Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-25
StandardIFRS
ConsolidatedYes
Data checks17 of 17 passed
Key figures · 152
MetricValuePeriodScopeSource row
Revenue¥6.07T2025-04-01 → 2026-03-31Cons.Revenue IFRS (5-year summary)
Revenue¥5.84T2024-04-01 → 2025-03-31Cons.Revenue IFRS (5-year summary)
Revenue¥5.70T2023-04-01 → 2024-03-31vCons.Revenue IFRS (5-year summary)
Revenue¥5.63T2022-04-01 → 2023-03-31vCons.Revenue IFRS (5-year summary)
Revenue¥5.45T2021-04-01 → 2022-03-31vCons.Revenue IFRS (5-year summary)
Operating income¥1.10T2025-04-01 → 2026-03-31Cons.Operating profit loss IFRS
Operating income¥1.09T2024-04-01 → 2025-03-31Cons.Operating profit loss IFRS
Profit before tax¥1.12T2025-04-01 → 2026-03-31Cons.Profit loss before tax IFRS
Profit before tax¥1.07T2024-04-01 → 2025-03-31Cons.Profit loss before tax IFRS
Profit before tax¥943.2bn2023-04-01 → 2024-03-31vCons.Profit loss before tax IFRS (5-year summary)
Profit before tax¥1.05T2022-04-01 → 2023-03-31vCons.Profit loss before tax IFRS (5-year summary)
Profit before tax¥1.06T2021-04-01 → 2022-03-31vCons.Profit loss before tax IFRS (5-year summary)
Net income (owners)¥707.1bn2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent IFRS
Net income (owners)¥655.4bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent IFRS
Net income (owners)¥600.3bn2023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent IFRS (5-year summary)
Net income (owners)¥651.4bn2022-04-01 → 2023-03-31vCons.Profit loss attributable to owners of parent IFRS (5-year summary)
Net income (owners)¥672.5bn2021-04-01 → 2022-03-31vCons.Profit loss attributable to owners of parent IFRS (5-year summary)
Net income¥780.7bn2025-04-01 → 2026-03-31Cons.Profit loss IFRS
Net income¥735.8bn2024-04-01 → 2025-03-31Cons.Profit loss IFRS
Total assets¥19.06Tat 2026-03-31Cons.Assets IFRS
Total assets¥16.71Tat 2025-03-31Cons.Assets IFRS
Total assets¥14.05Tat 2024-03-31vCons.Total assets IFRS (5-year summary)
Total assets¥11.86Tat 2023-03-31vCons.Total assets IFRS (5-year summary)
Total assets¥11.08Tat 2022-03-31vCons.Total assets IFRS (5-year summary)
Total liabilities¥13.47Tat 2026-03-31Cons.Liabilities IFRS
Total liabilities¥11.16Tat 2025-03-31Cons.Liabilities IFRS
Net assets / equity¥5.59Tat 2026-03-31Cons.Equity IFRS
Net assets / equity¥5.55Tat 2025-03-31Cons.Equity IFRS
Net assets / equity¥5.73Tat 2024-03-31vCons.Equity IFRS
Equity (owners)¥5.08Tat 2026-03-31Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥5.03Tat 2025-03-31Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥5.19Tat 2024-03-31vCons.Equity attributable to owners of parent IFRS (5-year summary)
Equity (owners)¥5.06Tat 2023-03-31vCons.Equity attributable to owners of parent IFRS (5-year summary)
Equity (owners)¥4.98Tat 2022-03-31vCons.Equity attributable to owners of parent IFRS (5-year summary)
Cash & equivalents¥1.08Tat 2026-03-31Cons.Cash and cash equivalents IFRS
Cash & equivalents¥921.2bnat 2025-03-31Cons.Cash and cash equivalents IFRS
Cash & equivalents¥887.2bnat 2024-03-31vCons.Cash and cash equivalents IFRS
Cash & equivalents¥480.3bnat 2023-03-31vCons.Cash and cash equivalents IFRS (5-year summary)
Cash & equivalents¥796.6bnat 2022-03-31vCons.Cash and cash equivalents IFRS (5-year summary)
Operating cash flow¥1.79T2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities IFRS
Operating cash flow¥1.25T2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities IFRS
Operating cash flow¥1.71T2023-04-01 → 2024-03-31vCons.Cash flows from used in operating activities IFRS (5-year summary)
Operating cash flow¥1.08T2022-04-01 → 2023-03-31vCons.Cash flows from used in operating activities IFRS (5-year summary)
Operating cash flow¥1.47T2021-04-01 → 2022-03-31vCons.Cash flows from used in operating activities IFRS (5-year summary)
Investing cash flow−¥1.08T2025-04-01 → 2026-03-31Cons.Net cash provided by used in investing activities IFRS
Investing cash flow−¥1.18T2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities IFRS
Investing cash flow−¥832.4bn2023-04-01 → 2024-03-31vCons.Cash flows from used in investing activities IFRS (5-year summary)
Investing cash flow−¥732.5bn2022-04-01 → 2023-03-31vCons.Cash flows from used in investing activities IFRS (5-year summary)
Investing cash flow−¥761.6bn2021-04-01 → 2022-03-31vCons.Cash flows from used in investing activities IFRS (5-year summary)
Financing cash flow−¥553.1bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities IFRS
Financing cash flow−¥33.6bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities IFRS
Financing cash flow−¥476.5bn2023-04-01 → 2024-03-31vCons.Cash flows from used in financing activities IFRS (5-year summary)
Financing cash flow−¥669.8bn2022-04-01 → 2023-03-31vCons.Cash flows from used in financing activities IFRS (5-year summary)
Financing cash flow−¥727.3bn2021-04-01 → 2022-03-31vCons.Cash flows from used in financing activities IFRS (5-year summary)
EPS (basic)¥183.592025-04-01 → 2026-03-31Cons.Basic earnings loss per share IFRS
EPS (basic)¥161.862024-04-01 → 2025-03-31Cons.Basic earnings loss per share IFRS
EPS (basic)¥141.752023-04-01 → 2024-03-31vCons.Basic earnings loss per share IFRS (5-year summary)
EPS (basic)¥149.152022-04-01 → 2023-03-31vCons.Basic earnings loss per share IFRS (5-year summary)
EPS (basic)¥150.012021-04-01 → 2022-03-31vCons.Basic earnings loss per share IFRS (5-year summary)
EPS (diluted)¥183.552025-04-01 → 2026-03-31Cons.Diluted earnings loss per share IFRS
EPS (diluted)¥161.812024-04-01 → 2025-03-31Cons.Diluted earnings loss per share IFRS
EPS (diluted)¥141.722023-04-01 → 2024-03-31vCons.Diluted earnings loss per share IFRS (5-year summary)
EPS (diluted)¥149.092022-04-01 → 2023-03-31vCons.Diluted earnings loss per share IFRS (5-year summary)
EPS (diluted)¥149.862021-04-01 → 2022-03-31vCons.Diluted earnings loss per share IFRS (5-year summary)
Net assets per share¥1,333.5at 2026-03-31Cons.Equity to asset ratio IFRS (5-year summary)
Net assets per share¥1,264.94at 2025-03-31Cons.Equity to asset ratio IFRS (5-year summary)
Net assets per share¥1,245.78at 2024-03-31vCons.Equity to asset ratio IFRS (5-year summary)
Net assets per share¥1,173.76at 2023-03-31vCons.Equity to asset ratio IFRS (5-year summary)
Net assets per share¥1,124.64at 2022-03-31vCons.Equity to asset ratio IFRS (5-year summary)
Equity ratio26.6%at 2026-03-31Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio30.1%at 2025-03-31Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio36.9%at 2024-03-31vCons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio42.7%at 2023-03-31vCons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio45.0%at 2022-03-31vCons.Ratio of owners equity to gross assets IFRS (5-year summary)
ROE14.0%2025-04-01 → 2026-03-31Cons.Rate of return on equity IFRS (5-year summary)
ROE12.8%2024-04-01 → 2025-03-31Cons.Rate of return on equity IFRS (5-year summary)
ROE11.7%2023-04-01 → 2024-03-31vCons.Rate of return on equity IFRS (5-year summary)
ROE13.0%2022-04-01 → 2023-03-31vCons.Rate of return on equity IFRS (5-year summary)
ROE13.8%2021-04-01 → 2022-03-31vCons.Rate of return on equity IFRS (5-year summary)
Employees73,198at 2026-03-31Cons.Number of employees
Employees64,636at 2025-03-31Cons.Number of employees
Employees61,288at 2024-03-31vCons.Number of employees
Employees49,659at 2023-03-31vCons.Number of employees
Employees48,829at 2022-03-31vCons.Number of employees
Revenue¥3.91T2025-04-01 → 2026-03-31StandaloneOperating revenue1 (5-year summary)
Revenue¥3.80T2024-04-01 → 2025-03-31StandaloneOperating revenue1 (5-year summary)
Revenue¥3.68T2023-04-01 → 2024-03-31vStandaloneOperating revenue1 (5-year summary)
Revenue¥3.78T2022-04-01 → 2023-03-31vStandaloneOperating revenue1 (5-year summary)
Revenue¥4.04T2021-04-01 → 2022-03-31vStandaloneOperating revenue1 (5-year summary)
Operating income¥655.8bn2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥640.4bn2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥821.7bn2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥722.9bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥781.2bn2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥756.9bn2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥790.5bn2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥789.9bn2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥699.3bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥591.0bn2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥508.5bn2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥531.5bn2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥544.6bn2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥561.0bn2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥7.54Tat 2026-03-31StandaloneAssets
Total assets¥7.25Tat 2025-03-31StandaloneAssets
Total assets¥6.43Tat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥6.00Tat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥5.97Tat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥3.83Tat 2026-03-31StandaloneLiabilities
Total liabilities¥3.45Tat 2025-03-31StandaloneLiabilities
Net assets / equity¥3.71Tat 2026-03-31StandaloneNet assets
Net assets / equity¥3.80Tat 2025-03-31StandaloneNet assets
Net assets / equity¥4.03Tat 2024-03-31vStandaloneNet assets
Net assets / equity¥4.03Tat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥4.11Tat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥111.3bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥115.0bnat 2025-03-31StandaloneCash and deposits
EPS (basic)¥153.452025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥125.562024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥125.512023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥124.712022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥125.152021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥802025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥1452024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥1402023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥1352022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥1252021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥974.4at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥956.36at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥967.14at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥935.24at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥928.5at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio49.2%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio52.5%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio62.6%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio67.3%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio68.9%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE15.7%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE13.0%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE13.2%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE13.4%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE13.7%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued4,187,847,474at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued2,191,846,416at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued2,302,712,308at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued2,302,712,308at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued2,304,179,550at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees9,891at 2026-03-31StandaloneNumber of employees
Employees9,483at 2025-03-31StandaloneNumber of employees
Employees9,409at 2024-03-31vStandaloneNumber of employees
Employees9,377at 2023-03-31vStandaloneNumber of employees
Employees10,455at 2022-03-31vStandaloneNumber 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
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-04-01 → 2026-03-31¥9.5bn
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2026-03-31−¥2.6bn
Businessreportable segmentemployeesat 2026-03-3139707 pure
Businessreportable segmentsegment profit2025-04-01 → 2026-03-31¥263.9bn
Personalreportable segmentemployeesat 2026-03-3129753 pure
Personalreportable segmentsegment profit2025-04-01 → 2026-03-31¥828.3bn
—segment totalsegment profit2025-04-01 → 2026-03-31¥1.09T
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2026-03-31¥1.10T
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-04-01 → 2025-03-31¥7.4bn
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2025-03-31−¥1.5bn
Businessreportable segmentsegment profit2024-04-01 → 2025-03-31¥235.3bn
Personalreportable segmentsegment profit2024-04-01 → 2025-03-31¥846.3bn
—segment totalsegment profit2024-04-01 → 2025-03-31¥1.08T
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2025-03-31¥1.09T
Businessreportable segmentemployeesat 2026-03-313815 pure
Personalreportable segmentemployeesat 2026-03-316076 pure

Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.

All source rows · 2,519
ItemContextValueUnit
Facilities maintenance expenses oeoil telecommunicationsCurrentYearDuration_NonConsolidatedMember321061000000JPY
Common expenses oeoil telecommunicationsPrior1YearDuration_NonConsolidatedMember2023000000JPY
Common expenses oeoil telecommunicationsCurrentYearDuration_NonConsolidatedMember1970000000JPY
Administrative expenses oeoil telecommunicationsPrior1YearDuration_NonConsolidatedMember120078000000JPY
Administrative expenses oeoil telecommunicationsCurrentYearDuration_NonConsolidatedMember98248000000JPY
Experiment and research expenses oeoil telecommunicationsPrior1YearDuration_NonConsolidatedMember3642000000JPY
Experiment and research expenses oeoil telecommunicationsCurrentYearDuration_NonConsolidatedMember24224000000JPY
Depreciation oeoil telecommunicationsPrior1YearDuration_NonConsolidatedMember371114000000JPY
Depreciation oeoil telecommunicationsCurrentYearDuration_NonConsolidatedMember363493000000JPY
Noncurrent assets retirement cost oeoil telecommunicationsPrior1YearDuration_NonConsolidatedMember28892000000JPY
Noncurrent assets retirement cost oeoil telecommunicationsCurrentYearDuration_NonConsolidatedMember11580000000JPY
Communication facility fee oeoil telecommunicationsPrior1YearDuration_NonConsolidatedMember388509000000JPY
Communication facility fee oeoil telecommunicationsCurrentYearDuration_NonConsolidatedMember372665000000JPY
Taxes and dues oeoil telecommunicationsPrior1YearDuration_NonConsolidatedMember45359000000JPY
Taxes and dues oeoil telecommunicationsCurrentYearDuration_NonConsolidatedMember45573000000JPY
Operating expenses oil telecommunicationsPrior1YearDuration_NonConsolidatedMember1731266000000JPY
Operating expenses oil telecommunicationsCurrentYearDuration_NonConsolidatedMember1702763000000JPY
Net operating income from telecommunication elcPrior1YearDuration_NonConsolidatedMember669581000000JPY
Net operating income from telecommunication elcCurrentYearDuration_NonConsolidatedMember703571000000JPY
Operating revenue incidental elcPrior1YearDuration_NonConsolidatedMember1396804000000JPY
Operating revenue incidental elcCurrentYearDuration_NonConsolidatedMember1502145000000JPY
Operating expenses incidental elcPrior1YearDuration_NonConsolidatedMember1426002000000JPY
Operating expenses incidental elcCurrentYearDuration_NonConsolidatedMember1549900000000JPY
Net operating income from incidental business elcPrior1YearDuration_NonConsolidatedMember-29197000000JPY
Net operating income from incidental business elcCurrentYearDuration_NonConsolidatedMember-47754000000JPY
Operating incomePrior1YearDuration_NonConsolidatedMember640384000000JPY
Operating incomeCurrentYearDuration_NonConsolidatedMember655817000000JPY
Interest income noiPrior1YearDuration_NonConsolidatedMember5949000000JPY
Interest income noiCurrentYearDuration_NonConsolidatedMember7627000000JPY
Dividends income noiPrior1YearDuration_NonConsolidatedMember81358000000JPY
Dividends income noiCurrentYearDuration_NonConsolidatedMember144704000000JPY
Foreign exchange gains noiPrior1YearDuration_NonConsolidatedMember-JPY
Foreign exchange gains noiCurrentYearDuration_NonConsolidatedMember14953000000JPY
Miscellaneous income noiPrior1YearDuration_NonConsolidatedMember14242000000JPY
Miscellaneous income noiCurrentYearDuration_NonConsolidatedMember23555000000JPY
Non operating incomePrior1YearDuration_NonConsolidatedMember101549000000JPY
Non operating incomeCurrentYearDuration_NonConsolidatedMember190839000000JPY
Interest expenses noePrior1YearDuration_NonConsolidatedMember7737000000JPY
Interest expenses noeCurrentYearDuration_NonConsolidatedMember13064000000JPY
Interest on bonds noePrior1YearDuration_NonConsolidatedMember3817000000JPY
Interest on bonds noeCurrentYearDuration_NonConsolidatedMember8395000000JPY
Miscellaneous expenses noeelcPrior1YearDuration_NonConsolidatedMember5100000000JPY
Miscellaneous expenses noeelcCurrentYearDuration_NonConsolidatedMember3489000000JPY
Foreign exchange losses noePrior1YearDuration_NonConsolidatedMember2362000000JPY
Foreign exchange losses noeCurrentYearDuration_NonConsolidatedMember-JPY
Non operating expensesPrior1YearDuration_NonConsolidatedMember19017000000JPY
Non operating expensesCurrentYearDuration_NonConsolidatedMember24948000000JPY
Ordinary incomePrior1YearDuration_NonConsolidatedMember722917000000JPY
Ordinary incomeCurrentYearDuration_NonConsolidatedMember821707000000JPY
Gain on sales of investment securities eiPrior1YearDuration_NonConsolidatedMember1953000000JPY

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 identityconsolidated 2025-03-31pass
balance sheet identityconsolidated 2026-03-31pass
balance sheet identitynon_consolidated 2025-03-31pass
balance sheet identitynon_consolidated 2026-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2026-03-31pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2026-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2026-03-31pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass