Apr 1990 Joined Saibu Gas Co., Ltd. (currently Saibu Gas Holdings Co., Ltd.) Apr 2018 General Manager, Fukuoka Living Sales Department, Sales Division, Saibu Gas Co., Ltd. Apr 2019 General Manager, Kitakyushu General Affairs Department, Saibu Gas Co., Ltd. Apr 2021 General Manager, General Affairs Department, Saibu Gas Holdings Co., Ltd. Apr 2023 Officer (Riji), Saibu Gas Co., Ltd.; General Manager, General Affairs and Public Relations Department, Saibu Gas Holdings Co., Ltd. Apr 2024 Executive Officer, General Manager, General Affairs and Public Relations Department, Saibu Gas Holdings Co., Ltd. Apr 2025 Executive Officer, General Manager, Human Resources Strategy Department, Saibu Gas Holdings Co., Ltd.; General Manager, Human Resources Department, Saibu Gas Co., Ltd. Apr 2026 Advisor, the Company Jun 2026 Joined the Company; Representative Director, President (current); in charge of Overseas Business Division (current)

Apr 1991 Joined Saibu Gas Co., Ltd. (currently Saibu Gas Holdings Co., Ltd.) Apr 2021 Manager, Equipment Service, Sales Planning Department, Sales Division, Saibu Gas Co., Ltd. Apr 2022 Head, Tokyo Office, Saibu Gas Co., Ltd. Apr 2024 Officer (Riji), General Manager, Secretariat Department, Saibu Gas Co., Ltd. Apr 2025 Advisor, the Company Jun 2025 Managing Director, the Company (current); in charge of Corporate Strategy Department, General Affairs Department, Accounting Department, Manufacturing Department and Production Control Department (current)

Mar 1992 Joined the Company Apr 2008 Head, Tokyo Sales Office Mar 2019 General Manager, Sales Promotion Department and Head, Overseas Business Office Apr 2020 General Manager, Sales Planning Department, General Manager, Sales Promotion Department and Head, Overseas Business Office Jun 2021 Director (current) Apr 2022 General Manager, Sales Planning Department, General Manager, Sales Promotion Department and General Manager, Overseas Business Division Jun 2022 In charge of Production Control Department and General Manager, Overseas Business Division, Sales Headquarters Oct 2023 General Manager, Production Control Department and General Manager, Overseas Business Division Jun 2024 In charge of Product Strategy Department and General Manager, Overseas Business Division Jun 2025 General Manager, Overseas Business Division and General Manager, Product Strategy Department Jun 2026 In charge of Product Strategy Department and General Manager, Overseas Business Division (current)

Jul 2004 Joined the Company Apr 2012 Head, Fukuoka Sales Office Mar 2019 General Manager, Sales Planning Department and General Manager, Sales Department Jan 2020 General Manager, Sales Planning Department, General Manager, Sales Department and Head, Fukuoka Sales Office Apr 2020 General Manager, Sales Department and Head, Fukuoka Sales Office Apr 2022 General Manager, Sales Department Jun 2022 Director (current); General Manager, Sales Department, General Manager, Sales Planning Department and General Manager, Domestic Business Division Apr 2023 General Manager, Sales Department, General Manager, Sales Planning Department, General Manager, Domestic Business Division and Head, Hiroshima Sales Office Jul 2023 General Manager, Sales Department, General Manager, Sales Planning Department, General Manager, Domestic Business Division and Head, Nagoya Sales Office Oct 2023 In charge of Domestic Business Division, General Manager, Sales Department, General Manager, Sales Planning Department and Head, Nagoya Sales Office Jul 2024 In charge of Sales Planning Department and Domestic Business Division, General Manager, Sales Department Jun 2025 In charge of Sales Department, Sales Planning Department and Domestic Business Division (current)

Apr 1989 Joined the Company Jul 2011 Head, Saga Plant Jan 2015 Head, Fukuoka Plant Feb 2020 General Manager, Manufacturing Department and Head, Fukuoka Plant Apr 2022 General Manager, Manufacturing Department (current) Jun 2023 Director (current)

Jun 2001 Joined the Company Apr 2006 Head, Osaka Sales Office Mar 2014 Head, Hiroshima Sales Office Mar 2017 General Manager, Marketing Department Mar 2019 General Manager, Marketing Department and General Manager, Product Development Department Mar 2021 General Manager, Marketing Department Jun 2024 Director (current); in charge of Quality Assurance Department and General Manager, Production Control Department Jun 2025 In charge of Quality Assurance Department and General Manager, Corporate Strategy Department (current)

Apr 1987 Joined Saibu Gas Co., Ltd. (currently Saibu Gas Holdings Co., Ltd.) Jul 2010 Seconded to Hassenkaku Co., Ltd., General Manager, General Affairs Department Jul 2013 Seconded to Yamaguchi-gumi Co., Ltd., Director and General Manager, General Affairs Department Apr 2016 Head, Audit Office, Saibu Gas Co., Ltd. Jun 2019 Seconded to Saibu Gas Customer Service Co., Ltd., Audit & Supervisory Board Member Apr 2024 Seconded to the Company, General Manager, Accounting Department Jun 2024 General Manager, Accounting Department (current) Jun 2025 Joined the Company; Director (current)

Apr 1983 Joined The Bank of Tokyo, Ltd. Mar 2005 Head, Istanbul Representative Office, The Tokyo-Mitsubishi Bank, Ltd. Jan 2006 Head, Istanbul Representative Office, The Bank of Tokyo-Mitsubishi UFJ, Ltd. Apr 2008 Seconded to International Finance Information Center Foundation Apr 2011 Senior Researcher, International Planning Department, The Bank of Tokyo-Mitsubishi UFJ, Ltd. May 2012 Seconded to Sanyo Foods Co., Ltd., General Manager, Accounting Department Jun 2014 Executive Officer, General Manager, Accounting Department, Sanyo Foods Co., Ltd. Jun 2015 Director, the Company (current) Mar 2017 Executive Officer, General Manager, Corporate Planning Department, Sanyo Foods Co., Ltd.; Director, Ace Cook Co., Ltd. (current) Jun 2018 Director, General Manager, Corporate Planning Department, Sanyo Foods Co., Ltd. Jun 2025 Managing Director, General Manager, Corporate Planning Department and in charge of Digital Strategy Headquarters, Sanyo Foods Co., Ltd. Mar 2026 Managing Director, in charge of Corporate Planning Department and Digital Strategy Headquarters, Sanyo Foods Co., Ltd. (current)

Apr 1984 Joined the Bank of Japan Jul 2009 Deputy Manager, Naha Branch, Bank of Japan May 2011 Planning Officer, Financial Institutions Department, Bank of Japan Nov 2011 Examination Officer, Financial Institutions Department, Bank of Japan Apr 2017 Advisor, The Fukuoka Chuo Bank, Ltd. Jun 2019 Executive Officer, General Manager, General Planning Department, Bank of Japan Apr 2020 Executive Officer, General Manager, General Planning Department and Head, Digital Planning Office, Bank of Japan Jun 2021 Director, General Manager, General Planning Department and Head, Digital Planning Office, Bank of Japan Jun 2022 Managing Director, General Manager, General Planning Department, Bank of Japan Apr 2024 Director, Managing Executive Officer, General Manager, Administration and IT Department, Bank of Japan Mar 2025 Resigned from the Bank of Japan Jun 2025 Director, the Company (current)

Apr 1989 Joined Saibu Gas Co., Ltd. (currently Saibu Gas Holdings Co., Ltd.) Apr 2019 General Manager, General Affairs Department, Nagasaki, Saibu Gas Holdings Co., Ltd. Apr 2021 Seconded to Saibu Gas Nagasaki Co., Ltd., General Manager, General Affairs Department and General Manager, Nagasaki Supply Department, Saibu Gas Co., Ltd. Apr 2022 General Manager, General Affairs and Human Resources Department, Saibu Gas Co., Ltd. Apr 2023 Seconded to Hibiki LNG Co., Ltd., General Manager, General Affairs Department Apr 2025 Joined the Company; Advisor Jun 2025 Full-time Audit & Supervisory Board Member (current)

Apr 1987 Joined Saibu Gas Co., Ltd. (currently Saibu Gas Holdings Co., Ltd.) Apr 2012 General Manager, Supply Department, Saibu Gas Co., Ltd. Apr 2014 Deputy General Manager, Supply Management Center, Saibu Gas Co., Ltd. Apr 2015 General Manager, Supply Management Center, Kitakyushu Branch, Saibu Gas Co., Ltd. Apr 2016 Branch Manager, Sasebo Branch, Nagasaki Branch, Saibu Gas Co., Ltd. Apr 2017 Officer (Riji), Branch Manager, Sasebo Branch, Nagasaki Branch, Saibu Gas Co., Ltd. Apr 2019 Officer (Riji), Head of Kumamoto Area, Saibu Gas Co., Ltd. Apr 2020 Executive Officer, General Manager, Kumamoto Area, Saibu Gas Co., Ltd. Apr 2021 President, Saibu Gas Kumamoto Co., Ltd. Apr 2022 Director, Managing Executive Officer, Saibu Gas Co., Ltd. Jun 2024 Audit & Supervisory Board Member, the Company (current) Apr 2025 Representative Director, Executive Vice President, Saibu Gas Co., Ltd. (current); General Manager for Technology and Safety; Assistant to the President (current)

Oct 2002 Joined Shin Nihon & Co. (currently EY ShinNihon LLC), Fukuoka Office Oct 2016 Established Asako Minamitani Certified Public Accountant Office (currently Asako Minamitani Certified Public Accountant and Tax Accountant Office), Head (current) Apr 2018 Auditor (part-time), Fukuoka Women's University (current) Sep 2020 Auditor (part-time), Saga University (current) Jun 2024 Audit and Supervisory Committee Member, Yamau Holdings Co., Ltd. (current) Dec 2024 Director, Shin Nihon Pharmaceutical Co., Ltd. (current) Jun 2025 Audit & Supervisory Board Member, the Company (current)