Annual report

Period2024-04-01 → 2025-03-31
Filed2025-06-25
StandardIFRS
ConsolidatedYes
Data checks19 of 19 passed
Key figures · 150
MetricValuePeriodScopeSource row
Revenue¥1.59T2024-04-01 → 2025-03-31Cons.Revenue IFRS (5-year summary)
Revenue¥1.45T2023-04-01 → 2024-03-31Cons.Revenue IFRS (5-year summary)
Revenue¥1.42T2022-04-01 → 2023-03-31dCons.Revenue IFRS (5-year summary)
Revenue¥1.26T2021-04-01 → 2022-03-31dCons.Revenue IFRS (5-year summary)
Revenue¥926.1bn2020-04-01 → 2021-03-31dCons.Revenue IFRS (5-year summary)
Profit before tax¥31.4bn2024-04-01 → 2025-03-31Cons.Profit loss before tax IFRS
Profit before tax¥95.8bn2023-04-01 → 2024-03-31Cons.Profit loss before tax IFRS
Profit before tax¥229.9bn2022-04-01 → 2023-03-31dCons.Profit loss before tax IFRS (5-year summary)
Profit before tax¥357.4bn2021-04-01 → 2022-03-31dCons.Profit loss before tax IFRS (5-year summary)
Profit before tax¥123.4bn2020-04-01 → 2021-03-31dCons.Profit loss before tax IFRS (5-year summary)
Net income (owners)¥16.5bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent IFRS
Net income (owners)¥58.6bn2023-04-01 → 2024-03-31Cons.Profit loss attributable to owners of parent IFRS
Net income (owners)¥160.6bn2022-04-01 → 2023-03-31dCons.Profit loss attributable to owners of parent IFRS (5-year summary)
Net income (owners)¥281.0bn2021-04-01 → 2022-03-31dCons.Profit loss attributable to owners of parent IFRS (5-year summary)
Net income (owners)¥94.6bn2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent IFRS (5-year summary)
Net income¥11.8bn2024-04-01 → 2025-03-31Cons.Profit loss IFRS
Net income¥60.8bn2023-04-01 → 2024-03-31Cons.Profit loss IFRS
Total assets¥3.07Tat 2025-03-31Cons.Assets IFRS
Total assets¥3.03Tat 2024-03-31Cons.Assets IFRS
Total assets¥2.71Tat 2023-03-31dCons.Total assets IFRS (5-year summary)
Total assets¥2.27Tat 2022-03-31dCons.Total assets IFRS (5-year summary)
Total assets¥1.89Tat 2021-03-31dCons.Total assets IFRS (5-year summary)
Total liabilities¥1.02Tat 2025-03-31Cons.Liabilities IFRS
Total liabilities¥1.05Tat 2024-03-31Cons.Liabilities IFRS
Net assets / equity¥2.05Tat 2025-03-31Cons.Equity IFRS
Net assets / equity¥1.97Tat 2024-03-31Cons.Equity IFRS
Net assets / equity¥1.79Tat 2023-03-31dCons.Equity IFRS
Equity (owners)¥1.85Tat 2025-03-31Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥1.79Tat 2024-03-31Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥1.63Tat 2023-03-31dCons.Equity attributable to owners of parent IFRS (5-year summary)
Equity (owners)¥1.45Tat 2022-03-31dCons.Equity attributable to owners of parent IFRS (5-year summary)
Equity (owners)¥1.11Tat 2021-03-31dCons.Equity attributable to owners of parent IFRS (5-year summary)
Cash & equivalents¥159.7bnat 2025-03-31Cons.Cash and cash equivalents IFRS
Cash & equivalents¥151.0bnat 2024-03-31Cons.Cash and cash equivalents IFRS
Cash & equivalents¥215.0bnat 2023-03-31dCons.Cash and cash equivalents IFRS
Cash & equivalents¥214.0bnat 2022-03-31dCons.Cash and cash equivalents IFRS (5-year summary)
Cash & equivalents¥158.4bnat 2021-03-31dCons.Cash and cash equivalents IFRS (5-year summary)
Operating cash flow¥149.6bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities IFRS
Operating cash flow¥210.7bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in operating activities IFRS
Operating cash flow¥120.4bn2022-04-01 → 2023-03-31dCons.Cash flows from used in operating activities IFRS (5-year summary)
Operating cash flow¥159.5bn2021-04-01 → 2022-03-31dCons.Cash flows from used in operating activities IFRS (5-year summary)
Operating cash flow¥91.5bn2020-04-01 → 2021-03-31dCons.Cash flows from used in operating activities IFRS (5-year summary)
Investing cash flow−¥138.9bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities IFRS
Investing cash flow−¥298.9bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in investing activities IFRS
Investing cash flow−¥185.5bn2022-04-01 → 2023-03-31dCons.Cash flows from used in investing activities IFRS (5-year summary)
Investing cash flow¥9.8bn2021-04-01 → 2022-03-31dCons.Cash flows from used in investing activities IFRS (5-year summary)
Investing cash flow−¥32.4bn2020-04-01 → 2021-03-31dCons.Cash flows from used in investing activities IFRS (5-year summary)
Financing cash flow−¥6.2bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities IFRS
Financing cash flow¥7.1bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in financing activities IFRS
Financing cash flow¥49.3bn2022-04-01 → 2023-03-31dCons.Cash flows from used in financing activities IFRS (5-year summary)
Financing cash flow−¥129.6bn2021-04-01 → 2022-03-31dCons.Cash flows from used in financing activities IFRS (5-year summary)
Financing cash flow−¥55.8bn2020-04-01 → 2021-03-31dCons.Cash flows from used in financing activities IFRS (5-year summary)
EPS (basic)¥59.992024-04-01 → 2025-03-31Cons.Basic earnings loss per share IFRS
EPS (basic)¥213.282023-04-01 → 2024-03-31Cons.Basic earnings loss per share IFRS
EPS (basic)¥584.442022-04-01 → 2023-03-31dCons.Basic earnings loss per share IFRS (5-year summary)
EPS (basic)¥1,022.82021-04-01 → 2022-03-31dCons.Basic earnings loss per share IFRS (5-year summary)
EPS (basic)¥344.292020-04-01 → 2021-03-31dCons.Basic earnings loss per share IFRS (5-year summary)
EPS (diluted)¥59.992024-04-01 → 2025-03-31Cons.Diluted earnings loss per share IFRS
EPS (diluted)¥213.282023-04-01 → 2024-03-31Cons.Diluted earnings loss per share IFRS
EPS (diluted)¥584.442022-04-01 → 2023-03-31dCons.Diluted earnings loss per share IFRS (5-year summary)
EPS (diluted)¥1,022.82021-04-01 → 2022-03-31dCons.Diluted earnings loss per share IFRS (5-year summary)
EPS (diluted)¥344.292020-04-01 → 2021-03-31dCons.Diluted earnings loss per share IFRS (5-year summary)
Net assets per share¥6,711.27at 2025-03-31Cons.Equity to asset ratio IFRS (5-year summary)
Net assets per share¥6,496.96at 2024-03-31Cons.Equity to asset ratio IFRS (5-year summary)
Net assets per share¥5,938.42at 2023-03-31dCons.Equity to asset ratio IFRS (5-year summary)
Net assets per share¥5,260.15at 2022-03-31dCons.Equity to asset ratio IFRS (5-year summary)
Net assets per share¥4,053.94at 2021-03-31dCons.Equity to asset ratio IFRS (5-year summary)
Equity ratio60.1%at 2025-03-31Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio59.0%at 2024-03-31Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio60.3%at 2023-03-31dCons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio63.7%at 2022-03-31dCons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio59.1%at 2021-03-31dCons.Ratio of owners equity to gross assets IFRS (5-year summary)
ROE0.9%2024-04-01 → 2025-03-31Cons.Rate of return on equity IFRS (5-year summary)
ROE3.4%2023-04-01 → 2024-03-31Cons.Rate of return on equity IFRS (5-year summary)
ROE10.4%2022-04-01 → 2023-03-31dCons.Rate of return on equity IFRS (5-year summary)
ROE22.0%2021-04-01 → 2022-03-31dCons.Rate of return on equity IFRS (5-year summary)
ROE8.9%2020-04-01 → 2021-03-31dCons.Rate of return on equity IFRS (5-year summary)
Employees7,402at 2025-03-31Cons.Number of employees
Employees7,496at 2024-03-31Cons.Number of employees
Employees7,330at 2023-03-31dCons.Number of employees
Employees7,202at 2022-03-31dCons.Number of employees
Employees7,072at 2021-03-31dCons.Number of employees
Revenue¥1.40T2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥1.28T2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥1.24T2022-04-01 → 2023-03-31dStandaloneNet sales (5-year summary)
Revenue¥1.08T2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥821.2bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Operating income¥77.7bn2024-04-01 → 2025-03-31StandaloneOperating income
Operating income¥85.7bn2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income¥119.3bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥105.3bn2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income¥166.1bn2022-04-01 → 2023-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥198.0bn2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥75.3bn2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥45.4bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Profit before tax¥101.1bn2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Net income¥36.6bn2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥81.6bn2023-04-01 → 2024-03-31StandaloneProfit loss
Net income¥121.1bn2022-04-01 → 2023-03-31dStandaloneNet income loss (5-year summary)
Net income¥231.9bn2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income¥53.7bn2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥2.03Tat 2025-03-31StandaloneAssets
Total assets¥2.08Tat 2024-03-31StandaloneAssets
Total assets¥1.83Tat 2023-03-31dStandaloneTotal assets (5-year summary)
Total assets¥1.58Tat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥1.30Tat 2021-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥942.7bnat 2025-03-31StandaloneLiabilities
Total liabilities¥946.1bnat 2024-03-31StandaloneLiabilities
Net assets / equity¥1.08Tat 2025-03-31StandaloneNet assets
Net assets / equity¥1.13Tat 2024-03-31StandaloneNet assets
Net assets / equity¥1.04Tat 2023-03-31dStandaloneNet assets
Net assets / equity¥1.00Tat 2022-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥804.9bnat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥104.8bnat 2025-03-31StandaloneCash and deposits
Cash and deposits¥85.0bnat 2024-03-31StandaloneCash and deposits
EPS (basic)¥133.262024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥296.922023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥440.922022-04-01 → 2023-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥844.092021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥195.442020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥1042024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥982023-04-01 → 2024-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥2052022-04-01 → 2023-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥3012021-04-01 → 2022-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥1212020-04-01 → 2021-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥3,939.06at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥4,127.77at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥3,803.06at 2023-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥3,655.12at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥2,929.41at 2021-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio53.5%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio54.5%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio57.2%at 2023-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio63.6%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio61.9%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE3.3%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE7.5%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE11.8%2022-04-01 → 2023-03-31dStandaloneRate of return on equity (5-year summary)
ROE25.6%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE7.1%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued290,814,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued290,814,000at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued290,814,000at 2023-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued290,814,000at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued290,814,000at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees3,067at 2025-03-31StandaloneNumber of employees
Employees2,892at 2024-03-31StandaloneNumber of employees
Employees2,728at 2023-03-31dStandaloneNumber of employees
Employees2,565at 2022-03-31dStandaloneNumber of employees
Employees2,433at 2021-03-31dStandaloneNumber 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 · 33
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentscapex2024-04-01 → 2025-03-31¥1.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsemployeesat 2025-03-31598 pure
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2025-03-31¥23.6bn
Reconciling Itemsreconcilingcapex2024-04-01 → 2025-03-31¥3.4bn
Reconciling Itemsreconcilingsegment assetsat 2025-03-31¥228.1bn
Materialsreportable segmentcapex2024-04-01 → 2025-03-31¥46.7bn
Materialsreportable segmentemployeesat 2025-03-312505 pure
Materialsreportable segmentsegment assetsat 2025-03-31¥272.9bn
Mineral Resourcesreportable segmentcapex2024-04-01 → 2025-03-31¥42.6bn
Mineral Resourcesreportable segmentemployeesat 2025-03-31402 pure
Mineral Resourcesreportable segmentsegment assetsat 2025-03-31¥1.51T
Smelting And Refiningreportable segmentcapex2024-04-01 → 2025-03-31¥23.3bn
Smelting And Refiningreportable segmentemployeesat 2025-03-312839 pure
Smelting And Refiningreportable segmentsegment assetsat 2025-03-31¥1.03T
—segment totalcapex2024-04-01 → 2025-03-31¥112.6bn
—segment totalemployeesat 2025-03-315746 pure
—segment totalsegment assetsat 2025-03-31¥2.82T
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentscapex2023-04-01 → 2024-03-31¥569m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2024-03-31¥26.5bn
Reconciling Itemsreconcilingcapex2023-04-01 → 2024-03-31¥3.8bn
Reconciling Itemsreconcilingsegment assetsat 2024-03-31¥279.9bn
Materialsreportable segmentcapex2023-04-01 → 2024-03-31¥29.3bn
Materialsreportable segmentsegment assetsat 2024-03-31¥315.0bn
Mineral Resourcesreportable segmentcapex2023-04-01 → 2024-03-31¥74.2bn
Mineral Resourcesreportable segmentsegment assetsat 2024-03-31¥1.38T
Smelting And Refiningreportable segmentcapex2023-04-01 → 2024-03-31¥42.1bn
Smelting And Refiningreportable segmentsegment assetsat 2024-03-31¥1.02T
—segment totalcapex2023-04-01 → 2024-03-31¥145.6bn
—segment totalsegment assetsat 2024-03-31¥2.72T
Materialsreportable segmentemployeesat 2025-03-31850 pure
Mineral Resourcesreportable segmentemployeesat 2025-03-31224 pure
Smelting And Refiningreportable segmentemployeesat 2025-03-31935 pure
—segment totalemployeesat 2025-03-312009 pure

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

All source rows · 2,703
ItemContextValueUnit
Right of use assets IFRSCurrentYearInstant12555000000JPY
Construction in progress IFRSCurrentYearInstant56198000000JPY
Property plant and equipment IFRSCurrentYearInstant675459000000JPY
Goodwill IFRSPrior1YearInstant772000000JPY
Mining rights IFRSPrior1YearInstant67002000000JPY
Software IFRSPrior1YearInstant3085000000JPY
Other components of intangible assets IFRSPrior1YearInstant1609000000JPY
Goodwill and intangible assets IFRSPrior1YearInstant72468000000JPY
Goodwill IFRSCurrentYearInstant772000000JPY
Mining rights IFRSCurrentYearInstant62795000000JPY
Software IFRSCurrentYearInstant4350000000JPY
Other components of intangible assets IFRSCurrentYearInstant2517000000JPY
Goodwill and intangible assets IFRSCurrentYearInstant70434000000JPY
Mining rights acquisition cost IFRSPrior1YearInstant86076000000JPY
Mining rights acquisition cost IFRSCurrentYearInstant86477000000JPY
Mining rights accumulated amortization and impairment losses IFRSPrior1YearInstant-19074000000JPY
Mining rights accumulated amortization and impairment losses IFRSCurrentYearInstant-23682000000JPY
Raw materials and commodity withdrawal costs expenses by nature IFRSPrior1YearDuration1086676000000JPY
Raw materials and commodity withdrawal costs expenses by nature IFRSCurrentYearDuration1218512000000JPY
Impairment loss operating expenses IFRSPrior1YearDuration761000000JPY
Impairment loss operating expenses IFRSCurrentYearDuration112671000000JPY
Personnel expenses operating expenses IFRSPrior1YearDuration79898000000JPY
Personnel expenses operating expenses IFRSCurrentYearDuration81589000000JPY
Depreciation operating expenses IFRSPrior1YearDuration53568000000JPY
Depreciation operating expenses IFRSCurrentYearDuration59525000000JPY
Subcontract expenses operating expenses IFRSPrior1YearDuration29838000000JPY
Subcontract expenses operating expenses IFRSCurrentYearDuration28800000000JPY
Repair expenses operating expenses IFRSPrior1YearDuration29915000000JPY
Repair expenses operating expenses IFRSCurrentYearDuration31001000000JPY
Research and development expenditure recognized as expense during period IFRSPrior1YearDuration10959000000JPY
Research and development expenditure recognized as expense during period IFRSCurrentYearDuration10438000000JPY
Other components of operating expenses IFRSPrior1YearDuration55287000000JPY
Other components of operating expenses IFRSCurrentYearDuration66701000000JPY
Operating expenses IFRSPrior1YearDuration1346902000000JPY
Operating expenses IFRSCurrentYearDuration1609237000000JPY
Financial assets measured at amortized cost interest income IFRSPrior1YearDuration5793000000JPY
Financial assets measured at amortized cost interest income IFRSCurrentYearDuration44462000000JPY
Equity instruments designated as measured at fair value through other comprehensive income dividend income IFRSPrior1YearDuration6663000000JPY
Equity instruments designated as measured at fair value through other comprehensive income dividend income IFRSCurrentYearDuration6372000000JPY
Foreign exchange gain IFRSPrior1YearDuration5928000000JPY
Foreign exchange gain IFRSCurrentYearDuration267000000JPY
Financial assets measured at fair value through profit or loss profit on valuation of derivatives finance income IFRSPrior1YearDuration-JPY
Financial assets measured at fair value through profit or loss profit on valuation of derivatives finance income IFRSCurrentYearDuration2817000000JPY
Financial assets measured at fair value through profit or loss change in fair value of contingent considerations finance income IFRSPrior1YearDuration-JPY
Financial assets measured at fair value through profit or loss change in fair value of contingent considerations finance income IFRSCurrentYearDuration96000000JPY
Other finance income IFRSPrior1YearDuration435000000JPY
Other finance income IFRSCurrentYearDuration2074000000JPY
Finance income IFRSPrior1YearDuration18819000000JPY
Finance income IFRSCurrentYearDuration56088000000JPY
Financial liabilities measured at amortized cost interest expenses IFRSPrior1YearDuration13855000000JPY

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 · 19 of 19 passed
balance sheet identityconsolidated 2024-03-31pass
balance sheet identityconsolidated 2025-03-31pass
balance sheet identitynon_consolidated 2024-03-31pass
balance sheet identitynon_consolidated 2025-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2023-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2023-04-01/2024-03-31pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2023-04-01/2024-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2023-04-01/2024-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · total assetsconsolidated 2024-03-31pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2024-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass