SanBio Co. Ltd. announced that at a meeting held on January 20, 2023, its Board of Directors resolved to make the following changes to senior management (representative director and corporate officer). Representative Director, Executive Vice President, and COO Akihiro Tsujimura has submitted his resignation for personal reasons and the Company has accepted it.

Due to the resignation of Mr. Tsujimura, Corporate Officer and Business Head (Japan/Asia) Naoki Tsukahara will be appointed executive corporate officer responsible for HR, Japan Regulatory Affairs & Quality Compliance Japan, and Japan/Asia business, and will take over some of the responsibilities of Mr. Tsujimura. Effective date of change is January 20, 2023.