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
Number of shares heldInterimInstant_No2MajorShareholdersMember5354000
Shareholding ratioInterimInstant_No2MajorShareholdersMember0.0890
Number of shares heldInterimInstant_No3MajorShareholdersMember4116000
Shareholding ratioInterimInstant_No3MajorShareholdersMember0.0684
Number of shares heldInterimInstant_No4MajorShareholdersMember3774000
Shareholding ratioInterimInstant_No4MajorShareholdersMember0.0627
Number of shares heldInterimInstant_No5MajorShareholdersMember2415000
Shareholding ratioInterimInstant_No5MajorShareholdersMember0.0401
Number of shares heldInterimInstant_No6MajorShareholdersMember1877000
Shareholding ratioInterimInstant_No6MajorShareholdersMember0.0312
Number of shares heldInterimInstant_No7MajorShareholdersMember1615000
Shareholding ratioInterimInstant_No7MajorShareholdersMember0.0269
Number of shares heldInterimInstant_No8MajorShareholdersMember1580000
Shareholding ratioInterimInstant_No8MajorShareholdersMember0.0263
Number of shares heldInterimInstant_No9MajorShareholdersMember1145000
Shareholding ratioInterimInstant_No9MajorShareholdersMember0.0190
Number of shares heldInterimInstant_No10MajorShareholdersMember936000
Shareholding ratioInterimInstant_No10MajorShareholdersMember0.0156
Number of shares heldInterimInstant33360000
Shareholding ratioInterimInstant0.5545
Number of shares issued shares voting rightsInterimInstant_SharesWithNoVotingRightsMember-
Number of shares issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Number of shares issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsOtherMember-
Number of voting rights issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsOtherMember-
Number of shares issued shares voting rightsInterimInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember1828700
Number of shares issued shares voting rightsInterimInstant_OrdinarySharesReciprocalHoldingSharesWithFullVotingRightsTreasurySharesEtcMember1877000
Number of shares issued shares voting rightsInterimInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember58209100
Number of voting rights issued shares voting rightsInterimInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember582091
Number of shares issued shares voting rightsInterimInstant_OrdinarySharesSharesLessThanOneUnitMember74406
Number of shares issued shares voting rightsInterimInstant61989206
Number of voting rights issued shares voting rightsInterimInstant582091
Number of shares held in own name treasury shares etcInterimInstant_Row1Member1828700
Number of shares held in others names treasury shares etcInterimInstant_Row1Member-
Total number of shares held treasury shares etcInterimInstant_Row1Member1828700
Shareholding ratio treasury shares etcInterimInstant_Row1Member0.0295
Number of shares held in own name treasury shares etcInterimInstant_Row2Member1877000
Number of shares held in others names treasury shares etcInterimInstant_Row2Member-
Total number of shares held treasury shares etcInterimInstant_Row2Member1877000
Shareholding ratio treasury shares etcInterimInstant_Row2Member0.0303
Number of shares held in own name treasury shares etcInterimInstant3705700
Number of shares held in others names treasury shares etcInterimInstant-
Total number of shares held treasury shares etcInterimInstant3705700
Shareholding ratio treasury shares etcInterimInstant0.0598
Cash and depositsPrior1YearInstant43577000000JPY
Cash and depositsInterimInstant43399000000JPY
Notes and accounts receivable trade and contract assetsPrior1YearInstant92274000000JPY
Notes and accounts receivable trade and contract assetsInterimInstant94127000000JPY
Merchandise and finished goodsPrior1YearInstant54539000000JPY
Merchandise and finished goodsInterimInstant49455000000JPY
Work in processPrior1YearInstant11863000000JPY

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