Apr 1981 Joined Mitsubishi Chemical Industries, Ltd. Apr 2019 Representative Director and Managing Executive Officer, Mitsubishi Chemical Corporation Apr 2022 Representative Executive Vice President, Mitsubishi Chemical Group Corporation; Representative Director, Mitsubishi Chemical Corporation Jun 2023 Director, Mitsubishi Chemical Group Corporation; Director and Senior Adviser, Mitsubishi Chemical Corporation Jun 2024 Chairman of the Board and Director, Mitsubishi Chemical Group Corporation (current) Representative Director, Mitsubishi Chemical Corporation Apr 2025 Director, Mitsubishi Chemical Corporation (current)

Apr 1988 Joined Mitsubishi Chemical Industries, Ltd. Apr 2018 Executive Officer, Mitsubishi Chemical Group Corporation Apr 2022 General Manager, Carbon Chemicals Division, Basic Materials Domain, Mitsubishi Chemical Corporation Apr 2023 Executive Vice President, Mitsubishi Chemical Group Corporation; Director, Mitsubishi Chemical Corporation Jun 2023 Representative Director, Mitsubishi Chemical Corporation Apr 2024 President and Executive Officer, Mitsubishi Chemical Group Corporation Jun 2024 Director, President and Executive Officer, Mitsubishi Chemical Group Corporation (current) Apr 2025 President, Mitsubishi Chemical Corporation (current)

Apr 1987 Joined Mitsubishi Chemical Industries, Ltd. Apr 2018 Executive Officer, Mitsubishi Chemical Corporation Apr 2022 General Manager, R&D Transformation Division, Mitsubishi Chemical Corporation Jul 2023 General Manager, Functional Excellence Division, Mitsubishi Chemical Group Corporation Apr 2024 Executive Officer and Senior Vice President, Mitsubishi Chemical Group Corporation Apr 2025 Director and Managing Executive Officer, Mitsubishi Chemical Corporation Jun 2026 Audit & Supervisory Board Member, Mitsubishi Chemical Corporation (current) Jun 2026 Director, Mitsubishi Chemical Group Corporation (current)

Apr 1986 Joined Bridgestone Corporation Jul 2010 Executive Officer, Bridgestone Corporation Sep 2012 Managing Executive Officer, Bridgestone Corporation Sep 2014 Senior Managing Executive Officer, Bridgestone Corporation Jan 2016 Senior Vice President, Bridgestone Corporation Mar 2016 Executive Vice President, Bridgestone Corporation Jan 2019 Representative Executive Officer, COO and President, Bridgestone Corporation Mar 2019 Director, Representative Executive Officer, COO and President, Bridgestone Corporation Jul 2020 Director, Bridgestone Corporation Jun 2024 Outside Director, Mitsubishi Chemical Group Corporation (current)

Apr 1981 Joined Asahi Kasei Kogyo Corporation Apr 2014 Director and Managing Executive Officer, Asahi Kasei Chemicals Corporation Nov 2014 Senior Executive Officer, Asahi Kasei Corporation Apr 2016 Managing Executive Officer and CFO, Asahi Kasei Corporation Jun 2016 Director, Managing Executive Officer and CFO, Asahi Kasei Corporation Apr 2018 Director and Managing Executive Officer in charge of Healthcare Domain, Asahi Kasei Corporation Apr 2019 Director and Senior Managing Executive Officer, Asahi Kasei Corporation Apr 2023 Director, Asahi Kasei Corporation Jun 2023 Adviser, Asahi Kasei Corporation Jun 2024 Outside Director, Mitsubishi Chemical Group Corporation (current)

Apr 1982 Joined Honda Motor Co., Ltd. Jun 2010 Director, Honda Motor Co., Ltd. Apr 2011 Director and Executive Officer, Honda Motor Co., Ltd. Jun 2011 Executive Officer, Honda Motor Co., Ltd. Apr 2014 Managing Executive Officer, Honda Motor Co., Ltd. Apr 2016 Senior Managing Executive Officer, Honda Motor Co., Ltd. Jun 2016 Representative Director, Executive Vice President and Executive Officer, Honda Motor Co., Ltd. Apr 2017 Chief Operating Officer, Honda Motor Co., Ltd. Jun 2017 Representative Director and Executive Vice President, Honda Motor Co., Ltd. Jun 2021 Director and Representative Executive Vice President, Honda Motor Co., Ltd. Apr 2022 Chairman of the Board, Honda Motor Co., Ltd. Jun 2024 Special Adviser, Honda Motor Co., Ltd. (current) Jun 2025 Outside Director, Mitsubishi Chemical Group Corporation (current)

Jul 1997 Assistant Professor, Department of Chemistry, Cornell University Jul 2001 Associate Professor, Department of Chemistry and Chemical Biology, Cornell University Jul 2002 Professor, Department of Chemistry and Chemical Biology, Cornell University Jul 2007 Betty R. Miller Professor, Department of Chemistry and Chemical Biology, Cornell University Jul 2008 Tisch University Professor, Department of Chemistry and Chemical Biology, Cornell University (current) Jun 2024 Outside Director, Mitsubishi Chemical Group Corporation (current)

Oct 1987 Joined Minato Audit Corporation Mar 1991 Registered as Certified Public Accountant Jul 2003 Representative Partner, KPMG Azsa & Co. Nov 2015 Managing Director, KPMG Azsa LLC Jul 2017 Senior Managing Director, KPMG Azsa LLC (in charge of HR, Corporate Governance CoE, Integrated Reporting CoE and Sports Business CoE); Head of HR, KPMG Japan Jul 2019 Senior Managing Director, KPMG Azsa LLC (in charge of Executive Operations, Tokyo Office and Accounting); CFO, KPMG Japan Jul 2021 Senior Managing Director, KPMG Azsa LLC (in charge of Quality Control and Risk Management); Head of Audit, KPMG Japan Jul 2023 Senior Managing Director, KPMG Azsa LLC; Director, Research Institute Jun 2026 Outside Director, Mitsubishi Chemical Group Corporation (current)

Apr 1994 Registered as Attorney-at-Law Jan 2002 Representative, Chiyoda Law Office (current) Jun 2026 Outside Director, Mitsubishi Chemical Group Corporation (current)