Apr 2003 Joined Furukawa Electric Co., Ltd. Apr 2006 Joined the Company Apr 2013 General Manager, Business Planning Department, Business Development Headquarters Jun 2014 Director, General Manager, Business Planning Department, Business Development Headquarters Oct 2014 Director, Deputy General Manager, Business Development Headquarters, and General Manager, Business Planning Department Apr 2015 Director, General Manager, Planning Headquarters Oct 2015 Director, General Manager, Planning Headquarters, and General Manager, Overseas Subsidiary Management Department Apr 2016 Chairman, Ruisi Trading (Shanghai) Co., Ltd. Oct 2016 Director, Deputy General Manager, Sales Headquarters Apr 2019 Representative Director, President Jun 2022 Representative Director, President and Executive Officer (current)

Apr 1980 Joined the Company Jan 2006 Deputy General Manager, Sales Headquarters, General Manager, East Sales Department, and AM Project Leader Jun 2008 Director, Deputy General Manager, Sales Headquarters, General Manager, East Sales Department, and AM Project Leader Apr 2010 Director, Deputy General Manager, Sales Headquarters, General Manager, Sales Division, and General Manager, Central Sales Department Apr 2010 Representative Director, President, Rix Techno Service Co., Ltd. (now Rix Techno Co., Ltd.) Apr 2012 Director, Deputy General Manager, Sales Headquarters, and General Manager, Sales Division Jun 2012 Director, General Manager, Sales Headquarters, and General Manager, Overseas Sales Division Jul 2014 Managing Director, General Manager, Sales Headquarters, and General Manager, Overseas Sales Division Oct 2014 Managing Director, General Manager, Sales Headquarters, General Manager, Automotive Business Division, and General Manager, Overseas Sales Division Apr 2015 Managing Director, General Manager, Sales Headquarters, General Manager, Automotive Business Division, and General Manager, Overseas Business Headquarters May 2015 Managing Director, General Manager, Sales Headquarters, and General Manager, Automotive Business Division Dec 2015 Managing Director, General Manager, Sales Headquarters Oct 2016 Managing Director, General Manager, Planning Headquarters, General Manager, Business Development Headquarters, and General Manager, Nano Fine Particle Equipment Business Division; in charge of Administration Headquarters Apr 2017 Managing Director, General Manager, Planning Headquarters, and General Manager, Business Development Headquarters; in charge of Administration Headquarters Jun 2018 Senior Managing Director, General Manager, Planning Headquarters Jun 2019 Director, Vice President, General Manager, Planning Headquarters Apr 2020 Representative Director, Vice President, General Manager, Planning Headquarters, and General Manager, Construction Works Department Apr 2022 Representative Director, Vice President, General Manager, Planning Headquarters Jun 2022 Representative Director, Vice President and Executive Officer, General Manager, Planning Headquarters (current)

Apr 1991 Joined Obic Co., Ltd. Oct 1997 Joined Nishitetsu Unyu Co., Ltd. Nov 2001 Joined the Company Oct 2005 Group Leader, Accounting Group, Finance Department, Finance Headquarters Apr 2007 Group Manager, Accounting Group, Finance Department, Finance Headquarters Apr 2010 Group Manager, Accounting Group, Finance Department, Administration Headquarters Apr 2013 Group Manager, Accounting Group, Finance Department, Administration Headquarters, and Group Manager, Treasury Group Dec 2014 Group Manager, Accounting Group, Finance Department, Administration Headquarters Apr 2022 General Manager, Finance Department, Administration Headquarters, and Group Manager, Accounting Group Apr 2023 General Manager, Finance Department, Administration Headquarters Jun 2023 Director, Senior Executive Officer, General Manager, Administration Headquarters, and General Manager, Finance Department (current)

Apr 1992 Joined the Company Oct 2016 General Manager, Steel Business Division, Domestic Sales Division, Sales Headquarters Oct 2018 Manager attached to General Affairs Department, Planning Headquarters Representative Director, President, Taiyo Bearing Co., Ltd. Oct 2023 General Manager, Western Sales Department, Domestic Sales Division, Global Sales Headquarters Apr 2024 General Manager, Western Sales Department, Domestic Sales Division, Global Sales Headquarters, and K Project Leader, Industry Strategy Division Apr 2025 Manager in charge, General Affairs Department, Planning Headquarters Jun 2025 Director, Audit and Supervisory Committee Member (current)

Apr 1989 Registered as Attorney-at-Law (Fukuoka Bar Association) Apr 1989 Joined Ohmi Law Office Jun 2018 Director, Audit and Supervisory Committee Member, the Company (current) Jul 2023 Outside Corporate Auditor, Chiyoda Holdings Co., Ltd. (current)

Apr 1980 Joined Hitachi, Ltd. Oct 2004 General Manager, Quality Control Headquarters, Electric Systems Division, Hitachi, Ltd. Apr 2009 General Manager, Electric Systems Division, Power Systems Company, Hitachi, Ltd. Apr 2014 Managing Director, Hitachi Power Solutions Co., Ltd. Apr 2017 Senior Managing Director, Hitachi Power Solutions Co., Ltd. Apr 2018 General Manager, Electric and Power Electronics Division, Hitachi, Ltd. (seconded) Apr 2019 Assistant to the President, Hitachi Power Solutions Co., Ltd. Jun 2020 Director, Audit and Supervisory Committee Member, the Company (current) Feb 2021 Senior Advisor, Hitachi Power Solutions Co., Ltd.

May 1999 Passed California State Certified Public Accountant Examination (USA) Oct 2005 Senior Specialist, Principal Investment Department, Merrill Lynch Japan Securities Co., Ltd. Jul 2007 Assistant Vice President, Product Control Department, Lehman Brothers Securities Co., Ltd. Oct 2008 Legal Entity Controller, Finance Department, J.P. Morgan Securities Japan Co., Ltd. Mar 2012 Vice President, Accounting Department, Natixis Japan Securities Co., Ltd. Jan 2018 Finance Director, Finance Department, Edelman Japan K.K. Mar 2019 Representative Director, Uneed Co., Ltd. (current) Jun 2019 – Jun 2025 Senior Manager, Business Process Solutions Department, Deloitte Tohmatsu Tax Co. Jun 2025 Director, Audit and Supervisory Committee Member, the Company (current) Piolax, Inc.: Substitute Audit and Supervisory Committee Member, Outside Director