Nichidenbo (3090) Announces Resignation of Corporate Director

Announcement Date: May 21, 2025 Company Code: 3090 Company Name: Nichidenbo Subject: Resignation of a Corporate Director of the Company. Event Date: May 21, 2025 Details: 1. Change Date: May 21, 2025 2. Personnel Category: Corporate Director 3. Former Director: Zongxin Investment Co., Ltd. (Representative: Huang Peiqing) 4. Former Director's History: Corporate Director of Nichidenbo. 5. Successor: Not applicable. 6. Reason for Change: Resignation of a Corporate Director. 7. Original Term: June 25, 2024 - June 24, 2027 8. Other Matters: The company received the resignation letter on May 21, 2025, and the resignation became effective on the same day. This results in one vacancy out of the eight board seats.