Apr 1977 Joined the Company Apr 2004 Deputy General Manager, Industry Business Division Apr 2009 Executive Officer; General Manager, Technology Development Division Jun 2010 Director, Senior Executive Officer Jul 2013 Director, Managing Executive Officer Jul 2014 Director, Executive Vice President Apr 2017 Representative Director, President (current)

Apr 1994 Joined the Company Aug 2009 General Manager, Living Quality Control Department, Quality Control Division Apr 2012 General Manager, First Development Department, Technology Development Division Apr 2015 General Manager, Business Development Department, Corporate Planning Office; Deputy General Manager, Technology Development Division Jul 2018 Executive Officer; Deputy General Manager, Technology Development Division; General Manager, First Development Department Apr 2020 Executive Officer; General Manager, Technology Development Division Jun 2020 Director, Senior Executive Officer Jun 2023 Director, Managing Executive Officer Jun 2024 Director, Senior Managing Executive Officer (current)

Mar 1979 Joined the Company Apr 2004 General Manager, East Japan Sales Department, Industry Business Division Apr 2009 Executive Officer; General Manager, Industry Business Division; General Manager, East Japan Branch Jun 2010 Director, Senior Executive Officer Jul 2020 Director, Managing Executive Officer (current)

Mar 1986 Joined the Company Oct 2005 General Manager, East Japan Sales Department, Living Business Division Apr 2009 Deputy General Manager, East Japan Branch Apr 2015 Deputy General Manager, Living Sales Division Jul 2018 Executive Officer; Deputy General Manager, Living Sales Division Apr 2020 Executive Officer; General Manager, Living Sales Division Jun 2023 Director, Senior Executive Officer (current)

Apr 1988 Joined Tokyo Gas Co., Ltd. Apr 2017 General Manager, In-house Piping Facilities Department, Tokyo Gas Apr 2018 General Manager, Demand Development Department, Tokyo Gas Apr 2021 Head, Negishi LNG Terminal, Tokyo Gas Apr 2022 General Manager, East Japan Branch, the Company (seconded) Jul 2022 Executive Officer; General Manager, East Japan Branch (seconded) Jun 2023 Director, Senior Executive Officer (current)

Apr 1993 Joined the Company Jan 2015 General Manager, Third Overseas Sales Department, Overseas Sales Division Apr 2019 Deputy General Manager, Overseas Business Division Apr 2020 General Manager, Overseas Division; General Manager, Overseas Business Division Jul 2020 Executive Officer Jun 2024 Director, Senior Executive Officer (current)

Apr 1997 Joined the Company Apr 2015 General Manager, Public Relations Office; General Manager, Business Planning Department, Corporate Planning Office Apr 2019 General Manager, Corporate Planning Office; General Manager, Business Planning Department; General Manager, Public Relations Office Jul 2020 Executive Officer; General Manager, Corporate Planning Office; General Manager, Business Planning Department; General Manager, Public Relations Office Apr 2021 Executive Officer; General Manager, Corporate Planning Office; General Manager, Business Planning Department Oct 2022 Executive Officer; General Manager, Corporate Planning Office; General Manager, Business Planning Department; General Manager, Information Systems Department Apr 2024 Executive Officer; General Manager, Administration Division; General Manager, Corporate Planning Office Jun 2024 Director, Senior Executive Officer (current)

Apr 1986 Joined Osaka Gas Co., Ltd. Apr 2012 General Manager, Kyoto-Shiga Energy Sales Department, Energy Business Division, Osaka Gas Apr 2014 General Manager, Hyogo Energy Sales Department, Energy Business Division, Osaka Gas Apr 2016 General Manager, Customer Facilities Department, Energy Business Division, Osaka Gas Apr 2018 Managing Director, Osaka Gas City Development Co., Ltd. (seconded) Jun 2023 Advisor, the Company Jul 2023 Executive Officer; Deputy General Manager, Industry Sales Division Jun 2024 Director, Senior Executive Officer (current)

Apr 1993 Joined the Company Apr 2016 Head, Korea Office, Second Sales Department, Overseas Sales Division (stationed in Korea) Aug 2020 General Manager, Quality Control Division Apr 2022 General Manager, Sensor Division Jul 2022 Executive Officer; General Manager, Sensor Division Jun 2026 Director, Senior Executive Officer (current)

Mar 1982 Joined the Company Apr 1997 General Manager, Third Product Development Department, Research and Development Division Jun 2005 Director Apr 2009 Director, Senior Executive Officer Jun 2010 Director, Managing Executive Officer Jul 2011 Director, Senior Managing Executive Officer Jul 2014 Director, Executive Vice President Jun 2025 Director (current)

Apr 1984 Joined Figaro Engineering Inc. Apr 2006 General Manager, Sales Engineering Department, Figaro Engineering Jun 2008 Director, Deputy Head of Sales Division, Figaro Engineering Apr 2012 Director, Head of First Sales Division, Figaro Engineering Apr 2014 Director, Head of Sales Division, Figaro Engineering Apr 2018 Managing Director, Head of Sales Division, Figaro Engineering Apr 2020 Representative Director, President, Figaro Engineering Jun 2022 Director, the Company (current)

Apr 1967 Joined Tanaka Boiler Mfg. Co., Ltd. (now Takuma Co., Ltd.) Jun 1998 Director; General Manager, New Energy and Environment Division, Takuma Jun 2002 Managing Director, Takuma Apr 2004 Director, Senior Managing Executive Officer; General Manager, Plant Construction Division, Takuma Apr 2005 Representative Director, President, Takuma Mar 2007 Completed doctoral program, Graduate School of Kyoto University; Doctor of Engineering Apr 2013 Chairman, Takuma Jul 2015 Senior Advisor, Takuma Jun 2017 Outside Director, the Company (current) Apr 2018 Advisor, Takuma Apr 2020 Honorary Advisor, Takuma (current)

Apr 1978 Joined The Long-Term Credit Bank of Japan, Ltd. (now SBI Shinsei Bank, Ltd.) Apr 1991 Managing Director, PEERS & CO., New York, U.S.A. (seconded) Apr 1995 Returned to The Long-Term Credit Bank of Japan Dec 1998 Partner, Asahi Audit Corporation (now Ernst & Young ShinNihon LLC) Apr 2001 Partner, Global Management Directions Co., Ltd. Apr 2004 Director and Partner, GMD Corporate Finance Co., Ltd. Oct 2007 Executive Officer and Partner, KPMG FAS Co., Ltd. Sep 2013 Managing Director, KPMG FAS Co., Ltd. Jun 2017 Outside Audit & Supervisory Board Member, the Company Oct 2017 Chief Advisor, KPMG Deal Advisory Limited, Taiwan Jun 2023 Outside Director, the Company (current) Feb 2026 Outside Director (Audit and Supervisory Committee Member), Optoelectronics Co., Ltd. (current)

Feb 1963 Registered as Certified Public Accountant (current) Jul 1969 Representative Partner, Daiwa Accounting Office (merged into Asahi Audit Corporation) May 1999 Vice Chairman, Asahi Audit Corporation (now Ernst & Young ShinNihon LLC) Jun 2001 Representative Partner and Senior Advisor, Asahi Audit Corporation Aug 2002 Representative Director, Shinohara Institute of Management and Economics Co., Ltd. (current) Jun 2011 Outside Director, TSI Holdings Co., Ltd. Apr 2012 Outside Audit & Supervisory Board Member, Sekisui House, Ltd. Jun 2015 Outside Audit & Supervisory Board Member, Iwatani Corporation (current) Jun 2025 Outside Director, the Company (current)

Apr 1978 Joined Ministry of International Trade and Industry (now Ministry of Economy, Trade and Industry) Jul 2008 Director-General, Commerce and Information Policy Bureau, METI Jul 2009 Cabinet Councillor; Secretary-General, Intellectual Property Strategy Promotion Secretariat, Cabinet Secretariat Jul 2012 Advisor, Mitsubishi Electric Corporation Jun 2013 Managing Executive Officer (Export Control, IP Relations and Intellectual Property), Mitsubishi Electric Apr 2014 Managing Executive Officer (IT and Development), Mitsubishi Electric Apr 2016 Senior Executive Officer (IT and Development), Mitsubishi Electric Jul 2019 Chairman, High Pressure Gas Safety Institute of Japan Oct 2025 President, Japan Patent Information Organization (current) Jun 2026 Outside Director, the Company (current)

Apr 1985 Joined Sustec Co., Ltd. Apr 1997 General Manager, Accounting Department, Osaka Head Office, Sustec Nov 2007 Joined the Company Aug 2011 General Manager, Accounting and Finance Department, Administration Division Jul 2016 Executive Officer; Deputy General Manager, Administration Division; General Manager, Accounting and Finance Department Apr 2020 Executive Officer; General Manager, Administration Division; General Manager, Accounting and Finance Department Jun 2020 Director, Senior Executive Officer Jun 2024 Full-time Audit & Supervisory Board Member (current)

Mar 1983 Joined the Company Jun 2003 General Manager, President's Office Jun 2004 Director Apr 2009 Director, Senior Executive Officer Jul 2011 Director, Managing Executive Officer Jun 2020 Full-time Audit & Supervisory Board Member (current)

Apr 1984 Registered as Attorney-at-law, Dai-Ni Tokyo Bar Association (current) Sep 1995 Registered as Attorney-at-law, New York State Bar (current) Mar 1998 Partner, Asahi Law Offices (current) Jun 2001 Auditor, Japan Squash Association (public interest incorporated association) Apr 2008 Director, Yamato Credit Management & Collection Co., Ltd. Jun 2015 Outside Audit & Supervisory Board Member, the Company (current) Jun 2019 Outside Audit & Supervisory Board Member, Sumitomo Bakelite Co., Ltd. (current) Jun 2025 Director, Automobile Product Liability Consultation Center (public interest incorporated foundation) (current)

Oct 1982 Joined Asahi Accounting Firm (now Ernst & Young ShinNihon LLC) Mar 1986 Registered as Certified Public Accountant (current) Oct 1995 Senior Manager, Asahi Accounting Firm (until Sep 2009) Oct 2009 Representative, Kimiyo Hayashi Certified Public Accountant Office (current) Oct 2010 Audit & Supervisory Board Member, Iwatani Icollect Co., Ltd. (current) Jun 2019 Outside Director, Dainippon Toryo Co., Ltd. Jun 2020 Outside Audit & Supervisory Board Member, the Company (current) Jun 2026 Audit & Supervisory Board Member, Dainippon Toryo Co., Ltd. (current)