Apr 1984 Joined Pioneer Corporation, Second Systems Business Division, Kyushu Sales Office Jul 1990 Transferred within Pioneer Corporation to Car Electronics Business Division, OEM Sales Department, Sales Section 2 Nov 2002 Pioneer Corporation, Mobile Entertainment Company, OEM Planning Department, Planning Section 1 Manager May 2004 Pioneer Automotive Technologies, Inc., Business Planning Division, Vice President Jun 2011 Pioneer Corporation, Car OEM Business Division, General Manager, Project Planning Department Apr 2015 Pioneer Corporation, General Manager, Car OEM Business Division; Executive Officer Jul 2017 Pioneer Corporation, Quality Assurance Department, in charge of Quality Assurance; Executive Officer Oct 2019 Seconded to Pioneer Brazil, Chairman Jun 2020 Pioneer Corporation, Advisor (retired) Nov 2020 Joined the Company, General Manager, Business Planning Department Apr 2022 Director, General Manager, New Business Division of the Company; Director, ECHO AUTOPARTS (THAILAND) CO., LTD. (current) Jul 2022 Executive Officer, General Manager, New Business Division of the Company Nov 2022 Executive Officer, General Manager, Corporate Planning Office; General Manager, Sales; General Manager, Technology of the Company Jun 2023 Director, General Manager, Corporate Planning Office; General Manager, Sales; General Manager, Technology of the Company Apr 2024 Director, THAI KODAMA CO., LTD. (current) Jun 2024 Representative Director, President; General Manager, Sales of the Company Mar 2026 Representative Director, President of the Company (current); overall management and sales oversight (current)

Apr 1979 Joined the Company Apr 2003 Purchasing Section Manager, Saitama Division, the Company Apr 2007 Deputy General Manager, Manufacturing Technology Section Manager, Manufacturing Department, Saitama Plant, Production Division, the Company Jun 2011 General Manager, Manufacturing Department, Seisho Plant, Production Division, the Company Oct 2013 General Manager, Second Manufacturing Department and Second Production Control Department, Seisho Plant, the Company Apr 2015 Second Technology and Production General Manager, Seisho Plant; Plant Manager, Seisho Plant; General Manager, Seisho Second Manufacturing Department; General Manager, Saitama Second Manufacturing Department, the Company Apr 2016 Seconded to ECHO AUTOPARTS (THAILAND) CO., LTD., President and Director Jul 2017 Director, Deputy General Manager, Second Business Division, the Company; President and Director, ECHO AUTOPARTS (THAILAND) CO., LTD. Mar 2018 Director, the Company; President and Director, ECHO AUTOPARTS (THAILAND) CO., LTD. Jun 2018 Director and Executive Officer, the Company; President and Director, ECHO AUTOPARTS (THAILAND) CO., LTD. Oct 2018 Director and Executive Officer, General Manager, Production Division, the Company; President and Director, ECHO AUTOPARTS (THAILAND) CO., LTD. Dec 2018 Director, ECHO AUTOPARTS (THAILAND) CO., LTD. Apr 2020 Director, THAI KODAMA CO., LTD. (current) Jun 2020 Managing Director and Executive Officer, Assistant to the President, Overall Production Management, the Company Apr 2022 President and Director, ECHO AUTOPARTS (THAILAND) CO., LTD. Apr 2024 Managing Director, Assistant to the President, the Company (current); Overall Production Management (current); Director, ECHO AUTOPARTS (THAILAND) CO., LTD. (current) Jun 2026 Managing Director and Executive Officer, Management Assistant, Overall Production Management, the Company (current)

Apr 1990 Joined Pioneer Corporation May 2001 Seconded to Pioneer Corporation's manufacturing company in Shanghai, China, General Manager, Accounting and Finance Department Jul 2006 Pioneer Corporation, Management Strategy Department Dec 2014 Seconded to Pioneer Corporation's South American regional holding company, Director and Vice President Aug 2023 Pioneer Corporation, Finance Department Aug 2024 Joined Kodama Chemical Industry Co., Ltd., General Manager, Accounting and Finance Department Jul 2025 Executive Officer, General Manager, Administration Division, and General Manager, Accounting and Finance Department of the Company THAI KODAMA CO., LTD., Director (current) Feb 2026 Audit & Supervisory Board Member, Mepro Holdings Co., Ltd. (current) Jun 2026 Director and Executive Officer, General Manager, Administration Division, and General Manager, Accounting and Finance Department; in charge of General Affairs and Human Resources of the Company (current)

Apr 2007 Joined PwC Advisory Co., Ltd. (now PwC Advisory LLC) Nov 2019 Joined Tokyo Rope Mfg. Co., Ltd., General Manager, Corporate Planning Department Nov 2024 Joined Kodama Chemical Industry Co., Ltd., General Manager, Corporate Planning Office Apr 2025 Executive Officer, General Manager, Corporate Planning Office of the Company Feb 2026 Audit & Supervisory Board Member, Diamet Corporation (current) Jun 2026 Director and Executive Officer, General Manager, Corporate Planning Office, and General Manager, Group Management Control Office of the Company (current)

Apr 1992 Joined The Mitsubishi Bank, Ltd. (now MUFG Bank, Ltd.) Mar 2002 Left The Tokyo-Mitsubishi Bank, Ltd. (now MUFG Bank, Ltd.) Mar 2002 Director, Phoenix Capital Co., Ltd. Jun 2008 Representative Director, Phoenix Capital Co., Ltd. (current) Apr 2013 Representative Director, Endeavor United Co., Ltd. (current) Jun 2023 Outside Director of the Company (current) Sep 2025 Vice Chairman, Japan Private Equity Association, General Incorporated Association (current)

Apr 1983 Joined Mitsubishi Corporation Apr 2011 General Manager, Corporate Administration Department, Corporate Administration Division, Mitsubishi Corporation Jun 2016 Director, Audit and Supervisory Committee Member, Chiyoda Corporation Jun 2018 Managing Executive Officer, Director, Mitsubishi Corporation Building Materials Co., Ltd. Apr 2020 Deputy General Manager, Corporate Division, Executive Officer, Lakiel Co., Ltd. Jun 2021 Outside Director, System Exe Co., Ltd. (current) Aug 2023 Full-time Audit & Supervisory Board Member, Legaseed Co., Ltd. (current) May 2024 Outside Director, Sugi Holdings Co., Ltd. (current) Jun 2025 Director, Audit and Supervisory Committee Member of the Company (current)

Apr 2000 Registered as attorney-at-law; joined Toranomon Minami Law Office Jan 2010 Partner, Toranomon Minami Law Office (now LM Toranomon Minami Law Office) (current) Jun 2016 Outside Audit & Supervisory Board Member, IJT Technology Holdings Co., Ltd. (now IJTT Co., Ltd.) Jul 2016 External Auditor, Kitasato Institute Educational Corporation Jun 2018 Outside Audit & Supervisory Board Member, Reprocell Inc. Jun 2021 Director, Audit and Supervisory Committee Member of the Company (current) Jun 2024 Director, Audit and Supervisory Committee Member, Mito Securities Co., Ltd. (current)

Nov 1976 Joined Chuo Audit Corporation Dec 1977 Seconded to the New York office of Coopers & Lybrand Jun 1986 Joined Chuo Coopers & Lybrand International Tax Office (now PwC Tax Japan) Jul 1988 Partner, same office Jul 1992 CEO, same office Jul 2012 Japan Representative, PwC Japan Jan 2016 Representative Executive Officer, PwC Japan LLC Jun 2016 Board Member, Sorapuchi Kids Camp Foundation Sep 2016 Established Hiroyuki Suzuki CPA Office; Representative (current) Sep 2016 Outside Director, Endeavor United Co., Ltd. (current) Dec 2016 Partner, Tokyo United Tax Corporation Apr 2019 Director, Cross Point Co., Ltd. Feb 2020 Left Tokyo United Tax Corporation Apr 2020 Director, Cross Point Co., Ltd. (retired) Jun 2020 Director, Audit and Supervisory Committee Member, Mizuho Securities Co., Ltd. (current) Jun 2020 Director, Audit and Supervisory Committee Member of the Company (current)