Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-13
StandardIFRS
ConsolidatedYes
Data checks10 of 10 passed
Key figures · 50
MetricValuePeriodScopeSource row
Revenue¥5.69T2025-04-01 → 2025-09-30Cons.Revenue IFRS (5-year summary)
Revenue¥12.32T2024-04-01 → 2025-03-31Cons.Revenue IFRS (5-year summary)
Revenue¥6.01T2024-04-01 → 2024-09-30Cons.Revenue IFRS (5-year summary)
Operating income¥166.7bn2025-04-01 → 2025-09-30Cons.Operating profit loss IFRS
Operating income¥77.3bn2024-04-01 → 2024-09-30Cons.Operating profit loss IFRS
Profit before tax¥157.9bn2025-04-01 → 2025-09-30Cons.Profit loss before tax IFRS
Profit before tax¥88.2bn2024-04-01 → 2025-03-31Cons.Profit loss before tax IFRS (5-year summary)
Profit before tax¥64.9bn2024-04-01 → 2024-09-30Cons.Profit loss before tax IFRS
Net income (owners)¥64.8bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent IFRS
Net income (owners)¥226.1bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent IFRS (5-year summary)
Net income (owners)¥68.2bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent IFRS
Net income¥92.2bn2025-04-01 → 2025-09-30Cons.Profit loss IFRS
Net income¥95.9bn2024-04-01 → 2024-09-30Cons.Profit loss IFRS
Total assets¥8.71Tat 2025-09-30Cons.Assets IFRS
Total assets¥8.79Tat 2025-03-31Cons.Assets IFRS
Total assets¥9.50Tat 2024-09-30Cons.Total assets IFRS (5-year summary)
Total liabilities¥5.24Tat 2025-09-30Cons.Liabilities IFRS
Total liabilities¥5.32Tat 2025-03-31Cons.Liabilities IFRS
Net assets / equity¥3.47Tat 2025-09-30Cons.Equity IFRS
Net assets / equity¥3.47Tat 2025-03-31Cons.Equity IFRS
Net assets / equity¥3.57Tat 2024-09-30Cons.Equity IFRS
Net assets / equity¥3.70Tat 2024-03-31vCons.Equity IFRS
Equity (owners)¥3.12Tat 2025-09-30Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥3.10Tat 2025-03-31Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥3.11Tat 2024-09-30Cons.Equity attributable to owners of parent IFRS (5-year summary)
Cash & equivalents¥847.2bnat 2025-09-30Cons.Cash and cash equivalents IFRS
Cash & equivalents¥846.6bnat 2025-03-31Cons.Cash and cash equivalents IFRS
Cash & equivalents¥408.8bnat 2024-09-30Cons.Cash and cash equivalents IFRS
Cash & equivalents¥775.9bnat 2024-03-31vCons.Cash and cash equivalents IFRS
Operating cash flow¥334.3bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities IFRS
Operating cash flow¥576.8bn2024-04-01 → 2025-03-31Cons.Cash flows from used in operating activities IFRS (5-year summary)
Operating cash flow¥127.7bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities IFRS
Investing cash flow−¥123.0bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investing activities IFRS
Investing cash flow¥130.8bn2024-04-01 → 2025-03-31Cons.Cash flows from used in investing activities IFRS (5-year summary)
Investing cash flow−¥157.7bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investing activities IFRS
Financing cash flow−¥215.7bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities IFRS
Financing cash flow−¥630.4bn2024-04-01 → 2025-03-31Cons.Cash flows from used in financing activities IFRS (5-year summary)
Financing cash flow−¥333.4bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities IFRS
EPS (basic)¥24.072025-04-01 → 2025-09-30Cons.Basic earnings loss per share IFRS
EPS (basic)¥79.962024-04-01 → 2025-03-31Cons.Basic earnings loss per share IFRS (5-year summary)
EPS (basic)¥23.42024-04-01 → 2024-09-30Cons.Basic earnings loss per share IFRS
EPS (diluted)¥24.032025-04-01 → 2025-09-30Cons.Diluted earnings loss per share IFRS
EPS (diluted)¥79.812024-04-01 → 2025-03-31Cons.Diluted earnings loss per share IFRS (5-year summary)
EPS (diluted)¥23.352024-04-01 → 2024-09-30Cons.Diluted earnings loss per share IFRS
Net assets per share¥1,158.79at 2025-09-30Cons.Equity to asset ratio IFRS (5-year summary)
Net assets per share¥1,152.5at 2025-03-31Cons.Equity to asset ratio IFRS (5-year summary)
Net assets per share¥1,104.25at 2024-09-30Cons.Equity to asset ratio IFRS (5-year summary)
Equity ratio35.8%at 2025-09-30Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio35.3%at 2025-03-31Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio32.7%at 2024-09-30Cons.Ratio of owners equity to gross assets IFRS (5-year summary)

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 → 2025-09-30¥40.5bn
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30−¥1.5bn
Electricityreportable segmentsegment profit2025-04-01 → 2025-09-30¥18.7bn
High Performance Materialsreportable segmentsegment profit2025-04-01 → 2025-09-30¥9.4bn
Oil And Natural Gas Exploration And Productionreportable segmentsegment profit2025-04-01 → 2025-09-30¥27.3bn
Petroleum Productsreportable segmentsegment profit2025-04-01 → 2025-09-30¥71.3bn
Renewable Energyreportable segmentsegment profit2025-04-01 → 2025-09-30¥1.1bn
—segment totalsegment profit2025-04-01 → 2025-09-30¥127.8bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-04-01 → 2024-09-30¥19.7bn
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30−¥6.1bn
Electricityreportable segmentsegment profit2024-04-01 → 2024-09-30¥14.2bn
High Performance Materialsreportable segmentsegment profit2024-04-01 → 2024-09-30¥9.1bn
Oil And Natural Gas Exploration And Productionreportable segmentsegment profit2024-04-01 → 2024-09-30¥46.7bn
Petroleum Productsreportable segmentsegment profit2024-04-01 → 2024-09-30−¥7.5bn
Renewable Energyreportable segmentsegment profit2024-04-01 → 2024-09-30¥1.4bn
—segment totalsegment profit2024-04-01 → 2024-09-30¥63.8bn

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

All source rows · 1,024
ItemContextValueUnit
Diluted earnings loss per share IFRSPrior1InterimDuration23.35
Diluted earnings loss per share IFRSInterimDuration24.03
Profit loss IFRSPrior1InterimDuration95907000000JPY
Profit loss IFRSInterimDuration92184000000JPY
Net change in fair value of equity instruments designated as measured at fair value through other comprehensive income net of tax items that will not be reclassified to profit or loss oci IFRSPrior1InterimDuration-6772000000JPY
Net change in fair value of equity instruments designated as measured at fair value through other comprehensive income net of tax items that will not be reclassified to profit or loss oci IFRSInterimDuration-2793000000JPY
Remeasurements of defined benefit plans net of tax items that will not be reclassified to profit or loss oci IFRSPrior1InterimDuration-2049000000JPY
Remeasurements of defined benefit plans net of tax items that will not be reclassified to profit or loss oci IFRSInterimDuration25000000JPY
Share of other comprehensive income of investments accounted for using equity method net of tax items that will not be reclassified to profit or loss oci IFRSPrior1InterimDuration60000000JPY
Share of other comprehensive income of investments accounted for using equity method net of tax items that will not be reclassified to profit or loss oci IFRSInterimDuration2008000000JPY
Total of items that will not be reclassified to profit or loss oci IFRSPrior1InterimDuration-8761000000JPY
Total of items that will not be reclassified to profit or loss oci IFRSInterimDuration-760000000JPY
Exchange differences on translation of foreign operations net of tax items that may be reclassified to profit or loss oci IFRSPrior1InterimDuration-23108000000JPY
Exchange differences on translation of foreign operations net of tax items that may be reclassified to profit or loss oci IFRSInterimDuration-10426000000JPY
Effective portion of cash flow hedges net of tax items that may be reclassified to profit or loss oci IFRSPrior1InterimDuration7531000000JPY
Effective portion of cash flow hedges net of tax items that may be reclassified to profit or loss oci IFRSInterimDuration-1834000000JPY
Share of other comprehensive income of investments accounted for using equity method net of tax items that may be reclassified to profit or loss oci IFRSPrior1InterimDuration-5046000000JPY
Share of other comprehensive income of investments accounted for using equity method net of tax items that may be reclassified to profit or loss oci IFRSInterimDuration-2672000000JPY
Total of items that may be reclassified to profit or loss oci IFRSPrior1InterimDuration-20623000000JPY
Total of items that may be reclassified to profit or loss oci IFRSInterimDuration-14932000000JPY
Other comprehensive income IFRSPrior1InterimDuration-29384000000JPY
Other comprehensive income IFRSInterimDuration-15692000000JPY
Comprehensive income IFRSPrior1InterimDuration66523000000JPY
Comprehensive income IFRSInterimDuration76492000000JPY
Comprehensive income attributable to owners of parent IFRSPrior1InterimDuration56810000000JPY
Comprehensive income attributable to owners of parent IFRSInterimDuration48872000000JPY
Comprehensive income attributable to non controlling interests IFRSPrior1InterimDuration9713000000JPY
Comprehensive income attributable to non controlling interests IFRSInterimDuration27620000000JPY
Comprehensive income IFRSPrior1InterimDuration66523000000JPY
Comprehensive income IFRSInterimDuration76492000000JPY
Equity IFRSPrior2YearInstant_ShareCapitalIFRSMember100000000000JPY
Equity IFRSPrior2YearInstant_CapitalSurplusIFRSMember942308000000JPY
Equity IFRSPrior2YearInstant_RetainedEarningsIFRSMember1891573000000JPY
Equity IFRSPrior2YearInstant_TreasurySharesIFRSMember-25652000000JPY
Equity IFRSPrior2YearInstant_FinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeIFRSMember81537000000JPY
Equity IFRSPrior2YearInstant_EffectivePortionOfCashFlowHedgesIFRSMember687000000JPY
Profit loss IFRSPrior1InterimDuration_ShareCapitalIFRSMember-JPY
Profit loss IFRSPrior1InterimDuration_CapitalSurplusIFRSMember-JPY
Profit loss IFRSPrior1InterimDuration_RetainedEarningsIFRSMember68168000000JPY
Profit loss IFRSPrior1InterimDuration_TreasurySharesIFRSMember-JPY
Profit loss IFRSPrior1InterimDuration_FinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeIFRSMember-JPY
Profit loss IFRSPrior1InterimDuration_EffectivePortionOfCashFlowHedgesIFRSMember-JPY
Other comprehensive income IFRSPrior1InterimDuration_ShareCapitalIFRSMember-JPY
Other comprehensive income IFRSPrior1InterimDuration_CapitalSurplusIFRSMember-JPY
Other comprehensive income IFRSPrior1InterimDuration_RetainedEarningsIFRSMember-JPY
Other comprehensive income IFRSPrior1InterimDuration_TreasurySharesIFRSMember-JPY
Other comprehensive income IFRSPrior1InterimDuration_FinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeIFRSMember4127000000JPY
Other comprehensive income IFRSPrior1InterimDuration_EffectivePortionOfCashFlowHedgesIFRSMember13013000000JPY
Comprehensive income IFRSPrior1InterimDuration_ShareCapitalIFRSMember-JPY
Comprehensive income IFRSPrior1InterimDuration_CapitalSurplusIFRSMember-JPY

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 · 10 of 10 passed
balance sheet identityconsolidated 2025-03-31pass
balance sheet identityconsolidated 2025-09-30pass
dei present pass
period resolution pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2024-09-30pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2025-09-30pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2024-09-30pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2025-09-30pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2025-09-30pass