2250 IKKA-KY: Board Approves Appointment of Third Audit Committee Members

Release Date: June 27, 2026 Statement Date: June 26, 2026 Statement Time: 16:34:56 Company Code: 2250 Company Name: IKKA-KY Subject: Board Approves Appointment of Third Audit Committee Members Applicable Clause: Clause 6 Factual Date: June 26, 2026

Details: 1. Date of Change: 06/26/115 2. Name of Functional Committee: Audit Committee 3. Former Members: (1) Chen Wei-Yu (2) Lin Tian-Song (3) Chen Zhe-Sheng 4. Former Members' Background: (1) Chen Wei-Yu: Independent Director of the Company (2) Lin Tian-Song: Independent Director of the Company (3) Chen Zhe-Sheng: Independent Director of the Company 5. New Members: (1) Yan Wei-Chun (2) Guo Ya-Hui (3) Qiu Huai-Xuan 6. New Members' Background: (1) Yan Wei-Chun: Independent Director of the Company (2) Guo Ya-Hui: Independent Director of the Company (3) Qiu Huai-Xuan: Independent Director of the Company 7. Nature of Change (Please enter 'resignation', 'dismissal', 'end of term', 'death', or 'new appointment'): End of Term 8. Reason for Change: End of Term 9. Original Term (e.g., xx/xx/xx ~ xx/xx/xx): 06/30/112 ~ 06/29/115 10. Effective Date of New Appointment: 06/26/115 11. Other Matters to be Disclosed: None