Annual report
4324.TEDINET S100VHEC
Period2024-01-01 → 2024-12-31
Filed2025-03-28
StandardIFRS
ConsolidatedYes
Data checks21 of 21 passed
Amended by S100WGGZ (2025-08-08).
Key figures · 147
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥1.41T | 2024-01-01 → 2024-12-31 | Cons. | Revenue2 IFRS |
| Revenue | ¥1.30T | 2023-01-01 → 2023-12-31 | Cons. | Revenue2 IFRS |
| Revenue | ¥1.25T | 2022-01-01 → 2022-12-31d | Cons. | Revenue IFRS (5-year summary) |
| Revenue | ¥1.09T | 2021-01-01 → 2021-12-31d | Cons. | Revenue IFRS (5-year summary) |
| Revenue | ¥939.2bn | 2020-01-01 → 2020-12-31d | Cons. | Revenue IFRS (5-year summary) |
| Operating income | −¥125.0bn | 2024-01-01 → 2024-12-31 | Cons. | Operating profit loss IFRS |
| Operating income | ¥45.3bn | 2023-01-01 → 2023-12-31 | Cons. | Operating profit loss IFRS |
| Profit before tax | −¥139.8bn | 2024-01-01 → 2024-12-31 | Cons. | Profit loss before tax IFRS |
| Profit before tax | ¥33.1bn | 2023-01-01 → 2023-12-31 | Cons. | Profit loss before tax IFRS |
| Net income (owners) | −¥192.2bn | 2024-01-01 → 2024-12-31 | Cons. | Profit loss attributable to owners of parent IFRS |
| Net income (owners) | −¥10.7bn | 2023-01-01 → 2023-12-31 | Cons. | Profit loss attributable to owners of parent IFRS |
| Net income (owners) | ¥59.8bn | 2022-01-01 → 2022-12-31d | Cons. | Profit loss attributable to owners of parent IFRS (5-year summary) |
| Net income (owners) | ¥108.4bn | 2021-01-01 → 2021-12-31d | Cons. | Profit loss attributable to owners of parent IFRS (5-year summary) |
| Net income (owners) | −¥159.6bn | 2020-01-01 → 2020-12-31d | Cons. | Profit loss attributable to owners of parent IFRS (5-year summary) |
| Net income | −¥183.4bn | 2024-01-01 → 2024-12-31 | Cons. | Profit loss IFRS |
| Net income | −¥5.5bn | 2023-01-01 → 2023-12-31 | Cons. | Profit loss IFRS |
| Total assets | ¥3.51T | at 2024-12-31 | Cons. | Assets IFRS |
| Total assets | ¥3.63T | at 2023-12-31 | Cons. | Assets IFRS |
| Total assets | ¥3.74T | at 2022-12-31d | Cons. | Total assets IFRS (5-year summary) |
| Total assets | ¥3.72T | at 2021-12-31d | Cons. | Total assets IFRS (5-year summary) |
| Total assets | ¥3.36T | at 2020-12-31d | Cons. | Total assets IFRS (5-year summary) |
| Total liabilities | ¥2.74T | at 2024-12-31 | Cons. | Liabilities IFRS |
| Total liabilities | ¥2.72T | at 2023-12-31 | Cons. | Liabilities IFRS |
| Net assets / equity | ¥769.0bn | at 2024-12-31 | Cons. | Equity IFRS |
| Net assets / equity | ¥912.8bn | at 2023-12-31 | Cons. | Equity IFRS |
| Net assets / equity | ¥955.3bn | at 2022-12-31d | Cons. | Equity IFRS |
| Equity (owners) | ¥696.8bn | at 2024-12-31 | Cons. | Equity attributable to owners of parent IFRS |
| Equity (owners) | ¥841.7bn | at 2023-12-31 | Cons. | Equity attributable to owners of parent IFRS |
| Equity (owners) | ¥880.3bn | at 2022-12-31d | Cons. | Equity attributable to owners of parent IFRS (5-year summary) |
| Equity (owners) | ¥845.0bn | at 2021-12-31d | Cons. | Equity attributable to owners of parent IFRS (5-year summary) |
| Equity (owners) | ¥740.8bn | at 2020-12-31d | Cons. | Equity attributable to owners of parent IFRS (5-year summary) |
| Cash & equivalents | ¥372.0bn | at 2024-12-31 | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥390.7bn | at 2023-12-31 | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥603.7bn | at 2022-12-31d | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥723.5bn | at 2021-12-31d | Cons. | Cash and cash equivalents IFRS (5-year summary) |
| Cash & equivalents | ¥530.7bn | at 2020-12-31d | Cons. | Cash and cash equivalents IFRS (5-year summary) |
| Operating cash flow | ¥60.0bn | 2024-01-01 → 2024-12-31 | Cons. | Net cash provided by used in operating activities IFRS |
| Operating cash flow | ¥75.3bn | 2023-01-01 → 2023-12-31 | Cons. | Net cash provided by used in operating activities IFRS |
| Operating cash flow | ¥80.9bn | 2022-01-01 → 2022-12-31d | Cons. | Cash flows from used in operating activities IFRS (5-year summary) |
| Operating cash flow | ¥139.7bn | 2021-01-01 → 2021-12-31d | Cons. | Cash flows from used in operating activities IFRS (5-year summary) |
| Operating cash flow | ¥88.3bn | 2020-01-01 → 2020-12-31d | Cons. | Cash flows from used in operating activities IFRS (5-year summary) |
| Investing cash flow | −¥30.9bn | 2024-01-01 → 2024-12-31 | Cons. | Net cash provided by used in investing activities IFRS |
| Investing cash flow | −¥146.3bn | 2023-01-01 → 2023-12-31 | Cons. | Net cash provided by used in investing activities IFRS |
| Investing cash flow | −¥24.3bn | 2022-01-01 → 2022-12-31d | Cons. | Cash flows from used in investing activities IFRS (5-year summary) |
| Investing cash flow | ¥262.2bn | 2021-01-01 → 2021-12-31d | Cons. | Cash flows from used in investing activities IFRS (5-year summary) |
| Investing cash flow | ¥137.0bn | 2020-01-01 → 2020-12-31d | Cons. | Cash flows from used in investing activities IFRS (5-year summary) |
| Financing cash flow | −¥65.7bn | 2024-01-01 → 2024-12-31 | Cons. | Net cash provided by used in financing activities IFRS |
| Financing cash flow | −¥153.7bn | 2023-01-01 → 2023-12-31 | Cons. | Net cash provided by used in financing activities IFRS |
| Financing cash flow | −¥188.2bn | 2022-01-01 → 2022-12-31d | Cons. | Cash flows from used in financing activities IFRS (5-year summary) |
| Financing cash flow | −¥232.2bn | 2021-01-01 → 2021-12-31d | Cons. | Cash flows from used in financing activities IFRS (5-year summary) |
| Financing cash flow | −¥96.6bn | 2020-01-01 → 2020-12-31d | Cons. | Cash flows from used in financing activities IFRS (5-year summary) |
| EPS (basic) | ¥-734.56 | 2024-01-01 → 2024-12-31 | Cons. | Basic earnings loss per share IFRS |
| EPS (basic) | ¥-40.52 | 2023-01-01 → 2023-12-31 | Cons. | Basic earnings loss per share IFRS |
| EPS (basic) | ¥223.33 | 2022-01-01 → 2022-12-31d | Cons. | Basic earnings loss per share IFRS (5-year summary) |
| EPS (basic) | ¥388.79 | 2021-01-01 → 2021-12-31d | Cons. | Basic earnings loss per share IFRS (5-year summary) |
| EPS (basic) | ¥-571.19 | 2020-01-01 → 2020-12-31d | Cons. | Basic earnings loss per share IFRS (5-year summary) |
| EPS (diluted) | ¥-734.56 | 2024-01-01 → 2024-12-31 | Cons. | Diluted earnings loss per share IFRS |
| EPS (diluted) | ¥-40.52 | 2023-01-01 → 2023-12-31 | Cons. | Diluted earnings loss per share IFRS |
| EPS (diluted) | ¥221.96 | 2022-01-01 → 2022-12-31d | Cons. | Diluted earnings loss per share IFRS (5-year summary) |
| EPS (diluted) | ¥387.11 | 2021-01-01 → 2021-12-31d | Cons. | Diluted earnings loss per share IFRS (5-year summary) |
| EPS (diluted) | ¥-571.21 | 2020-01-01 → 2020-12-31d | Cons. | Diluted earnings loss per share IFRS (5-year summary) |
| Net assets per share | ¥2,684.57 | at 2024-12-31 | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Net assets per share | ¥3,182.97 | at 2023-12-31 | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Net assets per share | ¥3,329.62 | at 2022-12-31d | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Net assets per share | ¥3,088.16 | at 2021-12-31d | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Net assets per share | ¥2,633.31 | at 2020-12-31d | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Equity ratio | 19.9% | at 2024-12-31 | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 23.2% | at 2023-12-31 | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 23.5% | at 2022-12-31d | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 22.7% | at 2021-12-31d | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 22.0% | at 2020-12-31d | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| ROE | 6.9% | 2022-01-01 → 2022-12-31d | Cons. | Rate of return on equity IFRS (5-year summary) |
| ROE | 13.7% | 2021-01-01 → 2021-12-31d | Cons. | Rate of return on equity IFRS (5-year summary) |
| Employees | 67,667 | at 2024-12-31 | Cons. | Number of employees |
| Employees | 71,127 | at 2023-12-31 | Cons. | Number of employees |
| Employees | 69,066 | at 2022-12-31d | Cons. | Number of employees |
| Employees | 64,832 | at 2021-12-31d | Cons. | Number of employees |
| Employees | 64,533 | at 2020-12-31d | Cons. | Number of employees |
| Revenue | ¥91.7bn | 2024-01-01 → 2024-12-31 | Standalone | Operating revenue1 |
| Revenue | ¥92.8bn | 2023-01-01 → 2023-12-31 | Standalone | Operating revenue1 |
| Revenue | ¥61.7bn | 2022-01-01 → 2022-12-31d | Standalone | Operating revenue1 (5-year summary) |
| Revenue | ¥34.9bn | 2021-01-01 → 2021-12-31d | Standalone | Operating revenue1 (5-year summary) |
| Revenue | ¥36.1bn | 2020-01-01 → 2020-12-31d | Standalone | Operating revenue1 (5-year summary) |
| Operating income | ¥64.5bn | 2024-01-01 → 2024-12-31 | Standalone | Operating income |
| Operating income | ¥65.4bn | 2023-01-01 → 2023-12-31 | Standalone | Operating income |
| Ordinary income | ¥64.7bn | 2024-01-01 → 2024-12-31 | Standalone | Ordinary income |
| Ordinary income | ¥67.3bn | 2023-01-01 → 2023-12-31 | Standalone | Ordinary income |
| Ordinary income | ¥33.8bn | 2022-01-01 → 2022-12-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥7.0bn | 2021-01-01 → 2021-12-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥16.5bn | 2020-01-01 → 2020-12-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | −¥220.0bn | 2024-01-01 → 2024-12-31 | Standalone | Income before income taxes |
| Profit before tax | ¥50.8bn | 2023-01-01 → 2023-12-31 | Standalone | Income before income taxes |
| Net income | −¥221.2bn | 2024-01-01 → 2024-12-31 | Standalone | Profit loss |
| Net income | ¥61.3bn | 2023-01-01 → 2023-12-31 | Standalone | Profit loss |
| Net income | ¥3.5bn | 2022-01-01 → 2022-12-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥122.9bn | 2021-01-01 → 2021-12-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥278.3bn | 2020-01-01 → 2020-12-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥948.4bn | at 2024-12-31 | Standalone | Assets |
| Total assets | ¥1.22T | at 2023-12-31 | Standalone | Assets |
| Total assets | ¥1.05T | at 2022-12-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥1.18T | at 2021-12-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥1.09T | at 2020-12-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥589.2bn | at 2024-12-31 | Standalone | Liabilities |
| Total liabilities | ¥591.3bn | at 2023-12-31 | Standalone | Liabilities |
| Net assets / equity | ¥359.2bn | at 2024-12-31 | Standalone | Net assets |
| Net assets / equity | ¥631.1bn | at 2023-12-31 | Standalone | Net assets |
| Net assets / equity | ¥609.3bn | at 2022-12-31d | Standalone | Net assets |
| Net assets / equity | ¥699.1bn | at 2021-12-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥616.4bn | at 2020-12-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥142.1bn | at 2024-12-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥86.7bn | at 2023-12-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥-845.41 | 2024-01-01 → 2024-12-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥231.9 | 2023-01-01 → 2023-12-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥13.24 | 2022-01-01 → 2022-12-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥440.98 | 2021-01-01 → 2021-12-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-996.05 | 2020-01-01 → 2020-12-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥231.79 | 2023-01-01 → 2023-12-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥13.15 | 2022-01-01 → 2022-12-31d | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥439.12 | 2021-01-01 → 2021-12-31d | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥139.5 | 2024-01-01 → 2024-12-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥139.5 | 2023-01-01 → 2023-12-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥155.25 | 2022-01-01 → 2022-12-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥117.5 | 2021-01-01 → 2021-12-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥71.25 | 2020-01-01 → 2020-12-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,383.86 | at 2024-12-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,386.74 | at 2023-12-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,304.69 | at 2022-12-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,555.03 | at 2021-12-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,191.08 | at 2020-12-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 37.9% | at 2024-12-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 51.6% | at 2023-12-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 58.3% | at 2022-12-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 59.4% | at 2021-12-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 56.4% | at 2020-12-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 9.9% | 2023-01-01 → 2023-12-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 0.5% | 2022-01-01 → 2022-12-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 18.7% | 2021-01-01 → 2021-12-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 265,800,000 | at 2024-12-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 270,165,354 | at 2023-12-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 270,165,354 | at 2022-12-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 288,410,000 | at 2021-12-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 288,410,000 | at 2020-12-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 131 | at 2024-12-31 | Standalone | Number of employees |
| Employees | 165 | at 2023-12-31 | Standalone | Number of employees |
| Employees | 129 | at 2022-12-31d | Standalone | Number of employees |
| Employees | 181 | at 2021-12-31d | Standalone | Number of employees |
| Employees | 164 | at 2020-12-31d | 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 · 40
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2024-01-01 → 2024-12-31 | ¥719m |
| Reconciling Itemsreconciling | segment assets | at 2024-12-31 | −¥171.9bn |
| Reconciling Itemsreconciling | segment profit | 2024-01-01 → 2024-12-31 | −¥52.6bn |
| APACreportable segment | capex | 2024-01-01 → 2024-12-31 | ¥1.7bn |
| APACreportable segment | employees | at 2024-12-31 | 11903 pure |
| APACreportable segment | segment assets | at 2024-12-31 | ¥345.3bn |
| APACreportable segment | segment profit | 2024-01-01 → 2024-12-31 | ¥1.1bn |
| Americasreportable segment | capex | 2024-01-01 → 2024-12-31 | ¥750m |
| Americasreportable segment | employees | at 2024-12-31 | 13988 pure |
| Americasreportable segment | segment assets | at 2024-12-31 | ¥1.41T |
| Americasreportable segment | segment profit | 2024-01-01 → 2024-12-31 | ¥75.2bn |
| EMEAreportable segment | capex | 2024-01-01 → 2024-12-31 | ¥3.1bn |
| EMEAreportable segment | employees | at 2024-12-31 | 14712 pure |
| EMEAreportable segment | segment assets | at 2024-12-31 | ¥719.6bn |
| EMEAreportable segment | segment profit | 2024-01-01 → 2024-12-31 | ¥38.5bn |
| Japanreportable segment | capex | 2024-01-01 → 2024-12-31 | ¥19.4bn |
| Japanreportable segment | employees | at 2024-12-31 | 23588 pure |
| Japanreportable segment | segment assets | at 2024-12-31 | ¥1.20T |
| Japanreportable segment | segment profit | 2024-01-01 → 2024-12-31 | ¥114.2bn |
| —segment total | capex | 2024-01-01 → 2024-12-31 | ¥25.0bn |
| —segment total | segment assets | at 2024-12-31 | ¥3.68T |
| —segment total | segment profit | 2024-01-01 → 2024-12-31 | ¥228.9bn |
| Reconciling Itemsreconciling | capex | 2023-01-01 → 2023-12-31 | ¥1.5bn |
| Reconciling Itemsreconciling | segment assets | at 2023-12-31 | −¥119.1bn |
| Reconciling Itemsreconciling | segment profit | 2023-01-01 → 2023-12-31 | −¥45.2bn |
| APACreportable segment | capex | 2023-01-01 → 2023-12-31 | ¥3.3bn |
| APACreportable segment | segment assets | at 2023-12-31 | ¥373.0bn |
| APACreportable segment | segment profit | 2023-01-01 → 2023-12-31 | ¥8.0bn |
| Americasreportable segment | capex | 2023-01-01 → 2023-12-31 | ¥1.6bn |
| Americasreportable segment | segment assets | at 2023-12-31 | ¥1.34T |
| Americasreportable segment | segment profit | 2023-01-01 → 2023-12-31 | ¥73.0bn |
| EMEAreportable segment | capex | 2023-01-01 → 2023-12-31 | ¥3.3bn |
| EMEAreportable segment | segment assets | at 2023-12-31 | ¥846.8bn |
| EMEAreportable segment | segment profit | 2023-01-01 → 2023-12-31 | ¥24.2bn |
| Japanreportable segment | capex | 2023-01-01 → 2023-12-31 | ¥19.2bn |
| Japanreportable segment | segment assets | at 2023-12-31 | ¥1.19T |
| Japanreportable segment | segment profit | 2023-01-01 → 2023-12-31 | ¥103.4bn |
| —segment total | capex | 2023-01-01 → 2023-12-31 | ¥27.4bn |
| —segment total | segment assets | at 2023-12-31 | ¥3.75T |
| —segment total | segment profit | 2023-01-01 → 2023-12-31 | ¥208.7bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 2,327
| Item | Context | Value | Unit |
|---|---|---|---|
| Filing date cover page | FilingDateInstant | 2025-03-28 | |
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第176期(自 2024年１月１日 至 2024年12月31日) | |
| Company name cover page | FilingDateInstant | Original text (Japanese)株式会社電通グループ | |
| Company name in english cover page | FilingDateInstant | DENTSU GROUP INC. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表執行役 社長 グローバルCEO 五十嵐 博 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)東京都港区東新橋一丁目８番１号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | 03(6217)6600 | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)グループファイナンシャルレポーティングオフィス竹内 大蔵 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都港区東新橋一丁目８番１号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | 03(6217)6600 | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)グループファイナンシャルレポーティングオフィス竹内 大蔵 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E04760 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 43240 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)株式会社電通グループ | |
| Filer name in english | FilingDateInstant | DENTSU GROUP INC. | |
| Fund name in japanese | FilingDateInstant | － | |
| Fund name in english | FilingDateInstant | － | |
| Cabinet office ordinance | FilingDateInstant | Original text (Japanese)企業内容等の開示に関する内閣府令 | |
| Document type | FilingDateInstant | Original text (Japanese)第三号様式 | |
| Accounting standards | FilingDateInstant | IFRS | |
| Whether consolidated financial statements are prepared | FilingDateInstant | true | |
| Industry code when consolidated financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | cte | |
| Industry code when financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | cte | |
| Current fiscal year start date | FilingDateInstant | 2024-01-01 | |
| Current period end date | FilingDateInstant | 2024-12-31 | |
| Type of current period | FilingDateInstant | FY | |
| Current fiscal year end date | FilingDateInstant | 2024-12-31 | |
| Previous fiscal year start date | FilingDateInstant | 2023-01-01 | |
| Comparative period end date | FilingDateInstant | 2023-12-31 | |
| Previous fiscal year end date | FilingDateInstant | 2023-12-31 | |
| Next fiscal year start date | FilingDateInstant | － | |
| End date of quarterly or semi annual period of next fiscal year | FilingDateInstant | － | |
| Amendment flag | FilingDateInstant | false | |
| Identification of document subject to amendment | FilingDateInstant | － | |
| Report amendment flag | FilingDateInstant | false | |
| Xbrl amendment flag | FilingDateInstant | false | |
| Business results of group (text) | FilingDateInstant | Text · Plus | |
| Business results of reporting company (text) | FilingDateInstant | Text · Plus | |
| Company history (text) | FilingDateInstant | Text · Plus | |
| Description of business (text) | FilingDateInstant | Text · Plus | |
| Overview of affiliated entities (text) | FilingDateInstant | Text · Plus | |
| Information about employees (text) | FilingDateInstant | Text · Plus | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row1Member | Original text (Japanese)㈱電通 | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row2Member | Original text (Japanese)㈱電通デジタル | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row3Member | Original text (Japanese)㈱電通総研 | |
| Consolidated subsidiaries metrics of consolidated subsidiaries | CurrentYearInstant_Row4Member | Original text (Japanese)㈱電通コーポレートワン | |
| Business policy business environment issues to address etc (text) | FilingDateInstant | Text · Plus | |
| Disclosure of sustainability related financial information (text) | FilingDateInstant | Text · Plus |
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 |
| 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 |