Dec 1976 Established Zukei Shori Gijutsu Kenkyusho Co., Ltd. (currently Zuken Inc.) Representative Director, President Apr 2020 Representative Director, Chairman (current)

Jan 1982 Joined the Company, General Manager, Sales Department Jan 1984 Director, General Manager, Sales Division Jun 1995 Managing Director, General Manager, Corporate Management Division; General Manager, Overseas Business Division; General Manager, Technology Division Jun 2004 Representative Director, Vice President Apr 2020 Representative Director, President (current)

Mar 1991 Joined the Company Apr 2001 General Manager, General Affairs Department Jan 2004 General Manager, General Affairs and Human Resources Department Apr 2005 General Manager, Administration Division Jun 2005 Director, General Manager, Administration Division Jun 2016 Managing Director, General Manager, Administration Division Apr 2020 Director, Executive Vice President, General Manager, Administration Division Apr 2024 Representative Director, Executive Vice President (current)

Dec 1976 Joined the Company Jan 1984 Director, General Manager, Technology Department and Engineering Department Apr 1984 Director, General Manager, Technology Division Jun 2001 Audit & Supervisory Board Member (current)

Oct 2000 Registered as Attorney-at-Law (Tokyo Bar Association) Joined Arai Sogo Law Office (current) Jun 2024 Director of the Company (current)

Apr 2007 Joined Nikko Cordial Securities Inc. (currently SMBC Nikko Securities Inc.) Dec 2017 Executive Officer, J-TAP Advisory Co., Ltd. May 2021 Director, J-TAP Advisory Co., Ltd. (current) Jun 2026 Director of the Company

Apr 1990 Joined Nippon Life Insurance Company Mar 2018 Executive Officer, Deputy General Manager, Financial Planning Department (Managing Director and Executive Officer, Nissay Asset Management Corporation) Mar 2020 Executive Officer, Deputy General Manager, Group Business Promotion Department (Representative Director and Senior Managing Executive Officer, Taiju Life Insurance Company Limited) Mar 2022 Managing Executive Officer, General Manager, Corporate Promotion Department Apr 2024 Representative Director, Vice President, Kigyo Nenkin Business Service Co., Ltd. Jun 2024 Audit & Supervisory Board Member (current) Apr 2026 Representative Director, Vice President, Japan Master Trust Bank, Ltd. (current)

Oct 1995 Joined Tohmatsu Audit Corporation (currently Deloitte Touche Tohmatsu LLC) Mar 1999 Registered as Certified Public Accountant Jan 2000 Joined PwC Financial Advisory Services Co., Ltd. Apr 2002 Joined Chuo Aoyama Audit Corporation Jul 2011 Opened Kawaguchi Certified Public Accountant Office; Principal (current) Jun 2025 Audit & Supervisory Board Member of the Company (current)