{"id":62606,"date":"2026-06-09T16:32:20","date_gmt":"2026-06-09T07:32:20","guid":{"rendered":"https:\/\/japanir.jp\/en\/ir\/4228-20260609-01_wp_basic\/"},"modified":"2026-07-12T11:25:26","modified_gmt":"2026-07-12T02:25:26","slug":"4228-20260609-01_wp_basic","status":"publish","type":"ir_release","link":"https:\/\/japanir.jp\/en\/company\/company-4228\/ir\/4228-20260609-01_wp_basic\/","title":{"rendered":"Matters Concerning Controlling Shareholders and Related 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Kaisha","jir_importance":"\u2605\u2605\u2605\u2606\u2606","jir_publication_date":"2026-06-09","jir_source_link":"[Placeholder]","jir_short_summary":"Disclosure regarding parent company and controlling shareholder matters. The relationship with the group, including joint use with Sekisui Chemical Shiga, is described in terms of independence and notable transactions; however, direct numerical information such as financial metrics, dividends, and capital policies is not disclosed.","jir_summary":"### Overview\nThis document is a disclosure regarding the matters relating to the controlling shareholder, etc., of Seikabo Kagaku Seizai Kabushiki Kaisha. It notes that the ownership ratio of voting rights owned by the parent company, Sekisui Chemical Co., Ltd., is 21.62% directly, 0.06% as the aggregation component, totaling 21.68%, and explains the relationship with Sekisui\u2019s Prime Market listing. Between the two groups there are relationships such as license agreements and shared-use utility facility leases, but there is no major financial or capital dependency or personnel secondment, and independence is stated to be ensured.\n\n### Shareholder relations and Transactions\nThe material states that there are no material matters related to transactions with controlling shareholders, etc., and that the impact of relationships with companies other than the parent company is limited. In particular, there is no specific trend shown for ownership ratios or types of transactions, and numerical information remains unknown.","jir_financial_highlights":"Unknown: Unknown","jir_category":"Other","jir_hashtags":"#Seikyo Kagak Seizai Kabushiki Kaisha, #IR, #JapanStocks","jir_key_figures":"Voting rights ownership by parent company and controlling shareholder: 21.62% (direct portion) + 0.06% (aggregation portion) = 21.68%\nListing market: Tokyo Stock Exchange Prime Market\nMateriality of ownership and transaction-related matters: Not disclosed","jir_meta_title":"\u3010Seikui Kagaku Seizai Kabushiki Kaisha\u3011Disclosure on matters relating to controlling shareholders \u2014 June 2026","jir_meta_description":"Summary of relationships between Seikui Kagaku Seizai Kabushiki Kaisha and related parties, independence confirmation, and whether material matters related to transactions exist. Financial metrics are unknown, so key points are organized.","jir_og_title":"\u3010Seikui Kagaku Seizai Kabushiki Kaisha\u3011Disclosure of controlling shareholder information \u2014 June 2026","jir_og_description":"Explanation of relationship with the parent company and independence, and status of joint-use agreements. Financial figures are not disclosed.","jir_og_image_url":"\/assets\/og\/company-general_ir.jpg","jir_chart_data_collection":"[]","ir_related_company":57958,"ir_release_date":"","ir_type":"","ir_is_new":false,"ir_document_url":"","jir_ir_type":"general_ir","footnotes":""},"sector":[],"importance":[],"class_list":["post-62606","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>Matters Concerning Controlling Shareholders and Related Parties - 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-4228\/ir\/4228-20260609-01_wp_basic\/\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/japanir.jp\/en\/company\/company-4228\/ir\/4228-20260609-01_wp_basic\/\",\"url\":\"https:\/\/japanir.jp\/en\/company\/company-4228\/ir\/4228-20260609-01_wp_basic\/\",\"name\":\"Matters Concerning Controlling Shareholders and Related Parties - 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