Annual report
7677.TEDINET S100W6KC
Period2021-04-01 → 2022-03-31
Filed2025-06-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Amends S100OJVW. Amended by S100W7GX (2025-06-26).
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥28.3bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥31.8bn | 2020-04-01 → 2021-03-31 | Cons. | Net sales |
| Revenue | ¥36.1bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥37.0bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥33.5bn | 2017-04-01 → 2018-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥372m | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Operating income | ¥526m | 2020-04-01 → 2021-03-31 | Cons. | Operating income |
| Ordinary income | ¥549m | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥653m | 2020-04-01 → 2021-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥442m | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥757m | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥534m | 2017-04-01 → 2018-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥549m | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥653m | 2020-04-01 → 2021-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥301m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥279m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥249m | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥480m | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥329m | 2017-04-01 → 2018-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥301m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Net income | ¥279m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss |
| Total assets | ¥24.3bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥23.7bn | at 2021-03-31 | Cons. | Assets |
| Total assets | ¥25.7bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥26.4bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥23.9bn | at 2018-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥14.9bn | at 2022-03-31 | Cons. | Liabilities |
| Total liabilities | ¥14.7bn | at 2021-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥9.3bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥9.0bn | at 2021-03-31 | Cons. | Net assets |
| Net assets / equity | ¥8.6bn | at 2020-03-31d | Cons. | Net assets |
| Net assets / equity | ¥8.4bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥8.2bn | at 2018-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥6.7bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥9.1bn | at 2021-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥7.4bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥9.3bn | at 2021-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥8.8bn | at 2020-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥8.6bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥6.9bn | at 2018-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | −¥1.5bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥709m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥144m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.9bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.2bn | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥470m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥120m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥9m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥58m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥41m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥71m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥71m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥26m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥39m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥116m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥105.97 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥98.49 | 2020-04-01 → 2021-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥89.68 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥185.8 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥124.32 | 2017-04-01 → 2018-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥3,280.94 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,165.84 | at 2021-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,043.27 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,259.09 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,167.48 | at 2018-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 38.5% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.0% | at 2021-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 33.5% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 31.8% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 34.2% | at 2018-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 3.3% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.2% | 2020-04-01 → 2021-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 2.9% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.8% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.1% | 2017-04-01 → 2018-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 265 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 267 | at 2021-03-31 | Cons. | Number of employees |
| Employees | 263 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 256 | at 2019-03-31d | Cons. | Number of employees |
| Employees | 259 | at 2018-03-31d | Cons. | Number of employees |
| Revenue | ¥27.9bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥31.3bn | 2020-04-01 → 2021-03-31 | Standalone | Net sales |
| Revenue | ¥35.6bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥36.2bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥32.7bn | 2017-04-01 → 2018-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥441m | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Operating income | ¥453m | 2020-04-01 → 2021-03-31 | Standalone | Operating income |
| Ordinary income | ¥733m | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥569m | 2020-04-01 → 2021-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥607m | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥793m | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥486m | 2017-04-01 → 2018-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥733m | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥569m | 2020-04-01 → 2021-03-31 | Standalone | Income before income taxes |
| Net income | ¥507m | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥368m | 2020-04-01 → 2021-03-31 | Standalone | Profit loss |
| Net income | ¥420m | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥542m | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥364m | 2017-04-01 → 2018-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥22.5bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥22.1bn | at 2021-03-31 | Standalone | Assets |
| Total assets | ¥24.2bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥24.5bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥21.6bn | at 2018-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥14.5bn | at 2022-03-31 | Standalone | Liabilities |
| Total liabilities | ¥14.5bn | at 2021-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥7.9bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥7.6bn | at 2021-03-31 | Standalone | Net assets |
| Net assets / equity | ¥7.2bn | at 2020-03-31d | Standalone | Net assets |
| Net assets / equity | ¥6.7bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥6.3bn | at 2018-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥5.7bn | at 2022-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥8.0bn | at 2021-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥178.36 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥129.73 | 2020-04-01 → 2021-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥151.29 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥210.06 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥137.58 | 2017-04-01 → 2018-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥25 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥25 | 2020-04-01 → 2021-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥25 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥25 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥15 | 2017-04-01 → 2018-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥2,787.67 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,676.66 | at 2021-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,526.62 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,612.75 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,437.5 | at 2018-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 35.3% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 34.4% | at 2021-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 29.5% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 27.6% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 29.1% | at 2018-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 6.5% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.0% | 2020-04-01 → 2021-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.0% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.3% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.0% | 2017-04-01 → 2018-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 2,880,000 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,880,000 | at 2021-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,880,000 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,880,000 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,680,000 | at 2018-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 241 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 243 | at 2021-03-31 | Standalone | Number of employees |
| Employees | 240 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 232 | at 2019-03-31d | Standalone | Number of employees |
| Employees | 237 | 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 |
|---|---|---|---|
| Reconciling Itemsreconciling | depreciation | 2021-04-01 → 2022-03-31 | ¥5m |
| Reconciling Itemsreconciling | segment assets | at 2022-03-31 | ¥7.1bn |
| General Operationreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥3m |
| General Operationreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥10m |
| General Operationreportable segment | employees | at 2022-03-31 | 49 pure |
| General Operationreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥3.0bn |
| General Operationreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥3.0bn |
| General Operationreportable segment | segment assets | at 2022-03-31 | ¥1.8bn |
| General Operationreportable segment | segment profit | 2021-04-01 → 2022-03-31 | −¥122m |
| Railway Operationreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥25m |
| Railway Operationreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥77m |
| Railway Operationreportable segment | employees | at 2022-03-31 | 181 pure |
| Railway Operationreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥25.3bn |
| Railway Operationreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥25.3bn |
| Railway Operationreportable segment | segment assets | at 2022-03-31 | ¥15.4bn |
| Railway Operationreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥494m |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-04-01 → 2022-03-31 | ¥28m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-04-01 → 2022-03-31 | ¥86m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-04-01 → 2022-03-31 | ¥28.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-04-01 → 2022-03-31 | ¥28.3bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-03-31 | ¥17.2bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-04-01 → 2022-03-31 | ¥372m |
| Reconciling Itemsreconciling | capex | 2020-04-01 → 2021-03-31 | ¥8m |
| Reconciling Itemsreconciling | depreciation | 2020-04-01 → 2021-03-31 | ¥5m |
| Reconciling Itemsreconciling | segment assets | at 2021-03-31 | ¥6.9bn |
| General Operationreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥5m |
| General Operationreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥11m |
| General Operationreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥2.7bn |
| General Operationreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥2.7bn |
| General Operationreportable segment | segment assets | at 2021-03-31 | ¥1.5bn |
| General Operationreportable segment | segment profit | 2020-04-01 → 2021-03-31 | −¥218m |
| Railway Operationreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥31m |
| Railway Operationreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥70m |
| Railway Operationreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥29.1bn |
| Railway Operationreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥29.1bn |
| Railway Operationreportable segment | segment assets | at 2021-03-31 | ¥15.3bn |
| Railway Operationreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥744m |
| Total Of Reportable Segments And Otherssegment total | capex | 2020-04-01 → 2021-03-31 | ¥36m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2020-04-01 → 2021-03-31 | ¥82m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2020-04-01 → 2021-03-31 | ¥31.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2020-04-01 → 2021-03-31 | ¥31.8bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2021-03-31 | ¥16.8bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2020-04-01 → 2021-03-31 | ¥526m |
| General Operationreportable segment | employees | at 2022-03-31 | 46 pure |
| Railway Operationreportable segment | employees | at 2022-03-31 | 160 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,481
| Item | Context | Value | Unit |
|---|---|---|---|
| Cash and cash equivalents (5-year summary) | Prior1YearInstant | 9326962000 | JPY |
| Cash and cash equivalents (5-year summary) | CurrentYearInstant | 7421834000 | JPY |
| Number of employees | Prior4YearInstant | 259 | |
| Number of employees | Prior3YearInstant | 256 | |
| Number of employees | Prior2YearInstant | 263 | |
| Number of employees | Prior1YearInstant | 267 | |
| Number of employees | CurrentYearInstant | 265 | |
| Average number of temporary workers | Prior4YearInstant | 29 | |
| Average number of temporary workers | Prior3YearInstant | 31 | |
| Average number of temporary workers | Prior2YearInstant | 26 | |
| Average number of temporary workers | Prior1YearInstant | 25 | |
| Average number of temporary workers | CurrentYearInstant | 21 | |
| Net sales (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 32687992000 | JPY |
| Net sales (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 36210483000 | JPY |
| Net sales (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 35556264000 | JPY |
| Net sales (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 31323077000 | JPY |
| Net sales (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 27931701000 | JPY |
| Ordinary income loss (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 485872000 | JPY |
| Ordinary income loss (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 793025000 | JPY |
| Ordinary income loss (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 607093000 | JPY |
| Ordinary income loss (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 569278000 | JPY |
| Ordinary income loss (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 732764000 | JPY |
| Net income loss (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 364482000 | JPY |
| Net income loss (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 542133000 | JPY |
| Net income loss (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 419541000 | JPY |
| Net income loss (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 367970000 | JPY |
| Net income loss (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 507321000 | JPY |
| Capital stock (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 99900000 | JPY |
| Capital stock (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 99900000 | JPY |
| Capital stock (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 99900000 | JPY |
| Capital stock (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 99900000 | JPY |
| Capital stock (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 99900000 | JPY |
| Total number of issued shares (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 2680000 | |
| Total number of issued shares (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 2880000 | |
| Total number of issued shares (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 2880000 | |
| Total number of issued shares (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 2880000 | |
| Total number of issued shares (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 2880000 | |
| Total number of issued shares class b preferred stock (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 200000 | |
| Net assets (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 6290694000 | JPY |
| Net assets (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 6742985000 | JPY |
| Net assets (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 7152358000 | JPY |
| Net assets (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 7601387000 | JPY |
| Net assets (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 7937028000 | JPY |
| Total assets (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 21636662000 | JPY |
| Total assets (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 24450383000 | JPY |
| Total assets (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 24211633000 | JPY |
| Total assets (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 22079317000 | JPY |
| Total assets (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 22483545000 | JPY |
| Net assets per share (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 2437.50 | |
| Net assets per share (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 2612.75 |
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 |
| 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 |