May 1982 Joined the Company Jun 1991 General Manager, Sales Department 1, the Company Jun 1998 Managing Director, the Company Nov 2000 Representative Director and Executive Vice President, the Company Apr 2011 Representative Director and President, the Company Apr 2023 Representative Director, President and Executive Officer, the Company (current)

Apr 1988 Joined The Taiyo Kobe Bank, Ltd. (now Sumitomo Mitsui Banking Corporation) Apr 2014 Branch Manager, Nerima Area Branch, Sumitomo Mitsui Banking Corporation Apr 2016 Branch Manager, Keihin Area Branch, Sumitomo Mitsui Banking Corporation Apr 2018 Joined the Company; General Manager, Corporate Planning Department, the Company Jun 2018 Director, the Company Jun 2021 Managing Director, the Company Apr 2023 Director, Managing Executive Officer, the Company Apr 2026 Director, Managing Executive Officer, the Company (in charge of: Assistant to the President, Functional Products Department, Sales Planning Department, Agricultural Materials Department, Renewable Energy Department, Biomass Marketing Department, Gas Department) (current)

Apr 1994 Joined the Company Apr 2015 General Manager, Accounting Department, the Company Apr 2017 General Manager, Corporate Planning Department, the Company Apr 2019 General Manager, Accounting Department and General Manager, Corporate Planning Department, the Company Jun 2019 Director, the Company Apr 2023 Director, Executive Officer, the Company Jun 2026 Director, Managing Executive Officer, the Company (in charge of: Assistant to the President, General Affairs Department, Human Resources Department, Accounting Department, Corporate Planning Department) (current)

Apr 1990 Joined Nippon Oil Corporation (now ENEOS Corporation) Apr 2014 Deputy General Manager, Kyushu Branch, ENEOS Corporation Apr 2016 Deputy Manager, Vietnam Business Preparation Office, ENEOS Corporation Jun 2016 Deputy Manager, Petrolimex Project Promotion Office, ENEOS Corporation Apr 2017 Deputy General Manager, Overseas Projects Department, ENEOS Corporation Apr 2019 General Manager, Crisis Management Department, ENEOS Corporation Apr 2021 Advisor, the Company Jun 2021 Director, the Company Apr 2023 Director, Executive Officer, the Company Apr 2026 Director, Executive Officer, the Company (in charge of: Internal Audit Department, Overseas Division, SS Retail Department) (current)

Apr 1987 Joined the Company Jun 2011 Manager, Corporate Planning Office, the Company Apr 2013 General Manager, General Affairs Department, the Company Jun 2015 Director, the Company Apr 2023 Director, Executive Officer, the Company Jun 2023 Director, Full-time Audit and Supervisory Committee Member, the Company (current)

Apr 1977 Joined The Mitsui Bank, Ltd. (now Sumitomo Mitsui Banking Corporation) Apr 2004 Executive Officer, Sumitomo Mitsui Banking Corporation Jun 2007 Standing Audit & Supervisory Board Member, Sumitomo Mitsui Banking Corporation Jun 2010 Representative Director and President, Human Inventory Co., Ltd. Jun 2015 Representative Director and Senior Managing Executive Officer, Muromachi Sangyo Co., Ltd.; Representative Director and President, Muromachi Tatemono Co., Ltd.; Non-Executive Director, Muromachi Shoji Co., Ltd. Jun 2016 Representative Director and President, Muromachi Sangyo Co., Ltd. Jun 2018 Outside Audit & Supervisory Board Member, Kyokuto Securities Co., Ltd. (current) Jun 2019 Outside Director, Audit and Supervisory Committee Member, the Company (current)

Apr 1979 Joined Tokyo Regional Taxation Bureau Jul 2008 Chief, General Affairs Section, Hiratsuka Tax Office, Tokyo Regional Taxation Bureau Jul 2011 Deputy Director, Totsuka Tax Office, Tokyo Regional Taxation Bureau Jul 2013 Special National Tax Investigator, Fujisawa Tax Office, Tokyo Regional Taxation Bureau Jul 2015 Special National Tax Investigator, First Examination Department, Tokyo Regional Taxation Bureau Jul 2016 Supervising National Tax Investigator, Fourth Examination Department, Tokyo Regional Taxation Bureau Jul 2017 Supervising National Tax Investigator, Second Examination Department, Tokyo Regional Taxation Bureau Jul 2018 Chief Inspector, Tokyo Dispatch Office, Secretariat of the Commissioner, National Tax Agency Jul 2019 Director, Yukigaya Tax Office, Tokyo Regional Taxation Bureau Jul 2020 Director, Atsugi Tax Office, Tokyo Regional Taxation Bureau May 2022 Opened certified tax accountant practice; member, Yokohama Central Branch, Tokyo Federation of Certified Tax Accountants' Associations Jun 2023 Part-time Auditor, Shonan Shinkin Bank (current) Jun 2025 Outside Director, Audit and Supervisory Committee Member, the Company (current)