Annual report
1879.TEDINET S100OK8D
Period2021-04-01 → 2022-03-31
Filed2022-06-29
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥107.1bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥101.8bn | 2020-04-01 → 2021-03-31 | Cons. | Net sales |
| Revenue | ¥112.5bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥103.3bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥95.3bn | 2017-04-01 → 2018-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥15.5bn | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Operating income | ¥13.9bn | 2020-04-01 → 2021-03-31 | Cons. | Operating income |
| Ordinary income | ¥15.6bn | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥13.9bn | 2020-04-01 → 2021-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥14.6bn | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥14.5bn | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥13.5bn | 2017-04-01 → 2018-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥15.6bn | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥13.9bn | 2020-04-01 → 2021-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥10.8bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥9.6bn | 2020-04-01 → 2021-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥10.5bn | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥10.1bn | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥8.9bn | 2017-04-01 → 2018-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥10.8bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Net income | ¥9.6bn | 2020-04-01 → 2021-03-31 | Cons. | Profit loss |
| Total assets | ¥140.2bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥126.6bn | at 2021-03-31 | Cons. | Assets |
| Total assets | ¥117.0bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥105.7bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥101.4bn | at 2018-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥48.6bn | at 2022-03-31 | Cons. | Liabilities |
| Total liabilities | ¥44.7bn | at 2021-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥91.6bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥81.9bn | at 2021-03-31 | Cons. | Net assets |
| Net assets / equity | ¥73.3bn | at 2020-03-31d | Cons. | Net assets |
| Net assets / equity | ¥63.9bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥55.3bn | at 2018-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥65.2bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥62.7bn | at 2021-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥65.2bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥62.7bn | at 2021-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥57.2bn | at 2020-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥50.8bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥41.8bn | at 2018-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥3.8bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥7.0bn | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥7.2bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥13.7bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥10.9bn | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥123m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥403m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥282m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥297m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥33m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥1.1bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥1.1bn | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥1.1bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥4.9bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥4.1bn | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥184.68 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥164.73 | 2020-04-01 → 2021-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥180.29 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥172.2 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥152.76 | 2017-04-01 → 2018-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥1,567.12 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,400.97 | at 2021-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,253.39 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,092.68 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥945.43 | at 2018-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 65.4% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 64.7% | at 2021-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 62.6% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 60.5% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 54.5% | at 2018-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 12.4% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 12.4% | 2020-04-01 → 2021-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 15.4% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 16.9% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 17.4% | 2017-04-01 → 2018-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 593 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 588 | at 2021-03-31 | Cons. | Number of employees |
| Employees | 564 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 538 | at 2019-03-31d | Cons. | Number of employees |
| Employees | 520 | at 2018-03-31d | Cons. | Number of employees |
| Revenue | ¥95.5bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥89.4bn | 2020-04-01 → 2021-03-31 | Standalone | Net sales |
| Revenue | ¥99.8bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥88.6bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥81.5bn | 2017-04-01 → 2018-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥14.9bn | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Operating income | ¥12.8bn | 2020-04-01 → 2021-03-31 | Standalone | Operating income |
| Ordinary income | ¥15.3bn | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥13.3bn | 2020-04-01 → 2021-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥14.0bn | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥14.1bn | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥14.0bn | 2017-04-01 → 2018-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥15.3bn | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥13.2bn | 2020-04-01 → 2021-03-31 | Standalone | Income before income taxes |
| Net income | ¥10.8bn | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥9.3bn | 2020-04-01 → 2021-03-31 | Standalone | Profit loss |
| Net income | ¥10.3bn | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥9.7bn | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥8.9bn | 2017-04-01 → 2018-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥131.8bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥117.0bn | at 2021-03-31 | Standalone | Assets |
| Total assets | ¥108.9bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥96.2bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥89.3bn | at 2018-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥44.5bn | at 2022-03-31 | Standalone | Liabilities |
| Total liabilities | ¥39.4bn | at 2021-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥87.3bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥77.6bn | at 2021-03-31 | Standalone | Net assets |
| Net assets / equity | ¥69.3bn | at 2020-03-31d | Standalone | Net assets |
| Net assets / equity | ¥60.2bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥51.6bn | at 2018-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥60.5bn | at 2022-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥59.0bn | at 2021-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥184.04 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥159.37 | 2020-04-01 → 2021-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥176.14 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥166.67 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥152.34 | 2017-04-01 → 2018-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥21 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥19 | 2020-04-01 → 2021-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥19 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥19 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥18 | 2017-04-01 → 2018-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,492.62 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,327.39 | at 2021-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,184.96 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,029.07 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥882.97 | at 2018-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 66.2% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 66.3% | at 2021-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 63.6% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 62.5% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 57.8% | at 2018-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 13.1% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 12.7% | 2020-04-01 → 2021-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 15.9% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 17.4% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 18.7% | 2017-04-01 → 2018-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 61,360,720 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 61,360,720 | at 2021-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 61,360,720 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 61,360,720 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 61,360,720 | at 2018-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 441 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 434 | at 2021-03-31 | Standalone | Number of employees |
| Employees | 411 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 397 | at 2019-03-31d | Standalone | Number of employees |
| Employees | 370 | at 2018-03-31d | 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 · 56
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2021-04-01 → 2022-03-31 | ¥162m |
| Reconciling Itemsreconciling | depreciation | 2021-04-01 → 2022-03-31 | ¥31m |
| Reconciling Itemsreconciling | revenue | 2021-04-01 → 2022-03-31 | −¥27m |
| Reconciling Itemsreconciling | revenue intersegment | 2021-04-01 → 2022-03-31 | −¥27m |
| Reconciling Itemsreconciling | segment assets | at 2022-03-31 | ¥37.7bn |
| Reconciling Itemsreconciling | segment profit | 2021-04-01 → 2022-03-31 | −¥645m |
| Constructionreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥64m |
| Constructionreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥57m |
| Constructionreportable segment | employees | at 2022-03-31 | 480 pure |
| Constructionreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥62.8bn |
| Constructionreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥62.8bn |
| Constructionreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥27m |
| Constructionreportable segment | segment assets | at 2022-03-31 | ¥26.5bn |
| Constructionreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥6.5bn |
| Developmentreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥4m |
| Developmentreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥225m |
| Developmentreportable segment | employees | at 2022-03-31 | 88 pure |
| Developmentreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥44.3bn |
| Developmentreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥44.3bn |
| Developmentreportable segment | segment assets | at 2022-03-31 | ¥76.1bn |
| Developmentreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥9.7bn |
| —segment total | capex | 2021-04-01 → 2022-03-31 | ¥68m |
| —segment total | depreciation | 2021-04-01 → 2022-03-31 | ¥283m |
| —segment total | revenue | 2021-04-01 → 2022-03-31 | ¥107.1bn |
| —segment total | revenue external | 2021-04-01 → 2022-03-31 | ¥107.1bn |
| —segment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥27m |
| —segment total | segment assets | at 2022-03-31 | ¥102.5bn |
| —segment total | segment profit | 2021-04-01 → 2022-03-31 | ¥16.2bn |
| Reconciling Itemsreconciling | capex | 2020-04-01 → 2021-03-31 | ¥143m |
| Reconciling Itemsreconciling | depreciation | 2020-04-01 → 2021-03-31 | ¥25m |
| Reconciling Itemsreconciling | revenue | 2020-04-01 → 2021-03-31 | −¥418m |
| Reconciling Itemsreconciling | revenue intersegment | 2020-04-01 → 2021-03-31 | −¥418m |
| Reconciling Itemsreconciling | segment assets | at 2021-03-31 | ¥41.5bn |
| Reconciling Itemsreconciling | segment profit | 2020-04-01 → 2021-03-31 | −¥742m |
| Constructionreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥59m |
| Constructionreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥45m |
| Constructionreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥61.1bn |
| Constructionreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥60.6bn |
| Constructionreportable segment | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥418m |
| Constructionreportable segment | segment assets | at 2021-03-31 | ¥27.4bn |
| Constructionreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥6.9bn |
| Developmentreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥10m |
| Developmentreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥219m |
| Developmentreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥41.1bn |
| Developmentreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥41.1bn |
| Developmentreportable segment | segment assets | at 2021-03-31 | ¥57.7bn |
| Developmentreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥7.7bn |
| —segment total | capex | 2020-04-01 → 2021-03-31 | ¥69m |
| —segment total | depreciation | 2020-04-01 → 2021-03-31 | ¥264m |
| —segment total | revenue | 2020-04-01 → 2021-03-31 | ¥102.2bn |
| —segment total | revenue external | 2020-04-01 → 2021-03-31 | ¥101.8bn |
| —segment total | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥418m |
| —segment total | segment assets | at 2021-03-31 | ¥85.0bn |
| —segment total | segment profit | 2020-04-01 → 2021-03-31 | ¥14.6bn |
| Constructionreportable segment | employees | at 2022-03-31 | 358 pure |
| Developmentreportable segment | employees | at 2022-03-31 | 65 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,413
| Item | Context | Value | Unit |
|---|---|---|---|
| Retirement benefit expenses sga | Prior1YearDuration | 51000000 | JPY |
| Retirement benefit expenses sga | CurrentYearDuration | 54000000 | JPY |
| Provision for directors retirement benefits sga | Prior1YearDuration | 22000000 | JPY |
| Provision for directors retirement benefits sga | CurrentYearDuration | 23000000 | JPY |
| Provision of allowance for doubtful accounts sga | Prior1YearDuration | 0 | JPY |
| Provision of allowance for doubtful accounts sga | CurrentYearDuration | -2000000 | JPY |
| Research and development expenses sga | Prior1YearDuration | 7000000 | JPY |
| Research and development expenses sga | CurrentYearDuration | 4000000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E00221-000ConstructionReportableSegmentsMember | 60649000000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E00221-000DevelopmentReportableSegmentsMember | 41136000000 | JPY |
| Revenues from external customers | Prior1YearDuration_ReportableSegmentsMember | 101785000000 | JPY |
| Revenues from external customers | Prior1YearDuration_ReconcilingItemsMember | － | JPY |
| Revenues from external customers | Prior1YearDuration | 101785000000 | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E00221-000ConstructionReportableSegmentsMember | 418000000 | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E00221-000DevelopmentReportableSegmentsMember | － | JPY |
| Transactions with other segments | Prior1YearDuration_ReportableSegmentsMember | 418000000 | JPY |
| Transactions with other segments | Prior1YearDuration_ReconcilingItemsMember | -418000000 | JPY |
| Transactions with other segments | Prior1YearDuration | － | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E00221-000ConstructionReportableSegmentsMember | 61068000000 | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E00221-000DevelopmentReportableSegmentsMember | 41136000000 | JPY |
| Net sales | Prior1YearDuration_ReportableSegmentsMember | 102204000000 | JPY |
| Net sales | Prior1YearDuration_ReconcilingItemsMember | -418000000 | JPY |
| Net sales | Prior1YearDuration | 101785000000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E00221-000ConstructionReportableSegmentsMember | 6945000000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E00221-000DevelopmentReportableSegmentsMember | 7701000000 | JPY |
| Operating income | Prior1YearDuration_ReportableSegmentsMember | 14646000000 | JPY |
| Operating income | Prior1YearDuration_ReconcilingItemsMember | -742000000 | JPY |
| Operating income | Prior1YearDuration | 13904000000 | JPY |
| Assets | Prior1YearInstant_jpcrp030000-asr_E00221-000ConstructionReportableSegmentsMember | 27369000000 | JPY |
| Assets | Prior1YearInstant_jpcrp030000-asr_E00221-000DevelopmentReportableSegmentsMember | 57655000000 | JPY |
| Assets | Prior1YearInstant_ReportableSegmentsMember | 85024000000 | JPY |
| Assets | Prior1YearInstant_ReconcilingItemsMember | 41528000000 | JPY |
| Assets | Prior1YearInstant | 126552000000 | JPY |
| Depreciation segment information | Prior1YearDuration_jpcrp030000-asr_E00221-000ConstructionReportableSegmentsMember | 45000000 | JPY |
| Depreciation segment information | Prior1YearDuration_jpcrp030000-asr_E00221-000DevelopmentReportableSegmentsMember | 219000000 | JPY |
| Depreciation segment information | Prior1YearDuration_ReportableSegmentsMember | 264000000 | JPY |
| Depreciation segment information | Prior1YearDuration_ReconcilingItemsMember | 25000000 | JPY |
| Depreciation segment information | Prior1YearDuration | 290000000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_jpcrp030000-asr_E00221-000ConstructionReportableSegmentsMember | 59000000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_jpcrp030000-asr_E00221-000DevelopmentReportableSegmentsMember | 10000000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_ReportableSegmentsMember | 69000000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_ReconcilingItemsMember | 143000000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration | 213000000 | JPY |
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E00221-000ConstructionReportableSegmentsMember | 62772000000 | JPY |
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E00221-000DevelopmentReportableSegmentsMember | 44319000000 | JPY |
| Revenues from external customers | CurrentYearDuration_ReportableSegmentsMember | 107092000000 | JPY |
| Revenues from external customers | CurrentYearDuration_ReconcilingItemsMember | － | JPY |
| Revenues from external customers | CurrentYearDuration | 107092000000 | JPY |
| Transactions with other segments | CurrentYearDuration_jpcrp030000-asr_E00221-000ConstructionReportableSegmentsMember | 27000000 | JPY |
| Transactions with other segments | CurrentYearDuration_jpcrp030000-asr_E00221-000DevelopmentReportableSegmentsMember | － | JPY |
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 |