Annual report
1771.TEDINET S100PU6L
Period2021-10-01 → 2022-09-30
Filed2022-12-21
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 158
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥16.8bn | 2021-10-01 → 2022-09-30 | Cons. | Net sales |
| Revenue | ¥18.0bn | 2020-10-01 → 2021-09-30 | Cons. | Net sales |
| Revenue | ¥14.4bn | 2019-10-01 → 2020-09-30d | Cons. | Net sales (5-year summary) |
| Revenue | ¥13.7bn | 2018-10-01 → 2019-09-30d | Cons. | Net sales (5-year summary) |
| Revenue | ¥12.8bn | 2017-10-01 → 2018-09-30d | Cons. | Net sales (5-year summary) |
| Operating income | ¥927m | 2021-10-01 → 2022-09-30 | Cons. | Operating income |
| Operating income | ¥1.3bn | 2020-10-01 → 2021-09-30 | Cons. | Operating income |
| Ordinary income | ¥990m | 2021-10-01 → 2022-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥1.4bn | 2020-10-01 → 2021-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥953m | 2019-10-01 → 2020-09-30d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥930m | 2018-10-01 → 2019-09-30d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥706m | 2017-10-01 → 2018-09-30d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥598m | 2021-10-01 → 2022-09-30 | Cons. | Income before income taxes |
| Profit before tax | ¥1.4bn | 2020-10-01 → 2021-09-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥324m | 2021-10-01 → 2022-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥919m | 2020-10-01 → 2021-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥629m | 2019-10-01 → 2020-09-30d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥631m | 2018-10-01 → 2019-09-30d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥484m | 2017-10-01 → 2018-09-30d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥324m | 2021-10-01 → 2022-09-30 | Cons. | Profit loss |
| Net income | ¥919m | 2020-10-01 → 2021-09-30 | Cons. | Profit loss |
| Total assets | ¥13.1bn | at 2022-09-30 | Cons. | Assets |
| Total assets | ¥12.7bn | at 2021-09-30 | Cons. | Assets |
| Total assets | ¥12.3bn | at 2020-09-30d | Cons. | Total assets (5-year summary) |
| Total assets | ¥10.0bn | at 2019-09-30d | Cons. | Total assets (5-year summary) |
| Total assets | ¥9.2bn | at 2018-09-30d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥5.1bn | at 2022-09-30 | Cons. | Liabilities |
| Total liabilities | ¥5.0bn | at 2021-09-30 | Cons. | Liabilities |
| Net assets / equity | ¥8.0bn | at 2022-09-30 | Cons. | Net assets |
| Net assets / equity | ¥7.7bn | at 2021-09-30 | Cons. | Net assets |
| Net assets / equity | ¥6.9bn | at 2020-09-30d | Cons. | Net assets |
| Net assets / equity | ¥6.3bn | at 2019-09-30d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥5.9bn | at 2018-09-30d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥4.8bn | at 2022-09-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥3.8bn | at 2021-09-30 | Cons. | Cash and deposits |
| Cash & equivalents | ¥4.8bn | at 2022-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.8bn | at 2021-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.9bn | at 2020-09-30d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.8bn | at 2019-09-30d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥3.2bn | at 2018-09-30d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥1.3bn | 2021-10-01 → 2022-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.4bn | 2020-10-01 → 2021-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥653m | 2019-10-01 → 2020-09-30d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥172m | 2018-10-01 → 2019-09-30d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥949m | 2017-10-01 → 2018-09-30d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥85m | 2021-10-01 → 2022-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥352m | 2020-10-01 → 2021-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.2bn | 2019-10-01 → 2020-09-30d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥189m | 2018-10-01 → 2019-09-30d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥134m | 2017-10-01 → 2018-09-30d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥195m | 2021-10-01 → 2022-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥185m | 2020-10-01 → 2021-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥703m | 2019-10-01 → 2020-09-30d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥89m | 2018-10-01 → 2019-09-30d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥67m | 2017-10-01 → 2018-09-30d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥61.03 | 2021-10-01 → 2022-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥179.23 | 2020-10-01 → 2021-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥121.59 | 2019-10-01 → 2020-09-30d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥121.98 | 2018-10-01 → 2019-09-30d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥92.91 | 2017-10-01 → 2018-09-30d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥26.34 | 2021-10-01 → 2022-09-30 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥74.83 | 2020-10-01 → 2021-09-30 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥51.18 | 2019-10-01 → 2020-09-30d | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥51.34 | 2018-10-01 → 2019-09-30d | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥39.42 | 2017-10-01 → 2018-09-30d | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥1,379.5 | at 2022-09-30 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,330.37 | at 2021-09-30 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,161.6 | at 2020-09-30d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,049.59 | at 2019-09-30d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥962.94 | at 2018-09-30d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 60.8% | at 2022-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 60.6% | at 2021-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.8% | at 2020-09-30d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 63.1% | at 2019-09-30d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 64.0% | at 2018-09-30d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 4.1% | 2021-10-01 → 2022-09-30 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 12.6% | 2020-10-01 → 2021-09-30 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.5% | 2019-10-01 → 2020-09-30d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.4% | 2018-10-01 → 2019-09-30d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 8.6% | 2017-10-01 → 2018-09-30d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 306 | at 2022-09-30 | Cons. | Number of employees |
| Employees | 303 | at 2021-09-30 | Cons. | Number of employees |
| Employees | 293 | at 2020-09-30d | Cons. | Number of employees |
| Employees | 236 | at 2019-09-30d | Cons. | Number of employees |
| Employees | 234 | at 2018-09-30d | Cons. | Number of employees |
| Revenue | ¥14.0bn | 2021-10-01 → 2022-09-30 | Standalone | Net sales |
| Revenue | ¥15.0bn | 2020-10-01 → 2021-09-30 | Standalone | Net sales |
| Revenue | ¥13.6bn | 2019-10-01 → 2020-09-30d | Standalone | Net sales (5-year summary) |
| Revenue | ¥13.2bn | 2018-10-01 → 2019-09-30d | Standalone | Net sales (5-year summary) |
| Revenue | ¥12.4bn | 2017-10-01 → 2018-09-30d | Standalone | Net sales (5-year summary) |
| Operating income | ¥587m | 2021-10-01 → 2022-09-30 | Standalone | Operating income |
| Operating income | ¥969m | 2020-10-01 → 2021-09-30 | Standalone | Operating income |
| Ordinary income | ¥657m | 2021-10-01 → 2022-09-30 | Standalone | Ordinary income |
| Ordinary income | ¥1.0bn | 2020-10-01 → 2021-09-30 | Standalone | Ordinary income |
| Ordinary income | ¥891m | 2019-10-01 → 2020-09-30d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥856m | 2018-10-01 → 2019-09-30d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥656m | 2017-10-01 → 2018-09-30d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥265m | 2021-10-01 → 2022-09-30 | Standalone | Income before income taxes |
| Profit before tax | ¥1.1bn | 2020-10-01 → 2021-09-30 | Standalone | Income before income taxes |
| Net income | ¥136m | 2021-10-01 → 2022-09-30 | Standalone | Profit loss |
| Net income | ¥712m | 2020-10-01 → 2021-09-30 | Standalone | Profit loss |
| Net income | ¥621m | 2019-10-01 → 2020-09-30d | Standalone | Net income loss (5-year summary) |
| Net income | ¥572m | 2018-10-01 → 2019-09-30d | Standalone | Net income loss (5-year summary) |
| Net income | ¥447m | 2017-10-01 → 2018-09-30d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥11.9bn | at 2022-09-30 | Standalone | Assets |
| Total assets | ¥11.8bn | at 2021-09-30 | Standalone | Assets |
| Total assets | ¥11.2bn | at 2020-09-30d | Standalone | Total assets (5-year summary) |
| Total assets | ¥9.8bn | at 2019-09-30d | Standalone | Total assets (5-year summary) |
| Total assets | ¥9.0bn | at 2018-09-30d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥4.4bn | at 2022-09-30 | Standalone | Liabilities |
| Total liabilities | ¥4.5bn | at 2021-09-30 | Standalone | Liabilities |
| Net assets / equity | ¥7.4bn | at 2022-09-30 | Standalone | Net assets |
| Net assets / equity | ¥7.4bn | at 2021-09-30 | Standalone | Net assets |
| Net assets / equity | ¥6.7bn | at 2020-09-30d | Standalone | Net assets |
| Net assets / equity | ¥6.2bn | at 2019-09-30d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥5.8bn | at 2018-09-30d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥3.6bn | at 2022-09-30 | Standalone | Cash and deposits |
| Cash and deposits | ¥2.8bn | at 2021-09-30 | Standalone | Cash and deposits |
| EPS (basic) | ¥23.88 | 2021-10-01 → 2022-09-30 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥138.18 | 2020-10-01 → 2021-09-30 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥120.08 | 2019-10-01 → 2020-09-30d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥110.24 | 2018-10-01 → 2019-09-30d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥85.52 | 2017-10-01 → 2018-09-30d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥11.1 | 2021-10-01 → 2022-09-30 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥57.99 | 2020-10-01 → 2021-09-30 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥50.56 | 2019-10-01 → 2020-09-30d | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥46.52 | 2018-10-01 → 2019-09-30d | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥36.38 | 2017-10-01 → 2018-09-30d | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥14 | 2021-10-01 → 2022-09-30 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥12 | 2020-10-01 → 2021-09-30 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥10 | 2019-10-01 → 2020-09-30d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥9 | 2018-10-01 → 2019-09-30d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥7 | 2017-10-01 → 2018-09-30d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,274.8 | at 2022-09-30 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,261.14 | at 2021-09-30 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,133.68 | at 2020-09-30d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,021.67 | at 2019-09-30d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥941.85 | at 2018-09-30d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 62.6% | at 2022-09-30 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 62.3% | at 2021-09-30 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 59.8% | at 2020-09-30d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 63.2% | at 2019-09-30d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 64.4% | at 2018-09-30d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 1.8% | 2021-10-01 → 2022-09-30 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 10.1% | 2020-10-01 → 2021-09-30 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.6% | 2019-10-01 → 2020-09-30d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.6% | 2018-10-01 → 2019-09-30d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.1% | 2017-10-01 → 2018-09-30d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 5,102,000 | at 2022-09-30 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 5,102,000 | at 2021-09-30 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 5,102,000 | at 2020-09-30d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 5,102,000 | at 2019-09-30d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 5,102,000 | at 2018-09-30d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 226 | at 2022-09-30 | Standalone | Number of employees |
| Employees | 233 | at 2021-09-30 | Standalone | Number of employees |
| Employees | 224 | at 2020-09-30d | Standalone | Number of employees |
| Employees | 217 | at 2019-09-30d | Standalone | Number of employees |
| Employees | 215 | at 2018-09-30d | 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 | depreciation | 2021-10-01 → 2022-09-30 | ¥19m |
| Reconciling Itemsreconciling | segment profit | 2021-10-01 → 2022-09-30 | −¥606m |
| Chemical Productsreportable segment | depreciation | 2021-10-01 → 2022-09-30 | ¥30m |
| Chemical Productsreportable segment | employees | at 2022-09-30 | 28 pure |
| Chemical Productsreportable segment | revenue | 2021-10-01 → 2022-09-30 | ¥415m |
| Chemical Productsreportable segment | revenue external | 2021-10-01 → 2022-09-30 | ¥415m |
| Chemical Productsreportable segment | segment profit | 2021-10-01 → 2022-09-30 | ¥14m |
| Construction Businessreportable segment | depreciation | 2021-10-01 → 2022-09-30 | ¥102m |
| Construction Businessreportable segment | employees | at 2022-09-30 | 221 pure |
| Construction Businessreportable segment | revenue | 2021-10-01 → 2022-09-30 | ¥14.3bn |
| Construction Businessreportable segment | revenue external | 2021-10-01 → 2022-09-30 | ¥14.3bn |
| Construction Businessreportable segment | segment profit | 2021-10-01 → 2022-09-30 | ¥1.4bn |
| Disaster Prevention Securityreportable segment | depreciation | 2021-10-01 → 2022-09-30 | ¥860,000 |
| Disaster Prevention Securityreportable segment | employees | at 2022-09-30 | 27 pure |
| Disaster Prevention Securityreportable segment | revenue | 2021-10-01 → 2022-09-30 | ¥2.1bn |
| Disaster Prevention Securityreportable segment | revenue external | 2021-10-01 → 2022-09-30 | ¥2.1bn |
| Disaster Prevention Securityreportable segment | segment profit | 2021-10-01 → 2022-09-30 | ¥151m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-10-01 → 2022-09-30 | ¥133m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-10-01 → 2022-09-30 | ¥16.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-10-01 → 2022-09-30 | ¥16.8bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-10-01 → 2022-09-30 | ¥1.5bn |
| Reconciling Itemsreconciling | depreciation | 2020-10-01 → 2021-09-30 | ¥22m |
| Reconciling Itemsreconciling | revenue | 2020-10-01 → 2021-09-30 | −¥935,000 |
| Reconciling Itemsreconciling | revenue intersegment | 2020-10-01 → 2021-09-30 | −¥935,000 |
| Reconciling Itemsreconciling | segment profit | 2020-10-01 → 2021-09-30 | −¥599m |
| Chemical Productsreportable segment | depreciation | 2020-10-01 → 2021-09-30 | ¥30m |
| Chemical Productsreportable segment | revenue | 2020-10-01 → 2021-09-30 | ¥492m |
| Chemical Productsreportable segment | revenue external | 2020-10-01 → 2021-09-30 | ¥492m |
| Chemical Productsreportable segment | segment profit | 2020-10-01 → 2021-09-30 | ¥98m |
| Construction Businessreportable segment | depreciation | 2020-10-01 → 2021-09-30 | ¥150m |
| Construction Businessreportable segment | revenue | 2020-10-01 → 2021-09-30 | ¥14.6bn |
| Construction Businessreportable segment | revenue external | 2020-10-01 → 2021-09-30 | ¥14.6bn |
| Construction Businessreportable segment | segment profit | 2020-10-01 → 2021-09-30 | ¥1.5bn |
| Disaster Prevention Securityreportable segment | depreciation | 2020-10-01 → 2021-09-30 | ¥6m |
| Disaster Prevention Securityreportable segment | revenue | 2020-10-01 → 2021-09-30 | ¥3.0bn |
| Disaster Prevention Securityreportable segment | revenue external | 2020-10-01 → 2021-09-30 | ¥3.0bn |
| Disaster Prevention Securityreportable segment | revenue intersegment | 2020-10-01 → 2021-09-30 | ¥935,000 |
| Disaster Prevention Securityreportable segment | segment profit | 2020-10-01 → 2021-09-30 | ¥294m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2020-10-01 → 2021-09-30 | ¥187m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2020-10-01 → 2021-09-30 | ¥18.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2020-10-01 → 2021-09-30 | ¥18.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2020-10-01 → 2021-09-30 | ¥935,000 |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2020-10-01 → 2021-09-30 | ¥1.9bn |
| Chemical Productsreportable segment | employees | at 2022-09-30 | 28 pure |
| Construction Businessreportable segment | employees | at 2022-09-30 | 142 pure |
| Disaster Prevention Securityreportable segment | employees | at 2022-09-30 | 26 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,726
| Item | Context | Value | Unit |
|---|---|---|---|
| Number of employees | CurrentYearInstant_NonConsolidatedMember_CorporateSharedMember | 30 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_CorporateSharedMember | 2 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 226 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 28 | |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration | 51000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E00276-000ConstructionBusinessReportableSegmentsMember | 30000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E00276-000DisasterPreventionSecurityReportableSegmentsMember | 0 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E00276-000ChemicalProductsReportableSegmentsMember | 9000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_CorporateSharedMember | 11000000 | JPY |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 5102000 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 5102000 | |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant_jpcrp030000-asr_E00276-000Series1PreferredStockMember | 2000000 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant_jpcrp030000-asr_E00276-000Series1PreferredStockMember | 2000000 | |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant | 7102000 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant | 7102000 | |
| 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 | 6 | |
| Number of shareholders financial service providers | CurrentYearInstant_OrdinaryShareMember | 3 | |
| Number of shareholders other corporations | CurrentYearInstant_OrdinaryShareMember | 73 | |
| Number of shareholders foreign investors other than individuals | CurrentYearInstant_OrdinaryShareMember | 7 | |
| Number of shareholders foreign individual investors | CurrentYearInstant_OrdinaryShareMember | 2 | |
| Number of shareholders individuals and others | CurrentYearInstant_OrdinaryShareMember | 1303 | |
| Number of shareholders total | CurrentYearInstant_OrdinaryShareMember | 1394 | |
| Number of shares held number of units national and local governments | CurrentYearInstant_OrdinaryShareMember | － | |
| Number of shares held number of units financial institutions | CurrentYearInstant_OrdinaryShareMember | 5069 | |
| Number of shares held number of units financial service providers | CurrentYearInstant_OrdinaryShareMember | 21 | |
| Number of shares held number of units other corporations | CurrentYearInstant_OrdinaryShareMember | 24783 | |
| Number of shares held number of units foreign investors other than individuals | CurrentYearInstant_OrdinaryShareMember | 220 | |
| Number of shares held number of units foreign individual investors | CurrentYearInstant_OrdinaryShareMember | 2 | |
| Number of shares held number of units individuals and others | CurrentYearInstant_OrdinaryShareMember | 20921 | |
| Number of shares held number of units total | CurrentYearInstant_OrdinaryShareMember | 51016 | |
| Number of shares held shares less than one unit | CurrentYearInstant_OrdinaryShareMember | 400 | |
| Percentage of shareholdings national and local governments | CurrentYearInstant_OrdinaryShareMember | － | |
| Percentage of shareholdings financial institutions | CurrentYearInstant_OrdinaryShareMember | 0.0994 | |
| Percentage of shareholdings financial service providers | CurrentYearInstant_OrdinaryShareMember | 0.0004 | |
| Percentage of shareholdings other corporations | CurrentYearInstant_OrdinaryShareMember | 0.4858 | |
| Percentage of shareholdings foreigners other than individuals | CurrentYearInstant_OrdinaryShareMember | 0.0043 | |
| Percentage of shareholdings foreign individuals | CurrentYearInstant_OrdinaryShareMember | 0.0000 | |
| Percentage of shareholdings individuals and others | CurrentYearInstant_OrdinaryShareMember | 0.4101 | |
| Number of shares constituting one unit | CurrentYearInstant_jpcrp030000-asr_E00276-000Series1PreferredStockMember | 100 | |
| Number of shareholders national and local governments | CurrentYearInstant_jpcrp030000-asr_E00276-000Series1PreferredStockMember | － | |
| Number of shareholders financial institutions | CurrentYearInstant_jpcrp030000-asr_E00276-000Series1PreferredStockMember | － | |
| Number of shareholders financial service providers | CurrentYearInstant_jpcrp030000-asr_E00276-000Series1PreferredStockMember | － | |
| Number of shareholders other corporations | CurrentYearInstant_jpcrp030000-asr_E00276-000Series1PreferredStockMember | 1 | |
| Number of shareholders foreign investors other than individuals | CurrentYearInstant_jpcrp030000-asr_E00276-000Series1PreferredStockMember | － | |
| Number of shareholders foreign individual investors | CurrentYearInstant_jpcrp030000-asr_E00276-000Series1PreferredStockMember | － | |
| Number of shareholders individuals and others | CurrentYearInstant_jpcrp030000-asr_E00276-000Series1PreferredStockMember | － | |
| Number of shareholders total | CurrentYearInstant_jpcrp030000-asr_E00276-000Series1PreferredStockMember | 1 | |
| Number of shares held number of units national and local governments | CurrentYearInstant_jpcrp030000-asr_E00276-000Series1PreferredStockMember | － |
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 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 |