MS&AD Insurance Group Holdings, Inc. announced the change of Executive Officers. Executive Officers: Newly appointed Executive Officer as of April 1, 2024: Hironori Morimoto, Current Position: Managing Executive Officer of Mitsui Sumitomo Insurance Co. Ltd., New Position: Executive Officer Responsibilities: -International Business Planning Dept.

Executive Officer scheduled to resign as of March 31, 2024: Tamaki Kawate, Current Position: Executive Officer Responsibilities: -International Business Planning Dept.