Annual report
6834.TEDINET S100S1TT
Period2020-04-01 → 2021-03-31
Filed2023-10-20
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Amends S100LJ4V.
Key figures · 152
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥14.8bn | 2020-04-01 → 2021-03-31 | Cons. | Net sales |
| Revenue | ¥15.7bn | 2019-04-01 → 2020-03-31 | Cons. | Net sales |
| Revenue | ¥15.5bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥13.5bn | 2017-04-01 → 2018-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥12.6bn | 2016-04-01 → 2017-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥1.3bn | 2020-04-01 → 2021-03-31 | Cons. | Operating income |
| Operating income | ¥1.6bn | 2019-04-01 → 2020-03-31 | Cons. | Operating income |
| Ordinary income | ¥1.4bn | 2020-04-01 → 2021-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.7bn | 2019-04-01 → 2020-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.8bn | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.1bn | 2017-04-01 → 2018-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.2bn | 2016-04-01 → 2017-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.4bn | 2020-04-01 → 2021-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥1.7bn | 2019-04-01 → 2020-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥984m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.2bn | 2019-04-01 → 2020-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.2bn | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥915m | 2017-04-01 → 2018-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥801m | 2016-04-01 → 2017-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥988m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss |
| Net income | ¥1.2bn | 2019-04-01 → 2020-03-31 | Cons. | Profit loss |
| Total assets | ¥29.0bn | at 2021-03-31 | Cons. | Assets |
| Total assets | ¥27.7bn | at 2020-03-31 | Cons. | Assets |
| Total assets | ¥27.7bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥26.2bn | at 2018-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥25.0bn | at 2017-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥4.8bn | at 2021-03-31 | Cons. | Liabilities |
| Total liabilities | ¥4.2bn | at 2020-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥24.2bn | at 2021-03-31 | Cons. | Net assets |
| Net assets / equity | ¥23.5bn | at 2020-03-31 | Cons. | Net assets |
| Net assets / equity | ¥23.2bn | at 2019-03-31d | Cons. | Net assets |
| Net assets / equity | ¥22.5bn | at 2018-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥21.6bn | at 2017-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥12.3bn | at 2021-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥11.1bn | at 2020-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥4.9bn | at 2021-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.6bn | at 2020-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.8bn | at 2019-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.3bn | at 2018-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥4.1bn | at 2017-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥2.4bn | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.2bn | 2019-04-01 → 2020-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.4bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥2.1bn | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.8bn | 2016-04-01 → 2017-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥626m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.8bn | 2019-04-01 → 2020-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.5bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥2.7bn | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥394m | 2016-04-01 → 2017-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥411m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥686m | 2019-04-01 → 2020-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥254m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥186m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥123m | 2016-04-01 → 2017-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥107.88 | 2020-04-01 → 2021-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥125.78 | 2019-04-01 → 2020-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥133.34 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥98.95 | 2017-04-01 → 2018-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥86.71 | 2016-04-01 → 2017-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥107.67 | 2020-04-01 → 2021-03-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥125.17 | 2019-04-01 → 2020-03-31 | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥2,645.78 | at 2021-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,571.49 | at 2020-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,502.04 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,428.41 | at 2018-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,333.15 | at 2017-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 83.3% | at 2021-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 84.5% | at 2020-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 83.5% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 85.7% | at 2018-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 86.2% | at 2017-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 4.1% | 2020-04-01 → 2021-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.0% | 2019-04-01 → 2020-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.4% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.2% | 2017-04-01 → 2018-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.7% | 2016-04-01 → 2017-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 870 | at 2021-03-31 | Cons. | Number of employees |
| Employees | 978 | at 2020-03-31 | Cons. | Number of employees |
| Employees | 898 | at 2019-03-31d | Cons. | Number of employees |
| Employees | 902 | at 2018-03-31d | Cons. | Number of employees |
| Employees | 815 | at 2017-03-31d | Cons. | Number of employees |
| Revenue | ¥4.0bn | 2020-04-01 → 2021-03-31 | Standalone | Net sales |
| Revenue | ¥4.5bn | 2019-04-01 → 2020-03-31 | Standalone | Net sales |
| Revenue | ¥4.2bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥3.8bn | 2017-04-01 → 2018-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥3.7bn | 2016-04-01 → 2017-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | −¥10m | 2020-04-01 → 2021-03-31 | Standalone | Operating income |
| Operating income | ¥70m | 2019-04-01 → 2020-03-31 | Standalone | Operating income |
| Ordinary income | ¥1.0bn | 2020-04-01 → 2021-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.1bn | 2019-04-01 → 2020-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥791m | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥623m | 2017-04-01 → 2018-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥572m | 2016-04-01 → 2017-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.0bn | 2020-04-01 → 2021-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥1.1bn | 2019-04-01 → 2020-03-31 | Standalone | Income before income taxes |
| Net income | ¥1.0bn | 2020-04-01 → 2021-03-31 | Standalone | Profit loss |
| Net income | ¥1.1bn | 2019-04-01 → 2020-03-31 | Standalone | Profit loss |
| Net income | ¥756m | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥717m | 2017-04-01 → 2018-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥566m | 2016-04-01 → 2017-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥23.7bn | at 2021-03-31 | Standalone | Assets |
| Total assets | ¥23.0bn | at 2020-03-31 | Standalone | Assets |
| Total assets | ¥22.6bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥22.0bn | at 2018-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥21.4bn | at 2017-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥1.6bn | at 2021-03-31 | Standalone | Liabilities |
| Total liabilities | ¥1.5bn | at 2020-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥22.1bn | at 2021-03-31 | Standalone | Net assets |
| Net assets / equity | ¥21.5bn | at 2020-03-31 | Standalone | Net assets |
| Net assets / equity | ¥21.1bn | at 2019-03-31d | Standalone | Net assets |
| Net assets / equity | ¥20.5bn | at 2018-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥20.0bn | at 2017-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥8.8bn | at 2021-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥8.6bn | at 2020-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥110 | 2020-04-01 → 2021-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥116.25 | 2019-04-01 → 2020-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥81.8 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥77.57 | 2017-04-01 → 2018-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥61.27 | 2016-04-01 → 2017-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥109.78 | 2020-04-01 → 2021-03-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥115.69 | 2019-04-01 → 2020-03-31 | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥40 | 2020-04-01 → 2021-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥40 | 2019-04-01 → 2020-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥30 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥27 | 2017-04-01 → 2018-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥20 | 2016-04-01 → 2017-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥2,421.05 | at 2021-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,350.75 | at 2020-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,271.52 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,217.28 | at 2018-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,159.71 | at 2017-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 93.1% | at 2021-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 93.3% | at 2020-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 92.8% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 93.3% | at 2018-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 93.4% | at 2017-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 4.6% | 2020-04-01 → 2021-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.0% | 2019-04-01 → 2020-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.6% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.5% | 2017-04-01 → 2018-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.9% | 2016-04-01 → 2017-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 9,333,654 | at 2021-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 9,333,654 | at 2020-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 9,333,654 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 9,333,654 | at 2018-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 9,333,654 | at 2017-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 174 | at 2021-03-31 | Standalone | Number of employees |
| Employees | 170 | at 2020-03-31 | Standalone | Number of employees |
| Employees | 168 | at 2019-03-31d | Standalone | Number of employees |
| Employees | 166 | at 2018-03-31d | Standalone | Number of employees |
| Employees | 161 | 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 · 38
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2020-04-01 → 2021-03-31 | ¥43m |
| Reconciling Itemsreconciling | revenue | 2020-04-01 → 2021-03-31 | −¥73m |
| Reconciling Itemsreconciling | revenue intersegment | 2020-04-01 → 2021-03-31 | −¥73m |
| Reconciling Itemsreconciling | segment assets | at 2021-03-31 | ¥12.4bn |
| Optical Related Productsreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥124m |
| Optical Related Productsreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥313m |
| Optical Related Productsreportable segment | employees | at 2021-03-31 | 558 pure |
| Optical Related Productsreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥6.1bn |
| Optical Related Productsreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥6.1bn |
| Optical Related Productsreportable segment | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥3m |
| Optical Related Productsreportable segment | segment assets | at 2021-03-31 | ¥7.1bn |
| Optical Related Productsreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥672m |
| Total Of Reportable Segments And Otherssegment total | capex | 2020-04-01 → 2021-03-31 | ¥826m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2020-04-01 → 2021-03-31 | ¥1.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2020-04-01 → 2021-03-31 | ¥14.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2020-04-01 → 2021-03-31 | ¥14.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥73m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2021-03-31 | ¥16.6bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2020-04-01 → 2021-03-31 | ¥1.3bn |
| Reconciling Itemsreconciling | capex | 2019-04-01 → 2020-03-31 | ¥52m |
| Reconciling Itemsreconciling | revenue | 2019-04-01 → 2020-03-31 | −¥51m |
| Reconciling Itemsreconciling | revenue intersegment | 2019-04-01 → 2020-03-31 | −¥51m |
| Reconciling Itemsreconciling | segment assets | at 2020-03-31 | ¥12.2bn |
| Optical Related Productsreportable segment | capex | 2019-04-01 → 2020-03-31 | ¥176m |
| Optical Related Productsreportable segment | depreciation | 2019-04-01 → 2020-03-31 | ¥306m |
| Optical Related Productsreportable segment | revenue | 2019-04-01 → 2020-03-31 | ¥6.9bn |
| Optical Related Productsreportable segment | revenue external | 2019-04-01 → 2020-03-31 | ¥6.9bn |
| Optical Related Productsreportable segment | revenue intersegment | 2019-04-01 → 2020-03-31 | ¥280,000 |
| Optical Related Productsreportable segment | segment assets | at 2020-03-31 | ¥6.4bn |
| Optical Related Productsreportable segment | segment profit | 2019-04-01 → 2020-03-31 | ¥805m |
| Total Of Reportable Segments And Otherssegment total | capex | 2019-04-01 → 2020-03-31 | ¥1.7bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2019-04-01 → 2020-03-31 | ¥1.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2019-04-01 → 2020-03-31 | ¥15.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2019-04-01 → 2020-03-31 | ¥15.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2019-04-01 → 2020-03-31 | ¥51m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2020-03-31 | ¥15.5bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2019-04-01 → 2020-03-31 | ¥1.6bn |
| Optical Related Productsreportable segment | employees | at 2021-03-31 | 75 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,523
| Item | Context | Value | Unit |
|---|---|---|---|
| Work in process | Prior1YearInstant_NonConsolidatedMember | 154048000 | JPY |
| Work in process | CurrentYearInstant_NonConsolidatedMember | 99311000 | JPY |
| Raw materials and supplies | Prior1YearInstant_NonConsolidatedMember | 106727000 | JPY |
| Raw materials and supplies | CurrentYearInstant_NonConsolidatedMember | 107039000 | JPY |
| Short term loans receivable to subsidiaries and affiliates | Prior1YearInstant_NonConsolidatedMember | 701600000 | JPY |
| Short term loans receivable to subsidiaries and affiliates | CurrentYearInstant_NonConsolidatedMember | 841600000 | JPY |
| Prepaid expenses | Prior1YearInstant_NonConsolidatedMember | 4245000 | JPY |
| Prepaid expenses | CurrentYearInstant_NonConsolidatedMember | 4054000 | JPY |
| Income taxes receivable | Prior1YearInstant_NonConsolidatedMember | 84923000 | JPY |
| Income taxes receivable | CurrentYearInstant_NonConsolidatedMember | 72175000 | JPY |
| Accounts receivable other | Prior1YearInstant_NonConsolidatedMember | 26073000 | JPY |
| Accounts receivable other | CurrentYearInstant_NonConsolidatedMember | 31420000 | JPY |
| Consumption taxes receivable | Prior1YearInstant_NonConsolidatedMember | 2000 | JPY |
| Consumption taxes receivable | CurrentYearInstant_NonConsolidatedMember | 22000 | JPY |
| Other ca | Prior1YearInstant_NonConsolidatedMember | 4805000 | JPY |
| Other ca | CurrentYearInstant_NonConsolidatedMember | 7938000 | JPY |
| Current assets | Prior1YearInstant_NonConsolidatedMember | 10999861000 | JPY |
| Current assets | CurrentYearInstant_NonConsolidatedMember | 11535483000 | JPY |
| Buildings | Prior1YearInstant_NonConsolidatedMember | 3391625000 | JPY |
| Buildings | CurrentYearInstant_NonConsolidatedMember | 3431475000 | JPY |
| Accumulated depreciation buildings | Prior1YearInstant_NonConsolidatedMember | -2456906000 | JPY |
| Accumulated depreciation buildings | CurrentYearInstant_NonConsolidatedMember | -2511181000 | JPY |
| Buildings net | Prior1YearInstant_NonConsolidatedMember | 934718000 | JPY |
| Buildings net | CurrentYearInstant_NonConsolidatedMember | 920293000 | JPY |
| Structures | Prior1YearInstant_NonConsolidatedMember | 177399000 | JPY |
| Structures | CurrentYearInstant_NonConsolidatedMember | 177399000 | JPY |
| Accumulated depreciation structures | Prior1YearInstant_NonConsolidatedMember | -170154000 | JPY |
| Accumulated depreciation structures | CurrentYearInstant_NonConsolidatedMember | -170996000 | JPY |
| Structures net | Prior1YearInstant_NonConsolidatedMember | 7245000 | JPY |
| Structures net | CurrentYearInstant_NonConsolidatedMember | 6402000 | JPY |
| Machinery and equipment | Prior1YearInstant_NonConsolidatedMember | 1333802000 | JPY |
| Machinery and equipment | CurrentYearInstant_NonConsolidatedMember | 1301514000 | JPY |
| Accumulated depreciation machinery and equipment | Prior1YearInstant_NonConsolidatedMember | -1145131000 | JPY |
| Accumulated depreciation machinery and equipment | CurrentYearInstant_NonConsolidatedMember | -1149669000 | JPY |
| Machinery and equipment net | Prior1YearInstant_NonConsolidatedMember | 188671000 | JPY |
| Machinery and equipment net | CurrentYearInstant_NonConsolidatedMember | 151844000 | JPY |
| Vehicles | Prior1YearInstant_NonConsolidatedMember | 20513000 | JPY |
| Vehicles | CurrentYearInstant_NonConsolidatedMember | 20513000 | JPY |
| Accumulated depreciation vehicles | Prior1YearInstant_NonConsolidatedMember | -18668000 | JPY |
| Accumulated depreciation vehicles | CurrentYearInstant_NonConsolidatedMember | -19283000 | JPY |
| Vehicles net | Prior1YearInstant_NonConsolidatedMember | 1845000 | JPY |
| Vehicles net | CurrentYearInstant_NonConsolidatedMember | 1230000 | JPY |
| Tools furniture and fixtures | Prior1YearInstant_NonConsolidatedMember | 1187776000 | JPY |
| Tools furniture and fixtures | CurrentYearInstant_NonConsolidatedMember | 1176782000 | JPY |
| Accumulated depreciation tools furniture and fixtures | Prior1YearInstant_NonConsolidatedMember | -1110410000 | JPY |
| Accumulated depreciation tools furniture and fixtures | CurrentYearInstant_NonConsolidatedMember | -1102585000 | JPY |
| Tools furniture and fixtures net | Prior1YearInstant_NonConsolidatedMember | 77366000 | JPY |
| Tools furniture and fixtures net | CurrentYearInstant_NonConsolidatedMember | 74196000 | JPY |
| Land | Prior1YearInstant_NonConsolidatedMember | 2035325000 | JPY |
| Land | CurrentYearInstant_NonConsolidatedMember | 2035325000 | 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 |
| 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 |