{"id":54784,"date":"2026-05-26T16:07:36","date_gmt":"2026-05-26T07:07:36","guid":{"rendered":"https:\/\/japanir.jp\/en\/ir\/5019-20260526-01_wp_business_update\/"},"modified":"2026-05-26T16:07:36","modified_gmt":"2026-05-26T07:07:36","slug":"5019-20260526-01_wp_business_update","status":"publish","type":"ir_release","link":"https:\/\/japanir.jp\/en\/company\/company-5019\/ir\/5019-20260526-01_wp_business_update\/","title":{"rendered":"Idemitsu Kosan Medium-Term Management Plan Revision | 2026-2030"},"content":{"rendered":"<p>Idemitsu Kosan announces a partial revision of its 2026-2030 medium-term management plan, revising DE&#038;I indicators and employee education investment amounts. The revisions will influence future business strategies.<\/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\u2606\u2606","jir_publication_date":"2026-05-26","jir_source_link":"https:\/\/japanir.jp\/wp-content\/uploads\/2026\/05\/5019-20260526-01.pdf","jir_short_summary":"Idemitsu Kosan announces a partial revision of its 2026-2030 medium-term management plan, revising DE&I indicators and employee education investment amounts. The revisions will influence future business strategies.","jir_summary":"### Details of the Medium-Term Management Plan Revision\nIdemitsu Kosan has revised certain aspects of its 2026-2030 medium-term management plan. Notably, the female manager ratio related to DE&I remains at 7\uff05, and the male childcare leave acquisition rate has been revised to 98\uff05. The annual education investment per employee has also been revised to 69 thousand yen, continuing to focus on employee development and promoting diversity. These revisions are expected to impact future human resources strategies and the company's sustainability.\n\n### Future Outlook and Corporate Strategy\nBased on the revisions, Idemitsu Kosan will continue to promote business strategies aligned with the medium-term management plan. Emphasizing ESG and diversity initiatives, aiming for sustainable growth. These revisions are positioned as part of efforts to improve employee work styles and corporate culture, contributing to long-term corporate value enhancement.","jir_financial_highlights":"FY25 Actual DE&I Female Manager Ratio: 7\uff05 (No change)\nFY25 Actual Male Childcare Leave Acquisition Rate: 98\uff05 (Previously 94\uff05)\nFY25 Actual Annual Education Investment per Employee: 69 thousand yen (Previously 67 thousand yen)","jir_category":"","jir_hashtags":"#IdemitsuKosan, #MediumTermManagementPlan, #JapaneseStocks","jir_key_figures":"Female manager ratio: 7\uff05 (unchanged)\nMale childcare leave acquisition rate: 98\uff05 (previously 94\uff05)\nAnnual education investment per employee: 69 thousand yen (previously 67 thousand yen)","jir_meta_title":"\u3010Idemitsu Kosan\u3011Medium-Term Management Plan Revision | 2026-2030","jir_meta_description":"Idemitsu Kosan announces a partial revision of its 2026-2030 medium-term management plan. Explains the revised DE&I indicators, employee investment amounts, and future strategies.","jir_og_title":"\u3010Idemitsu Kosan\u3011Medium-Term Plan Revision | 2026-2030","jir_og_description":"Details of Idemitsu Kosan's medium-term management plan revision and future business strategy. 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