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
Other ss IFRSInterimDuration_NonControllingInterestsIFRSMember-288000000JPY
Other ss IFRSInterimDuration-717000000JPY
Total transactions with owners IFRSInterimDuration_ExchangeDifferencesOnTranslationOfForeignOperationsIFRSMember-JPY
Total transactions with owners IFRSInterimDuration_RemeasurementsOfDefinedBenefitPlansIFRSMember-27000000JPY
Total transactions with owners IFRSInterimDuration_OtherComponentsOfEquityIFRSMember-433000000JPY
Total transactions with owners IFRSInterimDuration_EquityAttributableToOwnersOfParentIFRSMember-32476000000JPY
Total transactions with owners IFRSInterimDuration_NonControllingInterestsIFRSMember-46908000000JPY
Total transactions with owners IFRSInterimDuration-79384000000JPY
Equity IFRSInterimInstant_ExchangeDifferencesOnTranslationOfForeignOperationsIFRSMember160175000000JPY
Equity IFRSInterimInstant_RemeasurementsOfDefinedBenefitPlansIFRSMember-JPY
Equity IFRSInterimInstant_OtherComponentsOfEquityIFRSMember234548000000JPY
Equity IFRSInterimInstant_EquityAttributableToOwnersOfParentIFRSMember3117056000000JPY
Equity IFRSInterimInstant_NonControllingInterestsIFRSMember350615000000JPY
Equity IFRSInterimInstant3467671000000JPY
Profit loss before tax IFRSPrior1InterimDuration64874000000JPY
Profit loss before tax IFRSInterimDuration157896000000JPY
Profit loss before tax from discontinued operations IFRSPrior1InterimDuration66879000000JPY
Profit loss before tax from discontinued operations IFRSInterimDuration-JPY
Depreciation and amortization ope cf IFRSPrior1InterimDuration182938000000JPY
Depreciation and amortization ope cf IFRSInterimDuration160677000000JPY
Impairment losses reversal of impairment losses ope cf IFRSPrior1InterimDuration2093000000JPY
Impairment losses reversal of impairment losses ope cf IFRSInterimDuration2598000000JPY
Interest and dividend income ope cf IFRSPrior1InterimDuration-11712000000JPY
Interest and dividend income ope cf IFRSInterimDuration-13190000000JPY
Interest expenses ope cf IFRSPrior1InterimDuration25046000000JPY
Interest expenses ope cf IFRSInterimDuration19599000000JPY
Share of loss profit of investments accounted for using equity method ope cf IFRSPrior1InterimDuration-31902000000JPY
Share of loss profit of investments accounted for using equity method ope cf IFRSInterimDuration-21875000000JPY
Loss gain on sale of subsidiaries stock ope cf IFRSPrior1InterimDuration-457000000JPY
Loss gain on sale of subsidiaries stock ope cf IFRSInterimDuration-76710000000JPY
Decrease increase in trade and other receivables ope cf IFRSPrior1InterimDuration312509000000JPY
Decrease increase in trade and other receivables ope cf IFRSInterimDuration94954000000JPY
Decrease increase in inventories ope cf IFRSPrior1InterimDuration-92692000000JPY
Decrease increase in inventories ope cf IFRSInterimDuration50192000000JPY
Increase decrease in trade and other payables ope cf IFRSPrior1InterimDuration-352047000000JPY
Increase decrease in trade and other payables ope cf IFRSInterimDuration-10879000000JPY
Interest and dividends received ope cf IFRSPrior1InterimDuration25027000000JPY
Interest and dividends received ope cf IFRSInterimDuration23510000000JPY
Interest paid ope cf IFRSPrior1InterimDuration-25925000000JPY
Interest paid ope cf IFRSInterimDuration-19444000000JPY
Income taxes refund paid ope cf IFRSPrior1InterimDuration-28582000000JPY
Income taxes refund paid ope cf IFRSInterimDuration-52067000000JPY
Other ope cf IFRSPrior1InterimDuration-8386000000JPY
Other ope cf IFRSInterimDuration19018000000JPY
Net cash provided by used in operating activities IFRSPrior1InterimDuration127663000000JPY
Net cash provided by used in operating activities IFRSInterimDuration334279000000JPY
Purchase of investment securities inv cf IFRSPrior1InterimDuration-9859000000JPY
Purchase of investment securities inv cf IFRSInterimDuration-10670000000JPY
Proceeds from sale of investment securities inv cf IFRSPrior1InterimDuration2875000000JPY
Proceeds from sale of investment securities inv cf IFRSInterimDuration15712000000JPY

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