Apr 1988 Joined Canon System & Support Inc. Apr 1993 Joined the Company May 2000 Director, Koyu Bussan Co., Ltd. (now Wide Friends Co., Ltd.) Apr 2004 General Manager, Sales Headquarters, the Company May 2004 Director, the Company Aug 2006 Director, Koyu Innotex Co., Ltd. (now Koyu Innotex Co., Ltd.) Feb 2008 Director, Lista Co., Ltd. Apr 2009 Director, Koyu Bussan Co., Ltd.; Director, Koyu Service Co., Ltd. May 2011 Director, Milano Co., Ltd. (now ONE Designs Co., Ltd.) Apr 2012 President, ONE Designs Co., Ltd. (current); Senior Managing Director, the Company Apr 2013 President, the Company (current); President, Koyu Innotex Co., Ltd. (current) May 2013 Director, Work Station Co., Ltd. (now ONE Designs Co., Ltd.) Jan 2016 President, Lista Co., Ltd. Mar 2021 President, Wide Friends Co., Ltd. (current)

Apr 1991 Joined the Company Apr 2008 General Manager, Tokyo Branch and Kanto Branch, the Company Apr 2009 Executive Officer, General Manager, Construction Sales Department, the Company Jan 2016 Managing Executive Officer, the Company Feb 2017 Director, the Company (current); in charge of Sales Division, the Company; General Manager, Sales Promotion Department, the Company; General Manager, Corporate Sales Department, the Company Feb 2017 Director, Koyu Innotex Co., Ltd. (current) Jan 2018 General Manager, Receivables Collection Support Department, the Company Apr 2018 General Manager, 19-20 Project Office, the Company Apr 2021 Senior Managing Executive Officer, the Company (current) Jan 2023 General Manager, Sales Headquarters, the Company (current)

Apr 1988 Joined Ito En, Ltd. Jun 1989 Joined Kaneka Food Co., Ltd. Apr 1991 Joined the Company Apr 2009 General Manager, Sales Administration Department, the Company May 2014 Executive Officer, the Company (current) Feb 2017 Director, the Company (current); in charge of Administration Division (current); General Manager, Legal Department (current) Feb 2017 Director, Koyu Logix Co., Ltd. (current) Jan 2018 In charge of Safety Management Office, the Company; in charge of Quality Control Office, the Company Aug 2018 In charge of IPO Preparation Office, the Company

Apr 1993 Joined the Company Apr 2007 General Manager, Corporate Headquarters, and Leader, Information Planning Group, the Company Apr 2009 Director, the Company (current); Director, Koyu Logix Co., Ltd. (current); Director, Koyu Innotex Co., Ltd.; Director, Koyu Holdings Co., Ltd. (now Wide Friends Co., Ltd.) May 2011 Director, Koyu Bussan Co., Ltd. May 2012 Director, Koyu Service Co., Ltd. Apr 2013 President, Koyu Bussan Co., Ltd. (current); President, Koyu Service Co., Ltd. (current); Senior Managing Director, Koyu Holdings Co., Ltd. (now Wide Friends Co., Ltd.) May 2013 Director, Milano Co., Ltd. (now ONE Designs Co., Ltd.) Jan 2016 President, Koyu Holdings Co., Ltd. (now Wide Friends Co., Ltd.); Director, Lista Co., Ltd. Mar 2021 Director, Wide Friends Co., Ltd. (current)

Apr 1989 Joined Osaka Sagawa Kyubin Co., Ltd. (now Sagawa Express Co., Ltd. / SG Holdings Co., Ltd.) Oct 1989 Joined the Company Nov 2001 Seconded to Dentsu Inc., Soccer Business Division (secondment ended Jul 2002) Apr 2009 Executive Officer, General Manager, Business Development Promotion Department, and General Manager, Sales Department, Sales Center, the Company Apr 2010 Leader, Marketing Group, the Company Apr 2013 President, Koyu Logix Co., Ltd. (now Koyu Logix Co., Ltd.) (current) Feb 2017 Director, the Company (current) Feb 2017 Director, Koyu Bussan Co., Ltd. (current); Director, Koyu Service Co., Ltd. (current)

Nov 2009 Entered the Legal Training and Research Institute of the Supreme Court of Japan Dec 2010 Registered as Attorney-at-Law (63rd class, Tokyo Bar Association) Dec 2010 Joined Ono Sogo Law Office Sep 2020 Joined Shindo & Tamura Law Office as Partner (Kanagawa Bar Association) (current) Mar 2025 Outside Director, the Company (current)

Jan 1975 Joined Audit Corporation Chuo Kaikei Office Feb 1977 Registered as Certified Public Accountant Feb 1993 Opened Koichi Hata CPA Office (current) Jun 1996 President, Y.A.H. Co., Ltd. May 1997 Outside Audit & Supervisory Board Member, the Company (current) May 1997 Audit & Supervisory Board Member, Koyu Service Co., Ltd. (current) Aug 2006 Audit & Supervisory Board Member, Koyu Innotex Co., Ltd. (current) Feb 2007 Audit & Supervisory Board Member, Koyu Logix Co., Ltd. (current) Feb 2008 Audit & Supervisory Board Member, Lista Co., Ltd. Aug 2009 Audit & Supervisory Board Member, Koyu Bussan Co., Ltd. (current) Aug 2009 Outside Audit & Supervisory Board Member, Koyu Holdings Co., Ltd. (now Wide Friends Co., Ltd.) May 2011 Audit & Supervisory Board Member, Milano Co., Ltd. (now ONE Designs Co., Ltd.) (current) May 2012 Audit & Supervisory Board Member, Work Station Co., Ltd. (now ONE Designs Co., Ltd.)

Aug 1979 Registered as Certified Public Accountant Jun 2005 Representative Partner, Deloitte Tohmatsu Audit LLC Jul 2009 Chief Reviewer, Quality Control, Japanese Institute of Certified Public Accountants Mar 2015 Outside Audit & Supervisory Board Member, Allied Telesis Holdings K.K. Jun 2017 Outside Audit & Supervisory Board Member, Kaonavi, Inc. Aug 2017 Outside Audit & Supervisory Board Member, the Company (current) Jun 2019 Outside Director, Yuasa Funashoku Co., Ltd. (current)

Apr 1974 Joined Ishikawajima-Harima Heavy Industries Co., Ltd. (now IHI Corporation) Jul 2008 General Manager, Audit Office, IHI Corporation Jun 2011 Audit & Supervisory Board Member, IHI S-Cube Co., Ltd. Aug 2013 Established KJ Business Campus Co., Ltd.; President, Representative Director (current) Aug 2017 Outside Audit & Supervisory Board Member, the Company (current) Feb 2021 Audit & Supervisory Board Member, Innotex Engineering Co., Ltd. (current) May 2024 Director, KJ Business Campus Co., Ltd. (current)