Annual report
6834.TEDINET S100OASY
Period2021-04-01 → 2022-03-31
Filed2022-06-24
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Amended by S100S1TU (2023-10-20).
Key figures · 154
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥16.2bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥14.8bn | 2020-04-01 → 2021-03-31 | Cons. | Net sales |
| Revenue | ¥15.7bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| 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) |
| Operating income | ¥1.5bn | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Operating income | ¥1.3bn | 2020-04-01 → 2021-03-31 | Cons. | Operating income |
| Ordinary income | ¥1.6bn | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.4bn | 2020-04-01 → 2021-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.7bn | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| 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) |
| Profit before tax | ¥1.6bn | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥1.4bn | 2020-04-01 → 2021-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥1.2bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| 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 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| 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 | ¥1.2bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Net income | ¥988m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss |
| Total assets | ¥30.3bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥29.0bn | at 2021-03-31 | Cons. | Assets |
| Total assets | ¥27.7bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| 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 liabilities | ¥4.8bn | at 2022-03-31 | Cons. | Liabilities |
| Total liabilities | ¥4.8bn | at 2021-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥25.5bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥24.2bn | at 2021-03-31 | Cons. | Net assets |
| Net assets / equity | ¥23.5bn | at 2020-03-31d | Cons. | Net assets |
| Net assets / equity | ¥23.2bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥22.5bn | at 2018-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥12.4bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥12.3bn | at 2021-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥4.2bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥4.9bn | at 2021-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.6bn | at 2020-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.8bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥3.3bn | at 2018-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥1.9bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| 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 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| 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) |
| Investing cash flow | −¥2.3bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| 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 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| 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) |
| Financing cash flow | −¥429m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| 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 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| 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) |
| EPS (basic) | ¥126.05 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (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 → 2020-03-31d | 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 (diluted) | ¥126.04 | 2021-04-01 → 2022-03-31 | Cons. | Diluted earnings 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 → 2020-03-31d | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥2,785.76 | at 2022-03-31 | Cons. | Net assets 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 2020-03-31d | 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) |
| Equity ratio | 83.7% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 83.3% | at 2021-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 84.5% | at 2020-03-31d | 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) |
| ROE | 4.6% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (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 → 2020-03-31d | 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) |
| Employees | 941 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 870 | at 2021-03-31 | Cons. | Number of employees |
| Employees | 978 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 898 | at 2019-03-31d | Cons. | Number of employees |
| Employees | 902 | at 2018-03-31d | Cons. | Number of employees |
| Revenue | ¥4.8bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥4.0bn | 2020-04-01 → 2021-03-31 | Standalone | Net sales |
| Revenue | ¥4.5bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| 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) |
| Operating income | ¥218m | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Operating income | −¥10m | 2020-04-01 → 2021-03-31 | Standalone | Operating income |
| Ordinary income | ¥1.4bn | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.0bn | 2020-04-01 → 2021-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.1bn | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| 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) |
| Profit before tax | ¥1.4bn | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥1.0bn | 2020-04-01 → 2021-03-31 | Standalone | Income before income taxes |
| Net income | ¥1.2bn | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥1.0bn | 2020-04-01 → 2021-03-31 | Standalone | Profit loss |
| Net income | ¥1.1bn | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| 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) |
| Total assets | ¥24.7bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥23.7bn | at 2021-03-31 | Standalone | Assets |
| Total assets | ¥23.0bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| 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 liabilities | ¥1.7bn | at 2022-03-31 | Standalone | Liabilities |
| Total liabilities | ¥1.6bn | at 2021-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥23.0bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥22.1bn | at 2021-03-31 | Standalone | Net assets |
| Net assets / equity | ¥21.5bn | at 2020-03-31d | Standalone | Net assets |
| Net assets / equity | ¥21.1bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥20.5bn | at 2018-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥10.1bn | at 2022-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥8.8bn | at 2021-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥136.13 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| 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 → 2020-03-31d | 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 (diluted) | ¥136.12 | 2021-04-01 → 2022-03-31 | Standalone | Diluted earnings 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 → 2020-03-31d | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥50 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid 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 → 2020-03-31d | 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) |
| Net assets per share | ¥2,516.72 | at 2022-03-31 | Standalone | Net assets 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 2020-03-31d | 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) |
| Equity ratio | 92.8% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 93.1% | at 2021-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 93.3% | at 2020-03-31d | 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) |
| ROE | 5.5% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (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 → 2020-03-31d | 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) |
| Shares issued | 9,333,654 | at 2022-03-31 | Standalone | Total number of issued shares (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 2020-03-31d | 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) |
| Employees | 177 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 174 | at 2021-03-31 | Standalone | Number of employees |
| Employees | 170 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 168 | at 2019-03-31d | Standalone | Number of employees |
| Employees | 166 | 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 · 38
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2021-04-01 → 2022-03-31 | ¥33m |
| Reconciling Itemsreconciling | revenue | 2021-04-01 → 2022-03-31 | −¥69m |
| Reconciling Itemsreconciling | revenue intersegment | 2021-04-01 → 2022-03-31 | −¥69m |
| Reconciling Itemsreconciling | segment assets | at 2022-03-31 | ¥13.1bn |
| Optical Related Productsreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥915m |
| Optical Related Productsreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥336m |
| Optical Related Productsreportable segment | employees | at 2022-03-31 | 620 pure |
| Optical Related Productsreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥7.7bn |
| Optical Related Productsreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥7.7bn |
| Optical Related Productsreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥1m |
| Optical Related Productsreportable segment | segment assets | at 2022-03-31 | ¥8.5bn |
| Optical Related Productsreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥1.1bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-04-01 → 2022-03-31 | ¥1.4bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-04-01 → 2022-03-31 | ¥947m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-04-01 → 2022-03-31 | ¥16.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-04-01 → 2022-03-31 | ¥16.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥69m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-03-31 | ¥17.3bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-04-01 → 2022-03-31 | ¥1.5bn |
| 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 | 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 |
| Optical Related Productsreportable segment | employees | at 2022-03-31 | 76 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,553
| Item | Context | Value | Unit |
|---|---|---|---|
| Cash and cash equivalents (5-year summary) | Prior1YearInstant | 4877382000 | JPY |
| Cash and cash equivalents (5-year summary) | CurrentYearInstant | 4198415000 | JPY |
| Number of employees | Prior4YearInstant | 902 | |
| Number of employees | Prior3YearInstant | 898 | |
| Number of employees | Prior2YearInstant | 978 | |
| Number of employees | Prior1YearInstant | 870 | |
| Number of employees | CurrentYearInstant | 941 | |
| Net sales (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 3780241000 | JPY |
| Net sales (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 4173546000 | JPY |
| Net sales (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 4469104000 | JPY |
| Net sales (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 4022821000 | JPY |
| Net sales (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 4762557000 | JPY |
| Ordinary income loss (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 623360000 | JPY |
| Ordinary income loss (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 790950000 | JPY |
| Ordinary income loss (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 1145149000 | JPY |
| Ordinary income loss (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 1045429000 | JPY |
| Ordinary income loss (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 1381792000 | JPY |
| Net income loss (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 717038000 | JPY |
| Net income loss (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 756126000 | JPY |
| Net income loss (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 1065474000 | JPY |
| Net income loss (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 1003190000 | JPY |
| Net income loss (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 1241982000 | JPY |
| Capital stock (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 6791682000 | JPY |
| Capital stock (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 6791682000 | JPY |
| Capital stock (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 6791682000 | JPY |
| Capital stock (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 6791682000 | JPY |
| Capital stock (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 6791682000 | JPY |
| Total number of issued shares (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 9333654 | |
| Total number of issued shares (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 9333654 | |
| Total number of issued shares (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 9333654 | |
| Total number of issued shares (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 9333654 | |
| Total number of issued shares (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 9333654 | |
| Net assets (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 20518654000 | JPY |
| Net assets (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 21056830000 | JPY |
| Net assets (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 21496882000 | JPY |
| Net assets (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 22144221000 | JPY |
| Net assets (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 23016405000 | JPY |
| Total assets (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 21959316000 | JPY |
| Total assets (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 22617338000 | JPY |
| Total assets (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 22967126000 | JPY |
| Total assets (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 23721095000 | JPY |
| Total assets (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 24741723000 | JPY |
| Net assets per share (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 2217.28 | |
| Net assets per share (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 2271.52 | |
| Net assets per share (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 2350.75 | |
| Net assets per share (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 2421.05 | |
| Net assets per share (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 2516.72 | |
| Dividend paid per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 27.0 | |
| Dividend paid per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 30.0 | |
| Dividend paid per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 40.0 |
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 rounding |
| 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 |