Annual report
4678.TEDINET S100R5W7
Period2022-04-01 → 2023-03-31
Filed2023-06-28
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 146
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥10.7bn | 2022-04-01 → 2023-03-31 | Cons. | Net sales |
| Revenue | ¥10.9bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥10.8bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥11.5bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥11.2bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥404m | 2022-04-01 → 2023-03-31 | Cons. | Operating income |
| Operating income | ¥439m | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Ordinary income | ¥406m | 2022-04-01 → 2023-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥436m | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥365m | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥558m | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥28m | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥252m | 2022-04-01 → 2023-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥169m | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥169m | 2022-04-01 → 2023-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥42m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥150m | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥536m | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥396m | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥169m | 2022-04-01 → 2023-03-31 | Cons. | Profit loss |
| Net income | ¥42m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Total assets | ¥10.2bn | at 2023-03-31 | Cons. | Assets |
| Total assets | ¥10.7bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥11.1bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥11.2bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥11.9bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥5.5bn | at 2023-03-31 | Cons. | Liabilities |
| Total liabilities | ¥6.1bn | at 2022-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥4.7bn | at 2023-03-31 | Cons. | Net assets |
| Net assets / equity | ¥4.6bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥4.6bn | at 2021-03-31d | Cons. | Net assets |
| Net assets / equity | ¥4.5bn | at 2020-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥4.0bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥2.0bn | at 2023-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥1.9bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥1.9bn | at 2023-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.8bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.4bn | at 2021-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.0bn | at 2020-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥474m | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥604m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥906m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥314m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥745m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥366m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥191m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥410m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥123m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥750m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥140m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥702m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥835m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥98m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥953m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥574m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥25.25 | 2022-04-01 → 2023-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥6.22 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥22.34 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥79.93 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-59.08 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥702.51 | at 2023-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥688.3 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥692.48 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥664.92 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥599.27 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 46.4% | at 2023-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 43.2% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 41.9% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.7% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 33.8% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 3.6% | 2022-04-01 → 2023-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 0.9% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.3% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 12.7% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | -9.2% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 664 | at 2023-03-31 | Cons. | Number of employees |
| Employees | 677 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 684 | at 2021-03-31d | Cons. | Number of employees |
| Employees | 710 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 729 | at 2019-03-31d | Cons. | Number of employees |
| Revenue | ¥10.0bn | 2022-04-01 → 2023-03-31 | Standalone | Net sales |
| Revenue | ¥10.2bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥10.1bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥10.8bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥10.5bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥360m | 2022-04-01 → 2023-03-31 | Standalone | Operating income |
| Operating income | ¥356m | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Ordinary income | ¥386m | 2022-04-01 → 2023-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥378m | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥356m | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥555m | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥7m | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥231m | 2022-04-01 → 2023-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥113m | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Net income | ¥157m | 2022-04-01 → 2023-03-31 | Standalone | Profit loss |
| Net income | ¥181,000 | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥150m | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥536m | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥401m | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥9.9bn | at 2023-03-31 | Standalone | Assets |
| Total assets | ¥10.4bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥10.9bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥11.1bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥11.8bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥5.3bn | at 2023-03-31 | Standalone | Liabilities |
| Total liabilities | ¥5.9bn | at 2022-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥4.7bn | at 2023-03-31 | Standalone | Net assets |
| Net assets / equity | ¥4.6bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥4.6bn | at 2021-03-31d | Standalone | Net assets |
| Net assets / equity | ¥4.5bn | at 2020-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥3.9bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.8bn | at 2023-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥1.7bn | at 2022-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥23.45 | 2022-04-01 → 2023-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥0.02 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥22.31 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥79.93 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-59.72 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥10 | 2022-04-01 → 2023-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥6 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥8 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥696.69 | at 2023-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥679.23 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥687.21 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥664.89 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥584.96 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 47.0% | at 2023-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 43.6% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 42.3% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 40.2% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 33.4% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 3.4% | 2022-04-01 → 2023-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 0.0% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.3% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 12.8% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -9.6% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 6,710,000 | at 2023-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,710,000 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,710,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,710,000 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,710,000 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 611 | at 2023-03-31 | Standalone | Number of employees |
| Employees | 624 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 630 | at 2021-03-31d | Standalone | Number of employees |
| Employees | 654 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 673 | at 2019-03-31d | Standalone | Number of employees |
Periods use the dates stated in the filing. d = earlier-year period dated by calendar; v = that date confirmed by the company's own earlier filing.
Segments · 57
| Segment | Item | Period | Value |
|---|---|---|---|
| Elementary And Junior High School Departmentreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥72m |
| Elementary And Junior High School Departmentreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥163m |
| Elementary And Junior High School Departmentreportable segment | employees | at 2023-03-31 | 529 pure |
| Elementary And Junior High School Departmentreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥9.3bn |
| Elementary And Junior High School Departmentreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥9.3bn |
| Elementary And Junior High School Departmentreportable segment | segment assets | at 2023-03-31 | ¥6.2bn |
| Elementary And Junior High School Departmentreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥1.1bn |
| High School Departmentreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥39m |
| High School Departmentreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥37m |
| High School Departmentreportable segment | employees | at 2023-03-31 | 86 pure |
| High School Departmentreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥1.4bn |
| High School Departmentreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥1.4bn |
| High School Departmentreportable segment | segment assets | at 2023-03-31 | ¥1.7bn |
| High School Departmentreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥144m |
| Other Education Departmentreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥33,000 |
| Other Education Departmentreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥378,000 |
| Other Education Departmentreportable segment | employees | at 2023-03-31 | 2 pure |
| Other Education Departmentreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥94m |
| Other Education Departmentreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥73m |
| Other Education Departmentreportable segment | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥20m |
| Other Education Departmentreportable segment | segment assets | at 2023-03-31 | ¥4m |
| Other Education Departmentreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥39m |
| Total Of Reportable Segments And Otherssegment total | capex | 2022-04-01 → 2023-03-31 | ¥111m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2022-04-01 → 2023-03-31 | ¥200m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2022-04-01 → 2023-03-31 | ¥10.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2022-04-01 → 2023-03-31 | ¥10.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥20m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2023-03-31 | ¥7.9bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2022-04-01 → 2023-03-31 | ¥1.3bn |
| Elementary And Junior High School Departmentreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥117m |
| Elementary And Junior High School Departmentreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥182m |
| Elementary And Junior High School Departmentreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥9.5bn |
| Elementary And Junior High School Departmentreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥9.5bn |
| Elementary And Junior High School Departmentreportable segment | segment assets | at 2022-03-31 | ¥6.6bn |
| Elementary And Junior High School Departmentreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥1.2bn |
| High School Departmentreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥16m |
| High School Departmentreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥39m |
| High School Departmentreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥1.4bn |
| High School Departmentreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥1.4bn |
| High School Departmentreportable segment | segment assets | at 2022-03-31 | ¥1.8bn |
| High School Departmentreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥170m |
| Other Education Departmentreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥390,000 |
| Other Education Departmentreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥101m |
| Other Education Departmentreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥79m |
| Other Education Departmentreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥22m |
| Other Education Departmentreportable segment | segment assets | at 2022-03-31 | ¥4m |
| Other Education Departmentreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥38m |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-04-01 → 2022-03-31 | ¥134m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-04-01 → 2022-03-31 | ¥222m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-04-01 → 2022-03-31 | ¥10.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-04-01 → 2022-03-31 | ¥10.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥22m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-03-31 | ¥8.3bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-04-01 → 2022-03-31 | ¥1.4bn |
| Elementary And Junior High School Departmentreportable segment | employees | at 2023-03-31 | 487 pure |
| High School Departmentreportable segment | employees | at 2023-03-31 | 80 pure |
| Other Education Departmentreportable segment | employees | at 2023-03-31 | 2 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,299
| Item | Context | Value | Unit |
|---|---|---|---|
| Merchandise | CurrentYearInstant_NonConsolidatedMember | 68737000 | JPY |
| Supplies | Prior1YearInstant_NonConsolidatedMember | 12550000 | JPY |
| Supplies | CurrentYearInstant_NonConsolidatedMember | 12021000 | JPY |
| Prepaid expenses | Prior1YearInstant_NonConsolidatedMember | 199078000 | JPY |
| Prepaid expenses | CurrentYearInstant_NonConsolidatedMember | 195987000 | JPY |
| Other ca | Prior1YearInstant_NonConsolidatedMember | 173989000 | JPY |
| Other ca | CurrentYearInstant_NonConsolidatedMember | 143504000 | JPY |
| Allowance for doubtful accounts ca | Prior1YearInstant_NonConsolidatedMember | -5850000 | JPY |
| Allowance for doubtful accounts ca | CurrentYearInstant_NonConsolidatedMember | -4518000 | JPY |
| Current assets | Prior1YearInstant_NonConsolidatedMember | 2287585000 | JPY |
| Current assets | CurrentYearInstant_NonConsolidatedMember | 2311825000 | JPY |
| Buildings net | Prior1YearInstant_NonConsolidatedMember | 2437155000 | JPY |
| Buildings net | CurrentYearInstant_NonConsolidatedMember | 2315441000 | JPY |
| Structures net | Prior1YearInstant_NonConsolidatedMember | 45830000 | JPY |
| Structures net | CurrentYearInstant_NonConsolidatedMember | 36044000 | JPY |
| Machinery and equipment net | Prior1YearInstant_NonConsolidatedMember | 695000 | JPY |
| Machinery and equipment net | CurrentYearInstant_NonConsolidatedMember | 354000 | JPY |
| Vehicles net | Prior1YearInstant_NonConsolidatedMember | 0 | JPY |
| Vehicles net | CurrentYearInstant_NonConsolidatedMember | 10776000 | JPY |
| Tools furniture and fixtures net | Prior1YearInstant_NonConsolidatedMember | 50475000 | JPY |
| Tools furniture and fixtures net | CurrentYearInstant_NonConsolidatedMember | 38637000 | JPY |
| Land | Prior1YearInstant_NonConsolidatedMember | 3274999000 | JPY |
| Land | CurrentYearInstant_NonConsolidatedMember | 3118868000 | JPY |
| Lease assets net ppe | Prior1YearInstant_NonConsolidatedMember | 31460000 | JPY |
| Lease assets net ppe | CurrentYearInstant_NonConsolidatedMember | 15822000 | JPY |
| Property plant and equipment | Prior1YearInstant_NonConsolidatedMember | 5840616000 | JPY |
| Property plant and equipment | CurrentYearInstant_NonConsolidatedMember | 5535945000 | JPY |
| Software | Prior1YearInstant_NonConsolidatedMember | 96108000 | JPY |
| Software | CurrentYearInstant_NonConsolidatedMember | 21275000 | JPY |
| Telephone subscription right | Prior1YearInstant_NonConsolidatedMember | 13321000 | JPY |
| Telephone subscription right | CurrentYearInstant_NonConsolidatedMember | 13321000 | JPY |
| Intangible assets | Prior1YearInstant_NonConsolidatedMember | 109429000 | JPY |
| Intangible assets | CurrentYearInstant_NonConsolidatedMember | 34596000 | JPY |
| Long term prepaid expenses | Prior1YearInstant_NonConsolidatedMember | 112909000 | JPY |
| Long term prepaid expenses | CurrentYearInstant_NonConsolidatedMember | 85254000 | JPY |
| Lease and guarantee deposits | Prior1YearInstant_NonConsolidatedMember | 1875500000 | JPY |
| Lease and guarantee deposits | CurrentYearInstant_NonConsolidatedMember | 1743152000 | JPY |
| Prepaid pension cost ioa | Prior1YearInstant_NonConsolidatedMember | 212286000 | JPY |
| Prepaid pension cost ioa | CurrentYearInstant_NonConsolidatedMember | 223534000 | JPY |
| Membership | Prior1YearInstant_NonConsolidatedMember | 5550000 | JPY |
| Membership | CurrentYearInstant_NonConsolidatedMember | 5550000 | JPY |
| Allowance for doubtful accounts ioa by group | Prior1YearInstant_NonConsolidatedMember | -2956000 | JPY |
| Allowance for doubtful accounts ioa by group | CurrentYearInstant_NonConsolidatedMember | -3245000 | JPY |
| Investments and other assets | Prior1YearInstant_NonConsolidatedMember | 2203289000 | JPY |
| Investments and other assets | CurrentYearInstant_NonConsolidatedMember | 2054245000 | JPY |
| Noncurrent assets | Prior1YearInstant_NonConsolidatedMember | 8153335000 | JPY |
| Noncurrent assets | CurrentYearInstant_NonConsolidatedMember | 7624788000 | JPY |
| Bond issuance cost da | Prior1YearInstant_NonConsolidatedMember | 9023000 | JPY |
| Bond issuance cost da | CurrentYearInstant_NonConsolidatedMember | 7394000 | JPY |
| Deferred assets | Prior1YearInstant_NonConsolidatedMember | 9023000 | 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 |
| balance sheet identity | pass rounding |
| 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 |