Apr 1992 Joined Nikken Engineering Co., Ltd. Jul 1996 Joined Toa Highway Guard Co., Ltd. Nov 1998 Established Ecosystem Co., Ltd. (now the Company); Representative Director Jul 2001 Reorganized as Nihon Ecosystem Co., Ltd.; Representative Director, President (current) Nov 2015 Representative Director, Satellite Ichinomiya Co., Ltd. May 2017 Representative Director, Nihon Vendornet Co., Ltd. Apr 2021 Councillor, Seitoku Gakuen (school corporation) (current) Nov 2022 Outside Director, AVANTIA Co., Ltd. (current) Jan 2023 Representative Director, Aoi Electric Industry Co., Ltd. Oct 2023 Representative Director, OTS Co., Ltd. (current)

Apr 1989 Joined Nagoya Toyopet Co., Ltd. Oct 1992 Joined Chubu FamilyMart Co., Ltd. Apr 1993 Joined Toa Highway Guard Co., Ltd. Dec 2000 Joined Ecosystem Co., Ltd. (now the Company) Jul 2002 Director of the Company Nov 2012 Director, JES Teiko Co., Ltd. (current) May 2017 Senior Managing Director, in charge of Road Group (now Transportation Infrastructure Business) Dec 2019 Director, Chuo Security Service Co., Ltd. (current) Jan 2020 Senior Managing Director, in charge of Environmental Business Dec 2020 Director, One's Life Co., Ltd. (current) Oct 2023 Senior Managing Director, in charge of Transportation Infrastructure Business (current) Apr 2025 Director, JES Tokai Tsukan Co., Ltd. (current)

Apr 1987 Joined Oscar Denshi Co., Ltd. (now Oscar Sogyo Co., Ltd.) Oct 2003 Director, Oscar Denshi Co., Ltd. Oct 2011 Director of the Company May 2017 Director, Nihon Vendornet Co., Ltd. (current) Dec 2018 Representative Director, Satellite Ichinomiya Co., Ltd. Oct 2019 Director of the Company, in charge of Lifestyle Industry Group (now Facilities Business) Dec 2019 Managing Director of the Company, in charge of Facilities Business (current) Dec 2022 Representative Director, OTS Co., Ltd. (now OTS Co., Ltd.) (current) Oct 2025 Director, JES Tokai Tsukan Co., Ltd. (current)

Apr 1991 Joined Morikichi Warehouse Co., Ltd. Aug 1996 Joined Miyata Keori Kogyo Co., Ltd. Nov 1998 Joined Ecosystem Co., Ltd. (now the Company) Jun 2004 Director of the Company May 2017 Director, Road Maintenance Department Manager, the Company Oct 2019 Director, Facilities Maintenance Department Manager, the Company Dec 2019 Director, Chuo Security Service Co., Ltd. (current) Jan 2020 Director of the Company, in charge of Road Group (now Transportation Infrastructure Business) Oct 2020 Representative Director, Bokunchi Ojika Auto Co., Ltd. (now JES Mobility Service Co., Ltd.) (current) Sep 2023 Director, Koden-sha Co., Ltd. (current) Dec 2023 Director, Tech Creative Co., Ltd. (current) Director of the Company, in charge of Transportation Infrastructure Business and Group Company Business Promotion (current)

Oct 1996 Joined Sakai Accounting Office Oct 2000 Joined Tohmatsu & Co. (now Deloitte Touche Tohmatsu LLC) Apr 2017 Joined the Company; General Manager, Administration Division May 2017 Corporate Auditor, Nihon Vendornet Co., Ltd. (current) Jul 2017 Director of the Company, in charge of Administration Division (current) Oct 2023 Corporate Auditor, OTS Co., Ltd. (current) Director, JES Mobility Service Co., Ltd. (current) Feb 2024 Corporate Auditor, JES Research Institute Co., Ltd. (current) Oct 2025 Corporate Auditor, JES Facilities Co., Ltd. (current)

Apr 1998 Joined Honda Metal Industries Co., Ltd. Sep 2012 Joined the Company Nov 2012 Director, JES Teiko Co., Ltd. Dec 2019 Executive Officer of the Company; Representative Director, JES Teiko Co., Ltd. (current) Dec 2023 Director of the Company, in charge of Environmental Business (current)

Apr 1998 Joined Goto Keiei Kaikei Jimusho (now Taiju Certified Tax Accountant Corporation) Aug 2008 Reorganized as Taiju Certified Tax Accountant Corporation; Member Dec 2019 Outside Director of the Company (current) Sep 2022 Representative Member, Taiju Certified Tax Accountant Corporation (current)

Oct 1970 Joined Nihon Keizai Shimbun, Inc. Mar 1972 Joined Akimoto Patent Office Jul 1973 Established Protec Co., Ltd.; Senior Managing Director Jan 1980 Established Japan Artist Co., Ltd.; Senior Managing Director Nov 1999 Opened management consulting practice Jun 2000 Director, Japan Angels Investment Co., Ltd. Apr 2003 Visiting Professor, Tokyo Institute of Technology (now Specially Appointed Professor) Apr 2005 Assumed post, Venture Support Office, National Institute of Advanced Industrial Science and Technology Mar 2007 Director, Fisco Ltd. Sep 2009 Director, Practical Corporate Governance Research Association (general incorporated association) Mar 2011 Corporate Auditor, Fisco Ltd. Feb 2012 Director, AWSG PTE. LTD. (current) Sep 2014 Managing Director, J-DESK PREMIUM PTE. LTD. Dec 2016 Director, Aburiya Pte. Ltd. (current) Apr 2020 Director, Sanpo SG Pte. Ltd. (current) Apr 2022 Corporate Auditor, Sangate Innovation Co., Ltd. (current) Dec 2022 Outside Director of the Company (current)

Apr 1983 Joined Simul Press, Inc. Aug 1984 Joined Photo Kimoto Co., Ltd. Jan 1985 Joined Fukutake Shoten Co., Ltd. (now Benesse Corporation) Aug 1985 Joined Victoria Co., Ltd. Apr 1990 Joined Kuramata Design Office Jul 1991 Active as international coordinator (sole proprietor) Jun 2003 Established Parks Co., Ltd.; Representative Director (current) Dec 2022 Outside Director of the Company (current)

Apr 1982 Joined Oscar Denshi Co., Ltd. (now Oscar Sogyo Co., Ltd.) Oct 2003 Established Oscar Denshi Co., Ltd.; Representative Director Oct 2011 Managing Director of the Company May 2017 Managing Director of the Company, in charge of Environmental Group Oct 2019 Corporate Auditor of the Company Dec 2019 Director and Full-time Audit and Supervisory Committee Member of the Company (current) Corporate Auditor, Satellite Ichinomiya Co., Ltd. Corporate Auditor, Chuo Security Service Co., Ltd. (current) Dec 2020 Corporate Auditor, One's Life Co., Ltd. Jun 2022 Corporate Auditor, Nisshin Bridge Engineering Co., Ltd. Dec 2022 Corporate Auditor, OTS Co., Ltd. Jan 2023 Corporate Auditor, Aoi Electric Industry Co., Ltd. (current) Apr 2025 Corporate Auditor, Sanshin Co., Ltd. (current)

Apr 1980 Joined Ogaki Kyoritsu Bank, Ltd. Apr 1998 Assistant, Graduate School of International Public Policy, Osaka University Apr 1999 Associate Professor, Faculty of Business Administration and Information Science, Setsunan University Apr 2005 Professor, Faculty of Economics, Osaka Prefecture University Apr 2010 Professor, Faculty of Economics and Information, Gifu Shotoku Gakuen University (current) Dec 2019 Outside Director and Audit and Supervisory Committee Member of the Company (current)

Dec 2009 Joined Aichi Sogo Law Office (law corporation) Oct 2018 Family Court Mediation Officer, Nagoya Family Court Dec 2019 Outside Director and Audit and Supervisory Committee Member of the Company (current) Jan 2020 Joined Nagoya City Law Office Apr 2023 Established Gratia Law Corporation; Representative Attorney (current)