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Half-year report · HY

5401.TEDINET S100X053
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
Name major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)日本マスタートラスト信託銀行㈱（信託口）
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)東京都港区赤坂1-8-1
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)㈱日本カストディ銀行（信託口）
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)東京都中央区晴海1-8-12
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)JP MORGAN CHASE BANK 385632（常任代理人　㈱みずほ銀行決済営業部）
Address major shareholdersInterimInstant_No3MajorShareholdersMemberText · Plus
Name major shareholdersInterimInstant_No4MajorShareholdersMemberText · Plus
Address major shareholdersInterimInstant_No4MajorShareholdersMemberText · Plus
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)日本生命保険(相)（常任代理人　日本マスタートラスト信託銀行㈱）
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内1-6-6（東京都港区赤坂1-8-1）
Name major shareholdersInterimInstant_No6MajorShareholdersMemberText · Plus
Address major shareholdersInterimInstant_No6MajorShareholdersMemberText · Plus
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)JP MORGAN CHASE BANK 385864（常任代理人　㈱みずほ銀行決済営業部）
Address major shareholdersInterimInstant_No7MajorShareholdersMemberText · Plus
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)JP MORGAN CHASE BANK 385781（常任代理人　㈱みずほ銀行決済営業部）
Address major shareholdersInterimInstant_No8MajorShareholdersMemberText · Plus
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)明治安田生命保険(相)（常任代理人　㈱日本カストディ銀行）
Address major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内2-1-1（東京都中央区晴海1-8-12）
Name major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)日本製鉄グループ従業員持株会
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内2-6-1
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsInterimInstant_SharesWithNoVotingRightsMember－
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember－
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsOtherMember－
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesWithFullVotingRightsTreasurySharesEtcMember
Original text (Japanese)単元株式数は100株です。
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember
Original text (Japanese)単元株式数は100株です。
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesLessThanOneUnitMember－
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)当社
Address of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)東京都千代田区丸の内2-6-1
Name of shareholder treasury shares etcInterimInstant_Row2Member
Original text (Japanese)ＮＳユナイテッド海運㈱
Address of shareholder treasury shares etcInterimInstant_Row2Member
Original text (Japanese)東京都千代田区大手町1-5-1
Name of shareholder treasury shares etcInterimInstant_Row3Member
Original text (Japanese)日亜鋼業㈱
Address of shareholder treasury shares etcInterimInstant_Row3Member
Original text (Japanese)尼崎市中浜町19
Name of shareholder treasury shares etcInterimInstant_Row4Member
Original text (Japanese)京葉鐵鋼埠頭㈱
Address of shareholder treasury shares etcInterimInstant_Row4Member
Original text (Japanese)市川市高谷新町5
Name of shareholder treasury shares etcInterimInstant_Row5Member
Original text (Japanese)㈱テツゲン
Address of shareholder treasury shares etcInterimInstant_Row5Member
Original text (Japanese)東京都千代田区富士見1-4-4
Name of shareholder treasury shares etcInterimInstant_Row6Member
Original text (Japanese)㈱スチールセンター
Address of shareholder treasury shares etcInterimInstant_Row6Member
Original text (Japanese)東京都千代田区内神田3-6-2
Name of shareholder treasury shares etcInterimInstant_Row7Member
Original text (Japanese)光和精鉱㈱
Address of shareholder treasury shares etcInterimInstant_Row7Member
Original text (Japanese)北九州市戸畑区中原字先ノ浜46-93
Name of shareholder treasury shares etcInterimInstant_Row8Member
Original text (Japanese)共英製鋼㈱
Address of shareholder treasury shares etcInterimInstant_Row8Member
Original text (Japanese)大阪市北区堂島浜1-4-16
Name of shareholder treasury shares etcInterimInstant_Row9Member
Original text (Japanese)大同商運㈱
Address of shareholder treasury shares etcInterimInstant_Row9Member
Original text (Japanese)大阪市西淀川区姫島3-3-23
Information about officers (text)FilingDateInstantText · Plus
Description of fact that consolidated financial statements have been prepared in accordance with IFRS financial informationInterimDurationText · Plus
Type1 semi annual consolidated financial statements financial informationInterimDurationText · Plus
Note on independent audit financial informationInterimDurationText · Plus

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