Apr 1982 Joined Toyo Trust & Banking Co., Ltd. (now Mitsubishi UFJ Trust and Banking Corporation) Feb 2004 Joined the Company; Director, General Manager of General Affairs Department Dec 2005 Managing Director of the Company Jun 2008 Director, Executive Vice President, CFO of the Company Feb 2009 Representative Director, President of the Company (current) Oct 2025 Director, Ogawa Construction Co., Ltd. (current)

Apr 1986 Joined Kumagai Gumi Co., Ltd. Jan 2002 Joined the Company Feb 2004 General Manager of Design Department of the Company Dec 2005 Executive Officer, General Manager of Design Department of the Company Aug 2009 Director of the Company Aug 2011 Director, General Manager of Business Division and Design Department of the Company Jun 2013 Managing Director, General Manager of Business Division of the Company Apr 2014 Managing Director, General Manager of General Headquarters of the Company Jun 2018 Senior Managing Director, General Manager of General Headquarters of the Company Mar 2023 Director, Senior Managing Executive Officer, General Manager of General Headquarters of the Company (current) Oct 2025 Director, Ogawa Construction Co., Ltd. (current)

Apr 1990 Joined Toyo Trust & Banking Co., Ltd. (now Mitsubishi UFJ Trust and Banking Corporation) Aug 2006 Joined the Company; General Manager of Corporate Planning Department Aug 2011 Director, General Manager of Administration Division and Corporate Planning Department of the Company Jun 2018 Managing Director, General Manager of Administration Division and Corporate Planning Department of the Company Mar 2023 Director, Managing Executive Officer, General Manager of Administration Division and Corporate Planning Department of the Company (current)

Apr 1972 Joined Ogawa Construction Co., Ltd. Apr 2006 Executive Officer, General Manager of Construction Division, Ogawa Construction Co., Ltd. Jun 2009 Representative Director, President, Ogawa Construction Co., Ltd. Nov 2009 Representative Director, President, Ogawa Tatemono Co., Ltd. (current) Aug 2019 Outside Director of the Company Apr 2021 Executive Officer in charge of General Contractor Business Segment, Shinoken Group Co., Ltd. Oct 2025 Director of the Company (current)

Jan 2005 Joined Shinoken Group Co., Ltd. Mar 2012 Director, Shinoken Produce Co., Ltd. (now Shinoken Harmony Co., Ltd.) Jan 2016 President, Shinoken Produce Co., Ltd. Jan 2016 Executive Officer, Shinoken Group Co., Ltd. Mar 2019 Representative Director, President, Shinoken Produce Co., Ltd. (now Shinoken Harmony Co., Ltd.) Mar 2020 Director and Executive Officer, Shinoken Group Co., Ltd. Aug 2020 Outside Director of the Company (current) Oct 2020 Representative Director, President, Shinoken Produce Co., Ltd. (current) Dec 2021 Representative Director, President, Shinoken Facilities Co., Ltd. (current) Jan 2022 Director, Managing Executive Officer, Shinoken Group Co., Ltd. Jan 2023 Director, Senior Managing Executive Officer, Shinoken Group Co., Ltd. Apr 2023 Senior Managing Director, COO, Shinoken Group Co., Ltd. Jan 2025 Representative Director, President, Shinoken Group Co., Ltd. (current)

Apr 2000 Registered as Attorney-at-Law; joined Harayama Law Office Feb 2003 Joined Baba & Sawada Law Office Jun 2014 Outside Director of the Company (current) Feb 2016 General Manager of Legal Office, Shinoken Group Co., Ltd. Apr 2019 Executive Officer in charge of Legal and Compliance, General Manager of Legal Office, Shinoken Group Co., Ltd. Apr 2023 General Manager of Legal Office, Shinoken Group Co., Ltd. Jan 2025 Director in charge of Legal and Compliance, General Manager of Legal Office, Shinoken Group Co., Ltd. (current)

Jun 1995 Joined Nichisho Harmony Co., Ltd. Mar 2005 Director, Nichisho Harmony Co., Ltd. May 2007 Director, Nichisho Harmony Co., Ltd. (now Shinoken Produce Co., Ltd.) Apr 2008 Representative Director, President, Shinoken Produce Co., Ltd. Mar 2012 Director, Shinoken Group Co., Ltd. Jun 2014 Outside Director of the Company (current) Jan 2016 Director, Managing Executive Officer, Shinoken Group Co., Ltd. Mar 2019 Representative Director, President, Shinoken Wellness Co., Ltd. (current) Oct 2020 Representative Director, President, Shinoken Harmony Co., Ltd. (current)

Apr 1978 Joined Sumitomo Bank, Ltd. (now Sumitomo Mitsui Banking Corporation) Oct 1987 Seconded to Nippon Information Service Co., Ltd. (now Japan Research Institute, Ltd.) Apr 2001 General Manager of Finance and Accounting Department, Japan Research Institute, Ltd. Jun 2011 General Manager of Internal Audit Department, Japan Research Institute, Ltd. Oct 2014 Standing Audit & Supervisory Board Member, Japan Research Institute, Ltd. Aug 2018 Full-time Outside Audit & Supervisory Board Member of the Company Aug 2024 Full-time Director and Audit and Supervisory Committee Member of the Company (current)

Jun 2001 Registered as Certified Tax Accountant May 2002 Joined Tohmatsu Tax Corporation Feb 2004 Opened Inoue Tax & Accounting Office (current) Jun 2004 Outside Audit & Supervisory Board Member, Shinohara Construction Systems Co., Ltd. (now Shinoken Group Co., Ltd.) Aug 2014 Outside Audit & Supervisory Board Member of the Company Mar 2021 Outside Director (Audit and Supervisory Committee Member), Shinoken Group Co., Ltd. Apr 2023 Audit & Supervisory Board Member, Shinoken Group Co., Ltd. Aug 2024 Director and Audit and Supervisory Committee Member of the Company (current)

May 2006 Joined SHC Co., Ltd. (now Shinoken Communications Co., Ltd.) Aug 2011 Deputy General Manager, Internal Audit Office, Shinoken Group Co., Ltd. Jan 2021 General Manager, Internal Audit Office, Shinoken Group Co., Ltd. (current)