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Details of capital alliances and transaction contents are also disclosed.","jir_summary":"### Related Matters with Controlling Shareholder\nOur parent company is Mitsubishi Chemical Group Corporation, with a voting rights ownership ratio of 50.7%. We are expanding sales and strengthening product competitiveness through capital relationships and business alliances, while maintaining a certain degree of independence. Regarding transactions, an outsourcing fee of 1,334 million yen is paid for management oversight.\n\n### Protection of Minority Shareholders and Transaction Transparency\nWe conduct transactions with the controlling shareholder based on market prices and reasonable conditions, and obtain approval from the Board of Directors. We also ensure objectivity and transparency by appointing more than half of independent outside directors.","jir_financial_highlights":"Voting rights ownership ratio (%): 50.7% (Unknown)\nConcurrent positions of officers, etc.: Unknown (Unknown)\nTransaction details (outsourcing fee): 1,334 million yen (Unknown)","jir_category":"","jir_hashtags":"#JapanOxygenHoldings, #IRRelated, #JapaneseStocks","jir_key_figures":"Voting rights ownership ratio: 50.7%\nOutsourcing fee: 1,334 million yen\nControlling shareholder: Mitsubishi Chemical Group Corporation","jir_meta_title":"[Japan Oxygen Holdings] Notice Regarding Controlling Shareholder | June 2026","jir_meta_description":"Detailed explanation of Japan Oxygen Holdings' matters concerning the controlling shareholder. Includes information on ownership ratios, transaction details, and measures to protect minority shareholders.","jir_og_title":"[Japan Oxygen Holdings] Notice Regarding Controlling Shareholder | June 2026","jir_og_description":"Detailed explanation of Japan Oxygen Holdings' parent company and transaction contents. Provides important information useful for investment decisions.","jir_og_image_url":"\/assets\/og\/company-general_ir.jpg","jir_chart_data_collection":"[]","ir_related_company":6917,"ir_release_date":"","ir_type":"","ir_is_new":false,"ir_document_url":"","jir_ir_type":"disclosure_update","footnotes":""},"sector":[],"importance":[],"class_list":["post-66871","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"\n