Annual report
9433.TEDINET S100R0PR
Period2022-04-01 → 2023-03-31
Filed2023-06-22
StandardIFRS
ConsolidatedYes
Data checks17 of 17 passed
Amended by S100XVW0 (2026-03-31).
Key figures · 152
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥5.67T | 2022-04-01 → 2023-03-31 | Cons. | Revenue IFRS (5-year summary) |
| Revenue | ¥5.45T | 2021-04-01 → 2022-03-31 | Cons. | Revenue IFRS (5-year summary) |
| Revenue | ¥5.31T | 2020-04-01 → 2021-03-31d | Cons. | Revenue IFRS (5-year summary) |
| Revenue | ¥5.24T | 2019-04-01 → 2020-03-31d | Cons. | Revenue IFRS (5-year summary) |
| Revenue | ¥5.08T | 2018-04-01 → 2019-03-31d | Cons. | Revenue IFRS (5-year summary) |
| Operating income | ¥1.08T | 2022-04-01 → 2023-03-31 | Cons. | Operating profit loss IFRS |
| Operating income | ¥1.06T | 2021-04-01 → 2022-03-31 | Cons. | Operating profit loss IFRS |
| Profit before tax | ¥1.08T | 2022-04-01 → 2023-03-31 | Cons. | Profit loss before tax IFRS |
| Profit before tax | ¥1.06T | 2021-04-01 → 2022-03-31 | Cons. | Profit loss before tax IFRS |
| Profit before tax | ¥1.04T | 2020-04-01 → 2021-03-31d | Cons. | Profit loss before tax IFRS (5-year summary) |
| Profit before tax | ¥1.02T | 2019-04-01 → 2020-03-31d | Cons. | Profit loss before tax IFRS (5-year summary) |
| Profit before tax | ¥1.01T | 2018-04-01 → 2019-03-31d | Cons. | Profit loss before tax IFRS (5-year summary) |
| Net income (owners) | ¥677.5bn | 2022-04-01 → 2023-03-31 | Cons. | Profit loss attributable to owners of parent IFRS |
| Net income (owners) | ¥672.5bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent IFRS |
| Net income (owners) | ¥651.5bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent IFRS (5-year summary) |
| Net income (owners) | ¥639.8bn | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent IFRS (5-year summary) |
| Net income (owners) | ¥617.7bn | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent IFRS (5-year summary) |
| Net income | ¥738.4bn | 2022-04-01 → 2023-03-31 | Cons. | Profit loss IFRS |
| Net income | ¥732.5bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss IFRS |
| Total assets | ¥11.92T | at 2023-03-31 | Cons. | Assets IFRS |
| Total assets | ¥11.08T | at 2022-03-31 | Cons. | Assets IFRS |
| Total assets | ¥10.54T | at 2021-03-31d | Cons. | Total assets IFRS (5-year summary) |
| Total assets | ¥9.58T | at 2020-03-31d | Cons. | Total assets IFRS (5-year summary) |
| Total assets | ¥7.33T | at 2019-03-31d | Cons. | Total assets IFRS (5-year summary) |
| Total liabilities | ¥6.25T | at 2023-03-31 | Cons. | Liabilities IFRS |
| Total liabilities | ¥5.57T | at 2022-03-31 | Cons. | Liabilities IFRS |
| Net assets / equity | ¥5.66T | at 2023-03-31 | Cons. | Equity IFRS |
| Net assets / equity | ¥5.51T | at 2022-03-31 | Cons. | Equity IFRS |
| Net assets / equity | ¥5.26T | at 2021-03-31d | Cons. | Equity IFRS |
| Equity (owners) | ¥5.12T | at 2023-03-31 | Cons. | Equity attributable to owners of parent IFRS |
| Equity (owners) | ¥4.98T | at 2022-03-31 | Cons. | Equity attributable to owners of parent IFRS |
| Equity (owners) | ¥4.76T | at 2021-03-31d | Cons. | Equity attributable to owners of parent IFRS (5-year summary) |
| Equity (owners) | ¥4.38T | at 2020-03-31d | Cons. | Equity attributable to owners of parent IFRS (5-year summary) |
| Equity (owners) | ¥4.18T | at 2019-03-31d | Cons. | Equity attributable to owners of parent IFRS (5-year summary) |
| Cash & equivalents | ¥480.3bn | at 2023-03-31 | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥796.6bn | at 2022-03-31 | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥809.8bn | at 2021-03-31d | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥369.2bn | at 2020-03-31d | Cons. | Cash and cash equivalents IFRS (5-year summary) |
| Cash & equivalents | ¥204.6bn | at 2019-03-31d | Cons. | Cash and cash equivalents IFRS (5-year summary) |
| Operating cash flow | ¥1.08T | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in operating activities IFRS |
| Operating cash flow | ¥1.47T | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities IFRS |
| Operating cash flow | ¥1.68T | 2020-04-01 → 2021-03-31d | Cons. | Cash flows from used in operating activities IFRS (5-year summary) |
| Operating cash flow | ¥1.32T | 2019-04-01 → 2020-03-31d | Cons. | Cash flows from used in operating activities IFRS (5-year summary) |
| Operating cash flow | ¥1.03T | 2018-04-01 → 2019-03-31d | Cons. | Cash flows from used in operating activities IFRS (5-year summary) |
| Investing cash flow | −¥732.5bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in investing activities IFRS |
| Investing cash flow | −¥761.6bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investing activities IFRS |
| Investing cash flow | −¥658.9bn | 2020-04-01 → 2021-03-31d | Cons. | Cash flows from used in investing activities IFRS (5-year summary) |
| Investing cash flow | −¥611.0bn | 2019-04-01 → 2020-03-31d | Cons. | Cash flows from used in investing activities IFRS (5-year summary) |
| Investing cash flow | −¥714.6bn | 2018-04-01 → 2019-03-31d | Cons. | Cash flows from used in investing activities IFRS (5-year summary) |
| Financing cash flow | −¥669.8bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in financing activities IFRS |
| Financing cash flow | −¥727.3bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities IFRS |
| Financing cash flow | −¥585.6bn | 2020-04-01 → 2021-03-31d | Cons. | Cash flows from used in financing activities IFRS (5-year summary) |
| Financing cash flow | −¥546.4bn | 2019-04-01 → 2020-03-31d | Cons. | Cash flows from used in financing activities IFRS (5-year summary) |
| Financing cash flow | −¥311.0bn | 2018-04-01 → 2019-03-31d | Cons. | Cash flows from used in financing activities IFRS (5-year summary) |
| EPS (basic) | ¥310.25 | 2022-04-01 → 2023-03-31 | Cons. | Basic earnings loss per share IFRS |
| EPS (basic) | ¥300.03 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share IFRS |
| EPS (basic) | ¥284.16 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share IFRS (5-year summary) |
| EPS (basic) | ¥275.69 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share IFRS (5-year summary) |
| EPS (basic) | ¥259.1 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share IFRS (5-year summary) |
| EPS (diluted) | ¥310.12 | 2022-04-01 → 2023-03-31 | Cons. | Diluted earnings loss per share IFRS |
| EPS (diluted) | ¥299.73 | 2021-04-01 → 2022-03-31 | Cons. | Diluted earnings loss per share IFRS |
| EPS (diluted) | ¥283.91 | 2020-04-01 → 2021-03-31d | Cons. | Diluted earnings loss per share IFRS (5-year summary) |
| EPS (diluted) | ¥275.49 | 2019-04-01 → 2020-03-31d | Cons. | Diluted earnings loss per share IFRS (5-year summary) |
| EPS (diluted) | ¥259.01 | 2018-04-01 → 2019-03-31d | Cons. | Diluted earnings loss per share IFRS (5-year summary) |
| Net assets per share | ¥2,374.65 | at 2023-03-31 | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Net assets per share | ¥2,249.27 | at 2022-03-31 | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Net assets per share | ¥2,091.82 | at 2021-03-31d | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Net assets per share | ¥1,906.35 | at 2020-03-31d | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Net assets per share | ¥1,779.41 | at 2019-03-31d | Cons. | Equity to asset ratio IFRS (5-year summary) |
| Equity ratio | 43.0% | at 2023-03-31 | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 45.0% | at 2022-03-31 | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 45.2% | at 2021-03-31d | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 45.8% | at 2020-03-31d | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 57.1% | at 2019-03-31d | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| ROE | 13.4% | 2022-04-01 → 2023-03-31 | Cons. | Rate of return on equity IFRS (5-year summary) |
| ROE | 13.8% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity IFRS (5-year summary) |
| ROE | 14.2% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity IFRS (5-year summary) |
| ROE | 14.9% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity IFRS (5-year summary) |
| ROE | 15.5% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity IFRS (5-year summary) |
| Employees | 49,659 | at 2023-03-31 | Cons. | Number of employees |
| Employees | 48,829 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 47,320 | at 2021-03-31d | Cons. | Number of employees |
| Employees | 44,952 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 41,996 | at 2019-03-31d | Cons. | Number of employees |
| Revenue | ¥3.78T | 2022-04-01 → 2023-03-31 | Standalone | Operating revenue1 (5-year summary) |
| Revenue | ¥4.04T | 2021-04-01 → 2022-03-31 | Standalone | Operating revenue1 (5-year summary) |
| Revenue | ¥4.06T | 2020-04-01 → 2021-03-31d | Standalone | Operating revenue1 (5-year summary) |
| Revenue | ¥4.07T | 2019-04-01 → 2020-03-31d | Standalone | Operating revenue1 (5-year summary) |
| Revenue | ¥4.06T | 2018-04-01 → 2019-03-31d | Standalone | Operating revenue1 (5-year summary) |
| Operating income | ¥622.8bn | 2022-04-01 → 2023-03-31 | Standalone | Operating income |
| Operating income | ¥721.1bn | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Ordinary income | ¥761.0bn | 2022-04-01 → 2023-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥790.5bn | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥814.4bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥800.2bn | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥723.3bn | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥758.9bn | 2022-04-01 → 2023-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥785.9bn | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Net income | ¥547.5bn | 2022-04-01 → 2023-03-31 | Standalone | Profit loss |
| Net income | ¥561.0bn | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥578.6bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥568.0bn | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥505.1bn | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥6.00T | at 2023-03-31 | Standalone | Assets |
| Total assets | ¥5.97T | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥5.96T | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥5.68T | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥5.43T | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥1.96T | at 2023-03-31 | Standalone | Liabilities |
| Total liabilities | ¥1.85T | at 2022-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥4.04T | at 2023-03-31 | Standalone | Net assets |
| Net assets / equity | ¥4.11T | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥4.06T | at 2021-03-31d | Standalone | Net assets |
| Net assets / equity | ¥3.82T | at 2020-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥3.71T | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥72.6bn | at 2023-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥108.9bn | at 2022-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥250.71 | 2022-04-01 → 2023-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥250.29 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥252.38 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥244.75 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥211.9 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥135 | 2022-04-01 → 2023-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥125 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥120 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥115 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥105 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,871.79 | at 2023-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,857.01 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,784.64 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,660.83 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,576.69 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 67.3% | at 2023-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 68.9% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 68.2% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 67.2% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 68.3% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 13.4% | 2022-04-01 → 2023-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 13.7% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 14.7% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 15.1% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 13.9% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 2,302,712,308 | at 2023-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,304,179,550 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,304,179,550 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,355,373,600 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,532,004,445 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 9,377 | at 2023-03-31 | Standalone | Number of employees |
| Employees | 10,455 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 11,353 | at 2021-03-31d | Standalone | Number of employees |
| Employees | 10,892 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 10,968 | 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 · 16
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2022-04-01 → 2023-03-31 | ¥4.2bn |
| Reconciling Itemsreconciling | segment profit | 2022-04-01 → 2023-03-31 | ¥452m |
| Businessreportable segment | employees | at 2023-03-31 | 17685 pure |
| Businessreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥190.8bn |
| Personalreportable segment | employees | at 2023-03-31 | 28938 pure |
| Personalreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥880.3bn |
| —segment total | segment profit | 2022-04-01 → 2023-03-31 | ¥1.07T |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2022-04-01 → 2023-03-31 | ¥1.08T |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2021-04-01 → 2022-03-31 | ¥7.6bn |
| Reconciling Itemsreconciling | segment profit | 2021-04-01 → 2022-03-31 | −¥1.2bn |
| Businessreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥187.1bn |
| Personalreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥867.1bn |
| —segment total | segment profit | 2021-04-01 → 2022-03-31 | ¥1.05T |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-04-01 → 2022-03-31 | ¥1.06T |
| Businessreportable segment | employees | at 2023-03-31 | 3420 pure |
| Personalreportable segment | employees | at 2023-03-31 | 5804 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 2,300
| Item | Context | Value | Unit |
|---|---|---|---|
| Retirement of treasury stock | CurrentYearDuration_NonConsolidatedMember_TreasuryStockMember | 5313000000 | JPY |
| Retirement of treasury stock | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | － | JPY |
| Retirement of treasury stock | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | － | JPY |
| Retirement of treasury stock | CurrentYearDuration_NonConsolidatedMember | － | JPY |
| Transfer to capital surplus from retained earnings | CurrentYearDuration_NonConsolidatedMember_RetainedEarningsBroughtForwardMember | -4014000000 | 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 | － | JPY |
| Decrease by corporate divisionsplitoff type | CurrentYearDuration_NonConsolidatedMember_RetainedEarningsBroughtForwardMember | -76318000000 | JPY |
| Decrease by corporate divisionsplitoff type | CurrentYearDuration_NonConsolidatedMember_TreasuryStockMember | － | JPY |
| Decrease by corporate divisionsplitoff type | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | -76318000000 | JPY |
| Decrease by corporate divisionsplitoff type | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | -65000000 | JPY |
| Decrease by corporate divisionsplitoff type | CurrentYearDuration_NonConsolidatedMember | -76383000000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_RetainedEarningsBroughtForwardMember | － | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_TreasuryStockMember | 2663000000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | 2663000000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | -15408000000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember | -12745000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_RetainedEarningsBroughtForwardMember | -54151000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_TreasuryStockMember | -240779000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | -60482000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | -15473000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember | -75955000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_RetainedEarningsBroughtForwardMember | 602857000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_TreasuryStockMember | -547182000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ShareholdersEquityMember | 4005810000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 31874000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember | 4037684000000 | JPY |
| Research and development expenses included in general and administrative expenses and manufacturing cost for current period | Prior1YearDuration_NonConsolidatedMember | 22960000000 | JPY |
| Research and development expenses included in general and administrative expenses and manufacturing cost for current period | CurrentYearDuration_NonConsolidatedMember | 22807000000 | 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 | 2023-06-22 | |
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第39期（自 2022年４月１日 至 2023年３月31日） | |
| Company name cover page | FilingDateInstant | Original text (Japanese)ＫＤＤＩ株式会社 | |
| Company name in english cover page | FilingDateInstant | KDDI CORPORATION | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 CEO 髙橋 誠 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)東京都新宿区西新宿二丁目３番２号（同所は登記上の本店所在地で実際の業務は「最寄りの連絡場所」で 行っております。） | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)該当事項はありません。 | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)該当事項はありません。 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都千代田区飯田橋三丁目10番10号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | (03)3347-0077 | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)執行役員 コーポレート統括本部 経営管理本部長 明田 健司 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E04425 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 94330 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)ＫＤＤＩ株式会社 |
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 · 17 of 17 passed
| balance sheet identity | pass rounding |
| balance sheet identity | pass |
| balance sheet identity | pass rounding |
| 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 · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |