Jun 1983 Joined Meitec Corporation (currently Meitec Group Holdings, Inc.) Apr 1988 Joined Osaka Gijutsu Center, Inc. (currently the Company) Mar 1993 Director, Head of Corporate Planning Office, the Company Feb 1998 Director and Vice President, the Company Feb 2002 Representative Director and President, the Company (current) Feb 2012 Head of Hyper Altner Business Headquarters, the Company Mar 2025 Head of Management Strategy Headquarters and Head of Engineer Business Headquarters, the Company May 2025 In charge of Management Strategy Headquarters and Engineer Business Headquarters, the Company (current) Sep 2025 Representative Director, Clip Soft Co., Ltd. (current) Dec 2025 Representative Director, Joho Gijutsu Co., Ltd. (current)

Apr 1978 Joined Toyobo Interior Co., Ltd. Mar 1982 Joined Osaka Gijutsu Center, Inc. (currently the Company) Mar 1990 Head of Kanto Division, the Company Mar 1991 Director, the Company Mar 1993 Managing Director, Head of General Affairs Department, the Company Feb 2007 Managing Director, Head of Administration Headquarters, the Company May 2008 Director, Head of Administration Headquarters, the Company Mar 2025 Director, Head of Administration Headquarters and Head of Engineer Agency Business Headquarters, the Company Apr 2025 Managing Director, Head of Administration Headquarters and Head of Engineer Agency Business Headquarters, the Company May 2025 Managing Director, in charge of Administration Headquarters and Engineer Agency Business Headquarters, the Company (current) Sep 2025 Director, Clip Soft Co., Ltd. (current)

Apr 1978 Joined Osaka Gijutsu Center, Inc. (currently the Company) Oct 1993 Head of Third Division, the Company Feb 2002 Full-time Audit & Supervisory Board Member, the Company Apr 2004 Managing Director, Head of Human Resource Development Department, the Company Feb 2007 Managing Director, Head of Human Resource Development Headquarters, the Company Apr 2007 Managing Director, Head of Business Integration Headquarters, the Company Mar 2009 Managing Director, Head of Human Resource Development Headquarters, the Company Feb 2010 Managing Director, Head of Business Promotion Headquarters, the Company Feb 2011 Managing Director, Head of Engineer Business Headquarters, the Company Apr 2011 Director, Head of Engineer Business Headquarters, the Company Feb 2013 Director, Head of Human Resources Business Headquarters, the Company Feb 2016 Director, Head of Engineer Business Headquarters, the Company Mar 2025 Director, Head of Human Resource Development Headquarters, the Company May 2025 Director, in charge of Human Resource Development Headquarters, the Company (current) Dec 2025 Director, Joho Gijutsu Co., Ltd. (current)

Apr 1978 Joined Yasuda Trust & Banking Co., Ltd. (currently Mizuho Trust & Banking Co., Ltd.) May 1999 Branch Manager, Kinshicho Branch, Mizuho Trust & Banking Co., Ltd. Apr 2002 Branch Manager, Hiroshima Branch, Mizuho Trust & Banking Co., Ltd. Apr 2004 General Manager, Securities Agency Sales Department, Mizuho Trust & Banking Co., Ltd. Oct 2005 General Manager, Solutions Sales Department, Mizuho Trust & Banking Co., Ltd. Apr 2007 Executive Officer, General Manager, Solutions Sales Department, Mizuho Trust & Banking Co., Ltd. Apr 2008 Senior Managing Executive Officer, Mizuho Real Estate Sales Co., Ltd. Sep 2016 Vice President, Taiyo House Co., Ltd. Mar 2020 Advisor, Nihon Unist Co., Ltd. Aug 2020 Executive Officer, Marubeni Private REIT Investment Corporation Jul 2022 Director (Audit and Supervisory Committee Member), the Company (current) Dec 2025 Audit & Supervisory Board Member, Joho Gijutsu Co., Ltd. (current)

Apr 1978 Joined The Yokohama Bank, Ltd. Dec 1997 Manager, New York Branch, The Yokohama Bank, Ltd. Apr 2003 Executive Officer, General Manager, Financial Markets Department, The Yokohama Bank, Ltd. Apr 2006 Managing Executive Officer, The Yokohama Bank, Ltd. Jun 2006 Part-time Audit & Supervisory Board Member, Kyodo Shiryo Co., Ltd. (currently Feed One Co., Ltd.) Nov 2007 Managing Director, Mabuchi Motor Co., Ltd. Nov 2008 Senior Managing Director, Mabuchi Motor Co., Ltd. Jun 2011 Outside Director, Sagami Transportation & Warehouse Co., Ltd. Nov 2018 Representative Director, Multi Trans Co., Ltd. Apr 2021 Director (Audit and Supervisory Committee Member), the Company (current)

Mar 1976 Joined Takara Standard Co., Ltd. May 2006 General Manager, Kansai Direct Sales Branch, Takara Standard Co., Ltd. Apr 2011 Executive Officer, General Manager, Kansai Direct Sales Branch, Takara Standard Co., Ltd. Apr 2013 Managing Executive Officer, General Manager, Kansai Direct Sales Branch, Takara Standard Co., Ltd. Apr 2019 Managing Executive Officer, in charge of Kansai Direct Sales Branch and Chubu Direct Sales Branch, Takara Standard Co., Ltd. Jun 2020 Advisor, Takara Standard Co., Ltd. Apr 2021 Director (Audit and Supervisory Committee Member), the Company (current)