Annual report
4718.TEDINET S100OEOI
Period2018-04-01 → 2019-03-31
Filed2022-06-24
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Amends S100G8IT.
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥23.8bn | 2018-04-01 → 2019-03-31 | Cons. | Net sales |
| Revenue | ¥22.1bn | 2017-04-01 → 2018-03-31 | Cons. | Net sales |
| Revenue | ¥20.7bn | 2016-04-01 → 2017-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥20.2bn | 2015-04-01 → 2016-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥19.4bn | 2014-04-01 → 2015-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥1.5bn | 2018-04-01 → 2019-03-31 | Cons. | Operating income |
| Operating income | ¥1.1bn | 2017-04-01 → 2018-03-31 | Cons. | Operating income |
| Ordinary income | ¥1.5bn | 2018-04-01 → 2019-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.1bn | 2017-04-01 → 2018-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.1bn | 2016-04-01 → 2017-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.0bn | 2015-04-01 → 2016-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥733m | 2014-04-01 → 2015-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.5bn | 2018-04-01 → 2019-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥1.2bn | 2017-04-01 → 2018-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥926m | 2018-04-01 → 2019-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥728m | 2017-04-01 → 2018-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥680m | 2016-04-01 → 2017-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥584m | 2015-04-01 → 2016-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥420m | 2014-04-01 → 2015-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥926m | 2018-04-01 → 2019-03-31 | Cons. | Profit loss |
| Net income | ¥728m | 2017-04-01 → 2018-03-31 | Cons. | Profit loss |
| Total assets | ¥15.1bn | at 2019-03-31 | Cons. | Assets |
| Total assets | ¥14.4bn | at 2018-03-31 | Cons. | Assets |
| Total assets | ¥12.6bn | at 2017-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥12.2bn | at 2016-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥11.7bn | at 2015-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥7.4bn | at 2019-03-31 | Cons. | Liabilities |
| Total liabilities | ¥7.4bn | at 2018-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥7.6bn | at 2019-03-31 | Cons. | Net assets |
| Net assets / equity | ¥7.0bn | at 2018-03-31 | Cons. | Net assets |
| Net assets / equity | ¥7.0bn | at 2017-03-31d | Cons. | Net assets |
| Net assets / equity | ¥6.5bn | at 2016-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥6.2bn | at 2015-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥1.5bn | at 2019-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥1.4bn | at 2018-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥1.4bn | at 2019-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.3bn | at 2018-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.8bn | at 2017-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.7bn | at 2016-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥1.6bn | at 2015-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥2.2bn | 2018-04-01 → 2019-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.4bn | 2017-04-01 → 2018-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.3bn | 2016-04-01 → 2017-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.4bn | 2015-04-01 → 2016-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.6bn | 2014-04-01 → 2015-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥1.0bn | 2018-04-01 → 2019-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.5bn | 2017-04-01 → 2018-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥657m | 2016-04-01 → 2017-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥639m | 2015-04-01 → 2016-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥81m | 2014-04-01 → 2015-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥966m | 2018-04-01 → 2019-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥445m | 2017-04-01 → 2018-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥511m | 2016-04-01 → 2017-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥570m | 2015-04-01 → 2016-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥792m | 2014-04-01 → 2015-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥58.43 | 2018-04-01 → 2019-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥43.92 | 2017-04-01 → 2018-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥81.56 | 2016-04-01 → 2017-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥70.24 | 2015-04-01 → 2016-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥50.86 | 2014-04-01 → 2015-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥481.33 | at 2019-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥441.75 | at 2018-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥844.71 | at 2017-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥785.81 | at 2016-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥745.75 | at 2015-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 50.6% | at 2019-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.7% | at 2018-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 56.0% | at 2017-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 53.7% | at 2016-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 52.8% | at 2015-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 12.7% | 2018-04-01 → 2019-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.4% | 2017-04-01 → 2018-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.0% | 2016-04-01 → 2017-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.2% | 2015-04-01 → 2016-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.9% | 2014-04-01 → 2015-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 877 | at 2019-03-31 | Cons. | Number of employees |
| Employees | 887 | at 2018-03-31 | Cons. | Number of employees |
| Employees | 841 | at 2017-03-31d | Cons. | Number of employees |
| Employees | 852 | at 2016-03-31d | Cons. | Number of employees |
| Employees | 831 | at 2015-03-31d | Cons. | Number of employees |
| Revenue | ¥22.4bn | 2018-04-01 → 2019-03-31 | Standalone | Net sales |
| Revenue | ¥21.3bn | 2017-04-01 → 2018-03-31 | Standalone | Net sales |
| Revenue | ¥20.0bn | 2016-04-01 → 2017-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥19.6bn | 2015-04-01 → 2016-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥19.0bn | 2014-04-01 → 2015-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥1.4bn | 2018-04-01 → 2019-03-31 | Standalone | Operating income |
| Operating income | ¥1.1bn | 2017-04-01 → 2018-03-31 | Standalone | Operating income |
| Ordinary income | ¥1.4bn | 2018-04-01 → 2019-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.1bn | 2017-04-01 → 2018-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥971m | 2016-04-01 → 2017-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥919m | 2015-04-01 → 2016-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥653m | 2014-04-01 → 2015-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.4bn | 2018-04-01 → 2019-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥1.2bn | 2017-04-01 → 2018-03-31 | Standalone | Income before income taxes |
| Net income | ¥883m | 2018-04-01 → 2019-03-31 | Standalone | Profit loss |
| Net income | ¥789m | 2017-04-01 → 2018-03-31 | Standalone | Profit loss |
| Net income | ¥595m | 2016-04-01 → 2017-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥500m | 2015-04-01 → 2016-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥341m | 2014-04-01 → 2015-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥13.6bn | at 2019-03-31 | Standalone | Assets |
| Total assets | ¥13.0bn | at 2018-03-31 | Standalone | Assets |
| Total assets | ¥11.9bn | at 2017-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥11.5bn | at 2016-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥11.2bn | at 2015-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥6.3bn | at 2019-03-31 | Standalone | Liabilities |
| Total liabilities | ¥6.2bn | at 2018-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥7.3bn | at 2019-03-31 | Standalone | Net assets |
| Net assets / equity | ¥6.7bn | at 2018-03-31 | Standalone | Net assets |
| Net assets / equity | ¥6.8bn | at 2017-03-31d | Standalone | Net assets |
| Net assets / equity | ¥6.4bn | at 2016-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥6.1bn | at 2015-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥713m | at 2019-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥670m | at 2018-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥55.71 | 2018-04-01 → 2019-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥47.65 | 2017-04-01 → 2018-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥71.4 | 2016-04-01 → 2017-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥60.14 | 2015-04-01 → 2016-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥41.29 | 2014-04-01 → 2015-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥35 | 2018-04-01 → 2019-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥33 | 2017-04-01 → 2018-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥30 | 2016-04-01 → 2017-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥30 | 2015-04-01 → 2016-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥30 | 2014-04-01 → 2015-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥461.65 | at 2019-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥426.01 | at 2018-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥811.83 | at 2017-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥766.23 | at 2016-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥738.07 | at 2015-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 53.9% | at 2019-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 51.9% | at 2018-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 56.7% | at 2017-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.3% | at 2016-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 54.6% | at 2015-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 12.6% | 2018-04-01 → 2019-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.7% | 2017-04-01 → 2018-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.0% | 2016-04-01 → 2017-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.0% | 2015-04-01 → 2016-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.7% | 2014-04-01 → 2015-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 8,334,000 | at 2019-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,334,000 | at 2018-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,334,000 | at 2017-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,334,000 | at 2016-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,334,000 | at 2015-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 831 | at 2019-03-31 | Standalone | Number of employees |
| Employees | 842 | at 2018-03-31 | Standalone | Number of employees |
| Employees | 825 | at 2017-03-31d | Standalone | Number of employees |
| Employees | 837 | at 2016-03-31d | Standalone | Number of employees |
| Employees | 826 | at 2015-03-31d | 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 · 56
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2018-04-01 → 2019-03-31 | −¥359m |
| Reconciling Itemsreconciling | depreciation | 2018-04-01 → 2019-03-31 | ¥235m |
| Reconciling Itemsreconciling | revenue | 2018-04-01 → 2019-03-31 | −¥62m |
| Reconciling Itemsreconciling | revenue intersegment | 2018-04-01 → 2019-03-31 | −¥62m |
| Reconciling Itemsreconciling | segment assets | at 2019-03-31 | ¥6.1bn |
| Reconciling Itemsreconciling | segment profit | 2018-04-01 → 2019-03-31 | −¥3.0bn |
| Education Related Businessreportable segment | capex | 2018-04-01 → 2019-03-31 | ¥1.4bn |
| Education Related Businessreportable segment | depreciation | 2018-04-01 → 2019-03-31 | ¥565m |
| Education Related Businessreportable segment | employees | at 2019-03-31 | 684 pure |
| Education Related Businessreportable segment | revenue | 2018-04-01 → 2019-03-31 | ¥23.8bn |
| Education Related Businessreportable segment | revenue external | 2018-04-01 → 2019-03-31 | ¥23.8bn |
| Education Related Businessreportable segment | segment assets | at 2019-03-31 | ¥8.5bn |
| Education Related Businessreportable segment | segment profit | 2018-04-01 → 2019-03-31 | ¥4.5bn |
| Leasing Businessreportable segment | capex | 2018-04-01 → 2019-03-31 | ¥685,000 |
| Leasing Businessreportable segment | depreciation | 2018-04-01 → 2019-03-31 | ¥6m |
| Leasing Businessreportable segment | revenue | 2018-04-01 → 2019-03-31 | ¥124m |
| Leasing Businessreportable segment | revenue external | 2018-04-01 → 2019-03-31 | ¥62m |
| Leasing Businessreportable segment | revenue intersegment | 2018-04-01 → 2019-03-31 | ¥62m |
| Leasing Businessreportable segment | segment assets | at 2019-03-31 | ¥483m |
| Leasing Businessreportable segment | segment profit | 2018-04-01 → 2019-03-31 | ¥22m |
| —segment total | capex | 2018-04-01 → 2019-03-31 | ¥1.4bn |
| —segment total | depreciation | 2018-04-01 → 2019-03-31 | ¥571m |
| —segment total | employees | at 2019-03-31 | 684 pure |
| —segment total | revenue | 2018-04-01 → 2019-03-31 | ¥23.9bn |
| —segment total | revenue external | 2018-04-01 → 2019-03-31 | ¥23.8bn |
| —segment total | revenue intersegment | 2018-04-01 → 2019-03-31 | ¥62m |
| —segment total | segment assets | at 2019-03-31 | ¥9.0bn |
| —segment total | segment profit | 2018-04-01 → 2019-03-31 | ¥4.6bn |
| Reconciling Itemsreconciling | capex | 2017-04-01 → 2018-03-31 | ¥577m |
| Reconciling Itemsreconciling | depreciation | 2017-04-01 → 2018-03-31 | ¥176m |
| Reconciling Itemsreconciling | revenue | 2017-04-01 → 2018-03-31 | −¥86m |
| Reconciling Itemsreconciling | revenue intersegment | 2017-04-01 → 2018-03-31 | −¥86m |
| Reconciling Itemsreconciling | segment assets | at 2018-03-31 | ¥5.9bn |
| Reconciling Itemsreconciling | segment profit | 2017-04-01 → 2018-03-31 | −¥2.9bn |
| Education Related Businessreportable segment | capex | 2017-04-01 → 2018-03-31 | ¥2.2bn |
| Education Related Businessreportable segment | depreciation | 2017-04-01 → 2018-03-31 | ¥491m |
| Education Related Businessreportable segment | revenue | 2017-04-01 → 2018-03-31 | ¥22.1bn |
| Education Related Businessreportable segment | revenue external | 2017-04-01 → 2018-03-31 | ¥22.1bn |
| Education Related Businessreportable segment | segment assets | at 2018-03-31 | ¥7.3bn |
| Education Related Businessreportable segment | segment profit | 2017-04-01 → 2018-03-31 | ¥4.0bn |
| Leasing Businessreportable segment | capex | 2017-04-01 → 2018-03-31 | ¥839m |
| Leasing Businessreportable segment | depreciation | 2017-04-01 → 2018-03-31 | ¥11m |
| Leasing Businessreportable segment | revenue | 2017-04-01 → 2018-03-31 | ¥144m |
| Leasing Businessreportable segment | revenue external | 2017-04-01 → 2018-03-31 | ¥58m |
| Leasing Businessreportable segment | revenue intersegment | 2017-04-01 → 2018-03-31 | ¥86m |
| Leasing Businessreportable segment | segment assets | at 2018-03-31 | ¥1.2bn |
| Leasing Businessreportable segment | segment profit | 2017-04-01 → 2018-03-31 | ¥36m |
| —segment total | capex | 2017-04-01 → 2018-03-31 | ¥3.0bn |
| —segment total | depreciation | 2017-04-01 → 2018-03-31 | ¥501m |
| —segment total | revenue | 2017-04-01 → 2018-03-31 | ¥22.2bn |
| —segment total | revenue external | 2017-04-01 → 2018-03-31 | ¥22.1bn |
| —segment total | revenue intersegment | 2017-04-01 → 2018-03-31 | ¥86m |
| —segment total | segment assets | at 2018-03-31 | ¥8.5bn |
| —segment total | segment profit | 2017-04-01 → 2018-03-31 | ¥4.1bn |
| Education Related Businessreportable segment | employees | at 2019-03-31 | 638 pure |
| —segment total | employees | at 2019-03-31 | 638 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,451
| Item | Context | Value | Unit |
|---|---|---|---|
| Net assets | CurrentYearInstant_NonConsolidatedMember_RetainedEarningsBroughtForwardMember | 5603009000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_RetainedEarningsMember | 5840398000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_TreasuryStockMember | -682674000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ShareholdersEquityMember | 7044171000 | JPY |
| Net assets | Prior1YearInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 324570000 | JPY |
| Net assets | Prior1YearInstant_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 324570000 | JPY |
| Net assets | Prior1YearInstant_NonConsolidatedMember | 6749315000 | JPY |
| Dividends from surplus | CurrentYearDuration_NonConsolidatedMember | -262970000 | JPY |
| Profit loss | CurrentYearDuration_NonConsolidatedMember | 882588000 | JPY |
| Purchase of treasury stock | CurrentYearDuration_NonConsolidatedMember | -190000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | -54818000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | -54818000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember | -54818000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | -54818000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | -54818000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember | 564608000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 269752000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 269752000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember | 7313923000 | JPY |
| Advertising expenses sga | Prior1YearDuration_NonConsolidatedMember | 1573820000 | JPY |
| Advertising expenses sga | CurrentYearDuration_NonConsolidatedMember | 1312030000 | JPY |
| Promotion expenses sga | Prior1YearDuration_NonConsolidatedMember | 635370000 | JPY |
| Promotion expenses sga | CurrentYearDuration_NonConsolidatedMember | 581877000 | JPY |
| Directors compensations sga | Prior1YearDuration_NonConsolidatedMember | 129411000 | JPY |
| Directors compensations sga | CurrentYearDuration_NonConsolidatedMember | 135978000 | JPY |
| Salaries and allowances sga | Prior1YearDuration_NonConsolidatedMember | 908669000 | JPY |
| Salaries and allowances sga | CurrentYearDuration_NonConsolidatedMember | 932661000 | JPY |
| Provision for bonuses sga | Prior1YearDuration_NonConsolidatedMember | 91545000 | JPY |
| Provision for bonuses sga | CurrentYearDuration_NonConsolidatedMember | 84805000 | JPY |
| Retirement benefit expenses sga | Prior1YearDuration_NonConsolidatedMember | 21801000 | JPY |
| Retirement benefit expenses sga | CurrentYearDuration_NonConsolidatedMember | 20725000 | JPY |
| Provision of allowance for doubtful accounts sga | Prior1YearDuration_NonConsolidatedMember | 5678000 | JPY |
| Provision of allowance for doubtful accounts sga | CurrentYearDuration_NonConsolidatedMember | 2063000 | JPY |
| Depreciation sga | Prior1YearDuration_NonConsolidatedMember | 175897000 | JPY |
| Depreciation sga | CurrentYearDuration_NonConsolidatedMember | 235412000 | JPY |
| Provision for executive share benefits sga | Prior1YearDuration_NonConsolidatedMember | － | JPY |
| Provision for executive share benefits sga | CurrentYearDuration_NonConsolidatedMember | 12465000 | JPY |
| Document title cover page | FilingDateInstant | Original text (Japanese)有価証券報告書（2022年６月24日付け訂正報告書の添付インラインXBRL） | |
| Clause of stipulation cover page | FilingDateInstant | Original text (Japanese)金融商品取引法第24条第１項 | |
| Place of filing cover page | FilingDateInstant | Original text (Japanese)関東財務局長 | |
| Filing date cover page | FilingDateInstant | 2019-06-26 | |
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第45期（自 2018年４月１日 至 2019年３月31日） | |
| Company name cover page | FilingDateInstant | Original text (Japanese)株式会社早稲田アカデミー | |
| Company name in english cover page | FilingDateInstant | WASEDA ACADEMY CO.,LTD. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 古田 信也 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)東京都豊島区池袋二丁目53番７号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)（０３）３５９０－４０１１（代表） | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)取締役 河野 陽子 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都豊島区池袋二丁目53番７号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | Original text (Japanese)（０３）３５９０－４０１１（代表） |
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 |