Annual report
5820.TEDINET S100R3D8
Period2022-04-01 → 2023-03-31
Filed2023-06-28
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥9.9bn | 2022-04-01 → 2023-03-31 | Cons. | Net sales |
| Revenue | ¥9.2bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥7.6bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥8.5bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥9.2bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥156m | 2022-04-01 → 2023-03-31 | Cons. | Operating income |
| Operating income | ¥237m | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Ordinary income | ¥204m | 2022-04-01 → 2023-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥302m | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥281m | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥216m | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥298m | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | −¥47m | 2022-04-01 → 2023-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥414m | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Net income (owners) | −¥68m | 2022-04-01 → 2023-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥281m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥188m | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥185m | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥613m | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | −¥68m | 2022-04-01 → 2023-03-31 | Cons. | Profit loss |
| Net income | ¥281m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Total assets | ¥11.0bn | at 2023-03-31 | Cons. | Assets |
| Total assets | ¥10.4bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥10.0bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥9.7bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥10.3bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥4.9bn | at 2023-03-31 | Cons. | Liabilities |
| Total liabilities | ¥4.2bn | at 2022-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥6.1bn | at 2023-03-31 | Cons. | Net assets |
| Net assets / equity | ¥6.2bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥6.0bn | at 2021-03-31d | Cons. | Net assets |
| Net assets / equity | ¥5.7bn | at 2020-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥5.7bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥1.6bn | at 2023-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥1.1bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥1.6bn | at 2023-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.1bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.8bn | at 2021-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.4bn | at 2020-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥1.7bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥105m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥352m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥632m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥250m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥14m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥35m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥28m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥86m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥335m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥412m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥414m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥348m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥224m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥152m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥142m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥-59.54 | 2022-04-01 → 2023-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥245.46 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥164.82 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥161.97 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥537.24 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥5,294.45 | at 2023-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥5,386.13 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥5,210.66 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,977.05 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,953.52 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 55.5% | at 2023-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 59.2% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 59.7% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 58.8% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 54.9% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | -1.1% | 2022-04-01 → 2023-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.6% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.2% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.3% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 11.3% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 237 | at 2023-03-31 | Cons. | Number of employees |
| Employees | 231 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 227 | at 2021-03-31d | Cons. | Number of employees |
| Employees | 240 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 259 | at 2019-03-31d | Cons. | Number of employees |
| Revenue | ¥8.8bn | 2022-04-01 → 2023-03-31 | Standalone | Net sales |
| Revenue | ¥8.1bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥7.0bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥7.7bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥8.4bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | −¥10m | 2022-04-01 → 2023-03-31 | Standalone | Operating income |
| Operating income | ¥71m | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Ordinary income | ¥59m | 2022-04-01 → 2023-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥153m | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥244m | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥231m | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥279m | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | −¥192m | 2022-04-01 → 2023-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥265m | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Net income | −¥181m | 2022-04-01 → 2023-03-31 | Standalone | Profit loss |
| Net income | ¥175m | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥167m | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥176m | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥616m | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥9.9bn | at 2023-03-31 | Standalone | Assets |
| Total assets | ¥9.5bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥9.3bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥9.1bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥9.7bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥4.1bn | at 2023-03-31 | Standalone | Liabilities |
| Total liabilities | ¥3.5bn | at 2022-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥5.8bn | at 2023-03-31 | Standalone | Net assets |
| Net assets / equity | ¥6.1bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥5.9bn | at 2021-03-31d | Standalone | Net assets |
| Net assets / equity | ¥5.7bn | at 2020-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥5.7bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.4bn | at 2023-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥835m | at 2022-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥-157.82 | 2022-04-01 → 2023-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥152.42 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥145.8 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥154.39 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥539.03 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥50 | 2022-04-01 → 2023-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥60 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥50 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥50 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥60 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥5,094.1 | at 2023-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥5,299.56 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥5,195.54 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,997.45 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,955.34 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 59.0% | at 2023-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 63.7% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 64.1% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 62.7% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 58.1% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | -3.0% | 2022-04-01 → 2023-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.9% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.9% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.1% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.4% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 1,266,655 | at 2023-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,266,655 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,266,655 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,266,655 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,266,655 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 163 | at 2023-03-31 | Standalone | Number of employees |
| Employees | 159 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 158 | at 2021-03-31d | Standalone | Number of employees |
| Employees | 164 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 163 | at 2019-03-31d | Standalone | Number of employees |
Periods use the dates stated in the filing. d = earlier-year period dated by calendar; v = that date confirmed by the company's own earlier filing.
Segments · 59
| Segment | Item | Period | Value |
|---|---|---|---|
| Electric Wirereportable segment | capex | 2022-04-01 → 2023-03-31 | ¥74m |
| Electric Wirereportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥139m |
| Electric Wirereportable segment | employees | at 2023-03-31 | 114 pure |
| Electric Wirereportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥6.9bn |
| Electric Wirereportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥6.9bn |
| Electric Wirereportable segment | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥2m |
| Electric Wirereportable segment | segment assets | at 2023-03-31 | ¥5.6bn |
| Electric Wirereportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥69m |
| Heating Wirereportable segment | capex | 2022-04-01 → 2023-03-31 | ¥22m |
| Heating Wirereportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥24m |
| Heating Wirereportable segment | employees | at 2023-03-31 | 28 pure |
| Heating Wirereportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥1.1bn |
| Heating Wirereportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥1.1bn |
| Heating Wirereportable segment | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥108,000 |
| Heating Wirereportable segment | segment assets | at 2023-03-31 | ¥1.2bn |
| Heating Wirereportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥89m |
| Polymatecreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥20m |
| Polymatecreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥31m |
| Polymatecreportable segment | employees | at 2023-03-31 | 47 pure |
| Polymatecreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥1.9bn |
| Polymatecreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥1.9bn |
| Polymatecreportable segment | segment assets | at 2023-03-31 | ¥1.9bn |
| Polymatecreportable segment | segment profit | 2022-04-01 → 2023-03-31 | −¥3m |
| Total Of Reportable Segments And Otherssegment total | capex | 2022-04-01 → 2023-03-31 | ¥116m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2022-04-01 → 2023-03-31 | ¥194m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2022-04-01 → 2023-03-31 | ¥9.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2022-04-01 → 2023-03-31 | ¥9.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥2m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2023-03-31 | ¥8.7bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2022-04-01 → 2023-03-31 | ¥156m |
| Electric Wirereportable segment | capex | 2021-04-01 → 2022-03-31 | ¥79m |
| Electric Wirereportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥157m |
| Electric Wirereportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥6.4bn |
| Electric Wirereportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥6.4bn |
| Electric Wirereportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥1m |
| Electric Wirereportable segment | segment assets | at 2022-03-31 | ¥5.6bn |
| Electric Wirereportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥136m |
| Heating Wirereportable segment | capex | 2021-04-01 → 2022-03-31 | ¥14m |
| Heating Wirereportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥21m |
| Heating Wirereportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥978m |
| Heating Wirereportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥978m |
| Heating Wirereportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥93,000 |
| Heating Wirereportable segment | segment assets | at 2022-03-31 | ¥1.2bn |
| Heating Wirereportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥97m |
| Polymatecreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥38m |
| Polymatecreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥30m |
| Polymatecreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥1.9bn |
| Polymatecreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥1.9bn |
| Polymatecreportable segment | segment assets | at 2022-03-31 | ¥1.8bn |
| Polymatecreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥4m |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-04-01 → 2022-03-31 | ¥131m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-04-01 → 2022-03-31 | ¥208m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-04-01 → 2022-03-31 | ¥9.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-04-01 → 2022-03-31 | ¥9.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥2m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-03-31 | ¥8.6bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-04-01 → 2022-03-31 | ¥237m |
| Electric Wirereportable segment | employees | at 2023-03-31 | 90 pure |
| Polymatecreportable segment | employees | at 2023-03-31 | 43 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,381
| Item | Context | Value | Unit |
|---|---|---|---|
| Average number of temporary workers | Prior1YearInstant_NonConsolidatedMember | 72 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 66 | |
| Total shareholder return | Prior4YearInstant_NonConsolidatedMember | 0.924 | |
| Total shareholder return | Prior3YearInstant_NonConsolidatedMember | 0.657 | |
| Total shareholder return | Prior2YearInstant_NonConsolidatedMember | 0.855 | |
| Total shareholder return | Prior1YearInstant_NonConsolidatedMember | 2.034 | |
| Total shareholder return | CurrentYearInstant_NonConsolidatedMember | 4.107 | |
| Total return on share price index | Prior4YearInstant_NonConsolidatedMember | 0.988 | |
| Total return on share price index | Prior3YearInstant_NonConsolidatedMember | 0.882 | |
| Total return on share price index | Prior2YearInstant_NonConsolidatedMember | 1.360 | |
| Total return on share price index | Prior1YearInstant_NonConsolidatedMember | 1.297 | |
| Total return on share price index | CurrentYearInstant_NonConsolidatedMember | 1.307 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E01351-000ElectricWireReportableSegmentsMember | 114 | |
| Average number of temporary workers | CurrentYearInstant_jpcrp030000-asr_E01351-000ElectricWireReportableSegmentsMember | 47 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E01351-000PolymatecReportableSegmentsMember | 47 | |
| Average number of temporary workers | CurrentYearInstant_jpcrp030000-asr_E01351-000PolymatecReportableSegmentsMember | 30 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E01351-000HeatingWireReportableSegmentsMember | 28 | |
| Average number of temporary workers | CurrentYearInstant_jpcrp030000-asr_E01351-000HeatingWireReportableSegmentsMember | 4 | |
| Number of employees | CurrentYearInstant_CorporateSharedMember | 48 | |
| Average number of temporary workers | CurrentYearInstant_CorporateSharedMember | 8 | |
| Number of employees | CurrentYearInstant | 237 | |
| Average number of temporary workers | CurrentYearInstant | 89 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 163 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 66 | |
| Average age years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 41.1 | |
| Average length of service years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 16.0 | |
| Average annual salary information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 4843405 | JPY |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01351-000ElectricWireReportableSegmentsMember | 90 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01351-000ElectricWireReportableSegmentsMember | 30 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01351-000PolymatecReportableSegmentsMember | 43 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01351-000PolymatecReportableSegmentsMember | 30 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01351-000HeatingWireReportableSegmentsMember | － | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01351-000HeatingWireReportableSegmentsMember | － | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_CorporateSharedMember | 30 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_CorporateSharedMember | 6 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 163 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 66 | |
| Research and development expenses research and development activities | CurrentYearDuration | 4000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration | 121836000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E01351-000ElectricWireReportableSegmentsMember | 73687000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E01351-000PolymatecReportableSegmentsMember | 20145000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E01351-000HeatingWireReportableSegmentsMember | 21742000 | JPY |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 1266655 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 3799965 | |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant | 1266655 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant | 3799965 | |
| 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 | 4 | |
| Number of shareholders financial service providers | CurrentYearInstant_OrdinaryShareMember | 17 |
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 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 |