Conducted share buyback of 226,600 shares totaling \u00a5276,808,600 from March 1 to 13, 2026; all acquisitions based on the February 3 resolution have been completed.<\/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":"6413","jir_company_name":"RISOU KAGAKU KOGYO CO., LTD.","jir_importance":"\u2605\u2605\u2605\u2606\u2606","jir_publication_date":"2026-03-16","jir_source_link":"https:\/\/japanir.jp\/wp-content\/uploads\/2026\/03\/6413-20260316-01.pdf","jir_short_summary":"Conducted share buyback of 226,600 shares totaling \u00a5276,808,600 from March 1 to 13, 2026; all acquisitions based on the February 3 resolution have been completed.","jir_summary":"### Overview of Share Buyback\nRISOU KAGAKU KOGYO CO., LTD. conducted a share buyback pursuant to the Board of Directors resolution on February 3, 2026 and in accordance with the provisions of Article 165, Paragraph 3 of the Companies Act. From March 1 to March 13, 2026, the company acquired 226,600 common shares through market purchases on the Tokyo Stock Exchange at a total acquisition price of \u00a5276,808,600. With this, the share buyback under the said resolution has been fully completed.\n\n### Cumulative Acquisition Status and Impact on Shareholders\nAs of March 13, 2026, the company has cumulatively acquired 401,600 shares at a total acquisition price of \u00a5499,938,400. The maximum number of shares allowed for acquisition is 430,000 shares, with an acquisition limit of \u00a5500 million. The number of shares acquired represents approximately 0.68% of the total outstanding shares. The share buyback is expected to suppress dilution of outstanding shares and enhance shareholder value; however, no details on specific fund usage or future policy have been provided.","jir_financial_highlights":"Total Number of Shares Acquired: 226,600 shares (Unknown)\nAcquisition Price: \u00a5276,808,600 (Unknown)\nAcquisition Period: March 1, 2026 to March 13, 2026 (Unknown)","jir_category":"","jir_hashtags":"#RISOUKAGAKUKOGYO, #ShareBuyback, #JapaneseStocks","jir_key_figures":"Total Number of Shares Acquired: 226,600 shares (March 1\u201313, 2026)\nAcquisition Price: \u00a5276,808,600 (March 1\u201313, 2026)\nCumulative Shares Acquired: 401,600 shares (as of March 13, 2026)","jir_meta_title":"RISOU KAGAKU KOGYO Announces Completion of Share Buyback of 226,600 Shares Worth Approx. \u00a5277 Million","jir_meta_description":"RISOU KAGAKU KOGYO CO., LTD. completed share buyback of 226,600 shares totaling \u00a5276,808,600 between March 1 and 13, 2026, with cumulative acquisitions reaching 401,600 shares and approximately \u00a5500 million in acquisition price.","jir_og_title":"RISOU KAGAKU KOGYO Announces Completion of Share Buyback (226,600 Shares, Approx. \u00a5277 Million)","jir_og_description":"As of March 13, 2026, RISOU KAGAKU KOGYO CO., LTD. has completed cumulative acquisitions of 401,600 shares at a total acquisition price of approximately \u00a5500 million.","jir_og_image_url":"\/assets\/og\/company-general_ir.jpg","jir_chart_data_collection":"[]","ir_related_company":16706,"ir_release_date":"","ir_type":"","ir_is_new":false,"ir_document_url":"","jir_ir_type":"share_buyback","footnotes":""},"sector":[],"importance":[],"class_list":["post-34804","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"\n