Annual report
4523.TEDINET S100YB05
Period2025-04-01 → 2026-03-31
Filed2026-06-12
StandardIFRS
ConsolidatedYes
Data checks21 of 21 passed
Key figures · 151
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥825.4bn | 2025-04-01 → 2026-03-31 | Cons. | Revenue IFRS |
| Revenue | ¥789.4bn | 2024-04-01 → 2025-03-31 | Cons. | Revenue IFRS |
| Revenue | ¥741.8bn | 2023-04-01 → 2024-03-31v | Cons. | Revenue IFRS (5-year summary) |
| Revenue | ¥744.4bn | 2022-04-01 → 2023-03-31v | Cons. | Revenue IFRS (5-year summary) |
| Revenue | ¥756.2bn | 2021-04-01 → 2022-03-31v | Cons. | Revenue IFRS (5-year summary) |
| Operating income | ¥44.1bn | 2025-04-01 → 2026-03-31 | Cons. | Operating profit loss IFRS |
| Operating income | ¥54.4bn | 2024-04-01 → 2025-03-31 | Cons. | Operating profit loss IFRS |
| Profit before tax | ¥51.0bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss before tax IFRS |
| Profit before tax | ¥61.1bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss before tax IFRS |
| Net income (owners) | ¥38.6bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent IFRS |
| Net income (owners) | ¥46.4bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent IFRS |
| Net income (owners) | ¥42.4bn | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent IFRS (5-year summary) |
| Net income (owners) | ¥55.4bn | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent IFRS (5-year summary) |
| Net income (owners) | ¥48.0bn | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent IFRS (5-year summary) |
| Net income | ¥40.5bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss IFRS |
| Net income | ¥48.1bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss IFRS |
| Net income | ¥43.8bn | 2023-04-01 → 2024-03-31v | Cons. | Profit loss IFRS (5-year summary) |
| Net income | ¥56.8bn | 2022-04-01 → 2023-03-31v | Cons. | Profit loss IFRS (5-year summary) |
| Net income | ¥45.7bn | 2021-04-01 → 2022-03-31v | Cons. | Profit loss IFRS (5-year summary) |
| Total assets | ¥1.45T | at 2026-03-31 | Cons. | Assets IFRS |
| Total assets | ¥1.39T | at 2025-03-31 | Cons. | Assets IFRS |
| Total assets | ¥1.39T | at 2024-03-31v | Cons. | Total assets IFRS (5-year summary) |
| Total assets | ¥1.26T | at 2023-03-31v | Cons. | Total assets IFRS (5-year summary) |
| Total assets | ¥1.24T | at 2022-03-31v | Cons. | Total assets IFRS (5-year summary) |
| Total liabilities | ¥524.0bn | at 2026-03-31 | Cons. | Liabilities IFRS |
| Total liabilities | ¥520.6bn | at 2025-03-31 | Cons. | Liabilities IFRS |
| Net assets / equity | ¥925.1bn | at 2026-03-31 | Cons. | Equity IFRS |
| Net assets / equity | ¥866.0bn | at 2025-03-31 | Cons. | Equity IFRS |
| Net assets / equity | ¥899.0bn | at 2024-03-31v | Cons. | Equity IFRS |
| Equity (owners) | ¥899.0bn | at 2026-03-31 | Cons. | Equity attributable to owners of parent IFRS |
| Equity (owners) | ¥841.4bn | at 2025-03-31 | Cons. | Equity attributable to owners of parent IFRS |
| Equity (owners) | ¥875.6bn | at 2024-03-31v | Cons. | Equity attributable to owners of parent IFRS (5-year summary) |
| Equity (owners) | ¥800.0bn | at 2023-03-31v | Cons. | Equity attributable to owners of parent IFRS (5-year summary) |
| Equity (owners) | ¥748.8bn | at 2022-03-31v | Cons. | Equity attributable to owners of parent IFRS (5-year summary) |
| Cash & equivalents | ¥245.4bn | at 2026-03-31 | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥265.6bn | at 2025-03-31 | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥304.7bn | at 2024-03-31v | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥267.4bn | at 2023-03-31v | Cons. | Cash and cash equivalents IFRS (5-year summary) |
| Cash & equivalents | ¥309.6bn | at 2022-03-31v | Cons. | Cash and cash equivalents IFRS (5-year summary) |
| Operating cash flow | ¥61.3bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities IFRS |
| Operating cash flow | ¥30.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities IFRS |
| Operating cash flow | ¥56.0bn | 2023-04-01 → 2024-03-31v | Cons. | Cash flows from used in operating activities IFRS (5-year summary) |
| Operating cash flow | −¥1.8bn | 2022-04-01 → 2023-03-31v | Cons. | Cash flows from used in operating activities IFRS (5-year summary) |
| Operating cash flow | ¥117.6bn | 2021-04-01 → 2022-03-31v | Cons. | Cash flows from used in operating activities IFRS (5-year summary) |
| Investing cash flow | −¥41.8bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investing activities IFRS |
| Investing cash flow | −¥10.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investing activities IFRS |
| Investing cash flow | −¥25.3bn | 2023-04-01 → 2024-03-31v | Cons. | Cash flows from used in investing activities IFRS (5-year summary) |
| Investing cash flow | −¥22.7bn | 2022-04-01 → 2023-03-31v | Cons. | Cash flows from used in investing activities IFRS (5-year summary) |
| Investing cash flow | −¥28.8bn | 2021-04-01 → 2022-03-31v | Cons. | Cash flows from used in investing activities IFRS (5-year summary) |
| Financing cash flow | −¥61.1bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities IFRS |
| Financing cash flow | −¥57.8bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities IFRS |
| Financing cash flow | −¥22.7bn | 2023-04-01 → 2024-03-31v | Cons. | Cash flows from used in financing activities IFRS (5-year summary) |
| Financing cash flow | −¥24.5bn | 2022-04-01 → 2023-03-31v | Cons. | Cash flows from used in financing activities IFRS (5-year summary) |
| Financing cash flow | −¥49.0bn | 2021-04-01 → 2022-03-31v | Cons. | Cash flows from used in financing activities IFRS (5-year summary) |
| EPS (basic) | ¥136.78 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share IFRS |
| EPS (basic) | ¥163.76 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share IFRS |
| EPS (basic) | ¥147.86 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share IFRS (5-year summary) |
| EPS (basic) | ¥193.31 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share IFRS (5-year summary) |
| EPS (basic) | ¥167.27 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share IFRS (5-year summary) |
| EPS (diluted) | ¥193.31 | 2022-04-01 → 2023-03-31v | Cons. | Diluted earnings loss per share IFRS (5-year summary) |
| EPS (diluted) | ¥167.25 | 2021-04-01 → 2022-03-31v | Cons. | Diluted earnings loss per share IFRS (5-year summary) |
| Net assets per share | ¥3,189.15 | at 2026-03-31 | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Net assets per share | ¥2,984.93 | at 2025-03-31 | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Net assets per share | ¥3,052.99 | at 2024-03-31v | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Net assets per share | ¥2,789.32 | at 2023-03-31v | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Net assets per share | ¥2,611.82 | at 2022-03-31v | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Equity ratio | 62.0% | at 2026-03-31 | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 60.7% | at 2025-03-31 | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 62.8% | at 2024-03-31v | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 63.3% | at 2023-03-31v | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 60.4% | at 2022-03-31v | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| ROE | 4.4% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity IFRS (5-year summary) |
| ROE | 5.4% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity IFRS (5-year summary) |
| ROE | 5.1% | 2023-04-01 → 2024-03-31v | Cons. | Rate of return on equity IFRS (5-year summary) |
| ROE | 7.2% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity IFRS (5-year summary) |
| ROE | 6.6% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity IFRS (5-year summary) |
| Employees | 10,543 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 10,917 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 11,067 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 11,076 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 11,322 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥386.3bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥376.4bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥367.4bn | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥359.9bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥417.1bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥9.7bn | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | ¥34.6bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥12.9bn | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥35.0bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥24.5bn | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥206m | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥14.1bn | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥24.9bn | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥52.5bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥20.8bn | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | ¥41.6bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥20.3bn | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥30.5bn | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥6.7bn | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥710.3bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥739.3bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥743.9bn | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥742.1bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥822.3bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥342.3bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥344.3bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥368.0bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥395.0bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥430.2bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥454.5bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥465.9bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥15.8bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥50.1bn | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥73.94 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥146.72 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥70.82 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥106.43 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥23.51 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥106.43 | 2022-04-01 → 2023-03-31v | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥23.51 | 2021-04-01 → 2022-03-31v | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥160 | 2025-04-01 → 2026-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥160 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥160 | 2023-04-01 → 2024-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥160 | 2022-04-01 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥160 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,305.45 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,401.19 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,499.91 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,584.92 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,625.06 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 51.8% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 53.4% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 57.8% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 61.2% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 56.7% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 5.5% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 10.1% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.6% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.6% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 1.4% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 291,649,000 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 291,649,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 296,566,000 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 296,566,000 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 296,566,000 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 2,979 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 2,998 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 2,984 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 3,043 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 3,034 | at 2022-03-31v | 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 · 34
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2026-03-31 | 711 pure |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2025-04-01 → 2026-03-31 | ¥14.6bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2025-04-01 → 2026-03-31 | ¥4.5bn |
| Americasreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥300.4bn |
| Americasreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥174.4bn |
| Chinareportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥130.7bn |
| Chinareportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥59.3bn |
| EMEAreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥81.5bn |
| EMEAreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥30.4bn |
| East Asia Global Southreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥68.8bn |
| East Asia Global Southreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥30.2bn |
| Japanreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥229.2bn |
| Japanreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥73.0bn |
| —segment total | employees | at 2026-03-31 | 9832 pure |
| —segment total | revenue external | 2025-04-01 → 2026-03-31 | ¥810.8bn |
| —segment total | segment profit | 2025-04-01 → 2026-03-31 | ¥367.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2026-03-31 | ¥825.4bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-04-01 → 2026-03-31 | ¥371.8bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2025-03-31 | ¥40.4bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-04-01 → 2025-03-31 | ¥29.6bn |
| Americasreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥278.3bn |
| Americasreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥158.3bn |
| Chinareportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥115.5bn |
| Chinareportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥57.2bn |
| EMEAreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥79.4bn |
| EMEAreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥35.9bn |
| East Asia Global Southreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥59.6bn |
| East Asia Global Southreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥27.4bn |
| Japanreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥216.3bn |
| Japanreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥71.7bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥749.0bn |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | ¥350.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥789.4bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | ¥380.1bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 2,159
| Item | Context | Value | Unit |
|---|---|---|---|
| Purchase of treasury stock | CurrentYearDuration_NonConsolidatedMember | -9000000 | JPY |
| Transfer to capital surplus from retained earnings | CurrentYearDuration_NonConsolidatedMember_TreasuryStockMember | － | JPY |
| Transfer to capital surplus from retained earnings | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | － | JPY |
| Transfer to capital surplus from retained earnings | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | － | JPY |
| Transfer to capital surplus from retained earnings | CurrentYearDuration_NonConsolidatedMember_DeferredGainsOrLossesOnHedgesMember | － | JPY |
| Transfer to capital surplus from retained earnings | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | － | JPY |
| Transfer to capital surplus from retained earnings | CurrentYearDuration_NonConsolidatedMember | － | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_TreasuryStockMember | － | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | － | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | -2582000000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_DeferredGainsOrLossesOnHedgesMember | -130000000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | -2711000000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember | -2711000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_TreasuryStockMember | 22000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | -24275000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | -2582000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_DeferredGainsOrLossesOnHedgesMember | -130000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | -2711000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember | -26986000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_TreasuryStockMember | -43091000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ShareholdersEquityMember | 356602000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 11352000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_DeferredGainsOrLossesOnHedgesMember | 40000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 11392000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember | 367994000000 | JPY |
| Depreciation sga | Prior1YearDuration_NonConsolidatedMember | 2718000000 | JPY |
| Depreciation sga | CurrentYearDuration_NonConsolidatedMember | 2505000000 | JPY |
| Research and development expenses sga | Prior1YearDuration_NonConsolidatedMember | 140175000000 | JPY |
| Research and development expenses sga | CurrentYearDuration_NonConsolidatedMember | 154292000000 | JPY |
| Office expenses sga | Prior1YearDuration_NonConsolidatedMember | 20212000000 | JPY |
| Office expenses sga | CurrentYearDuration_NonConsolidatedMember | 22798000000 | JPY |
| Salaries and bonuses sga | Prior1YearDuration_NonConsolidatedMember | 22227000000 | JPY |
| Salaries and bonuses sga | CurrentYearDuration_NonConsolidatedMember | 20362000000 | JPY |
| Document title cover page | FilingDateInstant | Original text (Japanese)有価証券報告書 | |
| 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 | 2026-06-12 | |
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第114期(自 2025年4月1日 至 2026年3月31日) | |
| Company name cover page | FilingDateInstant | Original text (Japanese)エーザイ株式会社 | |
| Company name in english cover page | FilingDateInstant | Eisai Co., Ltd. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表執行役CEO 内藤 晴夫 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)東京都文京区小石川4丁目6番10号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | 03-3817-3700 | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)財務・経理本部 経理部長 伊藤 高士 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都文京区小石川4丁目6番10号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | 03-3817-3700 | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)財務・経理本部 経理部長 伊藤 高士 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E00939 | |
| Fund code | FilingDateInstant | － |
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 · 21 of 21 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 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 |