{"id":56257,"date":"2026-06-02T11:31:51","date_gmt":"2026-06-02T02:31:51","guid":{"rendered":"https:\/\/japanir.jp\/en\/ir\/4578-20260602-01_wp_share_buyback\/"},"modified":"2026-06-02T11:31:51","modified_gmt":"2026-06-02T02:31:51","slug":"4578-20260602-01_wp_share_buyback","status":"publish","type":"ir_release","link":"https:\/\/japanir.jp\/en\/company\/company-4578\/ir\/4578-20260602-01_wp_share_buyback\/","title":{"rendered":"Notice Regarding Share Buyback"},"content":{"rendered":"<p>Otsuka Holdings has decided to conduct a share buyback on June 2, 2026. The buyback period is from May 1, 2026, to May 31, 2026, with the total amount undisclosed. Details regarding the purpose and impact of the buyback are provided.<\/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":"4578","jir_company_name":"Otsuka Holdings Co., Ltd.","jir_importance":"\u2605\u2605\u2605\u2605\u2606","jir_publication_date":"2026-06-02","jir_source_link":"https:\/\/japanir.jp\/wp-content\/uploads\/2026\/06\/4578-20260602-01.pdf","jir_short_summary":"Otsuka Holdings has decided to conduct a share buyback on June 2, 2026. The buyback period is from May 1, 2026, to May 31, 2026, with the total amount undisclosed. Details regarding the purpose and impact of the buyback are provided.","jir_summary":"### Overview of Share Buyback\nOtsuka Holdings has decided to execute a share buyback on June 2, 2026. The buyback period is from May 1 to May 31, 2026, with details on the amount and number of shares undisclosed. This buyback is likely aimed at shareholder returns and capital efficiency improvements, and its impact on stock prices and capital policy is being closely watched.\n\n### Impact on Shareholders and Future Outlook\nThe share buyback is expected to reduce the number of outstanding shares and strengthen shareholder returns. Although the specific buyback amount and shares are undisclosed, it appears to be a measure to enhance capital efficiency and stabilize stock prices. Attention is needed on future shareholder return strategies and capital policy developments.","jir_financial_highlights":"Type of shares targeted for buyback: Otsuka ordinary shares (Unknown)\nAmount of buyback: Unknown (Unknown)\nBuyback period: May 1, 2026 \u2013 May 31, 2026 (Unknown)","jir_category":"","jir_hashtags":"#OtsukaHoldings, #ShareBuyback, #JapaneseStocks","jir_key_figures":"Type of shares targeted for buyback: Otsuka ordinary shares\nBuyback period: May 1, 2026 \u2013 May 31, 2026\nBuyback amount: Unknown","jir_meta_title":"\u3010Otsuka Holdings\u3011Share Buyback\uff5cMay 2026","jir_meta_description":"Otsuka Holdings announced a share buyback on June 2, 2026. The period is from May 1 to May 31, 2026. Details are undisclosed.","jir_og_title":"\u3010Otsuka HD\u3011Share Buyback\uff5cMay 2026","jir_og_description":"Otsuka Holdings has decided to conduct a share buyback in May 2026. Details are unspecified but aimed at capital efficiency improvements.","jir_og_image_url":"\/assets\/og\/company-share_buyback.jpg","jir_chart_data_collection":"[]","ir_related_company":6875,"ir_release_date":"","ir_type":"","ir_is_new":false,"ir_document_url":"","jir_ir_type":"share_buyback","footnotes":""},"sector":[],"importance":[],"class_list":["post-56257","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Notice Regarding Share Buyback - Japan IR<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/japanir.jp\/en\/company\/company-4578\/ir\/4578-20260602-01_wp_share_buyback\/\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/japanir.jp\/en\/company\/company-4578\/ir\/4578-20260602-01_wp_share_buyback\/\",\"url\":\"https:\/\/japanir.jp\/en\/company\/company-4578\/ir\/4578-20260602-01_wp_share_buyback\/\",\"name\":\"Notice Regarding Share Buyback - Japan IR\",\"isPartOf\":{\"@id\":\"https:\/\/japanir.jp\/en\/#website\"},\"datePublished\":\"2026-06-02T02:31:51+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/japanir.jp\/en\/company\/company-4578\/ir\/4578-20260602-01_wp_share_buyback\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/japanir.jp\/en\/company\/company-4578\/ir\/4578-20260602-01_wp_share_buyback\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/japanir.jp\/en\/company\/company-4578\/ir\/4578-20260602-01_wp_share_buyback\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/japanir.jp\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Notice Regarding Share Buyback\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/japanir.jp\/en\/#website\",\"url\":\"https:\/\/japanir.jp\/en\/\",\"name\":\"Japan IR\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/japanir.jp\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Notice Regarding Share Buyback - Japan IR","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/japanir.jp\/en\/company\/company-4578\/ir\/4578-20260602-01_wp_share_buyback\/","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/japanir.jp\/en\/company\/company-4578\/ir\/4578-20260602-01_wp_share_buyback\/","url":"https:\/\/japanir.jp\/en\/company\/company-4578\/ir\/4578-20260602-01_wp_share_buyback\/","name":"Notice Regarding Share Buyback - Japan IR","isPartOf":{"@id":"https:\/\/japanir.jp\/en\/#website"},"datePublished":"2026-06-02T02:31:51+00:00","breadcrumb":{"@id":"https:\/\/japanir.jp\/en\/company\/company-4578\/ir\/4578-20260602-01_wp_share_buyback\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/japanir.jp\/en\/company\/company-4578\/ir\/4578-20260602-01_wp_share_buyback\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/japanir.jp\/en\/company\/company-4578\/ir\/4578-20260602-01_wp_share_buyback\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/japanir.jp\/en\/"},{"@type":"ListItem","position":2,"name":"Notice Regarding Share Buyback"}]},{"@type":"WebSite","@id":"https:\/\/japanir.jp\/en\/#website","url":"https:\/\/japanir.jp\/en\/","name":"Japan IR","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/japanir.jp\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"related_company_data":{"id":"6875","title":"Otsuka Holdings Co. 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