Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-13
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥317.2bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥678.7bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥352.6bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥11.8bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥21.5bn2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥15.6bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥43.6bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥27.0bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥16.3bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥29.4bn2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥13.6bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥27.1bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥20.5bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥14.3bn2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥21.2bn2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥682.3bnat 2025-09-30Cons.Assets
Total assets¥673.5bnat 2025-03-31Cons.Assets
Total assets¥664.4bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥265.2bnat 2025-09-30Cons.Liabilities
Total liabilities¥257.5bnat 2025-03-31Cons.Liabilities
Net assets / equity¥417.1bnat 2025-09-30Cons.Net assets
Net assets / equity¥416.0bnat 2025-03-31Cons.Net assets
Net assets / equity¥408.1bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥43.4bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥43.6bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥41.4bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥41.2bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥40.9bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥73.0bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥19.3bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥12.8bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥3.1bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥12.1bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥41.4bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥14.6bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥6.4bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥4.1bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥15.8bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥228.792025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥455.62024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥344.652024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio58.5%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio59.2%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio58.9%at 2024-09-30Cons.Equity to asset ratio (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 · 70
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2025-09-30¥8.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2025-09-30¥1.7bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-04-01 → 2025-09-30¥6.7bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment ordinary income2025-04-01 → 2025-09-30¥425m
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥61.7bn
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥61.7bn
Reconciling Itemsreconcilingsegment ordinary income2025-04-01 → 2025-09-30¥1.6bn
Ecology And Recyclereportable segmentrevenue2025-04-01 → 2025-09-30¥99.4bn
Ecology And Recyclereportable segmentrevenue external2025-04-01 → 2025-09-30¥52.7bn
Ecology And Recyclereportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥46.8bn
Ecology And Recyclereportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥6.2bn
Electronic Materialsreportable segmentrevenue2025-04-01 → 2025-09-30¥41.4bn
Electronic Materialsreportable segmentrevenue external2025-04-01 → 2025-09-30¥38.4bn
Electronic Materialsreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥3.0bn
Electronic Materialsreportable segmentsegment ordinary income2025-04-01 → 2025-09-30−¥504m
Heat Treatreportable segmentrevenue2025-04-01 → 2025-09-30¥16.0bn
Heat Treatreportable segmentrevenue external2025-04-01 → 2025-09-30¥16.0bn
Heat Treatreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥1m
Heat Treatreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥1.1bn
Metalworkingreportable segmentrevenue2025-04-01 → 2025-09-30¥67.5bn
Metalworkingreportable segmentrevenue external2025-04-01 → 2025-09-30¥67.5bn
Metalworkingreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥35m
Metalworkingreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥2.4bn
Refineryreportable segmentrevenue2025-04-01 → 2025-09-30¥146.1bn
Refineryreportable segmentrevenue external2025-04-01 → 2025-09-30¥140.8bn
Refineryreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥5.2bn
Refineryreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥4.4bn
—segment totalrevenue2025-04-01 → 2025-09-30¥370.4bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥315.4bn
—segment totalrevenue intersegment2025-04-01 → 2025-09-30¥55.0bn
—segment totalsegment ordinary income2025-04-01 → 2025-09-30¥13.6bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥378.9bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥317.2bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥61.7bn
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2025-04-01 → 2025-09-30¥14.0bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2024-09-30¥8.0bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2024-09-30¥1.7bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2024-04-01 → 2024-09-30¥6.3bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment ordinary income2024-04-01 → 2024-09-30¥329m
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥54.8bn
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥54.8bn
Reconciling Itemsreconcilingsegment ordinary income2024-04-01 → 2024-09-30¥884m
Ecology And Recyclereportable segmentrevenue2024-04-01 → 2024-09-30¥86.1bn
Ecology And Recyclereportable segmentrevenue external2024-04-01 → 2024-09-30¥47.7bn
Ecology And Recyclereportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥38.3bn
Ecology And Recyclereportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥7.8bn
Electronic Materialsreportable segmentrevenue2024-04-01 → 2024-09-30¥102.4bn
Electronic Materialsreportable segmentrevenue external2024-04-01 → 2024-09-30¥99.1bn
Electronic Materialsreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥3.3bn
Electronic Materialsreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥1.3bn
Heat Treatreportable segmentrevenue2024-04-01 → 2024-09-30¥15.0bn
Heat Treatreportable segmentrevenue external2024-04-01 → 2024-09-30¥15.0bn
Heat Treatreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥2m
Heat Treatreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥673m
Metalworkingreportable segmentrevenue2024-04-01 → 2024-09-30¥62.9bn
Metalworkingreportable segmentrevenue external2024-04-01 → 2024-09-30¥62.9bn
Metalworkingreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥31m
Metalworkingreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥3.8bn
Refineryreportable segmentrevenue2024-04-01 → 2024-09-30¥133.0bn
Refineryreportable segmentrevenue external2024-04-01 → 2024-09-30¥126.2bn
Refineryreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥6.8bn
Refineryreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥12.2bn
—segment totalrevenue2024-04-01 → 2024-09-30¥399.4bn
—segment totalrevenue external2024-04-01 → 2024-09-30¥350.9bn
—segment totalrevenue intersegment2024-04-01 → 2024-09-30¥48.5bn
—segment totalsegment ordinary income2024-04-01 → 2024-09-30¥25.8bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥407.4bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥352.6bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥54.8bn
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2024-04-01 → 2024-09-30¥26.1bn

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

All source rows · 618
ItemContextValueUnit
Capital surplusInterimInstant24500000000JPY
Retained earningsPrior1YearInstant301998000000JPY
Retained earningsInterimInstant306647000000JPY
Treasury stockPrior1YearInstant-4988000000JPY
Treasury stockInterimInstant-4965000000JPY
Shareholders equityPrior1YearInstant357302000000JPY
Shareholders equityInterimInstant362620000000JPY
Valuation difference on available for sale securitiesPrior1YearInstant16902000000JPY
Valuation difference on available for sale securitiesInterimInstant21228000000JPY
Deferred gains or losses on hedgesPrior1YearInstant-985000000JPY
Deferred gains or losses on hedgesInterimInstant-4821000000JPY
Foreign currency translation adjustmentPrior1YearInstant23381000000JPY
Foreign currency translation adjustmentInterimInstant18713000000JPY
Remeasurements of defined benefit plansPrior1YearInstant1800000000JPY
Remeasurements of defined benefit plansInterimInstant1606000000JPY
Valuation and translation adjustmentsPrior1YearInstant41098000000JPY
Valuation and translation adjustmentsInterimInstant36725000000JPY
Non controlling interestsPrior1YearInstant17634000000JPY
Non controlling interestsInterimInstant17704000000JPY
Net assetsPrior1YearInstant416035000000JPY
Net assetsInterimInstant417050000000JPY
Liabilities and net assetsPrior1YearInstant673537000000JPY
Liabilities and net assetsInterimInstant682255000000JPY
Net salesPrior1InterimDuration352593000000JPY
Net salesInterimDuration317188000000JPY
Cost of salesPrior1InterimDuration304500000000JPY
Cost of salesInterimDuration278508000000JPY
Gross profitPrior1InterimDuration48092000000JPY
Gross profitInterimDuration38680000000JPY
Selling general and administrative expensesPrior1InterimDuration26620000000JPY
Selling general and administrative expensesInterimDuration26930000000JPY
Operating incomePrior1InterimDuration21471000000JPY
Operating incomeInterimDuration11750000000JPY
Interest income noiPrior1InterimDuration144000000JPY
Interest income noiInterimDuration129000000JPY
Dividends income noiPrior1InterimDuration562000000JPY
Dividends income noiInterimDuration627000000JPY
Equity in earnings of affiliates noiPrior1InterimDuration4283000000JPY
Equity in earnings of affiliates noiInterimDuration2821000000JPY
Foreign exchange gains noiPrior1InterimDuration300000000JPY
Foreign exchange gains noiInterimDuration-JPY
Royalty income noiPrior1InterimDuration753000000JPY
Royalty income noiInterimDuration192000000JPY
Onerous sample cost income noiPrior1InterimDuration449000000JPY
Onerous sample cost income noiInterimDuration1106000000JPY
Other noiPrior1InterimDuration931000000JPY
Other noiInterimDuration843000000JPY
Non operating incomePrior1InterimDuration7426000000JPY
Non operating incomeInterimDuration5720000000JPY
Interest expenses noePrior1InterimDuration458000000JPY

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 · 14 of 14 passed
balance sheet identityconsolidated 2025-03-31pass rounding
balance sheet identityconsolidated 2025-09-30pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2025-09-30pass
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 · revenueconsolidated 2024-04-01/2024-09-30pass
statement vs summary · revenueconsolidated 2025-04-01/2025-09-30pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2025-09-30pass