Annual report
1820.TEDINET S100TNKJ
Period2018-04-01 → 2019-03-31
Filed2024-06-27
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Amends S100G0K4.
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥349.3bn | 2018-04-01 → 2019-03-31 | Cons. | Net sales |
| Revenue | ¥284.4bn | 2017-04-01 → 2018-03-31 | Cons. | Net sales |
| Revenue | ¥315.2bn | 2016-04-01 → 2017-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥308.8bn | 2015-04-01 → 2016-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥343.0bn | 2014-04-01 → 2015-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥24.9bn | 2018-04-01 → 2019-03-31 | Cons. | Operating income |
| Operating income | ¥22.8bn | 2017-04-01 → 2018-03-31 | Cons. | Operating income |
| Ordinary income | ¥26.0bn | 2018-04-01 → 2019-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥23.5bn | 2017-04-01 → 2018-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥25.4bn | 2016-04-01 → 2017-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥16.3bn | 2015-04-01 → 2016-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥9.9bn | 2014-04-01 → 2015-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥26.9bn | 2018-04-01 → 2019-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥24.5bn | 2017-04-01 → 2018-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥18.8bn | 2018-04-01 → 2019-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥16.9bn | 2017-04-01 → 2018-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥19.2bn | 2016-04-01 → 2017-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥14.6bn | 2015-04-01 → 2016-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥9.2bn | 2014-04-01 → 2015-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥18.9bn | 2018-04-01 → 2019-03-31 | Cons. | Profit loss |
| Net income | ¥16.9bn | 2017-04-01 → 2018-03-31 | Cons. | Profit loss |
| Total assets | ¥466.3bn | at 2019-03-31 | Cons. | Assets |
| Total assets | ¥381.4bn | at 2018-03-31 | Cons. | Assets |
| Total assets | ¥385.7bn | at 2017-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥351.3bn | at 2016-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥386.5bn | at 2015-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥267.0bn | at 2019-03-31 | Cons. | Liabilities |
| Total liabilities | ¥196.1bn | at 2018-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥199.3bn | at 2019-03-31 | Cons. | Net assets |
| Net assets / equity | ¥185.2bn | at 2018-03-31 | Cons. | Net assets |
| Net assets / equity | ¥169.8bn | at 2017-03-31d | Cons. | Net assets |
| Net assets / equity | ¥156.2bn | at 2016-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥149.6bn | at 2015-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥31.5bn | at 2019-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥32.5bn | at 2018-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥31.5bn | at 2019-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥32.5bn | at 2018-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥39.0bn | at 2017-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥27.9bn | at 2016-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥37.4bn | at 2015-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | −¥15.9bn | 2018-04-01 → 2019-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥13.6bn | 2017-04-01 → 2018-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥40.8bn | 2016-04-01 → 2017-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥4.1bn | 2015-04-01 → 2016-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥10.4bn | 2014-04-01 → 2015-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥23.6bn | 2018-04-01 → 2019-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥15.4bn | 2017-04-01 → 2018-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥13.9bn | 2016-04-01 → 2017-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥9.7bn | 2015-04-01 → 2016-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.2bn | 2014-04-01 → 2015-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥38.6bn | 2018-04-01 → 2019-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥4.9bn | 2017-04-01 → 2018-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥15.0bn | 2016-04-01 → 2017-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥3.0bn | 2015-04-01 → 2016-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥5.7bn | 2014-04-01 → 2015-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥343.39 | 2018-04-01 → 2019-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥308.52 | 2017-04-01 → 2018-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥348.16 | 2016-04-01 → 2017-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥52.71 | 2015-04-01 → 2016-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥33.29 | 2014-04-01 → 2015-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥3,605.62 | at 2019-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,348.41 | at 2018-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,057.34 | at 2017-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥555.06 | at 2016-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥533.84 | at 2015-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 42.3% | at 2019-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.0% | at 2018-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 43.5% | at 2017-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 43.8% | at 2016-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.3% | at 2015-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 9.9% | 2018-04-01 → 2019-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.6% | 2017-04-01 → 2018-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 11.9% | 2016-04-01 → 2017-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.7% | 2015-04-01 → 2016-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.5% | 2014-04-01 → 2015-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 2,920 | at 2019-03-31 | Cons. | Number of employees |
| Employees | 2,825 | at 2018-03-31 | Cons. | Number of employees |
| Employees | 2,740 | at 2017-03-31d | Cons. | Number of employees |
| Employees | 2,704 | at 2016-03-31d | Cons. | Number of employees |
| Employees | 2,678 | at 2015-03-31d | Cons. | Number of employees |
| Revenue | ¥336.9bn | 2018-04-01 → 2019-03-31 | Standalone | Net sales |
| Revenue | ¥276.2bn | 2017-04-01 → 2018-03-31 | Standalone | Net sales |
| Revenue | ¥307.0bn | 2016-04-01 → 2017-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥297.9bn | 2015-04-01 → 2016-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥325.5bn | 2014-04-01 → 2015-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥24.5bn | 2018-04-01 → 2019-03-31 | Standalone | Operating income |
| Operating income | ¥22.8bn | 2017-04-01 → 2018-03-31 | Standalone | Operating income |
| Ordinary income | ¥25.6bn | 2018-04-01 → 2019-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥23.6bn | 2017-04-01 → 2018-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥26.0bn | 2016-04-01 → 2017-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥14.0bn | 2015-04-01 → 2016-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥8.4bn | 2014-04-01 → 2015-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥26.7bn | 2018-04-01 → 2019-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥24.8bn | 2017-04-01 → 2018-03-31 | Standalone | Income before income taxes |
| Net income | ¥18.6bn | 2018-04-01 → 2019-03-31 | Standalone | Profit loss |
| Net income | ¥17.1bn | 2017-04-01 → 2018-03-31 | Standalone | Profit loss |
| Net income | ¥19.3bn | 2016-04-01 → 2017-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥14.6bn | 2015-04-01 → 2016-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥8.6bn | 2014-04-01 → 2015-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥452.2bn | at 2019-03-31 | Standalone | Assets |
| Total assets | ¥369.3bn | at 2018-03-31 | Standalone | Assets |
| Total assets | ¥373.5bn | at 2017-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥337.2bn | at 2016-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥370.6bn | at 2015-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥259.4bn | at 2019-03-31 | Standalone | Liabilities |
| Total liabilities | ¥190.9bn | at 2018-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥192.8bn | at 2019-03-31 | Standalone | Net assets |
| Net assets / equity | ¥178.4bn | at 2018-03-31 | Standalone | Net assets |
| Net assets / equity | ¥163.6bn | at 2017-03-31d | Standalone | Net assets |
| Net assets / equity | ¥150.4bn | at 2016-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥145.1bn | at 2015-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥24.6bn | at 2019-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥24.3bn | at 2018-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥340.48 | 2018-04-01 → 2019-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥312.39 | 2017-04-01 → 2018-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥350.42 | 2016-04-01 → 2017-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥52.78 | 2015-04-01 → 2016-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥31.14 | 2014-04-01 → 2015-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥105 | 2018-04-01 → 2019-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥95 | 2017-04-01 → 2018-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥21 | 2016-04-01 → 2017-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥16 | 2015-04-01 → 2016-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥10 | 2014-04-01 → 2015-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥3,525.31 | at 2019-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,261.27 | at 2018-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,980.09 | at 2017-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥543.12 | at 2016-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥524.02 | at 2015-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 42.6% | at 2019-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.3% | at 2018-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 43.8% | at 2017-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 44.6% | at 2016-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.2% | at 2015-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 10.0% | 2018-04-01 → 2019-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 10.0% | 2017-04-01 → 2018-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 12.3% | 2016-04-01 → 2017-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.9% | 2015-04-01 → 2016-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.2% | 2014-04-01 → 2015-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 55,591,000 | at 2019-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 55,591,000 | at 2018-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 277,957,000 | at 2017-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 277,957,000 | at 2016-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 277,957,000 | at 2015-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 2,606 | at 2019-03-31 | Standalone | Number of employees |
| Employees | 2,536 | at 2018-03-31 | Standalone | Number of employees |
| Employees | 2,504 | at 2017-03-31d | Standalone | Number of employees |
| Employees | 2,467 | at 2016-03-31d | Standalone | Number of employees |
| Employees | 2,424 | at 2015-03-31d | 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 · 49
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | revenue | 2018-04-01 → 2019-03-31 | −¥354m |
| Reconciling Itemsreconciling | revenue intersegment | 2018-04-01 → 2019-03-31 | −¥354m |
| Reconciling Itemsreconciling | segment profit | 2018-04-01 → 2019-03-31 | −¥16m |
| Building Constructionreportable segment | depreciation | 2018-04-01 → 2019-03-31 | ¥571m |
| Building Constructionreportable segment | employees | at 2019-03-31 | 1348 pure |
| Building Constructionreportable segment | revenue | 2018-04-01 → 2019-03-31 | ¥222.1bn |
| Building Constructionreportable segment | revenue external | 2018-04-01 → 2019-03-31 | ¥222.0bn |
| Building Constructionreportable segment | revenue intersegment | 2018-04-01 → 2019-03-31 | ¥129m |
| Building Constructionreportable segment | segment profit | 2018-04-01 → 2019-03-31 | ¥13.7bn |
| Civil Engineeringreportable segment | depreciation | 2018-04-01 → 2019-03-31 | ¥580m |
| Civil Engineeringreportable segment | employees | at 2019-03-31 | 935 pure |
| Civil Engineeringreportable segment | revenue | 2018-04-01 → 2019-03-31 | ¥118.0bn |
| Civil Engineeringreportable segment | revenue external | 2018-04-01 → 2019-03-31 | ¥118.0bn |
| Civil Engineeringreportable segment | segment profit | 2018-04-01 → 2019-03-31 | ¥9.4bn |
| Development And Real Estate Businessreportable segment | depreciation | 2018-04-01 → 2019-03-31 | ¥1.1bn |
| Development And Real Estate Businessreportable segment | employees | at 2019-03-31 | 108 pure |
| Development And Real Estate Businessreportable segment | revenue | 2018-04-01 → 2019-03-31 | ¥9.6bn |
| Development And Real Estate Businessreportable segment | revenue external | 2018-04-01 → 2019-03-31 | ¥9.3bn |
| Development And Real Estate Businessreportable segment | revenue intersegment | 2018-04-01 → 2019-03-31 | ¥224m |
| Development And Real Estate Businessreportable segment | segment profit | 2018-04-01 → 2019-03-31 | ¥1.8bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2018-04-01 → 2019-03-31 | ¥2.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2018-04-01 → 2019-03-31 | ¥349.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2018-04-01 → 2019-03-31 | ¥349.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2018-04-01 → 2019-03-31 | ¥354m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2018-04-01 → 2019-03-31 | ¥24.9bn |
| Reconciling Itemsreconciling | revenue | 2017-04-01 → 2018-03-31 | −¥6.7bn |
| Reconciling Itemsreconciling | revenue intersegment | 2017-04-01 → 2018-03-31 | −¥6.7bn |
| Reconciling Itemsreconciling | segment profit | 2017-04-01 → 2018-03-31 | −¥1m |
| Building Constructionreportable segment | depreciation | 2017-04-01 → 2018-03-31 | ¥563m |
| Building Constructionreportable segment | revenue | 2017-04-01 → 2018-03-31 | ¥179.8bn |
| Building Constructionreportable segment | revenue external | 2017-04-01 → 2018-03-31 | ¥179.8bn |
| Building Constructionreportable segment | segment profit | 2017-04-01 → 2018-03-31 | ¥11.3bn |
| Civil Engineeringreportable segment | depreciation | 2017-04-01 → 2018-03-31 | ¥434m |
| Civil Engineeringreportable segment | revenue | 2017-04-01 → 2018-03-31 | ¥95.8bn |
| Civil Engineeringreportable segment | revenue external | 2017-04-01 → 2018-03-31 | ¥95.8bn |
| Civil Engineeringreportable segment | segment profit | 2017-04-01 → 2018-03-31 | ¥9.5bn |
| Development And Real Estate Businessreportable segment | depreciation | 2017-04-01 → 2018-03-31 | ¥1.0bn |
| Development And Real Estate Businessreportable segment | revenue | 2017-04-01 → 2018-03-31 | ¥15.5bn |
| Development And Real Estate Businessreportable segment | revenue external | 2017-04-01 → 2018-03-31 | ¥8.8bn |
| Development And Real Estate Businessreportable segment | revenue intersegment | 2017-04-01 → 2018-03-31 | ¥6.7bn |
| Development And Real Estate Businessreportable segment | segment profit | 2017-04-01 → 2018-03-31 | ¥1.9bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2017-04-01 → 2018-03-31 | ¥2.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2017-04-01 → 2018-03-31 | ¥291.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2017-04-01 → 2018-03-31 | ¥284.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2017-04-01 → 2018-03-31 | ¥6.7bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2017-04-01 → 2018-03-31 | ¥22.8bn |
| Building Constructionreportable segment | employees | at 2019-03-31 | 1085 pure |
| Civil Engineeringreportable segment | employees | at 2019-03-31 | 935 pure |
| Development And Real Estate Businessreportable segment | employees | at 2019-03-31 | 57 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 2,004
| Item | Context | Value | Unit |
|---|---|---|---|
| Ordinary income loss (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 13951000000 | JPY |
| Ordinary income loss (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 25988000000 | JPY |
| Ordinary income loss (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 23576000000 | JPY |
| Ordinary income loss (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 25643000000 | JPY |
| Net income loss (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 8624000000 | JPY |
| Net income loss (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 14618000000 | JPY |
| Net income loss (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 19335000000 | JPY |
| Net income loss (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 17126000000 | JPY |
| Net income loss (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 18625000000 | JPY |
| Capital stock (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 23513000000 | JPY |
| Capital stock (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 23513000000 | JPY |
| Capital stock (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 23513000000 | JPY |
| Capital stock (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 23513000000 | JPY |
| Capital stock (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 23513000000 | JPY |
| Total number of issued shares (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 277957000 | |
| Total number of issued shares (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 277957000 | |
| Total number of issued shares (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 277957000 | |
| Total number of issued shares (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 55591000 | |
| Total number of issued shares (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 55591000 | |
| Net assets (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 145127000000 | JPY |
| Net assets (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 150409000000 | JPY |
| Net assets (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 163563000000 | JPY |
| Net assets (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 178403000000 | JPY |
| Net assets (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 192844000000 | JPY |
| Total assets (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 370622000000 | JPY |
| Total assets (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 337241000000 | JPY |
| Total assets (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 373538000000 | JPY |
| Total assets (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 369265000000 | JPY |
| Total assets (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 452213000000 | JPY |
| Net assets per share (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 524.02 | |
| Net assets per share (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 543.12 | |
| Net assets per share (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 2980.09 | |
| Net assets per share (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 3261.27 | |
| Net assets per share (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 3525.31 | |
| Dividend paid per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 10.00 | |
| Dividend paid per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 16.00 | |
| Dividend paid per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 21.00 | |
| Dividend paid per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 95.00 | |
| Dividend paid per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 105.00 | |
| Interim dividend paid per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | － | |
| Interim dividend paid per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | － | |
| Interim dividend paid per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | － | |
| Interim dividend paid per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | － | |
| Interim dividend paid per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | － | |
| Basic earnings loss per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 31.14 | |
| Basic earnings loss per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 52.78 | |
| Basic earnings loss per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 350.42 | |
| Basic earnings loss per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 312.39 | |
| Basic earnings loss per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 340.48 | |
| Diluted earnings per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | － |
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 |