Annual report
6822.TEDINET S100OLY3
Period2021-04-01 → 2022-03-31
Filed2022-06-30
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Amended by S100OT4B (2022-07-29).
Key figures · 146
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥24.7bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥29.4bn | 2020-04-01 → 2021-03-31 | Cons. | Net sales |
| Revenue | ¥25.3bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥22.6bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥23.8bn | 2017-04-01 → 2018-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | −¥819m | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Operating income | ¥303m | 2020-04-01 → 2021-03-31 | Cons. | Operating income |
| Ordinary income | −¥795m | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥376m | 2020-04-01 → 2021-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥620m | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥1.5bn | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥162m | 2017-04-01 → 2018-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | −¥829m | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥376m | 2020-04-01 → 2021-03-31 | Cons. | Income before income taxes |
| Net income (owners) | −¥1.0bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥140m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥524m | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥2.8bn | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥116m | 2017-04-01 → 2018-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | −¥932m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Net income | ¥316m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss |
| Total assets | ¥21.8bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥22.4bn | at 2021-03-31 | Cons. | Assets |
| Total assets | ¥20.2bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥17.1bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥19.3bn | at 2018-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥14.4bn | at 2022-03-31 | Cons. | Liabilities |
| Total liabilities | ¥14.0bn | at 2021-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥7.4bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥8.5bn | at 2021-03-31 | Cons. | Net assets |
| Net assets / equity | ¥7.7bn | at 2020-03-31d | Cons. | Net assets |
| Net assets / equity | ¥7.2bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥10.0bn | at 2018-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥3.6bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥3.0bn | at 2021-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥3.5bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.0bn | at 2021-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.3bn | at 2020-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.4bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥3.8bn | at 2018-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | −¥1.1bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥1.1bn | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥2.0bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥233m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥311m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥1.1bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥612m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥330m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥163m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥499m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥2.7bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥2.4bn | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥1.3bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥369m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥107m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥-788.03 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥107.87 | 2020-04-01 → 2021-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥405.7 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-2,157.39 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-90.3 | 2017-04-01 → 2018-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥4,638.85 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥5,522.53 | at 2021-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥5,109.96 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,798.54 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥7,091.39 | at 2018-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 27.7% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 31.9% | at 2021-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 32.6% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.1% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 47.3% | at 2018-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | -15.5% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 2.0% | 2020-04-01 → 2021-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 8.2% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | -36.3% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | -1.3% | 2017-04-01 → 2018-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 1,021 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 1,019 | at 2021-03-31 | Cons. | Number of employees |
| Employees | 1,019 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 1,010 | at 2019-03-31d | Cons. | Number of employees |
| Employees | 1,019 | at 2018-03-31d | Cons. | Number of employees |
| Revenue | ¥12.8bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥17.4bn | 2020-04-01 → 2021-03-31 | Standalone | Net sales |
| Revenue | ¥13.5bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥11.5bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥12.9bn | 2017-04-01 → 2018-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | −¥1.2bn | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Operating income | −¥109m | 2020-04-01 → 2021-03-31 | Standalone | Operating income |
| Ordinary income | −¥1.1bn | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥239m | 2020-04-01 → 2021-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥438m | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥1.7bn | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥259m | 2017-04-01 → 2018-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | −¥1.1bn | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥239m | 2020-04-01 → 2021-03-31 | Standalone | Income before income taxes |
| Net income | −¥1.1bn | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥259m | 2020-04-01 → 2021-03-31 | Standalone | Profit loss |
| Net income | ¥428m | 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) |
| Net income | −¥332m | 2017-04-01 → 2018-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥15.0bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥15.6bn | at 2021-03-31 | Standalone | Assets |
| Total assets | ¥13.8bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥11.0bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥12.9bn | at 2018-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥11.4bn | at 2022-03-31 | Standalone | Liabilities |
| Total liabilities | ¥10.8bn | at 2021-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥3.6bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥4.8bn | at 2021-03-31 | Standalone | Net assets |
| Net assets / equity | ¥4.6bn | at 2020-03-31d | Standalone | Net assets |
| Net assets / equity | ¥4.2bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥7.2bn | at 2018-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.9bn | at 2022-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥2.0bn | at 2021-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥-870.19 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥199.79 | 2020-04-01 → 2021-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥331.36 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-2,249.79 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-258.2 | 2017-04-01 → 2018-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥50 | 2020-04-01 → 2021-03-31 | 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 | ¥5 | 2017-04-01 → 2018-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥2,801.01 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,733.11 | at 2021-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,566.46 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,239.04 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥5,580.14 | at 2018-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 24.3% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 31.0% | at 2021-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 33.3% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.0% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.5% | at 2018-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | -26.7% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.5% | 2020-04-01 → 2021-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.7% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -51.1% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -4.5% | 2017-04-01 → 2018-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 1,470,000 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,470,000 | at 2021-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,470,000 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,470,000 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 14,700,000 | at 2018-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 435 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 436 | at 2021-03-31 | Standalone | Number of employees |
| Employees | 432 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 433 | at 2019-03-31d | Standalone | Number of employees |
| Employees | 439 | at 2018-03-31d | Standalone | Number of employees |
Periods use the dates stated in the filing. d = earlier-year period dated by calendar; v = that date confirmed by the company's own earlier filing.
Segments · 45
| Segment | Item | Period | Value |
|---|---|---|---|
| Information And Communication Apparatus Production Sale Businessreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥836m |
| Information And Communication Apparatus Production Sale Businessreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥329m |
| Information And Communication Apparatus Production Sale Businessreportable segment | employees | at 2022-03-31 | 493 pure |
| Information And Communication Apparatus Production Sale Businessreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥12.9bn |
| Information And Communication Apparatus Production Sale Businessreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥12.7bn |
| Information And Communication Apparatus Production Sale Businessreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥204m |
| Information And Communication Apparatus Production Sale Businessreportable segment | segment assets | at 2022-03-31 | ¥15.0bn |
| Information And Communication Apparatus Production Sale Businessreportable segment | segment profit | 2021-04-01 → 2022-03-31 | −¥1.2bn |
| Network Construction Maintenance Businessreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥41m |
| Network Construction Maintenance Businessreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥66m |
| Network Construction Maintenance Businessreportable segment | employees | at 2022-03-31 | 528 pure |
| Network Construction Maintenance Businessreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥12.4bn |
| Network Construction Maintenance Businessreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥12.0bn |
| Network Construction Maintenance Businessreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥387m |
| Network Construction Maintenance Businessreportable segment | segment assets | at 2022-03-31 | ¥6.9bn |
| Network Construction Maintenance Businessreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥308m |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-04-01 → 2022-03-31 | ¥877m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-04-01 → 2022-03-31 | ¥395m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-04-01 → 2022-03-31 | ¥25.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-04-01 → 2022-03-31 | ¥24.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥591m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-03-31 | ¥21.9bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-04-01 → 2022-03-31 | −¥844m |
| Information And Communication Apparatus Production Sale Businessreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥717m |
| Information And Communication Apparatus Production Sale Businessreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥342m |
| Information And Communication Apparatus Production Sale Businessreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥17.5bn |
| Information And Communication Apparatus Production Sale Businessreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥17.2bn |
| Information And Communication Apparatus Production Sale Businessreportable segment | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥328m |
| Information And Communication Apparatus Production Sale Businessreportable segment | segment assets | at 2021-03-31 | ¥15.6bn |
| Information And Communication Apparatus Production Sale Businessreportable segment | segment profit | 2020-04-01 → 2021-03-31 | −¥93m |
| Network Construction Maintenance Businessreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥31m |
| Network Construction Maintenance Businessreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥67m |
| Network Construction Maintenance Businessreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥12.6bn |
| Network Construction Maintenance Businessreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥12.2bn |
| Network Construction Maintenance Businessreportable segment | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥384m |
| Network Construction Maintenance Businessreportable segment | segment assets | at 2021-03-31 | ¥7.0bn |
| Network Construction Maintenance Businessreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥372m |
| Total Of Reportable Segments And Otherssegment total | capex | 2020-04-01 → 2021-03-31 | ¥748m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2020-04-01 → 2021-03-31 | ¥409m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2020-04-01 → 2021-03-31 | ¥30.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2020-04-01 → 2021-03-31 | ¥29.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥711m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2021-03-31 | ¥22.6bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2020-04-01 → 2021-03-31 | ¥279m |
| Information And Communication Apparatus Production Sale Businessreportable segment | employees | at 2022-03-31 | 435 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,457
| Item | Context | Value | Unit |
|---|---|---|---|
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 102377000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember | 3641867000 | JPY |
| Sales commission sga | Prior1YearDuration_NonConsolidatedMember | 36908000 | JPY |
| Sales commission sga | CurrentYearDuration_NonConsolidatedMember | 3875000 | JPY |
| Product warranties sga | Prior1YearDuration_NonConsolidatedMember | 480621000 | JPY |
| Product warranties sga | CurrentYearDuration_NonConsolidatedMember | 328693000 | JPY |
| Freightage and packing expenses sga | Prior1YearDuration_NonConsolidatedMember | 74046000 | JPY |
| Freightage and packing expenses sga | CurrentYearDuration_NonConsolidatedMember | 55951000 | JPY |
| Order getting costs sga | Prior1YearDuration_NonConsolidatedMember | 161503000 | JPY |
| Order getting costs sga | CurrentYearDuration_NonConsolidatedMember | 104167000 | JPY |
| Salaries and allowances sga | Prior1YearDuration_NonConsolidatedMember | 871984000 | JPY |
| Salaries and allowances sga | CurrentYearDuration_NonConsolidatedMember | 859434000 | JPY |
| Bonuses sga | Prior1YearDuration_NonConsolidatedMember | 147273000 | JPY |
| Bonuses sga | CurrentYearDuration_NonConsolidatedMember | 128175000 | JPY |
| Depreciation sga | Prior1YearDuration_NonConsolidatedMember | 24261000 | JPY |
| Depreciation sga | CurrentYearDuration_NonConsolidatedMember | 16755000 | JPY |
| Provision for bonuses sga | Prior1YearDuration_NonConsolidatedMember | 138047000 | JPY |
| Provision for bonuses sga | CurrentYearDuration_NonConsolidatedMember | 121268000 | JPY |
| Retirement benefit expenses sga | Prior1YearDuration_NonConsolidatedMember | 85314000 | JPY |
| Retirement benefit expenses sga | CurrentYearDuration_NonConsolidatedMember | 60242000 | JPY |
| Research and development expenses sga | Prior1YearDuration_NonConsolidatedMember | 682748000 | JPY |
| Research and development expenses sga | CurrentYearDuration_NonConsolidatedMember | 682909000 | JPY |
| Document title cover page | FilingDateInstant | Original text (Japanese)有価証券報告書 | |
| Clause of stipulation cover page | FilingDateInstant | Original text (Japanese)金融商品取引法第24条第１項 | |
| Place of filing cover page | FilingDateInstant | Original text (Japanese)関東財務局長 | |
| Filing date cover page | FilingDateInstant | 2022-06-30 | |
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第98期（自 2021年４月１日 至 2022年３月31日） | |
| Company name cover page | FilingDateInstant | Original text (Japanese)大井電気株式会社 | |
| Company name in english cover page | FilingDateInstant | Oi Electric Co., Ltd. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 石田 甲 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)神奈川県横浜市港北区菊名七丁目３番16号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)０４５（４３３）１３６１（代表） | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)取締役経営管理本部長 仁井 克己 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)神奈川県横浜市港北区菊名七丁目３番16号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | Original text (Japanese)０４５（４３３）１３６１（代表） | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)取締役経営管理本部長 仁井 克己 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E01859 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 68220 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)大井電気株式会社 | |
| Filer name in english | FilingDateInstant | Oi Electric Co., Ltd. | |
| Fund name in japanese | FilingDateInstant | － | |
| Fund name in english | FilingDateInstant | － | |
| Cabinet office ordinance | FilingDateInstant | Original text (Japanese)企業内容等の開示に関する内閣府令 | |
| Document type | FilingDateInstant | Original text (Japanese)第三号様式 | |
| Accounting standards | FilingDateInstant | Japan GAAP | |
| Whether consolidated financial statements are prepared | FilingDateInstant | true | |
| Industry code when consolidated financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | CTE | |
| Industry code when financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | CTE |
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 |
| balance sheet identity | pass |
| balance sheet identity | pass rounding |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |