Change of executive titles. Mr. Tatsuki Miyazaki will be re-titled from Representative Director and CEO to Representative Director and President, and Mr. Tomoharu Koseki will be re-titled to Executive Officer and Senior COO. Change effective date: September 1, 2026. No changes in status, duties, or authority.<\/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":"6199","jir_company_name":"\u30bb \u30e9 \u30af","jir_importance":"\u2605\u2605\u2605\u2606\u2606","jir_publication_date":"2026-08-06","jir_source_link":"https:\/\/japanir.jp\/wp-content\/uploads\/2026\/08\/6199-20260806-02.pdf","jir_short_summary":"Change of executive titles. Mr. Tatsuki Miyazaki will be re-titled from Representative Director and CEO to Representative Director and President, and Mr. Tomoharu Koseki will be re-titled to Executive Officer and Senior COO. Change effective date: September 1, 2026. No changes in status, duties, or authority.","jir_summary":"### Section Heading\nThis notice concerns changes in executive titles. The purpose is to clarify internal and external roles, and there will be no changes to the targeted positions, duties, or authorities. The change will reframe Miyazaki Tatsuki\u2019s title to 'Representative Director and President' while maintaining the 'CEO' designation, and change Koseki Tomoharu to 'Executive Officer and COO, Senior' with effect from September 1, 2026.\n\n### Section 2 Heading\nThe aim of the title changes is to clarify organizational operations, and it is stated that there will be no impact on future management policy or performance. The impact on shareholders is limited, aiming to ensure transparency and enhance clarity of the leadership role.","jir_financial_highlights":"Unknown: Unknown (Unknown)","jir_category":"","jir_hashtags":"#treasury_stock, #executive_hiring","jir_key_figures":"Change date: September 1, 2026\nSubjects: Tatsuki Miyazaki, Tomoharu Koseki\nChange details: Tatsuki Miyazaki \u2192 Representative Director and President, CEO; Tomoharu Koseki \u2192 Executive Officer and COO, Senior\nNo changes to status, duties, or authority","jir_meta_title":"\u3010\u30bb \u30e9 \u30af\u3011Notice of Executive Title Change\uff5cSeptember 1, 2026","jir_meta_description":"Serac announces changes to executive titles. Tatsuki Miyazaki remains Representative Director and CEO, with a title change; Tomoharu Koseki becomes Executive Officer and COO, Senior. No changes to duties or authority. Limited future impact.","jir_og_title":"\u3010\u30bb \u30e9 \u30af\u3011Notice of Executive Title Change","jir_og_description":"Announcement of the title changes for Tatsuki Miyazaki and Tomoharu Koseki. No changes to status, duties, or authority; effective date September 1, 2026.","jir_og_image_url":"\/assets\/og\/company-general_ir.jpg","jir_chart_data_collection":"[]","ir_related_company":57717,"ir_release_date":"","ir_type":"","ir_is_new":false,"ir_document_url":"","jir_ir_type":"executive_change","footnotes":""},"sector":[],"importance":[],"class_list":["post-97540","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"\n