Half-year report · HY

Period2025-12-01 → 2026-05-31
Filed2026-07-14
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 47
MetricValuePeriodScopeSource row
Revenue¥92.1bn2025-12-01 → 2026-05-31Cons.Net sales
Revenue¥160.6bn2024-12-01 → 2025-11-30Cons.Net sales (5-year summary)
Revenue¥77.4bn2024-12-01 → 2025-05-31Cons.Net sales
Operating income¥15.7bn2025-12-01 → 2026-05-31Cons.Operating income
Operating income¥9.5bn2024-12-01 → 2025-05-31Cons.Operating income
Ordinary income¥17.1bn2025-12-01 → 2026-05-31Cons.Ordinary income
Ordinary income¥22.4bn2024-12-01 → 2025-11-30Cons.Ordinary income loss (5-year summary)
Ordinary income¥9.9bn2024-12-01 → 2025-05-31Cons.Ordinary income
Profit before tax¥17.3bn2025-12-01 → 2026-05-31Cons.Income before income taxes
Profit before tax¥10.0bn2024-12-01 → 2025-05-31Cons.Income before income taxes
Net income (owners)¥12.5bn2025-12-01 → 2026-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥14.3bn2024-12-01 → 2025-11-30Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥6.5bn2024-12-01 → 2025-05-31Cons.Profit loss attributable to owners of parent
Net income¥12.8bn2025-12-01 → 2026-05-31Cons.Profit loss
Net income¥6.7bn2024-12-01 → 2025-05-31Cons.Profit loss
Total assets¥279.7bnat 2026-05-31Cons.Assets
Total assets¥267.7bnat 2025-11-30Cons.Assets
Total assets¥248.9bnat 2025-05-31Cons.Total assets (5-year summary)
Total liabilities¥76.0bnat 2026-05-31Cons.Liabilities
Total liabilities¥73.8bnat 2025-11-30Cons.Liabilities
Net assets / equity¥203.7bnat 2026-05-31Cons.Net assets
Net assets / equity¥193.9bnat 2025-11-30Cons.Net assets
Net assets / equity¥176.3bnat 2025-05-31Cons.Net assets (5-year summary)
Cash and deposits¥56.7bnat 2026-05-31Cons.Cash and deposits
Cash and deposits¥52.4bnat 2025-11-30Cons.Cash and deposits
Cash & equivalents¥52.1bnat 2026-05-31Cons.Cash and cash equivalents
Cash & equivalents¥48.0bnat 2025-11-30Cons.Cash and cash equivalents
Cash & equivalents¥39.9bnat 2025-05-31Cons.Cash and cash equivalents
Cash & equivalents¥48.2bnat 2024-11-30vCons.Cash and cash equivalents
Operating cash flow¥16.5bn2025-12-01 → 2026-05-31Cons.Net cash provided by used in operating activities
Operating cash flow¥26.4bn2024-12-01 → 2025-11-30Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥13.0bn2024-12-01 → 2025-05-31Cons.Net cash provided by used in operating activities
Investing cash flow−¥5.8bn2025-12-01 → 2026-05-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥14.0bn2024-12-01 → 2025-11-30Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥8.3bn2024-12-01 → 2025-05-31Cons.Net cash provided by used in investment activities
Financing cash flow−¥8.2bn2025-12-01 → 2026-05-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥15.0bn2024-12-01 → 2025-11-30Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥12.3bn2024-12-01 → 2025-05-31Cons.Net cash provided by used in financing activities
EPS (basic)¥152.162025-12-01 → 2026-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥172.112024-12-01 → 2025-11-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥76.942024-12-01 → 2025-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥134.612025-12-01 → 2026-05-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥152.612024-12-01 → 2025-11-30Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥68.312024-12-01 → 2025-05-31Cons.Diluted earnings per share (5-year summary)
Equity ratio68.5%at 2026-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio67.5%at 2025-11-30Cons.Equity to asset ratio (5-year summary)
Equity ratio65.8%at 2025-05-31Cons.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 · 46
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2025-12-01 → 2026-05-31−¥18.0bn
Reconciling Itemsreconcilingrevenue intersegment2025-12-01 → 2026-05-31−¥18.0bn
Reconciling Itemsreconcilingsegment profit2025-12-01 → 2026-05-31−¥821m
Americasreportable segmentrevenue2025-12-01 → 2026-05-31¥20.8bn
Americasreportable segmentrevenue external2025-12-01 → 2026-05-31¥19.9bn
Americasreportable segmentrevenue intersegment2025-12-01 → 2026-05-31¥929m
Americasreportable segmentsegment profit2025-12-01 → 2026-05-31¥3.5bn
Asiareportable segmentrevenue2025-12-01 → 2026-05-31¥25.2bn
Asiareportable segmentrevenue external2025-12-01 → 2026-05-31¥22.4bn
Asiareportable segmentrevenue intersegment2025-12-01 → 2026-05-31¥2.8bn
Asiareportable segmentsegment profit2025-12-01 → 2026-05-31¥4.3bn
Europe And Africareportable segmentrevenue2025-12-01 → 2026-05-31¥22.5bn
Europe And Africareportable segmentrevenue external2025-12-01 → 2026-05-31¥22.2bn
Europe And Africareportable segmentrevenue intersegment2025-12-01 → 2026-05-31¥315m
Europe And Africareportable segmentsegment profit2025-12-01 → 2026-05-31¥2.3bn
Japanreportable segmentrevenue2025-12-01 → 2026-05-31¥41.6bn
Japanreportable segmentrevenue external2025-12-01 → 2026-05-31¥27.7bn
Japanreportable segmentrevenue intersegment2025-12-01 → 2026-05-31¥14.0bn
Japanreportable segmentsegment profit2025-12-01 → 2026-05-31¥6.4bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-12-01 → 2026-05-31¥110.1bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-12-01 → 2026-05-31¥92.1bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-12-01 → 2026-05-31¥18.0bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-12-01 → 2026-05-31¥16.5bn
Reconciling Itemsreconcilingrevenue2024-12-01 → 2025-05-31−¥14.1bn
Reconciling Itemsreconcilingrevenue intersegment2024-12-01 → 2025-05-31−¥14.1bn
Reconciling Itemsreconcilingsegment profit2024-12-01 → 2025-05-31¥102m
Americasreportable segmentrevenue2024-12-01 → 2025-05-31¥17.1bn
Americasreportable segmentrevenue external2024-12-01 → 2025-05-31¥16.8bn
Americasreportable segmentrevenue intersegment2024-12-01 → 2025-05-31¥289m
Americasreportable segmentsegment profit2024-12-01 → 2025-05-31¥2.0bn
Asiareportable segmentrevenue2024-12-01 → 2025-05-31¥19.2bn
Asiareportable segmentrevenue external2024-12-01 → 2025-05-31¥17.2bn
Asiareportable segmentrevenue intersegment2024-12-01 → 2025-05-31¥2.0bn
Asiareportable segmentsegment profit2024-12-01 → 2025-05-31¥2.2bn
Europe And Africareportable segmentrevenue2024-12-01 → 2025-05-31¥18.0bn
Europe And Africareportable segmentrevenue external2024-12-01 → 2025-05-31¥17.7bn
Europe And Africareportable segmentrevenue intersegment2024-12-01 → 2025-05-31¥293m
Europe And Africareportable segmentsegment profit2024-12-01 → 2025-05-31¥1.1bn
Japanreportable segmentrevenue2024-12-01 → 2025-05-31¥37.2bn
Japanreportable segmentrevenue external2024-12-01 → 2025-05-31¥25.6bn
Japanreportable segmentrevenue intersegment2024-12-01 → 2025-05-31¥11.6bn
Japanreportable segmentsegment profit2024-12-01 → 2025-05-31¥4.1bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-12-01 → 2025-05-31¥91.5bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-12-01 → 2025-05-31¥77.4bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-12-01 → 2025-05-31¥14.1bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-12-01 → 2025-05-31¥9.4bn

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

All source rows · 536
ItemContextValueUnit
Revenues from external customersInterimDuration_jpcrp040300-ssr_E01377-000EuropeAndAfricaReportableSegmentMember22185000000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E01377-000AsiaReportableSegmentsMember22385000000JPY
Revenues from external customersInterimDuration_TotalOfReportableSegmentsAndOthersMember92093000000JPY
Revenues from external customersInterimDuration_ReconcilingItemsMember-JPY
Revenues from external customersInterimDuration92093000000JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E01377-000JapanReportableSegmentsMember13975000000JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E01377-000AmericasReportableSegmentsMember929000000JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E01377-000EuropeAndAfricaReportableSegmentMember315000000JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E01377-000AsiaReportableSegmentsMember2776000000JPY
Transactions with other segmentsInterimDuration_TotalOfReportableSegmentsAndOthersMember17996000000JPY
Transactions with other segmentsInterimDuration_ReconcilingItemsMember-17996000000JPY
Transactions with other segmentsInterimDuration-JPY
Net salesInterimDuration_jpcrp040300-ssr_E01377-000JapanReportableSegmentsMember41637000000JPY
Net salesInterimDuration_jpcrp040300-ssr_E01377-000AmericasReportableSegmentsMember20789000000JPY
Net salesInterimDuration_jpcrp040300-ssr_E01377-000EuropeAndAfricaReportableSegmentMember22501000000JPY
Net salesInterimDuration_jpcrp040300-ssr_E01377-000AsiaReportableSegmentsMember25161000000JPY
Net salesInterimDuration_TotalOfReportableSegmentsAndOthersMember110090000000JPY
Net salesInterimDuration_ReconcilingItemsMember-17996000000JPY
Net salesInterimDuration92093000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E01377-000JapanReportableSegmentsMember6382000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E01377-000AmericasReportableSegmentsMember3469000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E01377-000EuropeAndAfricaReportableSegmentMember2289000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E01377-000AsiaReportableSegmentsMember4341000000JPY
Operating incomeInterimDuration_TotalOfReportableSegmentsAndOthersMember16483000000JPY
Operating incomeInterimDuration_ReconcilingItemsMember-821000000JPY
Operating incomeInterimDuration15661000000JPY
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 pageFilingDateInstant2026-07-14
Semi annual accounting period cover pageFilingDateInstant
Original text (Japanese)第114期中(自 2025年12月1日 至 2026年5月31日)
Company name cover pageFilingDateInstant
Original text (Japanese)オーエスジー株式会社
Company name in english cover pageFilingDateInstantOSG Corporation
Title and name of representative cover pageFilingDateInstant
Original text (Japanese)代表取締役社長 大 沢 伸 朗
Address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)愛知県豊川市本野ケ原三丁目22番地
Telephone number address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)(0533)82―1111(代表)
Name of contact person address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)経営戦略センター長 溝 渕 和 義
Nearest place of contact cover pageFilingDateInstant
Original text (Japanese)愛知県豊川市本野ケ原三丁目22番地
Telephone number nearest place of contact cover pageFilingDateInstant
Original text (Japanese)(0533)82―1111(代表)
Name of contact person nearest place of contact cover pageFilingDateInstant
Original text (Japanese)経営戦略センター長 溝 渕 和 義
Place for public inspection cover page (text)FilingDateInstantText · Plus
Edinet codeFilingDateInstantE01377
Fund codeFilingDateInstant-
Security codeFilingDateInstant61360
Filer name in japaneseFilingDateInstant
Original text (Japanese)オーエスジー株式会社
Filer name in englishFilingDateInstantOSG Corporation
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

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 2025-11-30pass
balance sheet identityconsolidated 2026-05-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-11-30pass
statement vs summary · net assetsconsolidated 2026-05-31pass
statement vs summary · net income attributable to parentconsolidated 2024-12-01/2025-05-31pass
statement vs summary · net income attributable to parentconsolidated 2025-12-01/2026-05-31pass
statement vs summary · operating cash flowconsolidated 2024-12-01/2025-05-31pass
statement vs summary · operating cash flowconsolidated 2025-12-01/2026-05-31pass
statement vs summary · revenueconsolidated 2024-12-01/2025-05-31pass
statement vs summary · revenueconsolidated 2025-12-01/2026-05-31pass
statement vs summary · total assetsconsolidated 2025-11-30pass
statement vs summary · total assetsconsolidated 2026-05-31pass