3043 Kofun

Release Date: August 14, 2026 Statement Date: August 13, 2026 Statement Time: 17:34:49 Company Code: 3043 Company Name: Kofun Subject: Announcement of Correction to Certain Contents of the Company's 2025 Annual Shareholders' Meeting Report Applicable Clause: Item 51 Factual Date: August 14, 2026 Details: 1. Factual Date: 08/14/2026 2. Company Name: Kofun Co., Ltd. 3. Relationship with Company (Please enter '本公司' or 'Subsidiary'):本公司 4. Cross-shareholding Ratio: Not applicable 5. Reason for Occurrence: Correction of certain contents of the company's 2025 Annual Report as instructed by the Taiwan Stock Exchange 6. Corrected Information Item / Report Name: 2025 Annual Report 7. Information Before Correction / Amount / Page: Chinese Version: Pages 6, 7, 10, 16, 44, 55, 58, and 63 8. Information After Correction / Amount / Page: Chinese Version: Pages 6, 8, 11, 17, 45, 56, 58, and 64 9. Response Measures: Re-upload the shareholders' meeting annual report to the Public Information Observation Station (revised version after shareholders' meeting) 10. Other Matters to be Stated: None