Annual report
5612.TEDINET S100OCJD
Period2021-04-01 → 2022-03-31
Filed2022-06-22
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 143
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥15.2bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥14.7bn | 2020-04-01 → 2021-03-31 | Cons. | Net sales |
| Revenue | ¥13.6bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥12.9bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥13.0bn | 2017-04-01 → 2018-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥383m | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Operating income | ¥695m | 2020-04-01 → 2021-03-31 | Cons. | Operating income |
| Ordinary income | ¥417m | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥730m | 2020-04-01 → 2021-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥567m | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥1.0bn | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥109m | 2017-04-01 → 2018-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥430m | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥730m | 2020-04-01 → 2021-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥236m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥661m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥502m | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥4.7bn | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥35m | 2017-04-01 → 2018-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥257m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Net income | ¥679m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss |
| Total assets | ¥17.8bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥17.1bn | at 2021-03-31 | Cons. | Assets |
| Total assets | ¥16.3bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥15.3bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥19.6bn | at 2018-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥9.4bn | at 2022-03-31 | Cons. | Liabilities |
| Total liabilities | ¥8.8bn | at 2021-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥8.4bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥8.3bn | at 2021-03-31 | Cons. | Net assets |
| Net assets / equity | ¥7.6bn | at 2020-03-31d | Cons. | Net assets |
| Net assets / equity | ¥7.2bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥12.0bn | at 2018-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥3.1bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥3.7bn | at 2021-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥3.1bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.7bn | at 2021-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.4bn | at 2020-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.9bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥3.0bn | at 2018-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥419m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.0bn | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.0bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥448m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.3bn | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥802m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥579m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥446m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥925m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥750m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥183m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥234m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥33m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥370m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥162m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥73.52 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥202.9 | 2020-04-01 → 2021-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥152.8 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-1,438.59 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-10.66 | 2017-04-01 → 2018-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥2,516.47 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,490.51 | at 2021-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,219.43 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,122.91 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,566.51 | at 2018-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 45.5% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 46.7% | at 2021-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 44.7% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 45.6% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 59.9% | at 2018-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 2.9% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 8.6% | 2020-04-01 → 2021-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.0% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 379 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 365 | at 2021-03-31 | Cons. | Number of employees |
| Employees | 325 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 321 | at 2019-03-31d | Cons. | Number of employees |
| Employees | 340 | at 2018-03-31d | Cons. | Number of employees |
| Revenue | ¥9.9bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥9.8bn | 2020-04-01 → 2021-03-31 | Standalone | Net sales |
| Revenue | ¥9.2bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥9.3bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥9.7bn | 2017-04-01 → 2018-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | −¥100m | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Operating income | ¥356m | 2020-04-01 → 2021-03-31 | Standalone | Operating income |
| Ordinary income | ¥120m | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥459m | 2020-04-01 → 2021-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥365m | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥1.2bn | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥101m | 2017-04-01 → 2018-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥133m | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥459m | 2020-04-01 → 2021-03-31 | Standalone | Income before income taxes |
| Net income | ¥125m | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥530m | 2020-04-01 → 2021-03-31 | Standalone | Profit loss |
| Net income | ¥405m | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥4.8bn | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥98m | 2017-04-01 → 2018-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥14.7bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥14.1bn | at 2021-03-31 | Standalone | Assets |
| Total assets | ¥13.6bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥12.8bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥17.4bn | at 2018-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥8.0bn | at 2022-03-31 | Standalone | Liabilities |
| Total liabilities | ¥7.4bn | at 2021-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥6.7bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥6.7bn | at 2021-03-31 | Standalone | Net assets |
| Net assets / equity | ¥6.4bn | at 2020-03-31d | Standalone | Net assets |
| Net assets / equity | ¥6.0bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥10.9bn | at 2018-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.4bn | at 2022-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥1.8bn | at 2021-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥39.12 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥162.65 | 2020-04-01 → 2021-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥123.17 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-1,468.48 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-30.08 | 2017-04-01 → 2018-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥22 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥40 | 2020-04-01 → 2021-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥30 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥2 | 2017-04-01 → 2018-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥2,084.18 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,086.73 | at 2021-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,934.21 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,815.66 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,305.57 | at 2018-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 45.6% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 47.6% | at 2021-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 46.8% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 46.8% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 62.4% | at 2018-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 1.9% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.1% | 2020-04-01 → 2021-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.6% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 3,293,074 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,293,074 | at 2021-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,293,074 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,293,074 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 32,930,749 | at 2018-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 300 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 287 | at 2021-03-31 | Standalone | Number of employees |
| Employees | 263 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 258 | at 2019-03-31d | Standalone | Number of employees |
| Employees | 282 | 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 · 66
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | revenue | 2021-04-01 → 2022-03-31 | −¥79m |
| Reconciling Itemsreconciling | revenue intersegment | 2021-04-01 → 2022-03-31 | −¥79m |
| Reconciling Itemsreconciling | segment assets | at 2022-03-31 | ¥3.1bn |
| Reconciling Itemsreconciling | segment profit | 2021-04-01 → 2022-03-31 | −¥1m |
| Ductile Cast Iron Relatedreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥571m |
| Ductile Cast Iron Relatedreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥276m |
| Ductile Cast Iron Relatedreportable segment | employees | at 2022-03-31 | 318 pure |
| Ductile Cast Iron Relatedreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥13.3bn |
| Ductile Cast Iron Relatedreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥13.3bn |
| Ductile Cast Iron Relatedreportable segment | segment assets | at 2022-03-31 | ¥12.9bn |
| Ductile Cast Iron Relatedreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥106m |
| Plastic Conduit And Gas Relatedreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥50m |
| Plastic Conduit And Gas Relatedreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥50m |
| Plastic Conduit And Gas Relatedreportable segment | employees | at 2022-03-31 | 35 pure |
| Plastic Conduit And Gas Relatedreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥1.9bn |
| Plastic Conduit And Gas Relatedreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥1.8bn |
| Plastic Conduit And Gas Relatedreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥79m |
| Plastic Conduit And Gas Relatedreportable segment | segment assets | at 2022-03-31 | ¥1.8bn |
| Plastic Conduit And Gas Relatedreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥278m |
| —segment total | capex | 2021-04-01 → 2022-03-31 | ¥621m |
| —segment total | depreciation | 2021-04-01 → 2022-03-31 | ¥326m |
| —segment total | revenue | 2021-04-01 → 2022-03-31 | ¥15.3bn |
| —segment total | revenue external | 2021-04-01 → 2022-03-31 | ¥15.2bn |
| —segment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥79m |
| —segment total | segment assets | at 2022-03-31 | ¥14.7bn |
| —segment total | segment profit | 2021-04-01 → 2022-03-31 | ¥385m |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-04-01 → 2022-03-31 | ¥621m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-04-01 → 2022-03-31 | ¥326m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-04-01 → 2022-03-31 | ¥15.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-04-01 → 2022-03-31 | ¥15.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥79m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-03-31 | ¥14.7bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-04-01 → 2022-03-31 | ¥385m |
| Reconciling Itemsreconciling | revenue | 2020-04-01 → 2021-03-31 | −¥41m |
| Reconciling Itemsreconciling | revenue intersegment | 2020-04-01 → 2021-03-31 | −¥41m |
| Reconciling Itemsreconciling | segment assets | at 2021-03-31 | ¥3.2bn |
| Reconciling Itemsreconciling | segment profit | 2020-04-01 → 2021-03-31 | ¥1m |
| Ductile Cast Iron Relatedreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥650m |
| Ductile Cast Iron Relatedreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥202m |
| Ductile Cast Iron Relatedreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥12.9bn |
| Ductile Cast Iron Relatedreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥12.9bn |
| Ductile Cast Iron Relatedreportable segment | segment assets | at 2021-03-31 | ¥12.0bn |
| Ductile Cast Iron Relatedreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥463m |
| Plastic Conduit And Gas Relatedreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥18m |
| Plastic Conduit And Gas Relatedreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥49m |
| Plastic Conduit And Gas Relatedreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥1.8bn |
| Plastic Conduit And Gas Relatedreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥1.8bn |
| Plastic Conduit And Gas Relatedreportable segment | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥41m |
| Plastic Conduit And Gas Relatedreportable segment | segment assets | at 2021-03-31 | ¥2.0bn |
| Plastic Conduit And Gas Relatedreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥231m |
| —segment total | capex | 2020-04-01 → 2021-03-31 | ¥669m |
| —segment total | depreciation | 2020-04-01 → 2021-03-31 | ¥252m |
| —segment total | revenue | 2020-04-01 → 2021-03-31 | ¥14.7bn |
| —segment total | revenue external | 2020-04-01 → 2021-03-31 | ¥14.7bn |
| —segment total | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥41m |
| —segment total | segment assets | at 2021-03-31 | ¥14.0bn |
| —segment total | segment profit | 2020-04-01 → 2021-03-31 | ¥694m |
| Total Of Reportable Segments And Otherssegment total | capex | 2020-04-01 → 2021-03-31 | ¥669m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2020-04-01 → 2021-03-31 | ¥252m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2020-04-01 → 2021-03-31 | ¥14.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2020-04-01 → 2021-03-31 | ¥14.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥41m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2021-03-31 | ¥14.0bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2020-04-01 → 2021-03-31 | ¥694m |
| Ductile Cast Iron Relatedreportable segment | employees | at 2022-03-31 | 266 pure |
| Plastic Conduit And Gas Relatedreportable segment | employees | at 2022-03-31 | 8 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,426
| Item | Context | Value | Unit |
|---|---|---|---|
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E01283-000DuctileCastIronRelatedReportableSegmentsMember | 13342000000 | JPY |
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E01283-000PlasticConduitAndGasRelatedReportableSegmentsMember | 1843000000 | JPY |
| Revenues from external customers | CurrentYearDuration_ReportableSegmentsMember | 15185000000 | JPY |
| Revenues from external customers | CurrentYearDuration_TotalOfReportableSegmentsAndOthersMember | 15185000000 | JPY |
| Revenues from external customers | CurrentYearDuration_ReconcilingItemsMember | － | JPY |
| Revenues from external customers | CurrentYearDuration | 15185000000 | JPY |
| Transactions with other segments | CurrentYearDuration_jpcrp030000-asr_E01283-000DuctileCastIronRelatedReportableSegmentsMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_jpcrp030000-asr_E01283-000PlasticConduitAndGasRelatedReportableSegmentsMember | 79000000 | JPY |
| Transactions with other segments | CurrentYearDuration_ReportableSegmentsMember | 79000000 | JPY |
| Transactions with other segments | CurrentYearDuration_TotalOfReportableSegmentsAndOthersMember | 79000000 | JPY |
| Transactions with other segments | CurrentYearDuration_ReconcilingItemsMember | -79000000 | JPY |
| Transactions with other segments | CurrentYearDuration | － | JPY |
| Net sales | CurrentYearDuration_jpcrp030000-asr_E01283-000DuctileCastIronRelatedReportableSegmentsMember | 13342000000 | JPY |
| Net sales | CurrentYearDuration_jpcrp030000-asr_E01283-000PlasticConduitAndGasRelatedReportableSegmentsMember | 1922000000 | JPY |
| Net sales | CurrentYearDuration_ReportableSegmentsMember | 15265000000 | JPY |
| Net sales | CurrentYearDuration_TotalOfReportableSegmentsAndOthersMember | 15265000000 | JPY |
| Net sales | CurrentYearDuration_ReconcilingItemsMember | -79000000 | JPY |
| Net sales | CurrentYearDuration | 15185000000 | JPY |
| Operating income | CurrentYearDuration_jpcrp030000-asr_E01283-000DuctileCastIronRelatedReportableSegmentsMember | 106000000 | JPY |
| Operating income | CurrentYearDuration_jpcrp030000-asr_E01283-000PlasticConduitAndGasRelatedReportableSegmentsMember | 278000000 | JPY |
| Operating income | CurrentYearDuration_ReportableSegmentsMember | 385000000 | JPY |
| Operating income | CurrentYearDuration_TotalOfReportableSegmentsAndOthersMember | 385000000 | JPY |
| Operating income | CurrentYearDuration_ReconcilingItemsMember | -1000000 | JPY |
| Operating income | CurrentYearDuration | 383000000 | JPY |
| Assets | CurrentYearInstant_jpcrp030000-asr_E01283-000DuctileCastIronRelatedReportableSegmentsMember | 12911000000 | JPY |
| Assets | CurrentYearInstant_jpcrp030000-asr_E01283-000PlasticConduitAndGasRelatedReportableSegmentsMember | 1798000000 | JPY |
| Assets | CurrentYearInstant_ReportableSegmentsMember | 14710000000 | JPY |
| Assets | CurrentYearInstant_TotalOfReportableSegmentsAndOthersMember | 14710000000 | JPY |
| Assets | CurrentYearInstant_ReconcilingItemsMember | 3069000000 | JPY |
| Assets | CurrentYearInstant | 17780000000 | JPY |
| Depreciation segment information | CurrentYearDuration_jpcrp030000-asr_E01283-000DuctileCastIronRelatedReportableSegmentsMember | 276000000 | JPY |
| Depreciation segment information | CurrentYearDuration_jpcrp030000-asr_E01283-000PlasticConduitAndGasRelatedReportableSegmentsMember | 50000000 | JPY |
| Depreciation segment information | CurrentYearDuration_ReportableSegmentsMember | 326000000 | JPY |
| Depreciation segment information | CurrentYearDuration_TotalOfReportableSegmentsAndOthersMember | 326000000 | JPY |
| Depreciation segment information | CurrentYearDuration_ReconcilingItemsMember | － | JPY |
| Depreciation segment information | CurrentYearDuration | 326000000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_jpcrp030000-asr_E01283-000DuctileCastIronRelatedReportableSegmentsMember | 571000000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_jpcrp030000-asr_E01283-000PlasticConduitAndGasRelatedReportableSegmentsMember | 50000000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_ReportableSegmentsMember | 621000000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_TotalOfReportableSegmentsAndOthersMember | 621000000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_ReconcilingItemsMember | － | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration | 621000000 | JPY |
| Amortization of negative goodwill noi | Prior1YearDuration_jpcrp030000-asr_E01283-000DuctileCastIronRelatedReportableSegmentsMember | 5000000 | JPY |
| Amortization of negative goodwill noi | Prior1YearDuration_jpcrp030000-asr_E01283-000PlasticConduitAndGasRelatedReportableSegmentsMember | － | JPY |
| Amortization of negative goodwill noi | Prior1YearDuration_ReportableSegmentsMember | 5000000 | JPY |
| Amortization of negative goodwill noi | Prior1YearDuration | 5000000 | JPY |
| Negative goodwill before offsetting | Prior1YearInstant_jpcrp030000-asr_E01283-000DuctileCastIronRelatedReportableSegmentsMember | 31000000 | JPY |
| Negative goodwill before offsetting | Prior1YearInstant_jpcrp030000-asr_E01283-000PlasticConduitAndGasRelatedReportableSegmentsMember | － | JPY |
| Negative goodwill before offsetting | Prior1YearInstant_ReportableSegmentsMember | 31000000 | JPY |
| Negative goodwill before offsetting | Prior1YearInstant | 31000000 | 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 rounding |
| balance sheet identity | pass |
| balance sheet identity | pass |
| balance sheet identity | pass rounding |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |