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Half-year report · HY

1605.TEDINET S100YV6Y
Period2026-01-01 → 2026-06-30
Filed2026-08-10
StandardIFRS
ConsolidatedYes
Data checks12 of 12 passed
Key figures · 47
MetricValuePeriodScopeSource row
Revenue¥1.00T2026-01-01 → 2026-06-30Cons.Revenue IFRS
Revenue¥2.01T2025-01-01 → 2025-12-31Cons.Revenue IFRS (5-year summary)
Revenue¥1.05T2025-01-01 → 2025-06-30Cons.Revenue IFRS
Operating income¥618.7bn2026-01-01 → 2026-06-30Cons.Operating profit loss IFRS
Operating income¥616.9bn2025-01-01 → 2025-06-30Cons.Operating profit loss IFRS
Profit before tax¥644.3bn2026-01-01 → 2026-06-30Cons.Profit loss before tax IFRS
Profit before tax¥1.17T2025-01-01 → 2025-12-31Cons.Profit loss before tax IFRS (5-year summary)
Profit before tax¥645.0bn2025-01-01 → 2025-06-30Cons.Profit loss before tax IFRS
Net income (owners)¥263.1bn2026-01-01 → 2026-06-30Cons.Profit loss attributable to owners of parent IFRS
Net income (owners)¥393.8bn2025-01-01 → 2025-12-31Cons.Profit loss attributable to owners of parent IFRS (5-year summary)
Net income (owners)¥223.5bn2025-01-01 → 2025-06-30Cons.Profit loss attributable to owners of parent IFRS
Net income¥284.6bn2026-01-01 → 2026-06-30Cons.Profit loss IFRS
Net income¥242.3bn2025-01-01 → 2025-06-30Cons.Profit loss IFRS
Total assets¥8.39Tat 2026-06-30Cons.Assets IFRS
Total assets¥7.74Tat 2025-12-31Cons.Assets IFRS
Total assets¥7.03Tat 2025-06-30Cons.Total assets IFRS (5-year summary)
Total liabilities¥3.04Tat 2026-06-30Cons.Liabilities IFRS
Total liabilities¥2.71Tat 2025-12-31Cons.Liabilities IFRS
Net assets / equity¥5.35Tat 2026-06-30Cons.Equity IFRS
Net assets / equity¥5.02Tat 2025-12-31Cons.Equity IFRS
Net assets / equity¥4.83Tat 2025-06-30Cons.Equity IFRS
Net assets / equity¥5.14Tat 2024-12-31vCons.Equity IFRS
Equity (owners)¥5.10Tat 2026-06-30Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥4.75Tat 2025-12-31Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥4.59Tat 2025-06-30Cons.Equity attributable to owners of parent IFRS (5-year summary)
Cash & equivalents¥216.2bnat 2026-06-30Cons.Cash and cash equivalents IFRS
Cash & equivalents¥168.4bnat 2025-12-31Cons.Cash and cash equivalents IFRS
Cash & equivalents¥262.5bnat 2025-06-30Cons.Cash and cash equivalents IFRS
Cash & equivalents¥241.7bnat 2024-12-31vCons.Cash and cash equivalents IFRS
Operating cash flow¥553.9bn2026-01-01 → 2026-06-30Cons.Net cash provided by used in operating activities IFRS
Operating cash flow¥693.9bn2025-01-01 → 2025-12-31Cons.Cash flows from used in operating activities IFRS (5-year summary)
Operating cash flow¥427.9bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in operating activities IFRS
Investing cash flow−¥424.7bn2026-01-01 → 2026-06-30Cons.Net cash provided by used in investing activities IFRS
Investing cash flow−¥668.7bn2025-01-01 → 2025-12-31Cons.Cash flows from used in investing activities IFRS (5-year summary)
Investing cash flow−¥364.3bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in investing activities IFRS
Financing cash flow−¥91.0bn2026-01-01 → 2026-06-30Cons.Net cash provided by used in financing activities IFRS
Financing cash flow−¥110.7bn2025-01-01 → 2025-12-31Cons.Cash flows from used in financing activities IFRS (5-year summary)
Financing cash flow−¥40.1bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in financing activities IFRS
EPS (basic)¥226.332026-01-01 → 2026-06-30Cons.Basic earnings loss per share IFRS
EPS (basic)¥330.822025-01-01 → 2025-12-31Cons.Basic earnings loss per share IFRS (5-year summary)
EPS (basic)¥186.652025-01-01 → 2025-06-30Cons.Basic earnings loss per share IFRS
EPS (diluted)¥226.142026-01-01 → 2026-06-30Cons.Diluted earnings loss per share IFRS
EPS (diluted)¥330.562025-01-01 → 2025-12-31Cons.Diluted earnings loss per share IFRS (5-year summary)
EPS (diluted)¥186.522025-01-01 → 2025-06-30Cons.Diluted earnings loss per share IFRS
Equity ratio60.8%at 2026-06-30Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio61.4%at 2025-12-31Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio65.2%at 2025-06-30Cons.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 · 30
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2026-01-01 → 2026-06-30¥14.6bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2026-01-01 → 2026-06-30¥12.8bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2026-01-01 → 2026-06-30¥1.8bn
Reconciling Itemsreconcilingrevenue2026-01-01 → 2026-06-30−¥15.2bn
Reconciling Itemsreconcilingrevenue intersegment2026-01-01 → 2026-06-30−¥15.2bn
Ichthys Projectreportable segmentrevenue2026-01-01 → 2026-06-30¥229.3bn
Ichthys Projectreportable segmentrevenue external2026-01-01 → 2026-06-30¥215.8bn
Ichthys Projectreportable segmentrevenue intersegment2026-01-01 → 2026-06-30¥13.4bn
Oil And Gas Japanreportable segmentrevenue2026-01-01 → 2026-06-30¥112.7bn
Oil And Gas Japanreportable segmentrevenue external2026-01-01 → 2026-06-30¥112.7bn
Other Projectsreportable segmentrevenue2026-01-01 → 2026-06-30¥659.2bn
Other Projectsreportable segmentrevenue external2026-01-01 → 2026-06-30¥659.2bn
Total Of Reportable Segments And Otherssegment totalrevenue2026-01-01 → 2026-06-30¥1.02T
Total Of Reportable Segments And Otherssegment totalrevenue external2026-01-01 → 2026-06-30¥1.00T
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2026-01-01 → 2026-06-30¥15.2bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-01-01 → 2025-06-30¥11.8bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-01-01 → 2025-06-30¥10.1bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-01-01 → 2025-06-30¥1.7bn
Reconciling Itemsreconcilingrevenue2025-01-01 → 2025-06-30−¥12.5bn
Reconciling Itemsreconcilingrevenue intersegment2025-01-01 → 2025-06-30−¥12.5bn
Ichthys Projectreportable segmentrevenue2025-01-01 → 2025-06-30¥194.5bn
Ichthys Projectreportable segmentrevenue external2025-01-01 → 2025-06-30¥183.7bn
Ichthys Projectreportable segmentrevenue intersegment2025-01-01 → 2025-06-30¥10.8bn
Oil And Gas Japanreportable segmentrevenue2025-01-01 → 2025-06-30¥105.9bn
Oil And Gas Japanreportable segmentrevenue external2025-01-01 → 2025-06-30¥105.9bn
Other Projectsreportable segmentrevenue2025-01-01 → 2025-06-30¥749.2bn
Other Projectsreportable segmentrevenue external2025-01-01 → 2025-06-30¥749.2bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-01-01 → 2025-06-30¥1.06T
Total Of Reportable Segments And Otherssegment totalrevenue external2025-01-01 → 2025-06-30¥1.05T
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-01-01 → 2025-06-30¥12.5bn

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

All source rows · 836
ItemContextValueUnit
Issued shares total number of shares etc (text)FilingDateInstantText · Plus
Class issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)普通株式
Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registeredFilingDateInstant_OrdinaryShareMember
Original text (Japanese)東京証券取引所プライム市場
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)単元株式数は、100株であります。その内容の詳細は（注）１をご参照下さい。
Class issued shares total number of shares etcFilingDateInstant_jpcrp040300-ssr_E00043-000ClassAStockMember
Original text (Japanese)甲種類株式
Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registeredFilingDateInstant_jpcrp040300-ssr_E00043-000ClassAStockMember
Original text (Japanese)非上場・非登録
Description issued shares total number of shares etcFilingDateInstant_jpcrp040300-ssr_E00043-000ClassAStockMember
Original text (Japanese)単元株式数は、１株であります。その内容の詳細は（注）２及び３をご参照下さい。
Details of employee share option program (text)FilingDateInstantText · Plus
Other information on share acquisition rights (text)FilingDateInstantText · Plus
Exercises etc of moving strike convertible bonds etc (text)FilingDateInstantText · Plus
Changes in number of issued shares stated capital etc (text)FilingDateInstantText · Plus
Major shareholders (text)FilingDateInstantText · Plus
Name major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)経済産業大臣（注）１
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)東京都千代田区霞が関一丁目３番１号
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)日本マスタートラスト信託銀行株式会社（信託口）
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)東京都港区赤坂一丁目８番１号
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)株式会社日本カストディ銀行（信託口）
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)東京都中央区晴海一丁目８番12号
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)石油資源開発株式会社
Address major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内一丁目７番12号
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)ステート　ストリート　バンク　アンド　トラスト　カンパニー　５０５００１（常任代理人　株式会社みずほ銀行決済営業部）
Address major shareholdersInterimInstant_No5MajorShareholdersMemberText · Plus
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)野村信託銀行株式会社（投信口）
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)東京都千代田区大手町二丁目２番２号
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)日本証券金融株式会社
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)東京都中央区日本橋茅場町一丁目２番10号
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)三菱ＵＦＪモルガン・スタンレー証券株式会社
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)東京都千代田区大手町一丁目９番２号
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)ＪＰ ＭＯＲＧＡＮ ＣＨＡＳＥ ＢＡＮＫ ３８５７８１（常任代理人　株式会社みずほ銀行決済営業部）
Address major shareholdersInterimInstant_No9MajorShareholdersMemberText · Plus
Name major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)ＳＭＢＣ日興証券株式会社
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内三丁目３番１号
Name major shareholders voting rightsInterimInstant_No1MajorShareholdersVotingRightsMember
Original text (Japanese)経済産業大臣
Address major shareholders voting rightsInterimInstant_No1MajorShareholdersVotingRightsMember
Original text (Japanese)東京都千代田区霞が関一丁目３番１号
Name major shareholders voting rightsInterimInstant_No2MajorShareholdersVotingRightsMember
Original text (Japanese)日本マスタートラスト信託銀行株式会社（信託口）
Address major shareholders voting rightsInterimInstant_No2MajorShareholdersVotingRightsMember
Original text (Japanese)東京都港区赤坂一丁目８番１号
Name major shareholders voting rightsInterimInstant_No3MajorShareholdersVotingRightsMember
Original text (Japanese)株式会社日本カストディ銀行（信託口）
Address major shareholders voting rightsInterimInstant_No3MajorShareholdersVotingRightsMember
Original text (Japanese)東京都中央区晴海一丁目８番12号
Name major shareholders voting rightsInterimInstant_No4MajorShareholdersVotingRightsMember
Original text (Japanese)石油資源開発株式会社
Address major shareholders voting rightsInterimInstant_No4MajorShareholdersVotingRightsMember
Original text (Japanese)東京都千代田区丸の内一丁目７番12号
Name major shareholders voting rightsInterimInstant_No5MajorShareholdersVotingRightsMember
Original text (Japanese)ステート　ストリート　バンク　アンド　トラスト　カンパニー　５０５００１（常任代理人　株式会社みずほ銀行決済営業部）
Address major shareholders voting rightsInterimInstant_No5MajorShareholdersVotingRightsMemberText · Plus
Name major shareholders voting rightsInterimInstant_No6MajorShareholdersVotingRightsMember
Original text (Japanese)野村信託銀行株式会社（投信口）
Address major shareholders voting rightsInterimInstant_No6MajorShareholdersVotingRightsMember
Original text (Japanese)東京都千代田区大手町二丁目２番２号
Name major shareholders voting rightsInterimInstant_No7MajorShareholdersVotingRightsMember
Original text (Japanese)日本証券金融株式会社
Address major shareholders voting rightsInterimInstant_No7MajorShareholdersVotingRightsMember
Original text (Japanese)東京都中央区日本橋茅場町一丁目２番10号
Name major shareholders voting rightsInterimInstant_No8MajorShareholdersVotingRightsMember
Original text (Japanese)三菱ＵＦＪモルガン・スタンレー証券株式会社
Address major shareholders voting rightsInterimInstant_No8MajorShareholdersVotingRightsMember
Original text (Japanese)東京都千代田区大手町一丁目９番２号
Name major shareholders voting rightsInterimInstant_No9MajorShareholdersVotingRightsMember
Original text (Japanese)ＪＰ ＭＯＲＧＡＮ ＣＨＡＳＥ ＢＡＮＫ ３８５７８１（常任代理人　株式会社みずほ銀行決済営業部）
Address major shareholders voting rightsInterimInstant_No9MajorShareholdersVotingRightsMemberText · 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 2025-12-31pass
balance sheet identityconsolidated 2026-06-30pass rounding
dei present pass
period resolution pass
statement vs summary · net income attributable to parentconsolidated 2025-01-01/2025-06-30pass
statement vs summary · net income attributable to parentconsolidated 2026-01-01/2026-06-30pass
statement vs summary · operating cash flowconsolidated 2025-01-01/2025-06-30pass
statement vs summary · operating cash flowconsolidated 2026-01-01/2026-06-30pass
statement vs summary · revenueconsolidated 2025-01-01/2025-06-30pass
statement vs summary · revenueconsolidated 2026-01-01/2026-06-30pass
statement vs summary · total assetsconsolidated 2025-12-31pass
statement vs summary · total assetsconsolidated 2026-06-30pass