Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-11
StandardIFRS
ConsolidatedYes
Data checks12 of 12 passed
Key figures · 46
MetricValuePeriodScopeSource row
Revenue¥4.64T2025-04-01 → 2025-09-30Cons.Revenue IFRS
Revenue¥8.70T2024-04-01 → 2025-03-31Cons.Revenue IFRS (5-year summary)
Revenue¥4.38T2024-04-01 → 2024-09-30Cons.Revenue IFRS
Operating income−¥2.8bn2025-04-01 → 2025-09-30Cons.Operating profit loss IFRS
Operating income¥375.8bn2024-04-01 → 2024-09-30Cons.Operating profit loss IFRS
Profit before tax−¥30.1bn2025-04-01 → 2025-09-30Cons.Profit loss before tax IFRS
Profit before tax¥364.3bn2024-04-01 → 2024-09-30Cons.Profit loss before tax IFRS
Net income (owners)−¥113.4bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent IFRS
Net income (owners)¥350.2bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent IFRS (5-year summary)
Net income (owners)¥243.3bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent IFRS
Net income−¥98.9bn2025-04-01 → 2025-09-30Cons.Profit loss IFRS
Net income¥259.1bn2024-04-01 → 2024-09-30Cons.Profit loss IFRS
Total assets¥14.00Tat 2025-09-30Cons.Assets IFRS
Total assets¥10.94Tat 2025-03-31Cons.Assets IFRS
Total assets¥11.20Tat 2024-09-30Cons.Total assets IFRS (5-year summary)
Total liabilities¥8.34Tat 2025-09-30Cons.Liabilities IFRS
Total liabilities¥5.04Tat 2025-03-31Cons.Liabilities IFRS
Net assets / equity¥5.66Tat 2025-09-30Cons.Equity IFRS
Net assets / equity¥5.90Tat 2025-03-31Cons.Equity IFRS
Net assets / equity¥6.00Tat 2024-09-30Cons.Equity IFRS
Net assets / equity¥5.36Tat 2024-03-31vCons.Equity IFRS
Equity (owners)¥5.15Tat 2025-09-30Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥5.38Tat 2025-03-31Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥5.40Tat 2024-09-30Cons.Equity attributable to owners of parent IFRS (5-year summary)
Cash & equivalents¥458.5bnat 2025-09-30Cons.Cash and cash equivalents IFRS
Cash & equivalents¥672.5bnat 2025-03-31Cons.Cash and cash equivalents IFRS
Cash & equivalents¥640.6bnat 2024-09-30Cons.Cash and cash equivalents IFRS
Cash & equivalents¥448.9bnat 2024-03-31vCons.Cash and cash equivalents IFRS
Operating cash flow¥206.1bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities IFRS
Operating cash flow¥978.6bn2024-04-01 → 2025-03-31Cons.Cash flows from used in operating activities IFRS (5-year summary)
Operating cash flow¥213.3bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities IFRS
Investing cash flow−¥2.42T2025-04-01 → 2025-09-30Cons.Net cash provided by used in investing activities IFRS
Investing cash flow−¥462.4bn2024-04-01 → 2025-03-31Cons.Cash flows from used in investing activities IFRS (5-year summary)
Investing cash flow−¥195.0bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investing activities IFRS
Financing cash flow¥2.01T2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities IFRS
Financing cash flow−¥313.3bn2024-04-01 → 2025-03-31Cons.Cash flows from used in financing activities IFRS (5-year summary)
Financing cash flow¥151.0bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities IFRS
EPS (basic)¥-21.692025-04-01 → 2025-09-30Cons.Basic earnings loss per share IFRS
EPS (basic)¥70.182024-04-01 → 2025-03-31Cons.Basic earnings loss per share IFRS (5-year summary)
EPS (basic)¥50.822024-04-01 → 2024-09-30Cons.Basic earnings loss per share IFRS
EPS (diluted)¥-21.692025-04-01 → 2025-09-30Cons.Diluted earnings loss per share IFRS
EPS (diluted)¥67.032024-04-01 → 2025-03-31Cons.Diluted earnings loss per share IFRS (5-year summary)
EPS (diluted)¥46.582024-04-01 → 2024-09-30Cons.Diluted earnings loss per share IFRS
Equity ratio36.8%at 2025-09-30Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio49.2%at 2025-03-31Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio48.2%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 · 46
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥97.8bn
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥97.8bn
Reconciling Itemsreconcilingsegment assetsat 2025-09-30−¥133.0bn
Chemicals And Materialsreportable segmentrevenue2025-04-01 → 2025-09-30¥128.2bn
Chemicals And Materialsreportable segmentrevenue external2025-04-01 → 2025-09-30¥118.8bn
Chemicals And Materialsreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥9.3bn
Chemicals And Materialsreportable segmentsegment assetsat 2025-09-30¥255.6bn
Engineeringreportable segmentrevenue2025-04-01 → 2025-09-30¥182.2bn
Engineeringreportable segmentrevenue external2025-04-01 → 2025-09-30¥161.3bn
Engineeringreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥20.9bn
Engineeringreportable segmentsegment assetsat 2025-09-30¥331.8bn
Steel Manufacturingreportable segmentrevenue2025-04-01 → 2025-09-30¥4.24T
Steel Manufacturingreportable segmentrevenue external2025-04-01 → 2025-09-30¥4.22T
Steel Manufacturingreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥22.5bn
Steel Manufacturingreportable segmentsegment assetsat 2025-09-30¥13.15T
System Solutionreportable segmentrevenue2025-04-01 → 2025-09-30¥179.1bn
System Solutionreportable segmentrevenue external2025-04-01 → 2025-09-30¥134.1bn
System Solutionreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥45.0bn
System Solutionreportable segmentsegment assetsat 2025-09-30¥396.5bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥4.73T
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥4.64T
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥97.8bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2025-09-30¥14.13T
Reconciling Itemsreconcilingsegment assetsat 2025-03-31−¥189.4bn
Chemicals And Materialsreportable segmentsegment assetsat 2025-03-31¥254.6bn
Engineeringreportable segmentsegment assetsat 2025-03-31¥349.7bn
Steel Manufacturingreportable segmentsegment assetsat 2025-03-31¥10.12T
System Solutionreportable segmentsegment assetsat 2025-03-31¥412.3bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2025-03-31¥11.13T
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥91.7bn
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥91.7bn
Chemicals And Materialsreportable segmentrevenue2024-04-01 → 2024-09-30¥140.4bn
Chemicals And Materialsreportable segmentrevenue external2024-04-01 → 2024-09-30¥131.2bn
Chemicals And Materialsreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥9.2bn
Engineeringreportable segmentrevenue2024-04-01 → 2024-09-30¥183.3bn
Engineeringreportable segmentrevenue external2024-04-01 → 2024-09-30¥169.0bn
Engineeringreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥14.4bn
Steel Manufacturingreportable segmentrevenue2024-04-01 → 2024-09-30¥3.99T
Steel Manufacturingreportable segmentrevenue external2024-04-01 → 2024-09-30¥3.96T
Steel Manufacturingreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥28.2bn
System Solutionreportable segmentrevenue2024-04-01 → 2024-09-30¥157.1bn
System Solutionreportable segmentrevenue external2024-04-01 → 2024-09-30¥117.2bn
System Solutionreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥39.8bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥4.47T
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥4.38T
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥91.7bn

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

All source rows · 774
ItemContextValueUnit
Segment liabilities interest bearing liabilities IFRSPrior1YearInstant2507492000000JPY
Revenue from external customers IFRSInterimDuration_jpcrp040300-ssr_E01225-000SteelManufacturingReportableSegmentMember4221373000000JPY
Revenue from external customers IFRSInterimDuration_jpcrp040300-ssr_E01225-000EngineeringReportableSegmentMember161333000000JPY
Revenue from external customers IFRSInterimDuration_jpcrp040300-ssr_E01225-000ChemicalsAndMaterialsReportableSegmentMember118836000000JPY
Revenue from external customers IFRSInterimDuration_jpcrp040300-ssr_E01225-000SystemSolutionReportableSegmentMember134104000000JPY
Revenue from external customers IFRSInterimDuration_TotalOfReportableSegmentsAndOthersMember4635647000000JPY
Revenue from external customers IFRSInterimDuration_ReconcilingItemsMember-JPY
Revenue from external customers IFRSInterimDuration4635647000000JPY
Intersegment revenue IFRSInterimDuration_jpcrp040300-ssr_E01225-000SteelManufacturingReportableSegmentMember22547000000JPY
Intersegment revenue IFRSInterimDuration_jpcrp040300-ssr_E01225-000EngineeringReportableSegmentMember20899000000JPY
Intersegment revenue IFRSInterimDuration_jpcrp040300-ssr_E01225-000ChemicalsAndMaterialsReportableSegmentMember9336000000JPY
Intersegment revenue IFRSInterimDuration_jpcrp040300-ssr_E01225-000SystemSolutionReportableSegmentMember44986000000JPY
Intersegment revenue IFRSInterimDuration_TotalOfReportableSegmentsAndOthersMember97769000000JPY
Intersegment revenue IFRSInterimDuration_ReconcilingItemsMember-97769000000JPY
Intersegment revenue IFRSInterimDuration-JPY
Revenue IFRSInterimDuration_jpcrp040300-ssr_E01225-000SteelManufacturingReportableSegmentMember4243920000000JPY
Revenue IFRSInterimDuration_jpcrp040300-ssr_E01225-000EngineeringReportableSegmentMember182232000000JPY
Revenue IFRSInterimDuration_jpcrp040300-ssr_E01225-000ChemicalsAndMaterialsReportableSegmentMember128172000000JPY
Revenue IFRSInterimDuration_jpcrp040300-ssr_E01225-000SystemSolutionReportableSegmentMember179091000000JPY
Revenue IFRSInterimDuration_TotalOfReportableSegmentsAndOthersMember4733416000000JPY
Revenue IFRSInterimDuration_ReconcilingItemsMember-97769000000JPY
Revenue IFRSInterimDuration4635647000000JPY
Business profit loss IFRSInterimDuration_jpcrp040300-ssr_E01225-000SteelManufacturingReportableSegmentMember201838000000JPY
Business profit loss IFRSInterimDuration_jpcrp040300-ssr_E01225-000EngineeringReportableSegmentMember7448000000JPY
Business profit loss IFRSInterimDuration_jpcrp040300-ssr_E01225-000ChemicalsAndMaterialsReportableSegmentMember9815000000JPY
Business profit loss IFRSInterimDuration_jpcrp040300-ssr_E01225-000SystemSolutionReportableSegmentMember17570000000JPY
Business profit loss IFRSInterimDuration_TotalOfReportableSegmentsAndOthersMember236672000000JPY
Business profit loss IFRSInterimDuration_ReconcilingItemsMember-9139000000JPY
Business profit loss IFRSInterimDuration227533000000JPY
Assets IFRSInterimInstant_jpcrp040300-ssr_E01225-000SteelManufacturingReportableSegmentMember13150552000000JPY
Assets IFRSInterimInstant_jpcrp040300-ssr_E01225-000EngineeringReportableSegmentMember331773000000JPY
Assets IFRSInterimInstant_jpcrp040300-ssr_E01225-000ChemicalsAndMaterialsReportableSegmentMember255575000000JPY
Assets IFRSInterimInstant_jpcrp040300-ssr_E01225-000SystemSolutionReportableSegmentMember396506000000JPY
Assets IFRSInterimInstant_TotalOfReportableSegmentsAndOthersMember14134408000000JPY
Assets IFRSInterimInstant_ReconcilingItemsMember-133029000000JPY
Assets IFRSInterimInstant14001379000000JPY
Segment liabilities interest bearing liabilities IFRSInterimInstant_jpcrp040300-ssr_E01225-000SteelManufacturingReportableSegmentMember5041246000000JPY
Segment liabilities interest bearing liabilities IFRSInterimInstant_jpcrp040300-ssr_E01225-000EngineeringReportableSegmentMember9694000000JPY
Segment liabilities interest bearing liabilities IFRSInterimInstant_jpcrp040300-ssr_E01225-000ChemicalsAndMaterialsReportableSegmentMember6504000000JPY
Segment liabilities interest bearing liabilities IFRSInterimInstant_jpcrp040300-ssr_E01225-000SystemSolutionReportableSegmentMember17107000000JPY
Segment liabilities interest bearing liabilities IFRSInterimInstant_TotalOfReportableSegmentsAndOthersMember5074553000000JPY
Segment liabilities interest bearing liabilities IFRSInterimInstant_ReconcilingItemsMember-JPY
Segment liabilities interest bearing liabilities IFRSInterimInstant5074553000000JPY
Document title cover pageFilingDateInstant
Original text (Japanese)半期報告書
Clause of stipulation cover pageFilingDateInstant
Original text (Japanese)金融商品取引法第24条の5第1項の表の第1号
Place of filing cover pageFilingDateInstant
Original text (Japanese)関東財務局長
Filing date cover pageFilingDateInstant2025-11-11
Semi annual accounting period cover pageFilingDateInstant
Original text (Japanese)第101期中(自 2025年4月1日 至 2025年9月30日)
Company name cover pageFilingDateInstant
Original text (Japanese)日本製鉄株式会社
Company name in english cover pageFilingDateInstantNIPPON STEEL CORPORATION

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 · 12 of 12 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 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