheet identity | pass rounding |
| balance sheet identity | pass |
| balance sheet identity | pass |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |