Annual report
1775.TEDINET S100R10F
Period2022-04-01 → 2023-03-31
Filed2023-06-22
StandardJapan GAAP
ConsolidatedYes
Data checks20 of 20 passed
Key figures · 142
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥88.1bn | 2022-04-01 → 2023-03-31 | Cons. | Net sales |
| Revenue | ¥82.0bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Operating income | ¥6.9bn | 2022-04-01 → 2023-03-31 | Cons. | Operating income |
| Operating income | ¥6.6bn | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Ordinary income | ¥7.0bn | 2022-04-01 → 2023-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥6.7bn | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥6.0bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥5.9bn | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥4.9bn | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥6.9bn | 2022-04-01 → 2023-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥7.0bn | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥4.5bn | 2022-04-01 → 2023-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥4.6bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥3.9bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥3.7bn | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥3.1bn | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥4.4bn | 2022-04-01 → 2023-03-31 | Cons. | Profit loss |
| Net income | ¥4.6bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Total assets | ¥70.2bn | at 2023-03-31 | Cons. | Assets |
| Total assets | ¥62.7bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥56.3bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥55.0bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥57.1bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥32.6bn | at 2023-03-31 | Cons. | Liabilities |
| Total liabilities | ¥29.0bn | at 2022-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥37.6bn | at 2023-03-31 | Cons. | Net assets |
| Net assets / equity | ¥33.7bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥29.7bn | at 2021-03-31d | Cons. | Net assets |
| Net assets / equity | ¥26.2bn | at 2020-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥23.1bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥5.6bn | at 2023-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥5.4bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥23.1bn | at 2023-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥16.5bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥14.3bn | at 2021-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥7.2bn | at 2020-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥5.2bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥7.7bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥3.5bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥7.8bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥3.5bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥248m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥354m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥306m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥392m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥841m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥345m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥878m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥1.1bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥465m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥733m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥1.2bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥504.43 | 2022-04-01 → 2023-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥512.39 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥438.77 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥414.23 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥348.34 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥4,102.31 | at 2023-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,663.01 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,218.72 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,823.08 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,484.02 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 52.6% | at 2023-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 52.6% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 51.4% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 46.2% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.1% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 13.0% | 2022-04-01 → 2023-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 14.9% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 14.5% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 15.6% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 14.9% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 1,566 | at 2023-03-31 | Cons. | Number of employees |
| Employees | 1,550 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 1,560 | at 2021-03-31d | Cons. | Number of employees |
| Employees | 1,531 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 1,501 | at 2019-03-31d | Cons. | Number of employees |
| Revenue | ¥73.3bn | 2022-04-01 → 2023-03-31 | Standalone | Net sales |
| Revenue | ¥70.7bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Operating income | ¥6.0bn | 2022-04-01 → 2023-03-31 | Standalone | Operating income |
| Operating income | ¥5.9bn | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Ordinary income | ¥6.5bn | 2022-04-01 → 2023-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥6.5bn | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥5.4bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥5.2bn | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥4.4bn | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥6.1bn | 2022-04-01 → 2023-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥7.0bn | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Net income | ¥4.1bn | 2022-04-01 → 2023-03-31 | Standalone | Profit loss |
| Net income | ¥4.8bn | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥3.7bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥3.4bn | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥2.9bn | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥60.8bn | at 2023-03-31 | Standalone | Assets |
| Total assets | ¥55.2bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥48.2bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥46.5bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥49.8bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥27.2bn | at 2023-03-31 | Standalone | Liabilities |
| Total liabilities | ¥24.5bn | at 2022-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥33.6bn | at 2023-03-31 | Standalone | Net assets |
| Net assets / equity | ¥30.7bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥26.6bn | at 2021-03-31d | Standalone | Net assets |
| Net assets / equity | ¥23.6bn | at 2020-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥20.8bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.3bn | at 2023-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥1.4bn | at 2022-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥459.12 | 2022-04-01 → 2023-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥538.44 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥409.16 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥382.94 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥323.52 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥150 | 2022-04-01 → 2023-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥130 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥90 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥75 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥70 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥3,737.84 | at 2023-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,409.42 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,960.23 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,624.86 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,317.07 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 55.3% | at 2023-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.5% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.2% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 50.8% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 41.9% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 12.8% | 2022-04-01 → 2023-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 16.9% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 14.7% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 15.5% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 14.8% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 9,026,561 | at 2023-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 9,026,561 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 9,026,561 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 9,026,561 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 9,026,561 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 1,160 | at 2023-03-31 | Standalone | Number of employees |
| Employees | 1,151 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 1,160 | at 2021-03-31d | Standalone | Number of employees |
| Employees | 1,155 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 1,125 | 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 · 32
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2022-04-01 → 2023-03-31 | ¥167m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2022-04-01 → 2023-03-31 | ¥1.7bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2022-04-01 → 2023-03-31 | ¥1.7bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2022-04-01 → 2023-03-31 | ¥770m |
| Air Conditioning Systemsreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥3m |
| Air Conditioning Systemsreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥22.1bn |
| Air Conditioning Systemsreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥22.1bn |
| Air Conditioning Systemsreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥1.0bn |
| Electricity Installation Work Businessreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥282m |
| Electricity Installation Work Businessreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥64.3bn |
| Electricity Installation Work Businessreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥64.3bn |
| Electricity Installation Work Businessreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥5.1bn |
| —segment total | depreciation | 2022-04-01 → 2023-03-31 | ¥285m |
| —segment total | revenue | 2022-04-01 → 2023-03-31 | ¥86.4bn |
| —segment total | revenue external | 2022-04-01 → 2023-03-31 | ¥86.4bn |
| —segment total | segment profit | 2022-04-01 → 2023-03-31 | ¥6.2bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2021-04-01 → 2022-03-31 | ¥165m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2021-04-01 → 2022-03-31 | ¥1.7bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2021-04-01 → 2022-03-31 | ¥1.7bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2021-04-01 → 2022-03-31 | ¥654m |
| Air Conditioning Systemsreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥4m |
| Air Conditioning Systemsreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥22.3bn |
| Air Conditioning Systemsreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥22.3bn |
| Air Conditioning Systemsreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥1.5bn |
| Electricity Installation Work Businessreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥249m |
| Electricity Installation Work Businessreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥58.1bn |
| Electricity Installation Work Businessreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥58.1bn |
| Electricity Installation Work Businessreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥4.4bn |
| —segment total | depreciation | 2021-04-01 → 2022-03-31 | ¥254m |
| —segment total | revenue | 2021-04-01 → 2022-03-31 | ¥80.4bn |
| —segment total | revenue external | 2021-04-01 → 2022-03-31 | ¥80.4bn |
| —segment total | segment profit | 2021-04-01 → 2022-03-31 | ¥5.9bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,540
| Item | Context | Value | Unit |
|---|---|---|---|
| Employees salaries and allowances sga | Prior1YearDuration | 3247000000 | JPY |
| Employees salaries and allowances sga | CurrentYearDuration | 3347000000 | JPY |
| Rents sga | Prior1YearDuration | 589000000 | JPY |
| Rents sga | CurrentYearDuration | 589000000 | JPY |
| Provision of allowance for doubtful accounts sga | Prior1YearDuration | 533000000 | JPY |
| Provision of allowance for doubtful accounts sga | CurrentYearDuration | 544000000 | JPY |
| Retirement benefit expenses sga | Prior1YearDuration | 447000000 | JPY |
| Retirement benefit expenses sga | CurrentYearDuration | 171000000 | JPY |
| Research and development expenses included in general and administrative expenses and manufacturing cost for current period | Prior1YearDuration | 34000000 | JPY |
| Research and development expenses included in general and administrative expenses and manufacturing cost for current period | CurrentYearDuration | 48000000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E00273-000ElectricityInstallationWorkBusinessReportableSegmentsMember | 58078000000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E00273-000AirConditioningSystemsReportableSegmentsMember | 22316000000 | JPY |
| Revenues from external customers | Prior1YearDuration_ReportableSegmentsMember | 80394000000 | JPY |
| Revenues from external customers | Prior1YearDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 1656000000 | JPY |
| Revenues from external customers | Prior1YearDuration | 82050000000 | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E00273-000ElectricityInstallationWorkBusinessReportableSegmentsMember | － | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E00273-000AirConditioningSystemsReportableSegmentsMember | － | JPY |
| Transactions with other segments | Prior1YearDuration_ReportableSegmentsMember | － | JPY |
| Transactions with other segments | Prior1YearDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | － | JPY |
| Transactions with other segments | Prior1YearDuration | － | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E00273-000ElectricityInstallationWorkBusinessReportableSegmentsMember | 58078000000 | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E00273-000AirConditioningSystemsReportableSegmentsMember | 22316000000 | JPY |
| Net sales | Prior1YearDuration_ReportableSegmentsMember | 80394000000 | JPY |
| Net sales | Prior1YearDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 1656000000 | JPY |
| Net sales | Prior1YearDuration | 82050000000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E00273-000ElectricityInstallationWorkBusinessReportableSegmentsMember | 4422000000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E00273-000AirConditioningSystemsReportableSegmentsMember | 1515000000 | JPY |
| Operating income | Prior1YearDuration_ReportableSegmentsMember | 5937000000 | JPY |
| Operating income | Prior1YearDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 654000000 | JPY |
| Operating income | Prior1YearDuration | 6592000000 | JPY |
| Depreciation segment information | Prior1YearDuration_jpcrp030000-asr_E00273-000ElectricityInstallationWorkBusinessReportableSegmentsMember | 249000000 | JPY |
| Depreciation segment information | Prior1YearDuration_jpcrp030000-asr_E00273-000AirConditioningSystemsReportableSegmentsMember | 4000000 | JPY |
| Depreciation segment information | Prior1YearDuration_ReportableSegmentsMember | 254000000 | JPY |
| Depreciation segment information | Prior1YearDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 165000000 | JPY |
| Depreciation segment information | Prior1YearDuration | 420000000 | JPY |
| Amortization of goodwill sga | Prior1YearDuration_jpcrp030000-asr_E00273-000ElectricityInstallationWorkBusinessReportableSegmentsMember | 29000000 | JPY |
| Amortization of goodwill sga | Prior1YearDuration_jpcrp030000-asr_E00273-000AirConditioningSystemsReportableSegmentsMember | － | JPY |
| Amortization of goodwill sga | Prior1YearDuration_ReportableSegmentsMember | 29000000 | JPY |
| Amortization of goodwill sga | Prior1YearDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | － | JPY |
| Amortization of goodwill sga | Prior1YearDuration | 29000000 | JPY |
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E00273-000ElectricityInstallationWorkBusinessReportableSegmentsMember | 64299000000 | JPY |
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E00273-000AirConditioningSystemsReportableSegmentsMember | 22085000000 | JPY |
| Revenues from external customers | CurrentYearDuration_ReportableSegmentsMember | 86384000000 | JPY |
| Revenues from external customers | CurrentYearDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 1724000000 | JPY |
| Revenues from external customers | CurrentYearDuration | 88109000000 | JPY |
| Transactions with other segments | CurrentYearDuration_jpcrp030000-asr_E00273-000ElectricityInstallationWorkBusinessReportableSegmentsMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_jpcrp030000-asr_E00273-000AirConditioningSystemsReportableSegmentsMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_ReportableSegmentsMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | － | JPY |
| Transactions with other segments | CurrentYearDuration | － | 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 · 20 of 20 passed
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| balance sheet identity | pass rounding |
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| balance sheet identity | pass |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
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| 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 · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |