Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-13
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 47
MetricValuePeriodScopeSource row
Revenue¥869.8bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥1.78T2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥900.6bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥71.8bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥89.4bn2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥114.6bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥419.7bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥250.9bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥134.9bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥261.8bn2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥116.2bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥425.5bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥248.6bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥118.5bn2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥248.5bn2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥5.40Tat 2025-09-30Cons.Assets
Total assets¥4.98Tat 2025-03-31Cons.Assets
Total assets¥4.48Tat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥2.78Tat 2025-09-30Cons.Liabilities
Total liabilities¥2.26Tat 2025-03-31Cons.Liabilities
Net assets / equity¥2.62Tat 2025-09-30Cons.Net assets
Net assets / equity¥2.72Tat 2025-03-31Cons.Net assets
Net assets / equity¥2.68Tat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥147.3bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥163.3bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥140.8bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥156.0bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥143.7bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥115.5bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥262.7bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥360.5bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥172.8bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥514.3bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥450.8bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥142.5bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow¥242.7bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow¥117.1bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥9.3bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥337.252025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥1,186.62024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥685.962024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥336.712025-04-01 → 2025-09-30Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥1,184.452024-04-01 → 2025-03-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥684.582024-04-01 → 2024-09-30Cons.Diluted earnings per share (5-year summary)
Equity ratio47.9%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio53.9%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio59.5%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 · 86
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2025-09-30¥18.6bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2025-09-30¥10.8bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-04-01 → 2025-09-30¥7.8bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment ordinary income2025-04-01 → 2025-09-30¥1.8bn
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥33.1bn
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥33.1bn
Reconciling Itemsreconcilingsegment ordinary income2025-04-01 → 2025-09-30−¥704m
Associated Businessesreportable segmentrevenue2025-04-01 → 2025-09-30¥43.1bn
Associated Businessesreportable segmentrevenue external2025-04-01 → 2025-09-30¥27.7bn
Associated Businessesreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥15.3bn
Associated Businessesreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥1.3bn
Containershipsreportable segmentrevenue2025-04-01 → 2025-09-30¥27.6bn
Containershipsreportable segmentrevenue external2025-04-01 → 2025-09-30¥27.5bn
Containershipsreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥150m
Containershipsreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥22.5bn
Dry Bulk Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥218.5bn
Dry Bulk Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥218.4bn
Dry Bulk Businessreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥91m
Dry Bulk Businessreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥144m
Energy Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥257.5bn
Energy Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥252.1bn
Energy Businessreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥5.3bn
Energy Businessreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥47.8bn
Ferries And Coastal Ro Ro Ships Cruise Businessesreportable segmentrevenue2025-04-01 → 2025-09-30¥38.1bn
Ferries And Coastal Ro Ro Ships Cruise Businessesreportable segmentrevenue external2025-04-01 → 2025-09-30¥37.9bn
Ferries And Coastal Ro Ro Ships Cruise Businessesreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥199m
Ferries And Coastal Ro Ro Ships Cruise Businessesreportable segmentsegment ordinary income2025-04-01 → 2025-09-30−¥2.9bn
Real Estate Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥25.0bn
Real Estate Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥23.0bn
Real Estate Businessreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥2.0bn
Real Estate Businessreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥3.7bn
Vehicle Transport Terminal And Logisticsreportable segmentrevenue2025-04-01 → 2025-09-30¥274.3bn
Vehicle Transport Terminal And Logisticsreportable segmentrevenue external2025-04-01 → 2025-09-30¥272.2bn
Vehicle Transport Terminal And Logisticsreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥2.1bn
Vehicle Transport Terminal And Logisticsreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥41.0bn
—segment totalrevenue2025-04-01 → 2025-09-30¥884.2bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥858.9bn
—segment totalrevenue intersegment2025-04-01 → 2025-09-30¥25.3bn
—segment totalsegment ordinary income2025-04-01 → 2025-09-30¥113.6bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥902.9bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥869.8bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥33.1bn
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2025-04-01 → 2025-09-30¥115.3bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2024-09-30¥17.8bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2024-09-30¥10.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2024-04-01 → 2024-09-30¥7.3bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment ordinary income2024-04-01 → 2024-09-30¥2.5bn
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥34.0bn
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥34.0bn
Reconciling Itemsreconcilingsegment ordinary income2024-04-01 → 2024-09-30−¥15.9bn
Associated Businessesreportable segmentrevenue2024-04-01 → 2024-09-30¥43.2bn
Associated Businessesreportable segmentrevenue external2024-04-01 → 2024-09-30¥27.1bn
Associated Businessesreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥16.1bn
Associated Businessesreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥1.2bn
Containershipsreportable segmentrevenue2024-04-01 → 2024-09-30¥32.0bn
Containershipsreportable segmentrevenue external2024-04-01 → 2024-09-30¥31.8bn
Containershipsreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥164m
Containershipsreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥131.0bn
Dry Bulk Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥243.7bn
Dry Bulk Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥243.5bn
Dry Bulk Businessreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥158m
Dry Bulk Businessreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥10.3bn
Energy Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥253.5bn
Energy Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥247.5bn
Energy Businessreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥6.0bn
Energy Businessreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥63.4bn
Ferries And Coastal Ro Ro Ships Cruise Businessesreportable segmentrevenue2024-04-01 → 2024-09-30¥34.9bn
Ferries And Coastal Ro Ro Ships Cruise Businessesreportable segmentrevenue external2024-04-01 → 2024-09-30¥34.7bn
Ferries And Coastal Ro Ro Ships Cruise Businessesreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥183m
Ferries And Coastal Ro Ro Ships Cruise Businessesreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥1.1bn
Real Estate Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥23.2bn
Real Estate Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥21.6bn
Real Estate Businessreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥1.6bn
Real Estate Businessreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥8.4bn
Vehicle Transport Terminal And Logisticsreportable segmentrevenue2024-04-01 → 2024-09-30¥286.4bn
Vehicle Transport Terminal And Logisticsreportable segmentrevenue external2024-04-01 → 2024-09-30¥284.0bn
Vehicle Transport Terminal And Logisticsreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥2.4bn
Vehicle Transport Terminal And Logisticsreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥49.1bn
—segment totalrevenue2024-04-01 → 2024-09-30¥916.9bn
—segment totalrevenue external2024-04-01 → 2024-09-30¥890.2bn
—segment totalrevenue intersegment2024-04-01 → 2024-09-30¥26.7bn
—segment totalsegment ordinary income2024-04-01 → 2024-09-30¥264.4bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥934.6bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥900.6bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥34.0bn
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2024-04-01 → 2024-09-30¥266.8bn

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

All source rows · 635
ItemContextValueUnit
Ordinary incomeInterimDuration_ReportableSegmentsMember113560000000JPY
Revenues from external customersInterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember10848000000JPY
Revenues from external customersInterimDuration_TotalOfReportableSegmentsAndOthersMember869772000000JPY
Revenues from external customersInterimDuration_ReconcilingItemsMember-JPY
Revenues from external customersInterimDuration869772000000JPY
Transactions with other segmentsInterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember7800000000JPY
Transactions with other segmentsInterimDuration_TotalOfReportableSegmentsAndOthersMember33094000000JPY
Transactions with other segmentsInterimDuration_ReconcilingItemsMember-33094000000JPY
Transactions with other segmentsInterimDuration-JPY
Net salesInterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember18648000000JPY
Net salesInterimDuration_TotalOfReportableSegmentsAndOthersMember902866000000JPY
Net salesInterimDuration_ReconcilingItemsMember-33094000000JPY
Net salesInterimDuration869772000000JPY
Ordinary incomeInterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember1750000000JPY
Ordinary incomeInterimDuration_TotalOfReportableSegmentsAndOthersMember115311000000JPY
Ordinary incomeInterimDuration_ReconcilingItemsMember-704000000JPY
Ordinary incomeInterimDuration114607000000JPY
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 pageFilingDateInstant2025-11-13
Semi annual accounting period cover pageFilingDateInstant
Original text (Japanese)2025年度中(自 2025年4月1日 至 2025年9月30日)
Company name cover pageFilingDateInstant
Original text (Japanese)株式会社 商船三井
Company name in english cover pageFilingDateInstantMitsui O.S.K. Lines, Ltd.
Title and name of representative cover pageFilingDateInstant
Original text (Japanese)代表取締役社長執行役員  橋本 剛
Address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)東京都港区虎ノ門二丁目1番1号
Telephone number address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)(03)3587-7026(代表)
Name of contact person address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)秘書・総務部長  片岡 正一、経理部長  原口 阿瑞美
Nearest place of contact cover pageFilingDateInstant
Original text (Japanese)東京都港区虎ノ門二丁目1番1号
Telephone number nearest place of contact cover pageFilingDateInstant
Original text (Japanese)(03)3587-7026(代表)
Name of contact person nearest place of contact cover pageFilingDateInstant
Original text (Japanese)秘書・総務部長  片岡 正一、経理部長  原口 阿瑞美
Place for public inspection cover page (text)FilingDateInstantText · Plus
Edinet codeFilingDateInstantE04236
Fund codeFilingDateInstant-
Security codeFilingDateInstant91040
Filer name in japaneseFilingDateInstant
Original text (Japanese)株式会社 商船三井
Filer name in englishFilingDateInstantMitsui O.S.K. Lines, Ltd.
Fund name in japaneseFilingDateInstant-
Fund name in englishFilingDateInstant-
Cabinet office ordinanceFilingDateInstant
Original text (Japanese)企業内容等の開示に関する内閣府令
Document typeFilingDateInstant
Original text (Japanese)第四号の三様式
Accounting standardsFilingDateInstantJapan GAAP
Whether consolidated financial statements are preparedFilingDateInstanttrue
Industry code when consolidated financial statements are prepared in accordance with industry specific regulationsFilingDateInstantWAT
Industry code when financial statements are prepared in accordance with industry specific regulationsFilingDateInstant-
Current fiscal year start dateFilingDateInstant2025-04-01
Current period end dateFilingDateInstant2025-09-30
Type of current periodFilingDateInstantHY
Current fiscal year end dateFilingDateInstant2026-03-31
Previous fiscal year start dateFilingDateInstant2024-04-01

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
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