Bridgestone has made the following changes in positions and responsibilities of Executive Officers and Vice President and Senior Officers. Changing Positions and Responsibilities of Executive Officers (Effective January 1, 2023) Name: Masahiro HIGASHI New: Member of the Board Representative Executive Officer Joint Global COO (In charge of BSJP and BSCAP) Chairman of Bridgestone Asia Pacific Pte. Ltd. Concurrently responsible for BSJP Chairman and Representative Board Member of Bridgestone Tire Solution Japan Co.,Ltd. Chairman and Representative Board Member of Bridgestone Cycle Co.,Ltd.Former: Member of the Board Representative Executive Officer Joint Global COO (In charge of Japan Business and BSCAP) Chair of Global Sustainability Committee Concurrently responsible for BSJP Tire Solutions Business and BSJP Tire Business CEO and COO Chairman and Representative Board Member of Bridgestone Tire Solution Japan Co.,Ltd. New Members of Vice President and Senior Officers (Effective January 1, 2023) Name: Fumihiko EITOKU New: Vice President and Senior Officer Responsible for BSJP Diversified Business; Concurrently Chairman of Bridgestone Diversified Products Japan Co.

Ltd. Chairman and Representative Board Member of Bridgestone Sports Co.,Ltd. Former: Chairman and CEO of Bridgestone Diversified Products Japan Co. Ltd.  Name: Shinichi WATANABE New: Vice President and Senior Officer Responsible for BSJP CQO. Quality Management Former: Executive Director Diversified Business Quality Management and CQO; Concurrently General Manager, Diversified Business Quality Management Planning and Quality Promotion Department.

Changing Positions and Responsibilities of Vice President and Senior Officers (Effective January 1, 2023) Name: Yoshikazu SHIDA*New: Vice President and Senior Officer Responsible for Global Corporate Strategy and Talent Creativity Enhancement Chair of Global Sustainability Committee Former:  Vice President and Senior Officer Seconded to Bridgestone Asia Pacific Pte. Ltd. BSCAP Member of the Board, CEO Chairman of Bridgestone (China) Investment Co. Ltd.  Name: Shingo KUME New: Vice President and Senior Officer Responsible for BSJP Tire Sales (REP/OE/Solutions); Concurrently responsible for CEO of Bridgestone Tire Solution Japan Co.

Ltd. Former: Vice President and Senior Officer Responsible for Japan Tire Sales (OE/REP/Solutions); Concurrently responsible for CEO of Bridgestone Tire Solution Japan Co. Ltd.  Name: Thomas J. HIGGINS New: Vice President and Senior Officer, Global Chief Business Strategic Officer (Global CBSO) of Bridgestone Corporation Responsible for G Business Strategy BSAM Vice Chair of the Board BSEMIA Supervisory Board Chair Former: Vice President and Senior Officer, Global Chief Business Strategic Officer (Global CBSO) of Bridgestone Corporation Responsible for G Business Strategy BSAM Vice Chair of the Board BSEMIA Supervisory Board Chair BSCAP Chair of the Board. Retiring Positions and Responsibilities of Vice President and Senior Officers (Effective January 1, 2023) Name: Masahito TSUJNew: Lead Expert BSJP Diversified BusinessFormer: Vice President and Senior Officer Responsible for Diversified Business and Diversified Business CEO and COO.