Apr 1989 Joined the Company Mar 1990 Director of the Company Mar 1991 Senior Managing Director of the Company Mar 2003 Vice President Director of the Company Mar 2004 Vice President Director of the Company, in charge of Management and Planning Mar 2006 Representative Director, President of the Company (current)

Apr 1988 Joined the Company Apr 2015 General Manager, Construction Department, Civil Engineering Division of the Company Mar 2017 Director, Executive Officer, General Manager of Civil Engineering Division and Civil Engineering Department Manager of the Company; Director, Managing Executive Officer, General Manager of Civil Engineering Division and Civil Engineering Department Manager of the Company Mar 2023 Director, Managing Executive Officer, General Manager of Administration Division of the Company (current) Mar 2025

Apr 1993 Joined the Company Mar 2014 Manager of Osaka Branch of the Company Apr 2015 Executive Officer, Manager of Osaka Branch of the Company Mar 2017 Director, Senior Executive Officer, General Manager of Sales Division and General Manager of Sales Headquarters and Manager of Osaka Branch of the Company; Director, Managing Executive Officer, General Manager of Sales Division and Manager of Kyoto Branch of the Company (current) Mar 2025

Nov 2020 Joined the Company Mar 2023 Director, Senior Executive Officer, General Manager of Corporate Planning Department of the Company (current)

Apr 1990 Joined the Company Oct 2017 General Manager, Construction Department, Civil Engineering Division of the Company Apr 2024 Executive Officer, Deputy General Manager of Civil Engineering Division and General Manager, Construction Department of the Company Mar 2025 Director, Executive Officer, General Manager of Civil Engineering Division and Civil Engineering Department Manager of the Company (current)

Apr 1994 Joined the Company Jul 2020 Assistant Division Manager, Building Department, and Deputy General Manager, Construction Department of the Company Apr 2024 Executive Officer, Deputy General Manager, Building Department of the Company Mar 2025 Director, Executive Officer, General Manager of Building Division and Building Department Manager of the Company (current)

Apr 1975 Registered as Attorney-at-Law Sep 1979 Established Tanaka Law Office (currently Tanaka Akihisa Law Office, Attorney Corporation); Representative Partner (current) Apr 2005 President, Kyoto Bar Association (FY2005) In charge of Standing Director, Japan Federation of Bar Associations Mar 2006 Director of the Company (current)

Aug 2000 Registered as Certified Public Tax Accountant Aug 2000 Established Okano Tax Accounting Office; Head (current) Mar 2016 Director of the Company (current)

Apr 2000 Established Hanagoromo Wado Kitsuke School and served as its Head Oct 2011 Retired as Head of the school Dec 2011 Joined Sanyo Shoji Co., Ltd. May 2014 Corporate Office Manager, Sanyo Shoji Co., Ltd. May 2017 Senior Managing Director, Sanyo Shoji Co., Ltd. May 2019 Representative Director, Senior Managing Director, Sanyo Shoji Co., Ltd. (current) Mar 2023 Director of the Company (current)

Mar 1973 Joined the Company Apr 2004 General Manager, Accounting Department of the Company Mar 2005 Director, General Manager, Accounting Department of the Company Apr 2007 Director, General Manager, General Administration Division of the Company Mar 2008 Full-time Corporate Auditor of the Company (current)

Aug 2006 Registered as Certified Public Tax Accountant Aug 2006 Established Masao Uehara Tax Accounting Office; Head (current) Mar 2019 Corporate Auditor of the Company (current)

Aug 2017 Registered as Certified Public Tax Accountant; Tax Accountant, Matsumiya Tax Accounting Office (current) Mar 2020 Corporate Auditor of the Company (current)