Annual report
7985.TEDINET S100TW0O
Period2023-04-01 → 2024-03-31
Filed2024-06-27
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥7.8bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥8.0bn | 2022-04-01 → 2023-03-31 | Cons. | Net sales |
| Revenue | ¥7.5bn | 2021-04-01 → 2022-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥7.3bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥8.2bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥35m | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Operating income | ¥388m | 2022-04-01 → 2023-03-31 | Cons. | Operating income |
| Ordinary income | ¥82m | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥397m | 2022-04-01 → 2023-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥269m | 2021-04-01 → 2022-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥259m | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥241m | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥79m | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥398m | 2022-04-01 → 2023-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥65m | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥285m | 2022-04-01 → 2023-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥219m | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥168m | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥189m | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥65m | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Net income | ¥285m | 2022-04-01 → 2023-03-31 | Cons. | Profit loss |
| Total assets | ¥6.9bn | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥7.2bn | at 2023-03-31 | Cons. | Assets |
| Total assets | ¥6.6bn | at 2022-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥6.5bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥6.9bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥4.3bn | at 2024-03-31 | Cons. | Liabilities |
| Total liabilities | ¥4.6bn | at 2023-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥2.6bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥2.6bn | at 2023-03-31 | Cons. | Net assets |
| Net assets / equity | ¥2.4bn | at 2022-03-31d | Cons. | Net assets |
| Net assets / equity | ¥2.5bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥2.4bn | at 2020-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥528m | at 2024-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥532m | at 2023-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥455m | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥459m | at 2023-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥359m | at 2022-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥516m | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥536m | at 2020-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥218m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥10m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥446m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥82m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥698m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥21m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥274m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥206m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥115m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥143m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥204m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥381m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥398m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥13m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥404m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥67.86 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥297.81 | 2022-04-01 → 2023-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥198.16 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥140.31 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥158.11 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥2,743.71 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,724.89 | at 2023-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,460.85 | at 2022-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,109.82 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,995.28 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 38.1% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.1% | at 2023-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 35.8% | at 2022-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.6% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 34.6% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 2.5% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 11.5% | 2022-04-01 → 2023-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.0% | 2021-04-01 → 2022-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.8% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 8.3% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 247 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 251 | at 2023-03-31 | Cons. | Number of employees |
| Employees | 252 | at 2022-03-31d | Cons. | Number of employees |
| Employees | 270 | at 2021-03-31d | Cons. | Number of employees |
| Employees | 278 | at 2020-03-31d | Cons. | Number of employees |
| Revenue | ¥7.6bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales |
| Revenue | ¥7.9bn | 2022-04-01 → 2023-03-31 | Standalone | Net sales |
| Revenue | ¥7.4bn | 2021-04-01 → 2022-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥7.2bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥8.2bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥24m | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Operating income | ¥389m | 2022-04-01 → 2023-03-31 | Standalone | Operating income |
| Ordinary income | ¥74m | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥398m | 2022-04-01 → 2023-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥265m | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥254m | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥242m | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥71m | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥400m | 2022-04-01 → 2023-03-31 | Standalone | Income before income taxes |
| Net income | ¥56m | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | ¥289m | 2022-04-01 → 2023-03-31 | Standalone | Profit loss |
| Net income | ¥206m | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥163m | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥190m | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥6.9bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥7.1bn | at 2023-03-31 | Standalone | Assets |
| Total assets | ¥6.5bn | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥6.5bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥6.9bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥4.3bn | at 2024-03-31 | Standalone | Liabilities |
| Total liabilities | ¥4.6bn | at 2023-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥2.6bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥2.6bn | at 2023-03-31 | Standalone | Net assets |
| Net assets / equity | ¥2.3bn | at 2022-03-31d | Standalone | Net assets |
| Net assets / equity | ¥2.5bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥2.4bn | at 2020-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥502m | at 2024-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥465m | at 2023-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥58.38 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥301.5 | 2022-04-01 → 2023-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥186.85 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥135.98 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥158.94 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥30 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥60 | 2022-04-01 → 2023-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥38 | 2021-04-01 → 2022-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥30 | 2020-04-01 → 2021-03-31d | 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) |
| Net assets per share | ¥2,698.19 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,683.59 | at 2023-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,414.76 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,080.69 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,966.37 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 37.6% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.0% | at 2023-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 35.4% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.1% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 34.1% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 2.2% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.8% | 2022-04-01 → 2023-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.6% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.7% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.4% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 962,948 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 962,948 | at 2023-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 962,948 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,202,848 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,202,848 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 239 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 244 | at 2023-03-31 | Standalone | Number of employees |
| Employees | 246 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 262 | at 2021-03-31d | Standalone | Number of employees |
| Employees | 267 | at 2020-03-31d | 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 · 57
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2023-04-01 → 2024-03-31 | ¥774,000 |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2023-04-01 → 2024-03-31 | ¥29m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2023-04-01 → 2024-03-31 | ¥29m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2024-03-31 | ¥4m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2023-04-01 → 2024-03-31 | −¥38m |
| Sanitary Equipmentreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥510,000 |
| Sanitary Equipmentreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥8m |
| Sanitary Equipmentreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥459m |
| Sanitary Equipmentreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥459m |
| Sanitary Equipmentreportable segment | segment assets | at 2024-03-31 | ¥522m |
| Sanitary Equipmentreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥135m |
| Thermal Componentreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥44m |
| Thermal Componentreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥128m |
| Thermal Componentreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥7.3bn |
| Thermal Componentreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥7.3bn |
| Thermal Componentreportable segment | segment assets | at 2024-03-31 | ¥4.0bn |
| Thermal Componentreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥1.3bn |
| —segment total | capex | 2023-04-01 → 2024-03-31 | ¥45m |
| —segment total | depreciation | 2023-04-01 → 2024-03-31 | ¥136m |
| —segment total | revenue | 2023-04-01 → 2024-03-31 | ¥7.7bn |
| —segment total | revenue external | 2023-04-01 → 2024-03-31 | ¥7.7bn |
| —segment total | segment assets | at 2024-03-31 | ¥4.6bn |
| —segment total | segment profit | 2023-04-01 → 2024-03-31 | ¥1.5bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2023-04-01 → 2024-03-31 | ¥45m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2023-04-01 → 2024-03-31 | ¥137m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2023-04-01 → 2024-03-31 | ¥7.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2023-04-01 → 2024-03-31 | ¥7.8bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2024-03-31 | ¥4.6bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2023-04-01 → 2024-03-31 | ¥1.4bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2022-04-01 → 2023-03-31 | ¥911,000 |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2022-04-01 → 2023-03-31 | ¥82m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2022-04-01 → 2023-03-31 | ¥82m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2023-03-31 | ¥7m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2022-04-01 → 2023-03-31 | −¥46m |
| Sanitary Equipmentreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥9m |
| Sanitary Equipmentreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥499m |
| Sanitary Equipmentreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥499m |
| Sanitary Equipmentreportable segment | segment assets | at 2023-03-31 | ¥333m |
| Sanitary Equipmentreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥149m |
| Thermal Componentreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥151m |
| Thermal Componentreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥119m |
| Thermal Componentreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥7.4bn |
| Thermal Componentreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥7.4bn |
| Thermal Componentreportable segment | segment assets | at 2023-03-31 | ¥4.6bn |
| Thermal Componentreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥1.5bn |
| —segment total | capex | 2022-04-01 → 2023-03-31 | ¥151m |
| —segment total | depreciation | 2022-04-01 → 2023-03-31 | ¥129m |
| —segment total | revenue | 2022-04-01 → 2023-03-31 | ¥7.9bn |
| —segment total | revenue external | 2022-04-01 → 2023-03-31 | ¥7.9bn |
| —segment total | segment assets | at 2023-03-31 | ¥4.9bn |
| —segment total | segment profit | 2022-04-01 → 2023-03-31 | ¥1.7bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2022-04-01 → 2023-03-31 | ¥151m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2022-04-01 → 2023-03-31 | ¥130m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2022-04-01 → 2023-03-31 | ¥8.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2022-04-01 → 2023-03-31 | ¥8.0bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2023-03-31 | ¥4.9bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2022-04-01 → 2023-03-31 | ¥1.6bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,471
| Item | Context | Value | Unit |
|---|---|---|---|
| Accounts receivable from completed construction contracts | CurrentYearInstant_NonConsolidatedMember | 623206000 | JPY |
| Merchandise and finished goods | Prior1YearInstant_NonConsolidatedMember | 453122000 | JPY |
| Merchandise and finished goods | CurrentYearInstant_NonConsolidatedMember | 421148000 | JPY |
| Work in process | Prior1YearInstant_NonConsolidatedMember | 149374000 | JPY |
| Work in process | CurrentYearInstant_NonConsolidatedMember | 149847000 | JPY |
| Costs on uncompleted construction contracts | Prior1YearInstant_NonConsolidatedMember | 36991000 | JPY |
| Costs on uncompleted construction contracts | CurrentYearInstant_NonConsolidatedMember | 4338000 | JPY |
| Raw materials and supplies | Prior1YearInstant_NonConsolidatedMember | 1014675000 | JPY |
| Raw materials and supplies | CurrentYearInstant_NonConsolidatedMember | 963562000 | JPY |
| Prepaid expenses | Prior1YearInstant_NonConsolidatedMember | 33828000 | JPY |
| Prepaid expenses | CurrentYearInstant_NonConsolidatedMember | 40940000 | JPY |
| Accounts receivable other | Prior1YearInstant_NonConsolidatedMember | 2847000 | JPY |
| Accounts receivable other | CurrentYearInstant_NonConsolidatedMember | 1682000 | JPY |
| Other ca | Prior1YearInstant_NonConsolidatedMember | 1918000 | JPY |
| Other ca | CurrentYearInstant_NonConsolidatedMember | 19964000 | JPY |
| Allowance for doubtful accounts ca | Prior1YearInstant_NonConsolidatedMember | -301000 | JPY |
| Allowance for doubtful accounts ca | CurrentYearInstant_NonConsolidatedMember | -678000 | JPY |
| Current assets | Prior1YearInstant_NonConsolidatedMember | 5156854000 | JPY |
| Current assets | CurrentYearInstant_NonConsolidatedMember | 4926337000 | JPY |
| Buildings net | Prior1YearInstant_NonConsolidatedMember | 573206000 | JPY |
| Buildings net | CurrentYearInstant_NonConsolidatedMember | 553732000 | JPY |
| Structures | Prior1YearInstant_NonConsolidatedMember | 114210000 | JPY |
| Structures | CurrentYearInstant_NonConsolidatedMember | 108512000 | JPY |
| Machinery and equipment | Prior1YearInstant_NonConsolidatedMember | 169177000 | JPY |
| Machinery and equipment | CurrentYearInstant_NonConsolidatedMember | 148282000 | JPY |
| Vehicles | Prior1YearInstant_NonConsolidatedMember | 905000 | JPY |
| Vehicles | CurrentYearInstant_NonConsolidatedMember | 697000 | JPY |
| Tools furniture and fixtures | Prior1YearInstant_NonConsolidatedMember | 88817000 | JPY |
| Tools furniture and fixtures | CurrentYearInstant_NonConsolidatedMember | 79991000 | JPY |
| Land | Prior1YearInstant_NonConsolidatedMember | 224401000 | JPY |
| Land | CurrentYearInstant_NonConsolidatedMember | 224401000 | JPY |
| Lease assets ppe | Prior1YearInstant_NonConsolidatedMember | 659000 | JPY |
| Lease assets ppe | CurrentYearInstant_NonConsolidatedMember | － | JPY |
| Construction in progress | Prior1YearInstant_NonConsolidatedMember | 2729000 | JPY |
| Construction in progress | CurrentYearInstant_NonConsolidatedMember | － | JPY |
| Property plant and equipment | Prior1YearInstant_NonConsolidatedMember | 1174107000 | JPY |
| Property plant and equipment | CurrentYearInstant_NonConsolidatedMember | 1115618000 | JPY |
| Software | Prior1YearInstant_NonConsolidatedMember | 104149000 | JPY |
| Software | CurrentYearInstant_NonConsolidatedMember | 122549000 | JPY |
| Software in progress | Prior1YearInstant_NonConsolidatedMember | － | JPY |
| Software in progress | CurrentYearInstant_NonConsolidatedMember | 32564000 | JPY |
| Telephone subscription right | Prior1YearInstant_NonConsolidatedMember | 3604000 | JPY |
| Telephone subscription right | CurrentYearInstant_NonConsolidatedMember | 3604000 | JPY |
| Intangible assets | Prior1YearInstant_NonConsolidatedMember | 107754000 | JPY |
| Intangible assets | CurrentYearInstant_NonConsolidatedMember | 158718000 | JPY |
| Investment securities | Prior1YearInstant_NonConsolidatedMember | 73211000 | JPY |
| Investment securities | CurrentYearInstant_NonConsolidatedMember | 90786000 | JPY |
| Investments in capital | Prior1YearInstant_NonConsolidatedMember | 839000 | JPY |
| Investments in capital | CurrentYearInstant_NonConsolidatedMember | 779000 | JPY |
| Long term loans receivable from employees ioa | Prior1YearInstant_NonConsolidatedMember | 165000 | JPY |
Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.
Data checks · 24 of 24 passed
| balance sheet identity | pass |
| balance sheet identity | pass rounding |
| balance sheet identity | pass 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 |