Annual report
1852.TEDINET S100R0CO
Period2022-04-01 → 2023-03-31
Filed2023-06-23
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥144.4bn | 2022-04-01 → 2023-03-31 | Cons. | Net sales |
| Revenue | ¥135.5bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥138.9bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥141.5bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥135.7bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥5.7bn | 2022-04-01 → 2023-03-31 | Cons. | Operating income |
| Operating income | ¥4.8bn | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Ordinary income | ¥5.9bn | 2022-04-01 → 2023-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥4.9bn | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥5.4bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥6.5bn | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥5.6bn | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥6.5bn | 2022-04-01 → 2023-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥5.4bn | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥4.2bn | 2022-04-01 → 2023-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥3.7bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥4.1bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥4.3bn | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥4.2bn | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥4.4bn | 2022-04-01 → 2023-03-31 | Cons. | Profit loss |
| Net income | ¥3.8bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Total assets | ¥93.0bn | at 2023-03-31 | Cons. | Assets |
| Total assets | ¥90.5bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥92.2bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥103.0bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥102.0bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥48.4bn | at 2023-03-31 | Cons. | Liabilities |
| Total liabilities | ¥47.7bn | at 2022-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥44.7bn | at 2023-03-31 | Cons. | Net assets |
| Net assets / equity | ¥42.9bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥41.7bn | at 2021-03-31d | Cons. | Net assets |
| Net assets / equity | ¥39.3bn | at 2020-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥37.5bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥11.9bn | at 2023-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥13.2bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥11.8bn | at 2023-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥12.9bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥15.8bn | at 2021-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥29.8bn | at 2020-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥23.5bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥1.4bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.6bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥12.9bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥8.2bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥11.4bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥934m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥2.3bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥815m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥385m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.0bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥3.7bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥2.3bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥1.9bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥1.6bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥3.9bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥260.49 | 2022-04-01 → 2023-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥232.36 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥513.55 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥533.47 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥504.87 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥2,728.46 | at 2023-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,614.5 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥5,152.02 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,855.25 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,624.16 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 47.3% | at 2023-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 46.6% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 45.0% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.0% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.6% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 9.7% | 2022-04-01 → 2023-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.0% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.3% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 11.3% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 11.5% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 1,795 | at 2023-03-31 | Cons. | Number of employees |
| Employees | 1,700 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 1,444 | at 2021-03-31d | Cons. | Number of employees |
| Employees | 1,452 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 1,427 | at 2019-03-31d | Cons. | Number of employees |
| Revenue | ¥132.8bn | 2022-04-01 → 2023-03-31 | Standalone | Net sales |
| Revenue | ¥132.5bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥137.1bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥139.0bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥134.6bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥4.7bn | 2022-04-01 → 2023-03-31 | Standalone | Operating income |
| Operating income | ¥5.0bn | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Ordinary income | ¥4.9bn | 2022-04-01 → 2023-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥5.0bn | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥5.3bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥6.5bn | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥5.7bn | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥5.5bn | 2022-04-01 → 2023-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥5.6bn | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Net income | ¥3.6bn | 2022-04-01 → 2023-03-31 | Standalone | Profit loss |
| Net income | ¥3.9bn | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥4.1bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥4.3bn | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥4.2bn | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥85.9bn | at 2023-03-31 | Standalone | Assets |
| Total assets | ¥85.0bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥88.3bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥98.4bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥96.6bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥42.9bn | at 2023-03-31 | Standalone | Liabilities |
| Total liabilities | ¥42.7bn | at 2022-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥43.0bn | at 2023-03-31 | Standalone | Net assets |
| Net assets / equity | ¥42.3bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥41.4bn | at 2021-03-31d | Standalone | Net assets |
| Net assets / equity | ¥39.2bn | at 2020-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥37.2bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥8.9bn | at 2023-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥11.5bn | at 2022-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥223.72 | 2022-04-01 → 2023-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥243.53 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥513.7 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥539.2 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥509.52 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥191 | 2022-04-01 → 2023-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥363 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥257 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥216 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥153 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥2,669.36 | at 2023-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,620.71 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥5,133.14 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,864.34 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,618.87 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 50.1% | at 2023-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 49.8% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 46.8% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.8% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.6% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 8.5% | 2022-04-01 → 2023-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.4% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 10.3% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.4% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.7% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 16,157,000 | at 2023-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,078,000 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,078,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,078,000 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,508,000 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 1,293 | at 2023-03-31 | Standalone | Number of employees |
| Employees | 1,273 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 1,278 | at 2021-03-31d | Standalone | Number of employees |
| Employees | 1,267 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 1,266 | 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 · 48
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2023-03-31 | 10 pure |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2022-04-01 → 2023-03-31 | ¥2.7bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2022-04-01 → 2023-03-31 | ¥2.7bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥5m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2022-04-01 → 2023-03-31 | ¥553m |
| Reconciling Itemsreconciling | revenue | 2022-04-01 → 2023-03-31 | −¥18m |
| Reconciling Itemsreconciling | revenue intersegment | 2022-04-01 → 2023-03-31 | −¥18m |
| Reconciling Itemsreconciling | segment profit | 2022-04-01 → 2023-03-31 | −¥9.2bn |
| Constructionreportable segment | employees | at 2023-03-31 | 1264 pure |
| Constructionreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥116.5bn |
| Constructionreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥116.5bn |
| Constructionreportable segment | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥12m |
| Constructionreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥10.4bn |
| Engineeringreportable segment | employees | at 2023-03-31 | 247 pure |
| Engineeringreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥25.3bn |
| Engineeringreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥25.3bn |
| Engineeringreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥4.0bn |
| —segment total | revenue | 2022-04-01 → 2023-03-31 | ¥141.8bn |
| —segment total | revenue external | 2022-04-01 → 2023-03-31 | ¥141.8bn |
| —segment total | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥12m |
| —segment total | segment profit | 2022-04-01 → 2023-03-31 | ¥14.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2022-04-01 → 2023-03-31 | ¥144.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2022-04-01 → 2023-03-31 | ¥144.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥18m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2022-04-01 → 2023-03-31 | ¥14.9bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2021-04-01 → 2022-03-31 | ¥1.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2021-04-01 → 2022-03-31 | ¥1.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥5m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2021-04-01 → 2022-03-31 | ¥99m |
| Reconciling Itemsreconciling | revenue | 2021-04-01 → 2022-03-31 | −¥5m |
| Reconciling Itemsreconciling | revenue intersegment | 2021-04-01 → 2022-03-31 | −¥5m |
| Reconciling Itemsreconciling | segment profit | 2021-04-01 → 2022-03-31 | −¥8.4bn |
| Constructionreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥109.8bn |
| Constructionreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥109.8bn |
| Constructionreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥10.1bn |
| Engineeringreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥24.6bn |
| Engineeringreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥24.6bn |
| Engineeringreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥3.0bn |
| —segment total | revenue | 2021-04-01 → 2022-03-31 | ¥134.4bn |
| —segment total | revenue external | 2021-04-01 → 2022-03-31 | ¥134.4bn |
| —segment total | segment profit | 2021-04-01 → 2022-03-31 | ¥13.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-04-01 → 2022-03-31 | ¥135.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-04-01 → 2022-03-31 | ¥135.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥5m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-04-01 → 2022-03-31 | ¥13.2bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2023-03-31 | 10 pure |
| Constructionreportable segment | employees | at 2023-03-31 | 762 pure |
| Engineeringreportable segment | employees | at 2023-03-31 | 247 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,769
| Item | Context | Value | Unit |
|---|---|---|---|
| Total return on share price index | CurrentYearInstant_NonConsolidatedMember | 1.318 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E00120-000ConstructionReportableSegmentsMember | 1264 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E00120-000EngineeringReportableSegmentsMember | 247 | |
| Number of employees | CurrentYearInstant_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 10 | |
| Number of employees | CurrentYearInstant_CorporateSharedMember | 274 | |
| Number of employees | CurrentYearInstant | 1795 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 1293 | |
| Average age years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 44.4 | |
| Average length of service years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 21.5 | |
| Average annual salary information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 7703154 | JPY |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00120-000ConstructionReportableSegmentsMember | 762 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00120-000EngineeringReportableSegmentsMember | 247 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 10 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_CorporateSharedMember | 274 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 1293 | |
| Research and development expenses research and development activities | CurrentYearDuration | 383000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration | 222000000 | JPY |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 16157258 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 16157258 | |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant | 16157258 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant | 16157258 | |
| 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 | 24 | |
| Number of shareholders financial service providers | CurrentYearInstant_OrdinaryShareMember | 23 | |
| Number of shareholders other corporations | CurrentYearInstant_OrdinaryShareMember | 248 | |
| Number of shareholders foreign investors other than individuals | CurrentYearInstant_OrdinaryShareMember | 73 | |
| Number of shareholders foreign individual investors | CurrentYearInstant_OrdinaryShareMember | 18 | |
| Number of shareholders individuals and others | CurrentYearInstant_OrdinaryShareMember | 11175 | |
| Number of shareholders total | CurrentYearInstant_OrdinaryShareMember | 11561 | |
| Number of shares held number of units national and local governments | CurrentYearInstant_OrdinaryShareMember | － | |
| Number of shares held number of units financial institutions | CurrentYearInstant_OrdinaryShareMember | 46221 | |
| Number of shares held number of units financial service providers | CurrentYearInstant_OrdinaryShareMember | 4135 | |
| Number of shares held number of units other corporations | CurrentYearInstant_OrdinaryShareMember | 19319 | |
| Number of shares held number of units foreign investors other than individuals | CurrentYearInstant_OrdinaryShareMember | 10720 | |
| Number of shares held number of units foreign individual investors | CurrentYearInstant_OrdinaryShareMember | 48 | |
| Number of shares held number of units individuals and others | CurrentYearInstant_OrdinaryShareMember | 80433 | |
| Number of shares held number of units total | CurrentYearInstant_OrdinaryShareMember | 160876 | |
| Number of shares held shares less than one unit | CurrentYearInstant_OrdinaryShareMember | 69658 | |
| Percentage of shareholdings national and local governments | CurrentYearInstant_OrdinaryShareMember | － | |
| Percentage of shareholdings financial institutions | CurrentYearInstant_OrdinaryShareMember | 0.2873 | |
| Percentage of shareholdings financial service providers | CurrentYearInstant_OrdinaryShareMember | 0.0257 | |
| Percentage of shareholdings other corporations | CurrentYearInstant_OrdinaryShareMember | 0.1201 | |
| Percentage of shareholdings foreigners other than individuals | CurrentYearInstant_OrdinaryShareMember | 0.0666 | |
| Percentage of shareholdings foreign individuals | CurrentYearInstant_OrdinaryShareMember | 0.0003 | |
| Percentage of shareholdings individuals and others | CurrentYearInstant_OrdinaryShareMember | 0.5000 | |
| Number of shares held | CurrentYearInstant_No1MajorShareholdersMember | 1927000 | |
| Shareholding ratio | CurrentYearInstant_No1MajorShareholdersMember | 0.1195 | |
| Number of shares held | CurrentYearInstant_No2MajorShareholdersMember | 779000 | |
| Shareholding ratio | CurrentYearInstant_No2MajorShareholdersMember | 0.0483 |
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 rounding |
| balance sheet identity | pass |
| balance sheet identity | pass rounding |
| 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 |