For the third quarter of the fiscal year ending March 2026, net sales were 5,944.6 billion yen (down 13.6% YoY), operating income was 36.7 billion yen (down 70.2% YoY), and net income attributable to owners of parent was 52.6 billion yen (down 58.7% YoY).<\/p>\n","protected":false},"comment_status":"open","ping_status":"closed","template":"","meta":{"Ticker":"","DATE":"","longName":"","company_name_ja":"","fullTimeEmployees":0,"address":"","phone":"","website":"","industry":"","sector":"","regularMarketPrice":0,"financialCurrency":"","marketCap":0,"fiftyTwoWeekLow":0,"fiftyTwoWeekHigh":0,"epsTrailingTwelveMonths":0,"epsForward":0,"bookValue":0,"totalRevenue":0,"OperatingIncome":0,"operatingMargins":0,"NetIncome":0,"profitMargins":0,"ebitda":0,"trailingPE":0,"forwardPE":0,"priceToBook":0,"returnOnEquity":0,"recommendationMean":0,"recommendationKey":"","targetMeanPrice":0,"numberOfAnalystOpinions":0,"analyst_earnings_data":"","dividendRate":0,"dividendYield":0,"payoutRatio":0,"totalEsg":0,"environmentScore":0,"socialScore":0,"governanceScore":0,"title":"","providerPublishTime":"","link":"","longBusinessSummary":"","longBusinessSummary_ja":"","quarterly_revenue":0,"quarterly_net_income":0,"quarterly_operating_profit":0,"enterprise_value":0,"company_officer_1_name":"","company_officer_1_title":"","company_officer_2_name":"","company_officer_2_title":"","company_officer_3_name":"","company_officer_3_title":"","company_officer_4_name":"","company_officer_4_title":"","company_officer_5_name":"","company_officer_5_title":"","company_officers_update_time":"","get_dividend_history_year1":0,"get_dividend_history_year2":0,"get_dividend_history_year3":0,"get_dividend_history_year4":0,"get_dividend_history_year5":0,"get_dividend_history_year6":0,"get_dividend_history_year7":0,"get_dividend_history_year8":0,"get_dividend_history_year9":0,"get_dividend_history_year10":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"jir_stock_code":"5019","jir_company_name":"Idemitsu Kosan Co., Ltd.","jir_importance":"\u2605\u2605\u2605\u2605\u2605","jir_publication_date":"2026-02-10","jir_source_link":"https:\/\/japanir.jp\/wp-content\/uploads\/2026\/02\/5019-20260210-02.pdf","jir_short_summary":"For the third quarter of the fiscal year ending March 2026, net sales were 5,944.6 billion yen (down 13.6% YoY), operating income was 36.7 billion yen (down 70.2% YoY), and net income attributable to owners of parent was 52.6 billion yen (down 58.7% YoY).","jir_summary":"### Overview of Business Results\nFor the cumulative third quarter period of the fiscal year ending March 2026, consolidated net sales amounted to 5,944.6 billion yen (down 13.6% YoY), operating income was 36.7 billion yen (down 70.2% YoY), ordinary income was 54.9 billion yen (down 66.8% YoY), and net income attributable to owners of parent was 52.6 billion yen (down 58.7% YoY). By segment, net sales in the Fuel Oil segment totaled 4,982.7 billion yen (down 13.5% YoY), with segment income falling to 13.4 billion yen (down 84.5% YoY). The Basic Chemicals segment reported net sales of 355.6 billion yen (down 17.4% YoY) and a loss of 10.6 billion yen (deteriorated YoY). Conversely, the High-Performance Materials segment posted net sales of 373.0 billion yen (down 2.1% YoY) and maintained profit growth with segment income of 29.0 billion yen (up 27.7% YoY).\n\n### Financial Position and Business Combination Overview\nAt the end of the third quarter of the fiscal year ending March 2026, total assets were 5,258.0 billion yen, an increase of 482.4 billion yen compared to the previous fiscal year's end, liabilities totaled 3,466.0 billion yen, up 428.1 billion yen, and net assets increased by 54.3 billion yen to 1,792.0 billion yen. The equity ratio declined from 36.0% to 33.5%. The net D\/E ratio rose to 0.8. In addition, on November 5, 2025, Fuji Oil Co., Ltd., which had been an equity-method affiliate, was made a consolidated subsidiary to strengthen synergies in the fuel oil business. This led to changes in the scope of consolidation reflected in the financial statements.","jir_financial_highlights":"Net Sales: 5,944.6 billion yen (Down 13.6% YoY)\nOperating Income: 36.7 billion yen (Down 70.2% YoY)\nOrdinary Income: 54.9 billion yen (Down 66.8% YoY)\nNet Income Attributable to Owners of Parent (Quarterly): 52.6 billion yen (Down 58.7% YoY)\nEquity Ratio: 33.5% (Decreased by 2.6 points from 36.0% at the end of the previous fiscal year)\nNumber of Outstanding Shares (Including Treasury Stock): 1,288,747,390 shares (Decreased from 1,358,078,690 shares in the same period last year)\nNumber of Treasury Shares: 64,111,040 shares (Decreased from 133,441,710 shares in the same period last year)","jir_category":"","jir_hashtags":"#IdemitsuKosan, #FinancialSummary, #JapaneseStocks","jir_key_figures":"Net Sales: 5,944.6 billion yen (Down 13.6% YoY)\nOperating Income: 36.7 billion yen (Down 70.2% YoY)\nNet Income Attributable to Owners of Parent (Quarterly): 52.6 billion yen (Down 58.7% YoY)","jir_meta_title":"Idemitsu Kosan Fiscal Year 2026 Q3 Financial Results: Net Sales of 5,944.6 Billion Yen, Down 13.6% YoY","jir_meta_description":"Idemitsu Kosan Co., Ltd.'s fiscal year 2026 Q3 financial summary. Net sales at 5,944.6 billion yen (down 13.6% YoY), operating income at 36.7 billion yen (down 70.2% YoY), and net income attributable to owners of parent at 52.6 billion yen (down 58.7% YoY).","jir_og_title":"Idemitsu Kosan Fiscal Year 2026 Q3 Financial Results Announcement","jir_og_description":"Idemitsu Kosan's fiscal year 2026 Q3 financial summary showing decrease in sales and profits YoY. Also reports consolidation of Fuji Oil as a subsidiary.","jir_og_image_url":"\/assets\/og\/company-general_ir.jpg","jir_chart_data_collection":"[{\"jir_chart_id\": \"revenue_trend\", \"jir_chart_type\": \"line\", \"jir_chart_title\": \"Net Sales Trend (Cumulative Q3)\", \"jir_chart_json_data\": \"{\\\"type\\\":\\\"line\\\",\\\"data\\\":{\\\"labels\\\":[\\\"Fiscal Year 2025 Q3\\\",\\\"Fiscal Year 2026 Q3\\\"],\\\"datasets\\\":[{\\\"label\\\":\\\"Net Sales (Million Yen)\\\",\\\"data\\\":[6876464,5944590],\\\"borderColor\\\":\\\"#007bff\\\",\\\"fill\\\":false}]},\\\"options\\\":{\\\"scales\\\":{\\\"y\\\":{\\\"beginAtZero\\\":true}}}}\"}, {\"jir_chart_id\": \"operating_profit_trend\", \"jir_chart_type\": \"line\", \"jir_chart_title\": \"Operating Income Trend (Cumulative Q3)\", \"jir_chart_json_data\": \"{\\\"type\\\":\\\"line\\\",\\\"data\\\":{\\\"labels\\\":[\\\"Fiscal Year 2025 Q3\\\",\\\"Fiscal Year 2026 Q3\\\"],\\\"datasets\\\":[{\\\"label\\\":\\\"Operating Income (Million Yen)\\\",\\\"data\\\":[123275,36691],\\\"borderColor\\\":\\\"#28a745\\\",\\\"fill\\\":false}]},\\\"options\\\":{\\\"scales\\\":{\\\"y\\\":{\\\"beginAtZero\\\":true}}}}\"}, {\"jir_chart_id\": \"net_income_trend\", \"jir_chart_type\": \"line\", \"jir_chart_title\": \"Net Income Attributable to Owners of Parent (Quarterly) Trend\", \"jir_chart_json_data\": \"{\\\"type\\\":\\\"line\\\",\\\"data\\\":{\\\"labels\\\":[\\\"Fiscal Year 2025 Q3\\\",\\\"Fiscal Year 2026 Q3\\\"],\\\"datasets\\\":[{\\\"label\\\":\\\"Net Income (Million Yen)\\\",\\\"data\\\":[127454,52578],\\\"borderColor\\\":\\\"#dc3545\\\",\\\"fill\\\":false}]},\\\"options\\\":{\\\"scales\\\":{\\\"y\\\":{\\\"beginAtZero\\\":true}}}}\"}, {\"jir_chart_id\": \"segment_revenue_breakdown\", \"jir_chart_type\": \"bar\", \"jir_chart_title\": \"Segment Net Sales Breakdown (Fiscal Year 2026 Q3)\", \"jir_chart_json_data\": \"{\\\"type\\\":\\\"bar\\\",\\\"data\\\":{\\\"labels\\\":[\\\"Fuel Oil\\\",\\\"Basic Chemicals\\\",\\\"High-Performance Materials\\\",\\\"Electricity & Renewable Energy\\\",\\\"Resources\\\",\\\"Others\\\"],\\\"datasets\\\":[{\\\"label\\\":\\\"Net Sales (Million Yen)\\\",\\\"data\\\":[4982668,355648,372991,72691,1500000,106000],\\\"backgroundColor\\\":[\\\"#007bff\\\",\\\"#6c757d\\\",\\\"#28a745\\\",\\\"#ffc107\\\",\\\"#17a2b8\\\",\\\"#fd7e14\\\"]}]},\\\"options\\\":{\\\"scales\\\":{\\\"y\\\":{\\\"beginAtZero\\\":true}}}}\"}, {\"jir_chart_id\": \"segment_profit_breakdown\", \"jir_chart_type\": \"bar\", \"jir_chart_title\": \"Segment Profit Breakdown (Fiscal Year 2026 Q3)\", \"jir_chart_json_data\": \"{\\\"type\\\":\\\"bar\\\",\\\"data\\\":{\\\"labels\\\":[\\\"Fuel Oil\\\",\\\"Basic Chemicals\\\",\\\"High-Performance Materials\\\",\\\"Electricity & Renewable Energy\\\",\\\"Resources\\\",\\\"Others\\\"],\\\"datasets\\\":[{\\\"label\\\":\\\"Segment Income (Million Yen)\\\",\\\"data\\\":[134000,-106000,290000,-4000,262000,7000],\\\"backgroundColor\\\":[\\\"#007bff\\\",\\\"#dc3545\\\",\\\"#28a745\\\",\\\"#ffc107\\\",\\\"#17a2b8\\\",\\\"#fd7e14\\\"]}]},\\\"options\\\":{\\\"scales\\\":{\\\"y\\\":{\\\"beginAtZero\\\":false}}}}\"}]","ir_related_company":7436,"ir_release_date":"","ir_type":"","ir_is_new":false,"ir_document_url":"","jir_ir_type":"financial_summary","footnotes":""},"sector":[],"importance":[],"class_list":["post-27088","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"\n