Apr 1986 Joined Shin Nihon Kohan Co., Ltd. (now FORVAL Corporation) Jan 1992 Joined the Company Apr 1992 Director Apr 1996 Senior Managing Director Mar 2008 Director and Executive Vice President Apr 2009 Representative Director, President Apr 2012 Representative Director, Ristec Co., Ltd. Mar 2013 Representative Director, Rakusaa Co., Ltd. Jan 2016 Director, Mirakuru Co., Ltd. Jul 2017 Director, Multinet Co., Ltd. Jan 2018 Representative Director, Security A Co., Ltd. Mar 2018 Director, Ristec Co., Ltd. (current) May 2018 Chairman of the Board, Ristec Co., Ltd. Aug 2018 Director, TMD Co., Ltd. (current) Mar 2021 Representative Director, Chairman Mar 2022 Representative Director, Mirakuru Co., Ltd. (current) Mar 2024 Director and Chairman of the Board (current)

Nov 1995 Joined the Company Jan 2007 General Manager, Sales Planning Department May 2008 General Manager, Sales Promotion Division Jan 2011 General Manager, Purchasing Department Apr 2013 Executive Officer Mar 2014 Director Jul 2015 General Manager, Sales Division Jul 2017 General Manager, Sales Promotion Division Mar 2018 Managing Director Mar 2020 Representative Director, Executive Vice President Mar 2021 Representative Director, President Mar 2022 Director, Mirakuru Co., Ltd. Mar 2024 Representative Director, President and CEO (current) Jan 2026 In charge of Internal Audit Office and Sales Division (current)

Aug 2002 Joined the Company Jan 2012 General Manager, Operations Department Jul 2014 Executive Officer Oct 2014 Deputy General Manager, Administration Division; Head of Management Planning Office; General Manager, Operations Department Jan 2016 General Manager, Administration Division Jan 2016 Audit & Supervisory Board Member, Mirakuru Co., Ltd. Mar 2016 Audit & Supervisory Board Member, Ristec Co., Ltd. Mar 2017 Director Jul 2017 Audit & Supervisory Board Member, Multinet Co., Ltd. Jan 2018 Audit & Supervisory Board Member, Security A Co., Ltd. Jul 2019 Head of Information Systems Office Jan 2022 General Manager, Sales Promotion Division Jul 2022 In charge of Sales Division Mar 2024 Director and COO Apr 2024 In charge of Sales Promotion Division (current) Jan 2026 In charge of General Affairs Department Apr 2026 Director and CFO (current); in charge of Administration Division (current)

Mar 1995 Joined the Company May 2008 Head of Management Planning Office Jul 2010 General Manager, General Affairs and Management Planning Division Apr 2011 Executive Officer Jan 2012 General Manager, Administration Division Mar 2012 Director Mar 2013 Audit & Supervisory Board Member, Rakusaa Co., Ltd. Apr 2013 Head of Management Planning Office Jul 2014 General Manager, Accounting Department Mar 2015 Audit & Supervisory Board Member, Ristec Co., Ltd. May 2015 Head of Business Planning Office Jan 2016 Representative Director, Mirakuru Co., Ltd. Mar 2021 Director, Mirakuru Co., Ltd. Apr 2021 Deputy General Manager, Administration Division; Head of Management Planning Office Jan 2022 General Manager, Administration Division Mar 2022 Audit & Supervisory Board Member, Multinet Co., Ltd.; Audit & Supervisory Board Member, Ristec Co., Ltd.; Audit & Supervisory Board Member, Mirakuru Co., Ltd. Jul 2022 In charge of Administration Division; in charge of Sales Promotion Division Jan 2023 Director, Mebius Co., Ltd. (current) Mar 2024 Director and CFO Apr 2024 In charge of Administration Division Aug 2024 Representative Director, President, Shikagi Computer Co., Ltd. (current) Jul 2025 In charge of Accounting Department Jan 2026 In charge of General Planning Office and Alliance Sales Promotion Department (current)

Apr 1986 Joined Shin Nihon Kohan Co., Ltd. (now FORVAL Corporation) May 1991 Joined the Company Jan 1992 Director Sep 2004 Head of Management Planning Office Mar 2008 Managing Director Apr 2012 Director, Ristec Co., Ltd. Jan 2018 Director, Security A Co., Ltd. Mar 2018 Representative Director, Executive Vice President, Ristec Co., Ltd. (current) Apr 2018 Executive Officer Mar 2019 Chairman of the Board, Multinet Co., Ltd. Mar 2020 Director, Multinet Co., Ltd. (current) Mar 2024 Director (current) Aug 2024 Director, Shikagi Computer Co., Ltd. (current) Jan 2026 In charge of General Affairs Department Apr 2026 In charge of Administration Division (current)

Apr 1986 Joined IBM Japan, Ltd. Jul 2000 Joined AT&T Japan Co., Ltd.; General Manager, Marketing Promotion and Alliance & Strategy, same company Jul 2000 General Manager, Business Promotion Division, same company Sep 2010 Joined IIJ Global Solutions Co., Ltd.; General Manager, Solutions Sales Promotion Division, same company Sep 2010 Manager, Corporate Planning Division, same company Jan 2020 Representative, Certified Administrative Scrivener Keiichi Kuwahara Office (now ComPass Management and Legal Affairs Office) (current) Mar 2021 Director (current)

Apr 1996 Joined Mitsubishi Electric Business Systems Co., Ltd. Aug 1997 Joined Epson Sales Japan Corporation Feb 2009 Joined Funai Soken Inc. Jan 2018 Group Manager, IT Office Group, same company Jul 2018 Founded CISO Co., Ltd.; Representative Director (current) Mar 2021 Director (current)

Apr 1987 Joined Recruit Co., Ltd. Oct 1996 System Director, System Promotion Group, Car Sensor Business Division, same company Aug 1999 Joined DIS System Sales Co., Ltd.; Section Manager, Engineering Department Apr 2004 Deputy General Manager, Engineering Department, same company Apr 2004 Transferred to Daiwabo Information System Co., Ltd. Apr 2004 Seconded to DIS System Sales Co., Ltd.; Deputy General Manager, Project Management Division Apr 2009 Deputy General Manager, Business Division, DIS System Sales Co., Ltd. Apr 2016 Deputy General Manager, General Affairs Department, same company Apr 2019 Senior Specialist, General Affairs Department, same company Apr 2020 Senior Specialist, Sales Promotion Department, same company Apr 2021 Returned to Daiwabo Information System Co., Ltd.; Senior Specialist, General Affairs Department Mar 2023 Audit & Supervisory Board Member Mar 2024 Full-time Audit & Supervisory Board Member (current)

Nov 2006 Passed the National Bar Examination; began legal training Dec 2007 Registered as attorney-at-law (Tokyo Bar Association); joined Hibiya Mitsuke Law Office as Associate Apr 2008 Member, Labor Law Reform Special Committee, Tokyo Bar Association (current) Apr 2011 Counselor, Tokyo Metropolitan Labor Consultation Information Center Jan 2013 Joined Hibiya Mitsuke Law Office; appointed Partner Apr 2020 Member, Tokyo Dispute Adjustment Committee, Tokyo Labour Bureau (current) Apr 2021 Counselor, Tokyo Metropolitan Labor Consultation Information Center (current) Jun 2022 Audit & Supervisory Board Member (current) Jan 2023 Joined BACell Law and Accounting Office (current)

Oct 1987 Joined Chuo Aoyama Audit Corporation Mar 1991 Registered as Certified Public Accountant Apr 1998 Opened Yamada CPA Office (current) Oct 2003 Representative Director, Seasons Partners Ltd. (current) Jul 2015 Audit & Supervisory Board Member, Nihon M.D.M. Co., Ltd. Jun 2018 Representative Partner, Shiki Accounting Tax Corporation (current) Apr 2021 Trustee, Seisen University (current) Jun 2022 Audit & Supervisory Board Member, Nissan Tokyo Sales Holdings Co., Ltd. (current) Apr 2023 Trustee, Joshi Gakuin Educational Foundation (current) Mar 2024 Assumed office as Audit & Supervisory Board Member (current)