Mitsui Sumitomo Insurance Co. Ltd. announced the resignations of Hisahito Suzuki as Representative Director Chairman and Yasuyoshi Karasawa as Representative Director, President & CEO; Shiro Fujii, Masahiro Higuchi and Takashi Kuroda as Directors; resignation of Mari Matsunaga as Outside Director, effective April 1, 2020. The company also announced the resignation of Shiro Fujii as Director Executive Vice President Responsibilities: -Corporate Planning Dept.

Corporate Communications and Investor Relations Dept. Business Development Dept. International Life Insurance Business Dept.

Information Technology Planning Dept. International Supervisory Dept. Internal Audit Dept.

Chief Financial Officer, Capital Policy, Sustainability; Teruhiko Ito as Executive Officer Responsibilities: -Financial Services Business; Masahiro Higuchi as Director, Executive Officer Responsibilities: -Claims Services; Takashi Kuroda as Director, Executive Officer Responsibilities: - Sales; and Yukio Ogata as Executive Officer Responsibilities: - Underwriting & Reinsurance, effective March 31, 2020. The company announced the appointments of Masahito Fukuda as Executive Officer Responsibilities: - Sales; Hitoshi Goto as Executive Officer Responsibilities: -Financial Services Business; Takaoki Endo as Executive Officer Responsibilities: -Claims Services; Masashi Ippongi as Executive Officer Responsibilities: -Administration and Information Systems, Chief Information Officer, Chief Information Security Officer; and Keisuke Niiro as Executive Officer Responsibilities: -Underwriting & Reinsurance, effective April 1, 2020. The company announced re-designation as of April 1, 2020 of Tetsuji Higuchi from Executive Officer to Senior Executive Officer and Shinichiro Funabiki from Senior Executive Officer to Executive Officer.