Aug 1991 Joined the Company Mar 2003 Manager, Functional Materials Group Apr 2010 Manager, General Affairs & Human Resources Group Oct 2012 Manager, General Affairs & Human Resources Group; Head, Ho Chi Minh City Office Feb 2014 President, Meiwa Vietnam Apr 2018 General Manager, Resin & Flame Retardant Business Division, First Business Division Oct 2019 General Manager, Resin & Flame Retardant Business Division; Head, Seoul Office Jan 2020 General Manager, Resin & Flame Retardant Business Division; General Manager, Resources & Environment Business Division; Head, Seoul Office Apr 2020 General Manager, First Business Division; General Manager, Resources & Environment Business Division Apr 2022 Executive Officer; General Manager, First Business Division; General Manager, Resources & Environment Business Division Apr 2023 Executive Officer; General Manager, First Business Division Apr 2024 Executive Officer; General Manager, First Business Division; General Manager, Planning Office, First Business Division; Chief Digital Officer (CDO) Apr 2025 Executive Officer; General Manager, Battery & Automotive Business Division; Chief Digital Officer (CDO) Apr 2026 Senior Managing Executive Officer; Chief Operating Officer (COO) Jun 2026 Representative Director, President (current)

Jan 2003 Joined Mitsubishi Corporation Jul 2010 Team Leader, Machinery Group General Affairs Department, Mitsubishi Corporation Dec 2011 General Manager, Moscow Office, Mitsubishi Corporation Oct 2013 General Manager, Russia Mitsubishi Corporation Aug 2017 Deputy Head, Accounting Group, Mitsubishi Corporation Financial Services, Ltd. Dec 2020 Finance Director, PT. MC Living Essentials Indonesia Apr 2024 Managing Executive Officer; in charge of Corporate Division; General Manager, Corporate Division, the Company Jun 2024 Director, Managing Executive Officer; in charge of Corporate Division; General Manager, Corporate Division (current)

Apr 1986 Joined the Company Apr 1999 Head, Shanghai, Chengdu & Changsha Representative Offices Jul 2001 Team Leader, Industrial Resources Team, Functional Chemicals Division May 2002 Manager, Functional Materials Group Apr 2004 Resin Products Team Leader, Synthetic Resin Group, Nagoya Branch Oct 2006 Manager, Synthetic Resin Group, Nagoya Branch Apr 2011 Manager, Metal Products Group Feb 2014 Chief Representative, China; Head, Shanghai, Beijing & Taiyuan Representative Offices; General Manager, Meiwa Sangyo (Shanghai) Co., Ltd. Apr 2018 Executive Officer; General Manager, Business Planning Division; General Manager, Automotive Business Division Apr 2019 Executive Officer; General Manager, Automotive Business Division May 2020 Executive Officer; Director, Kumi Kasei Co., Ltd. Apr 2022 Managing Executive Officer; Director, Kumi Kasei Co., Ltd. Apr 2025 Advisor; Director, Kumi Kasei Co., Ltd. Jun 2026 Director, Full-time Audit and Supervisory Committee Member (current)

Apr 1983 Joined Kyocera Corporation Jan 2004 General Manager, Human Resources Planning Department, Kyocera Corporation Oct 2010 Executive Officer; Deputy General Manager, General Affairs & Human Resources Division, KDDI Corporation Apr 2011 Executive Officer; General Manager, General Affairs & Human Resources Division, KDDI Corporation Apr 2016 Executive Officer, Managing Director; Deputy General Manager, Corporate Division, KDDI Corporation Jun 2016 Director, Executive Officer, Managing Director; Deputy General Manager, Corporate Division, KDDI Corporation Apr 2018 Director, Executive Officer, Managing Director; General Manager, Corporate Division; CFO, KDDI Corporation Jun 2018 Director, Executive Officer, Senior Managing Director; General Manager, Corporate Division; CFO, KDDI Corporation Jun 2020 Representative Director, Executive Vice President; General Manager, Corporate Division; CFO, KDDI Corporation Apr 2023 Representative Director, Executive Vice President, KDDI Corporation Jun 2023 Executive Advisor, KDDI Corporation Jun 2025 Director, Audit and Supervisory Committee Member, the Company (current)

Apr 1984 Joined Asahi Glass Co., Ltd. (now AGC Inc.) Sep 2009 Group Leader, Accounting Group, Planning & Management Office, Chemicals Company, Asahi Glass Co., Ltd. May 2011 Group Leader, Finance Group, Accounting & Finance Office, Asahi Glass Co., Ltd. Jan 2013 Group Leader, Planning & Management Group, Accounting & Finance Office; concurrently Group Leader, Finance Group, Accounting & Finance Office, Asahi Glass Co., Ltd. Aug 2015 Group Leader, Accounting Group, Accounting & Finance Office, Asahi Glass Co., Ltd. Jul 2017 General Manager, Planning & Management Office, Chemicals Company, Asahi Glass Co., Ltd. Mar 2018 Director, Ise Chemical Corporation Jun 2018 Independent Outside Director, Audit and Supervisory Committee Member, the Company Jan 2019 General Manager, Planning & Management Office, Chemicals Company, AGC Inc. Mar 2021 Director, Managing Executive Officer; General Manager, Administration Division; General Manager, General Affairs Department, Administration Division; General Manager, Accounting Department, Administration Division, Ise Chemical Corporation Feb 2022 Director, Managing Executive Officer; General Manager, Administration Division; General Manager, General Affairs Department, Administration Division, Ise Chemical Corporation Mar 2023 Director, Senior Managing Executive Officer; General Manager, Administration Division; General Manager, General Affairs Department, Administration Division, Ise Chemical Corporation Apr 2024 Director, Senior Managing Executive Officer; General Manager, Administration Division, Ise Chemical Corporation Mar 2026 Advisor, Ise Chemical Corporation (current) Jun 2026 Director, Audit and Supervisory Committee Member, the Company (current)

Apr 1993 Joined the Company Aug 2009 Head, Ho Chi Minh City Representative Office Oct 2012 President, Meiwa Vietnam Feb 2014 Manager, Synthetic Resin Group, the Company Apr 2017 Deputy General Manager, Synthetic Resin Division; Manager, First Synthetic Resin Group Apr 2018 President, Meiwa Thailand; President, Thai Meiwa Apr 2020 General Manager, Resin & Flame Retardant Business Division, First Business Division; Head, Seoul Representative Office Apr 2021 General Manager, Resin & Flame Retardant Business Division; General Manager, Planning Office, First Business Division; Head, Seoul Representative Office Apr 2022 General Manager, Synthetic Resin Business Division, Third Business Division; Head, Seoul Representative Office Apr 2024 General Manager, Third Business Division; General Manager, Planning Office, Third Business Division; General Manager, Synthetic Resin Business Division Apr 2025 Executive Officer; General Manager, Third Business Division; General Manager, Planning Office, Third Business Division Jul 2025 Executive Officer; General Manager, Third Business Division; General Manager, Planning Office, Third Business Division; General Manager, Synthetic Resin Business Division Apr 2026 Executive Officer; General Manager, Third Business Division; Chief Digital Officer (CDO) (current) Jun 2026 Director (current)

Feb 1992 Attorney-at-law, Beijing Haidian Law Office, China Apr 1998 Legal Department, NEC Corporation Apr 2004 Section Manager, Legal Office, Nissan Motor Co., Ltd. Dec 2011 Chief Manager, Legal Office, Nissan Motor Co., Ltd. Apr 2014 Manager, Project Planning Department, Business Strategy Division, Nissan Motor Co., Ltd. Apr 2019 Manager, Corporate Management Office, Nissan Motor Co., Ltd. Oct 2020 Chief Manager, Corporate Planning Office, Business Strategy Division, Hitachi Construction Machinery Co., Ltd. Jun 2022 Director, the Company (current) Jun 2023 Outside Audit & Supervisory Board Member, Macnica Holdings, Inc. Jun 2024 Outside Director, Macnica Holdings, Inc. (current)

Apr 1994 Joined Mitsubishi Corporation May 2014 Team Leader, Business Management Unit, Business Planning Team, CEO Office, Chemicals Group, Mitsubishi Corporation Apr 2017 Deputy General Manager, Business Planning Division, the Company Apr 2019 General Manager, Business Planning Division, the Company Apr 2021 General Manager, Business Planning Division; General Manager, Business Promotion Division, the Company Apr 2023 Unit Manager, Phoenix Unit, CEO Office, Chemical Solutions Group, Mitsubishi Corporation Jun 2023 Director, the Company (current) Apr 2024 Unit Manager, Phoenix Unit, CEO Office, Materials Solutions Group, Mitsubishi Corporation (current)

Apr 1989 Registered as attorney-at-law; joined Nagashima Ohno & Tsunematsu Sep 1995 Worked at Lovell White Durrant (London) Sep 1996 Registered as attorney-at-law in New York State, USA Jan 1998 Partner, Nagashima Ohno & Tsunematsu Jun 2019 Outside Audit & Supervisory Board Member, Zenetec Co., Ltd. Jun 2021 Outside Director (Audit and Supervisory Committee Member), Zenetec Co., Ltd. (current) Jan 2025 Senior Counsel, Nagashima Ohno & Tsunematsu Jan 2026 Senior Counsel, T&K Law Offices (current) Jun 2026 Director, Audit and Supervisory Committee Member, the Company (current)