Annual report
6927.TEDINET S100R45H
Period2022-04-01 → 2023-03-31
Filed2023-06-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥8.0bn | 2022-04-01 → 2023-03-31 | Cons. | Net sales |
| Revenue | ¥9.0bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥8.1bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥14.0bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥23.1bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥422m | 2022-04-01 → 2023-03-31 | Cons. | Operating income |
| Operating income | ¥519m | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Ordinary income | ¥492m | 2022-04-01 → 2023-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥577m | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥630m | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥369m | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.4bn | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥438m | 2022-04-01 → 2023-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥554m | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥271m | 2022-04-01 → 2023-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥415m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥392m | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥576m | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥1.8bn | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥271m | 2022-04-01 → 2023-03-31 | Cons. | Profit loss |
| Net income | ¥415m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Total assets | ¥17.6bn | at 2023-03-31 | Cons. | Assets |
| Total assets | ¥16.0bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥15.5bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥14.6bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥18.2bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥2.6bn | at 2023-03-31 | Cons. | Liabilities |
| Total liabilities | ¥2.2bn | at 2022-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥15.0bn | at 2023-03-31 | Cons. | Net assets |
| Net assets / equity | ¥13.7bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥13.4bn | at 2021-03-31d | Cons. | Net assets |
| Net assets / equity | ¥12.6bn | at 2020-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥12.6bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥8.2bn | at 2023-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥7.9bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥8.2bn | at 2023-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥7.9bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥6.4bn | at 2021-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.7bn | at 2020-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥4.1bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥590m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.7bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.9bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥546m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.2bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥63m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥47m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥104m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥909m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥521m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥166m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥271m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥85m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥774m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥673m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥14.95 | 2022-04-01 → 2023-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥22.87 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥21.62 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥31.79 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥98.8 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥827.45 | at 2023-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥758.13 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥740.55 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥697.03 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥698.11 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 85.1% | at 2023-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 86.2% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 86.3% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 86.4% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 69.4% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 1.9% | 2022-04-01 → 2023-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.1% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.0% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.6% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 14.8% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 285 | at 2023-03-31 | Cons. | Number of employees |
| Employees | 289 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 291 | at 2021-03-31d | Cons. | Number of employees |
| Employees | 300 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 566 | at 2019-03-31d | Cons. | Number of employees |
| Revenue | ¥385m | 2022-04-01 → 2023-03-31 | Standalone | Operating revenue1 |
| Revenue | ¥374m | 2021-04-01 → 2022-03-31 | Standalone | Operating revenue1 |
| Revenue | ¥362m | 2020-04-01 → 2021-03-31d | Standalone | Operating revenue1 (5-year summary) |
| Revenue | ¥536m | 2019-04-01 → 2020-03-31d | Standalone | Operating revenue1 (5-year summary) |
| Revenue | ¥506m | 2018-04-01 → 2019-03-31d | Standalone | Operating revenue1 (5-year summary) |
| Operating income | −¥73m | 2022-04-01 → 2023-03-31 | Standalone | Operating income |
| Operating income | ¥4m | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Ordinary income | ¥162m | 2022-04-01 → 2023-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥153m | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥86m | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥510m | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥675m | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥162m | 2022-04-01 → 2023-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥153m | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Net income | ¥161m | 2022-04-01 → 2023-03-31 | Standalone | Profit loss |
| Net income | ¥145m | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥76m | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥1.4bn | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥674m | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥8.5bn | at 2023-03-31 | Standalone | Assets |
| Total assets | ¥8.2bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥8.1bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥8.0bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥7.4bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥539m | at 2023-03-31 | Standalone | Liabilities |
| Total liabilities | ¥486m | at 2022-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥7.9bn | at 2023-03-31 | Standalone | Net assets |
| Net assets / equity | ¥7.7bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥7.5bn | at 2021-03-31d | Standalone | Net assets |
| Net assets / equity | ¥7.5bn | at 2020-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥6.7bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥4.8bn | at 2023-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥4.8bn | at 2022-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥8.87 | 2022-04-01 → 2023-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥8 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥4.21 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥75.52 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥37.26 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥8 | 2022-04-01 → 2023-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥8 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥7 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥6 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥30 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥437.76 | at 2023-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥423.34 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥416.42 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥412.01 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥369.2 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 93.6% | at 2023-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 94.0% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 93.4% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 93.6% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 90.8% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 2.1% | 2022-04-01 → 2023-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 1.9% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 1.0% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 19.3% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 10.1% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 22,806,900 | at 2023-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 22,806,900 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 22,806,900 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 22,806,900 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 22,806,900 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 9 | at 2023-03-31 | Standalone | Number of employees |
| Employees | 10 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 7 | at 2021-03-31d | Standalone | Number of employees |
| Employees | 7 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 6 | 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 · 55
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2022-04-01 → 2023-03-31 | ¥1m |
| Reconciling Itemsreconciling | depreciation | 2022-04-01 → 2023-03-31 | ¥4m |
| Reconciling Itemsreconciling | revenue | 2022-04-01 → 2023-03-31 | −¥22m |
| Reconciling Itemsreconciling | revenue intersegment | 2022-04-01 → 2023-03-31 | −¥22m |
| Reconciling Itemsreconciling | segment assets | at 2023-03-31 | ¥5.8bn |
| Reconciling Itemsreconciling | segment profit | 2022-04-01 → 2023-03-31 | −¥452m |
| Lamp Businessreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥15m |
| Lamp Businessreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥63m |
| Lamp Businessreportable segment | employees | at 2023-03-31 | 131 pure |
| Lamp Businessreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥2.5bn |
| Lamp Businessreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥2.5bn |
| Lamp Businessreportable segment | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥22m |
| Lamp Businessreportable segment | segment assets | at 2023-03-31 | ¥2.8bn |
| Lamp Businessreportable segment | segment profit | 2022-04-01 → 2023-03-31 | −¥19m |
| Manufacturing Equipment Businessreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥45m |
| Manufacturing Equipment Businessreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥129m |
| Manufacturing Equipment Businessreportable segment | employees | at 2023-03-31 | 145 pure |
| Manufacturing Equipment Businessreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥5.5bn |
| Manufacturing Equipment Businessreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥5.5bn |
| Manufacturing Equipment Businessreportable segment | segment assets | at 2023-03-31 | ¥8.9bn |
| Manufacturing Equipment Businessreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥893m |
| Total Of Reportable Segments And Otherssegment total | capex | 2022-04-01 → 2023-03-31 | ¥60m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2022-04-01 → 2023-03-31 | ¥192m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2022-04-01 → 2023-03-31 | ¥8.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2022-04-01 → 2023-03-31 | ¥8.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥22m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2023-03-31 | ¥11.8bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2022-04-01 → 2023-03-31 | ¥874m |
| Reconciling Itemsreconciling | capex | 2021-04-01 → 2022-03-31 | ¥860,000 |
| Reconciling Itemsreconciling | depreciation | 2021-04-01 → 2022-03-31 | ¥4m |
| Reconciling Itemsreconciling | revenue | 2021-04-01 → 2022-03-31 | −¥18m |
| Reconciling Itemsreconciling | revenue intersegment | 2021-04-01 → 2022-03-31 | −¥18m |
| Reconciling Itemsreconciling | segment assets | at 2022-03-31 | ¥5.5bn |
| Reconciling Itemsreconciling | segment profit | 2021-04-01 → 2022-03-31 | −¥366m |
| Lamp Businessreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥54m |
| Lamp Businessreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥68m |
| Lamp Businessreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥2.5bn |
| Lamp Businessreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥2.4bn |
| Lamp Businessreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥17m |
| Lamp Businessreportable segment | segment assets | at 2022-03-31 | ¥2.7bn |
| Lamp Businessreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥43m |
| Manufacturing Equipment Businessreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥58m |
| Manufacturing Equipment Businessreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥139m |
| Manufacturing Equipment Businessreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥6.5bn |
| Manufacturing Equipment Businessreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥6.5bn |
| Manufacturing Equipment Businessreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥696,000 |
| Manufacturing Equipment Businessreportable segment | segment assets | at 2022-03-31 | ¥7.7bn |
| Manufacturing Equipment Businessreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥842m |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-04-01 → 2022-03-31 | ¥112m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-04-01 → 2022-03-31 | ¥207m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-04-01 → 2022-03-31 | ¥9.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-04-01 → 2022-03-31 | ¥9.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥18m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-03-31 | ¥10.4bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-04-01 → 2022-03-31 | ¥885m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,297
| Item | Context | Value | Unit |
|---|---|---|---|
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | － | |
| Total shareholder return | Prior4YearInstant_NonConsolidatedMember | 0.738 | |
| Total shareholder return | Prior3YearInstant_NonConsolidatedMember | 0.374 | |
| Total shareholder return | Prior2YearInstant_NonConsolidatedMember | 0.505 | |
| Total shareholder return | Prior1YearInstant_NonConsolidatedMember | 0.365 | |
| Total shareholder return | CurrentYearInstant_NonConsolidatedMember | 0.433 | |
| 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_E02076-000LampBusinessReportableSegmentMember | 131 | |
| Average number of temporary workers | CurrentYearInstant_jpcrp030000-asr_E02076-000LampBusinessReportableSegmentMember | 25 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E02076-000ManufacturingEquipmentBusinessReportableSegmentMember | 145 | |
| Average number of temporary workers | CurrentYearInstant_jpcrp030000-asr_E02076-000ManufacturingEquipmentBusinessReportableSegmentMember | 21 | |
| Number of employees | CurrentYearInstant_CorporateSharedMember | 9 | |
| Average number of temporary workers | CurrentYearInstant_CorporateSharedMember | － | |
| Number of employees | CurrentYearInstant | 285 | |
| Average number of temporary workers | CurrentYearInstant | 46 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 9 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | － | |
| Average age years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 51.0 | |
| Average length of service years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 2.5 | |
| Average annual salary information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 7959000 | JPY |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_CorporateSharedMember | 9 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_CorporateSharedMember | － | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 9 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | － | |
| Research and development expenses research and development activities | CurrentYearDuration | 424000000 | JPY |
| Research and development expenses research and development activities | CurrentYearDuration_jpcrp030000-asr_E02076-000LampBusinessReportableSegmentMember | 214000000 | JPY |
| Research and development expenses research and development activities | CurrentYearDuration_jpcrp030000-asr_E02076-000ManufacturingEquipmentBusinessReportableSegmentMember | 210000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration | 61000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E02076-000LampBusinessReportableSegmentMember | 15000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E02076-000ManufacturingEquipmentBusinessReportableSegmentMember | 44000000 | JPY |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 22806900 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 22806900 | |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant | 22806900 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant | 22806900 | |
| 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 | 11 | |
| Number of shareholders financial service providers | CurrentYearInstant_OrdinaryShareMember | 32 | |
| Number of shareholders other corporations | CurrentYearInstant_OrdinaryShareMember | 91 | |
| Number of shareholders foreign investors other than individuals | CurrentYearInstant_OrdinaryShareMember | 41 | |
| Number of shareholders foreign individual investors | CurrentYearInstant_OrdinaryShareMember | 20 | |
| Number of shareholders individuals and others | CurrentYearInstant_OrdinaryShareMember | 14379 | |
| Number of shareholders total | CurrentYearInstant_OrdinaryShareMember | 14574 | |
| Number of shares held number of units national and local governments | CurrentYearInstant_OrdinaryShareMember | － | |
| Number of shares held number of units financial institutions | CurrentYearInstant_OrdinaryShareMember | 19158 | |
| Number of shares held number of units financial service providers | CurrentYearInstant_OrdinaryShareMember | 14593 |
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 |
| balance sheet identity | pass rounding |
| balance sheet identity | pass rounding |
| 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 |