Annual report
3437.TEDINET S100Y9ZV
Period2020-04-01 → 2021-03-31
Filed2026-06-10
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Amends S100LRIY.
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥8.3bn | 2020-04-01 → 2021-03-31 | Cons. | Net sales |
| Revenue | ¥10.6bn | 2019-04-01 → 2020-03-31 | Cons. | Net sales |
| Revenue | ¥10.6bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥9.3bn | 2017-04-01 → 2018-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥8.9bn | 2016-04-01 → 2017-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥476m | 2020-04-01 → 2021-03-31 | Cons. | Operating income |
| Operating income | ¥880m | 2019-04-01 → 2020-03-31 | Cons. | Operating income |
| Ordinary income | ¥580m | 2020-04-01 → 2021-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥922m | 2019-04-01 → 2020-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥751m | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥600m | 2017-04-01 → 2018-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥599m | 2016-04-01 → 2017-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥577m | 2020-04-01 → 2021-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥880m | 2019-04-01 → 2020-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥400m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥617m | 2019-04-01 → 2020-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥521m | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥429m | 2017-04-01 → 2018-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥478m | 2016-04-01 → 2017-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥400m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss |
| Net income | ¥620m | 2019-04-01 → 2020-03-31 | Cons. | Profit loss |
| Total assets | ¥8.5bn | at 2021-03-31 | Cons. | Assets |
| Total assets | ¥9.4bn | at 2020-03-31 | Cons. | Assets |
| Total assets | ¥8.8bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥8.1bn | at 2018-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥7.7bn | at 2017-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥2.7bn | at 2021-03-31 | Cons. | Liabilities |
| Total liabilities | ¥4.0bn | at 2020-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥5.8bn | at 2021-03-31 | Cons. | Net assets |
| Net assets / equity | ¥5.4bn | at 2020-03-31 | Cons. | Net assets |
| Net assets / equity | ¥4.8bn | at 2019-03-31d | Cons. | Net assets |
| Net assets / equity | ¥4.4bn | at 2018-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥4.0bn | at 2017-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥2.6bn | at 2021-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥2.1bn | at 2020-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥1.9bn | at 2021-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.7bn | at 2020-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.2bn | at 2019-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.9bn | at 2018-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥1.7bn | at 2017-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥641m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥681m | 2019-04-01 → 2020-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥266m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥363m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.0bn | 2016-04-01 → 2017-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥459m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥111m | 2019-04-01 → 2020-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥821m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥129m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥244m | 2016-04-01 → 2017-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥64m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥64m | 2019-04-01 → 2020-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥63m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥105m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥199m | 2016-04-01 → 2017-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥252.89 | 2020-04-01 → 2021-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥390.49 | 2019-04-01 → 2020-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥658.59 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥538.74 | 2017-04-01 → 2018-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥596.89 | 2016-04-01 → 2017-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥3,642.38 | at 2021-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,400.81 | at 2020-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥6,086.18 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥5,495.62 | at 2018-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,993.61 | at 2017-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 67.9% | at 2021-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 57.5% | at 2020-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 54.6% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 53.9% | at 2018-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 52.1% | at 2017-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 7.2% | 2020-04-01 → 2021-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 12.1% | 2019-04-01 → 2020-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 11.4% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.3% | 2017-04-01 → 2018-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 12.6% | 2016-04-01 → 2017-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 251 | at 2021-03-31 | Cons. | Number of employees |
| Employees | 250 | at 2020-03-31 | Cons. | Number of employees |
| Employees | 244 | at 2019-03-31d | Cons. | Number of employees |
| Employees | 244 | at 2018-03-31d | Cons. | Number of employees |
| Employees | 238 | at 2017-03-31d | Cons. | Number of employees |
| Revenue | ¥8.2bn | 2020-04-01 → 2021-03-31 | Standalone | Net sales |
| Revenue | ¥10.5bn | 2019-04-01 → 2020-03-31 | Standalone | Net sales |
| Revenue | ¥10.4bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥9.1bn | 2017-04-01 → 2018-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥8.8bn | 2016-04-01 → 2017-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥477m | 2020-04-01 → 2021-03-31 | Standalone | Operating income |
| Operating income | ¥876m | 2019-04-01 → 2020-03-31 | Standalone | Operating income |
| Ordinary income | ¥580m | 2020-04-01 → 2021-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥920m | 2019-04-01 → 2020-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥746m | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥610m | 2017-04-01 → 2018-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥602m | 2016-04-01 → 2017-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥577m | 2020-04-01 → 2021-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥878m | 2019-04-01 → 2020-03-31 | Standalone | Income before income taxes |
| Net income | ¥400m | 2020-04-01 → 2021-03-31 | Standalone | Profit loss |
| Net income | ¥619m | 2019-04-01 → 2020-03-31 | Standalone | Profit loss |
| Net income | ¥519m | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥418m | 2017-04-01 → 2018-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥455m | 2016-04-01 → 2017-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥8.4bn | at 2021-03-31 | Standalone | Assets |
| Total assets | ¥9.3bn | at 2020-03-31 | Standalone | Assets |
| Total assets | ¥8.7bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥7.9bn | at 2018-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥7.6bn | at 2017-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥2.6bn | at 2021-03-31 | Standalone | Liabilities |
| Total liabilities | ¥3.8bn | at 2020-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥5.8bn | at 2021-03-31 | Standalone | Net assets |
| Net assets / equity | ¥5.4bn | at 2020-03-31 | Standalone | Net assets |
| Net assets / equity | ¥4.9bn | at 2019-03-31d | Standalone | Net assets |
| Net assets / equity | ¥4.4bn | at 2018-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥4.1bn | at 2017-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥2.5bn | at 2021-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥2.1bn | at 2020-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥252.96 | 2020-04-01 → 2021-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥391.22 | 2019-04-01 → 2020-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥656.17 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥524.56 | 2017-04-01 → 2018-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥568.66 | 2016-04-01 → 2017-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥53 | 2020-04-01 → 2021-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥75 | 2019-04-01 → 2020-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥75 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥70 | 2017-04-01 → 2018-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥70 | 2016-04-01 → 2017-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥3,668.56 | at 2021-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,435.03 | at 2020-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥6,165.17 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥5,589.43 | at 2018-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥5,114.32 | at 2017-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 69.3% | at 2021-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 58.7% | at 2020-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 56.0% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.7% | at 2018-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 53.8% | at 2017-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 7.1% | 2020-04-01 → 2021-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 12.0% | 2019-04-01 → 2020-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.2% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.8% | 2017-04-01 → 2018-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.7% | 2016-04-01 → 2017-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 1,602,000 | at 2021-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 801,000 | at 2020-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 801,000 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 801,000 | at 2018-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 801,000 | at 2017-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 240 | at 2021-03-31 | Standalone | Number of employees |
| Employees | 240 | at 2020-03-31 | Standalone | Number of employees |
| Employees | 234 | at 2019-03-31d | Standalone | Number of employees |
| Employees | 234 | at 2018-03-31d | Standalone | Number of employees |
| Employees | 233 | at 2017-03-31d | 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 · 101
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2020-04-01 → 2021-03-31 | ¥1m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2020-04-01 → 2021-03-31 | ¥2m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2021-03-31 | 11 pure |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2020-04-01 → 2021-03-31 | ¥552m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2020-04-01 → 2021-03-31 | ¥514m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥38m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2021-03-31 | ¥293m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2020-04-01 → 2021-03-31 | ¥15m |
| Reconciling Itemsreconciling | capex | 2020-04-01 → 2021-03-31 | ¥34m |
| Reconciling Itemsreconciling | depreciation | 2020-04-01 → 2021-03-31 | ¥14m |
| Reconciling Itemsreconciling | revenue | 2020-04-01 → 2021-03-31 | −¥320m |
| Reconciling Itemsreconciling | revenue intersegment | 2020-04-01 → 2021-03-31 | −¥320m |
| Reconciling Itemsreconciling | segment assets | at 2021-03-31 | ¥3.7bn |
| Reconciling Itemsreconciling | segment profit | 2020-04-01 → 2021-03-31 | −¥590m |
| Environment Related Equipmentreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥11m |
| Environment Related Equipmentreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥720,000 |
| Environment Related Equipmentreportable segment | employees | at 2021-03-31 | 9 pure |
| Environment Related Equipmentreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥667m |
| Environment Related Equipmentreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥667m |
| Environment Related Equipmentreportable segment | segment assets | at 2021-03-31 | ¥268m |
| Environment Related Equipmentreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥113m |
| Execution Of Worksreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥21m |
| Execution Of Worksreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥95m |
| Execution Of Worksreportable segment | employees | at 2021-03-31 | 179 pure |
| Execution Of Worksreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥6.1bn |
| Execution Of Worksreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥6.1bn |
| Execution Of Worksreportable segment | segment assets | at 2021-03-31 | ¥3.5bn |
| Execution Of Worksreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥816m |
| Welding Materialreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥4m |
| Welding Materialreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥14m |
| Welding Materialreportable segment | employees | at 2021-03-31 | 35 pure |
| Welding Materialreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥1.4bn |
| Welding Materialreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥1.1bn |
| Welding Materialreportable segment | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥282m |
| Welding Materialreportable segment | segment assets | at 2021-03-31 | ¥703m |
| Welding Materialreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥122m |
| —segment total | capex | 2020-04-01 → 2021-03-31 | ¥36m |
| —segment total | depreciation | 2020-04-01 → 2021-03-31 | ¥110m |
| —segment total | employees | at 2021-03-31 | 223 pure |
| —segment total | revenue | 2020-04-01 → 2021-03-31 | ¥8.1bn |
| —segment total | revenue external | 2020-04-01 → 2021-03-31 | ¥7.8bn |
| —segment total | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥282m |
| —segment total | segment assets | at 2021-03-31 | ¥4.5bn |
| —segment total | segment profit | 2020-04-01 → 2021-03-31 | ¥1.1bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2020-04-01 → 2021-03-31 | ¥37m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2020-04-01 → 2021-03-31 | ¥112m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2020-04-01 → 2021-03-31 | ¥8.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2020-04-01 → 2021-03-31 | ¥8.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥320m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2021-03-31 | ¥4.8bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2020-04-01 → 2021-03-31 | ¥1.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2019-04-01 → 2020-03-31 | ¥1m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2019-04-01 → 2020-03-31 | ¥2m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2019-04-01 → 2020-03-31 | ¥784m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2019-04-01 → 2020-03-31 | ¥730m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2019-04-01 → 2020-03-31 | ¥54m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2020-03-31 | ¥377m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2019-04-01 → 2020-03-31 | ¥45m |
| Reconciling Itemsreconciling | capex | 2019-04-01 → 2020-03-31 | ¥35m |
| Reconciling Itemsreconciling | depreciation | 2019-04-01 → 2020-03-31 | ¥36m |
| Reconciling Itemsreconciling | revenue | 2019-04-01 → 2020-03-31 | −¥434m |
| Reconciling Itemsreconciling | revenue intersegment | 2019-04-01 → 2020-03-31 | −¥434m |
| Reconciling Itemsreconciling | segment assets | at 2020-03-31 | ¥3.3bn |
| Reconciling Itemsreconciling | segment profit | 2019-04-01 → 2020-03-31 | −¥678m |
| Environment Related Equipmentreportable segment | depreciation | 2019-04-01 → 2020-03-31 | ¥801,000 |
| Environment Related Equipmentreportable segment | revenue | 2019-04-01 → 2020-03-31 | ¥1.2bn |
| Environment Related Equipmentreportable segment | revenue external | 2019-04-01 → 2020-03-31 | ¥1.2bn |
| Environment Related Equipmentreportable segment | segment assets | at 2020-03-31 | ¥496m |
| Environment Related Equipmentreportable segment | segment profit | 2019-04-01 → 2020-03-31 | ¥182m |
| Execution Of Worksreportable segment | capex | 2019-04-01 → 2020-03-31 | ¥102m |
| Execution Of Worksreportable segment | depreciation | 2019-04-01 → 2020-03-31 | ¥85m |
| Execution Of Worksreportable segment | revenue | 2019-04-01 → 2020-03-31 | ¥7.4bn |
| Execution Of Worksreportable segment | revenue external | 2019-04-01 → 2020-03-31 | ¥7.4bn |
| Execution Of Worksreportable segment | segment assets | at 2020-03-31 | ¥4.3bn |
| Execution Of Worksreportable segment | segment profit | 2019-04-01 → 2020-03-31 | ¥1.1bn |
| Welding Materialreportable segment | capex | 2019-04-01 → 2020-03-31 | ¥12m |
| Welding Materialreportable segment | depreciation | 2019-04-01 → 2020-03-31 | ¥14m |
| Welding Materialreportable segment | revenue | 2019-04-01 → 2020-03-31 | ¥1.7bn |
| Welding Materialreportable segment | revenue external | 2019-04-01 → 2020-03-31 | ¥1.3bn |
| Welding Materialreportable segment | revenue intersegment | 2019-04-01 → 2020-03-31 | ¥380m |
| Welding Materialreportable segment | segment assets | at 2020-03-31 | ¥877m |
| Welding Materialreportable segment | segment profit | 2019-04-01 → 2020-03-31 | ¥195m |
| —segment total | capex | 2019-04-01 → 2020-03-31 | ¥114m |
| —segment total | depreciation | 2019-04-01 → 2020-03-31 | ¥100m |
| —segment total | revenue | 2019-04-01 → 2020-03-31 | ¥10.3bn |
| —segment total | revenue external | 2019-04-01 → 2020-03-31 | ¥9.9bn |
| —segment total | revenue intersegment | 2019-04-01 → 2020-03-31 | ¥380m |
| —segment total | segment assets | at 2020-03-31 | ¥5.7bn |
| —segment total | segment profit | 2019-04-01 → 2020-03-31 | ¥1.5bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2019-04-01 → 2020-03-31 | ¥116m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2019-04-01 → 2020-03-31 | ¥102m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2019-04-01 → 2020-03-31 | ¥11.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2019-04-01 → 2020-03-31 | ¥10.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2019-04-01 → 2020-03-31 | ¥434m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2020-03-31 | ¥6.0bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2019-04-01 → 2020-03-31 | ¥1.6bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2021-03-31 | 7 pure |
| Environment Related Equipmentreportable segment | employees | at 2021-03-31 | 9 pure |
| Execution Of Worksreportable segment | employees | at 2021-03-31 | 172 pure |
| Welding Materialreportable segment | employees | at 2021-03-31 | 35 pure |
| —segment total | employees | at 2021-03-31 | 216 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,583
| Item | Context | Value | Unit |
|---|---|---|---|
| Independent auditors report consolidated (text) | FilingDateInstant | Text · Plus | |
| Audit firm1 consolidated | FilingDateInstant | Original text (Japanese)有限責任監査法人トーマツ | |
| Cpa1 audit firm1 consolidated | FilingDateInstant | Original text (Japanese)千 﨑 育 利 | |
| Cpa2 audit firm1 consolidated | FilingDateInstant | Original text (Japanese)吉 村 康 弘 | |
| Key audit matters consolidated (text) | FilingDateInstant | Text · Plus | |
| Overview kam consolidated (text) | FilingDateInstant | Text · Plus | |
| Short description kam consolidated | FilingDateInstant_Row1Member | Original text (Japanese)工事完成基準による工事売上高 | |
| Description including reason kam consolidated (text) | FilingDateInstant_Row1Member | Text · Plus | |
| Reference kam consolidated | FilingDateInstant_Row1Member | Original text (Japanese)注記事項（セグメント情報等） | |
| Auditors response kam consolidated (text) | FilingDateInstant_Row1Member | Text · Plus | |
| Independent auditors report non consolidated (text) | FilingDateInstant | Text · Plus | |
| Audit firm1 non consolidated | FilingDateInstant | Original text (Japanese)有限責任監査法人トーマツ | |
| Cpa1 audit firm1 non consolidated | FilingDateInstant | Original text (Japanese)千 﨑 育 利 | |
| Cpa2 audit firm1 non consolidated | FilingDateInstant | Original text (Japanese)吉 村 康 弘 | |
| Key audit matters non consolidated (text) | FilingDateInstant | Text · Plus | |
| Overview kam non consolidated (text) | FilingDateInstant | Text · Plus | |
| Short description kam non consolidated | FilingDateInstant_Row1Member | Original text (Japanese)工事完成基準による工事売上高 | |
| Same as kam for consolidated fskam non consolidated (text) | FilingDateInstant_Row1Member | Text · Plus | |
| Number of submission | FilingDateInstant | 2 | |
| Net sales (5-year summary) | Prior4YearDuration | 8939006000 | JPY |
| Net sales (5-year summary) | Prior3YearDuration | 9283542000 | JPY |
| Net sales (5-year summary) | Prior2YearDuration | 10634183000 | JPY |
| Net sales (5-year summary) | Prior1YearDuration | 10643590000 | JPY |
| Net sales (5-year summary) | CurrentYearDuration | 8314544000 | JPY |
| Ordinary income loss (5-year summary) | Prior4YearDuration | 599286000 | JPY |
| Ordinary income loss (5-year summary) | Prior3YearDuration | 599825000 | JPY |
| Ordinary income loss (5-year summary) | Prior2YearDuration | 750659000 | JPY |
| Ordinary income loss (5-year summary) | Prior1YearDuration | 922421000 | JPY |
| Ordinary income loss (5-year summary) | CurrentYearDuration | 579705000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior4YearDuration | 477865000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior3YearDuration | 429249000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior2YearDuration | 520644000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior1YearDuration | 617408000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | CurrentYearDuration | 399849000 | JPY |
| Comprehensive income (5-year summary) | Prior4YearDuration | 474051000 | JPY |
| Comprehensive income (5-year summary) | Prior3YearDuration | 429178000 | JPY |
| Comprehensive income (5-year summary) | Prior2YearDuration | 522185000 | JPY |
| Comprehensive income (5-year summary) | Prior1YearDuration | 625884000 | JPY |
| Comprehensive income (5-year summary) | CurrentYearDuration | 443571000 | JPY |
| Net assets (5-year summary) | Prior4YearInstant | 4005255000 | JPY |
| Net assets (5-year summary) | Prior3YearInstant | 4370945000 | JPY |
| Net assets (5-year summary) | Prior2YearInstant | 4837788000 | JPY |
| Net assets (5-year summary) | Prior1YearInstant | 5404382000 | JPY |
| Net assets (5-year summary) | CurrentYearInstant | 5788662000 | JPY |
| Total assets (5-year summary) | Prior4YearInstant | 7678204000 | JPY |
| Total assets (5-year summary) | Prior3YearInstant | 8065240000 | JPY |
| Total assets (5-year summary) | Prior2YearInstant | 8811011000 | JPY |
| Total assets (5-year summary) | Prior1YearInstant | 9355505000 | JPY |
| Total assets (5-year summary) | CurrentYearInstant | 8475735000 | JPY |
| Net assets per share (5-year summary) | Prior4YearInstant | 4993.61 |
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 |