Apr 1985 Joined the Company Apr 2009 Executive Officer, General Manager of Cost Control Department Apr 2011 Deputy General Manager, Administration Division Jan 2013 Chief in charge of Administration Division; Representative Director and President, Ono Sokki Utsunomiya Co., Ltd. Mar 2015 Director Apr 2015 General Manager, Sales Division Apr 2016 General Manager, Products Block Apr 2017 Senior Executive Officer, General Manager of Electrical Measurement Business Division, General Manager of Utsunomiya Technical & Product Center Apr 2019 General Manager of Management Administration Division, General Manager of Corporate Planning Office Mar 2021 Representative Director and President (current) Jan 2026 In charge of Construction Business Management (current)

Apr 1991 Joined the Company Apr 2013 Sales Manager, Saitama Sales Office, Sales Block Jan 2018 Manager, Fourth Sales Group, Sales Block Apr 2021 Group Manager, East Japan Sales Group, Sales Block Apr 2022 Executive Officer, General Manager of Products Block Mar 2024 Director (current); Apr 2024 Senior Executive Officer (current), General Manager of Sales Division (current) Jan 2025 In charge of Sales and Marketing (current)

Apr 2001 Joined the Company Apr 2017 General Manager, Development Department Apr 2019 Executive Officer, General Manager of Solution Block Apr 2023 General Manager, P&S Block Apr 2024 General Manager, Testing Equipment Technology Laboratory; General Manager, Yokohama Technical Center (current) Jan 2025 Senior Executive Officer (current); in charge of Custom and Engineering Business (current) Mar 2025 Director (current)

Apr 1999 Joined the Company Apr 2018 Group Manager, System SE Group, System Business Division Apr 2021 Executive Officer, General Manager of Custom Design Block Apr 2024 General Manager, Measurement Technology Laboratory Jan 2025 Senior Executive Officer (current); in charge of Measuring Instruments Business (current) Mar 2025 Director (current)

Apr 1993 Joined the Company Apr 2021 Group Manager, Media Design Group, Products Block Apr 2023 General Manager, Corporate Planning Office (current) Apr 2024 Executive Officer Jan 2026 Senior Executive Officer (current) Mar 2026 Director (current); in charge of Human Capital, Finance and Sustainability Promotion (current)

Apr 1980 Research Assistant, Faculty of Engineering, Keio University Sep 1983 Received Doctor of Engineering, Keio University Apr 1985 Full-time Lecturer, Faculty of Science and Technology, Keio University Oct 1989 Head of Second Research Laboratory, Kanagawa Academy of Science and Technology (concurrent) Apr 1990 Associate Professor, Keio University Apr 1997 Professor, Keio University Oct 2014 Research Leader, Gasoline Combustion Team, SIP (Cross-ministerial Strategic Innovation Promotion Program) "Innovative Combustion Technology," Council for Science, Technology and Innovation (CSTI), Cabinet Office Apr 2016 Specially Appointed Professor, Graduate School of Science and Technology, Keio University Mar 2019 Director of the Company (current)

Apr 1981 Joined Tokio Marine & Fire Insurance Co., Ltd. (now Tokio Marine & Nichido Fire Insurance Co., Ltd.) Jul 2005 General Manager, Corporate Planning Department, Tokio Marine & Nichido Fire Insurance Co., Ltd. Jul 2011 Executive Officer, General Manager of Human Resources Planning Department, and General Manager of Human Resources Department, Tokio Marine Holdings, Inc. Jun 2012 Managing Executive Officer, Yokohama Central Branch Manager, Tokio Marine & Nichido Fire Insurance Co., Ltd. Apr 2014 Managing Executive Officer, Tokio Marine & Nichido Fire Insurance Co., Ltd. Oct 2017 Executive Director, Japan Railway Construction, Transport and Technology Agency Oct 2021 Advisor, Tokio Marine & Nichido Fire Insurance Co., Ltd. Mar 2022 Director of the Company (current) Jun 2022 Audit & Supervisory Board Member, Nishi-Nihon Mitsubishi Motors Sales Co., Ltd. (current)

Apr 1983 Joined The Mitsubishi Bank, Ltd. (now MUFG Bank, Ltd.) Apr 2008 General Manager, Kyoto Branch, MUFG Bank, Ltd. Aug 2009 Seconded to Mitsubishi UFJ Financial Group, Inc., General Manager, Corporate Planning Department Jan 2012 Managing Executive Officer, Deputy General Manager, Tokyo Sales Division, MST Insurance Service Co., Ltd. Jun 2013 Senior Managing Director, General Manager, Tokyo Sales Division, MST Insurance Service Co., Ltd. Mar 2016 Full-time Audit & Supervisory Board Member of the Company (current)

Apr 1979 Joined The Mitsubishi Bank, Ltd. (now MUFG Bank, Ltd.) Jul 2005 General Manager for Germany; General Manager, Düsseldorf Branch, MUFG Bank, Ltd. Apr 2009 Executive Officer, General Manager of CSR Promotion Office, Tsumura & Co. Jun 2011 Director, Tsumura & Co. Jun 2015 Senior Executive Officer, General Manager of Compliance Division, Tsumura & Co. Jun 2019 Advisor, Tsumura & Co. Mar 2020 Audit & Supervisory Board Member of the Company (current) Jun 2021 Audit & Supervisory Board Member, IX Knowledge Inc.

Apr 1983 Joined The Mitsubishi Bank, Ltd. (now MUFG Bank, Ltd.) May 2010 General Manager, Retail Academy Office, Retail Planning Department, MUFG Bank, Ltd. Jun 2012 Director, JALCARD, Inc. Jun 2013 Managing Director, JALCARD, Inc. Jun 2016 Representative Director and President, Mitsubishi UFJ Personnel Service Co., Ltd. Jun 2020 Audit & Supervisory Board Member, Marunouchi Yorozu Co., Ltd. Apr 2021 Audit & Supervisory Board Member, Wellon Solutions Co., Ltd. Mar 2024 Audit & Supervisory Board Member of the Company (current)