{"id":133854,"date":"2026-10-23T16:01:39","date_gmt":"2026-10-23T07:01:39","guid":{"rendered":"https:\/\/japanir.jp\/en\/ir\/6307-20261023-02_wp_general_ir\/"},"modified":"2026-10-23T16:01:39","modified_gmt":"2026-10-23T07:01:39","slug":"6307-20261023-02_wp_general_ir","status":"publish","type":"ir_release","link":"https:\/\/japanir.jp\/en\/company\/company-6307\/ir\/6307-20261023-02_wp_general_ir\/","title":{"rendered":"Notice Regarding Changes in Other Affiliated Companies"},"content":{"rendered":"<p>Koshin Tsushin Co., Ltd.&#8217;s voting rights ownership in Sansei increased to 25.20%, resulting in Koshin Tsushin being classified as an other affiliated company of Sansei. The company engaged in management and investment operations of issued shares of Koshin Tsushin is newly positioned as Sansei&#8217;s parent company, while Koshin Tsushin itself remains a listed company.<\/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,"price_fetched_at":"","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":"6307","jir_company_name":"Sansei Co.,Ltd.","jir_importance":"\u2605\u2605\u2605\u2606\u2606","jir_publication_date":"2026-10-23","jir_source_link":"https:\/\/japanir.jp\/wp-content\/uploads\/2026\/10\/6307-20261023-02.pdf","jir_short_summary":"Koshin Tsushin Co., Ltd.'s voting rights ownership in Sansei increased to 25.20%, resulting in Koshin Tsushin being classified as an other affiliated company of Sansei. The company engaged in management and investment operations of issued shares of Koshin Tsushin is newly positioned as Sansei's parent company, while Koshin Tsushin itself remains a listed company.","jir_summary":"### Overview of the Change\nAs of October 14, 2026, Koshin Tsushin Co., Ltd. transferred all Sansei shares it held to itself, increasing Koshin Tsushin's voting rights ownership in Sansei to 25.20%. Consequently, Koshin Tsushin now qualifies as an other affiliated company of Sansei, representing a significant change in Sansei's shareholder relations. Koshin Tsushin is a 100% shareholder and its voting rights in relation to Sansei are newly recorded as 25.20% direct ownership.\n\n### Future Impact and Summary\nThis change is based on a change report, and there are no special notations in the future earnings outlook. The impact assessment of the new relationship as an \"other affiliated company\" will continue, and the change in shareholder composition will be reflected in key indices.","jir_financial_highlights":"Voting rights ownership ratio: 25.20\uff05 (Newly qualifies as an other affiliated company)\nKoshin Tsushin Co., Ltd.'s direct holdings of voting rights: 19,577 shares (Increase)\nPost-change qualification of Koshin Tsushin as an other affiliated company: New (New qualification)","jir_category":"","jir_hashtags":"#SanseiCoLtd, #ChangeInAffiliatedCompany","jir_key_figures":"Voting rights ownership ratio: 25.20\uff05\nNew qualifying shareholder: Koshin Tsushin Co., Ltd.\nKoshin Tsushin's direct voting rights holdings: 19,577 shares","jir_meta_title":"Sansei Co.,Ltd. Announces Change in Other Affiliated Company\uff5cOctober 2026","jir_meta_description":"Sansei Co.,Ltd. announced that Koshin Tsushin Co., Ltd. directly holds 25.20% of voting rights and newly qualifies as an other affiliated company. We explain the potential impact and changes in shareholder composition.","jir_og_title":"Sansei Co.,Ltd. Notice of New 25.20% Voting Rights Qualification by Koshin Tsushin","jir_og_description":"Koshin Tsushin transferred Sansei shares and now holds 25.20% of voting rights, qualifying as an other affiliated company. We explain the potential impact and changes in shareholder composition.","jir_og_image_url":"\/assets\/og\/company-general_ir.jpg","jir_chart_data_collection":"[]","ir_related_company":59927,"ir_release_date":"","ir_type":"","ir_is_new":false,"ir_document_url":"","jir_ir_type":"general_ir","footnotes":""},"sector":[],"importance":[],"class_list":["post-133854","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 Changes in Other Affiliated Companies - 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-6307\/ir\/6307-20261023-02_wp_general_ir\/\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/japanir.jp\/en\/company\/company-6307\/ir\/6307-20261023-02_wp_general_ir\/\",\"url\":\"https:\/\/japanir.jp\/en\/company\/company-6307\/ir\/6307-20261023-02_wp_general_ir\/\",\"name\":\"Notice Regarding Changes in Other Affiliated Companies - 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