Apr 1991 Joined Kyoritsu Kokoku Co., Ltd. Nov 1993 Joined Johnan Rehouse Co., Ltd. Apr 1995 Joined Landix Co., Ltd. (former company) Feb 2001 Joined the Company Jun 2002 Assumed office as Representative Director, President of the Company (current) Aug 2003 Established Grande Co., Ltd.; assumed office as Director (current) Apr 2024 Assumed office as Director, Linne Co., Ltd. (current) Nov 2024 Established LDX Design Cloud Co., Ltd.; assumed office as Director (current)

Apr 1988 Joined Sumitomo Realty & Development Sales Co., Ltd. Apr 2013 Joined the Company Mar 2017 Assumed office as Director of the Company Apr 2019 Assumed office as Director and Head of Sakurashinmachi Center of the Company Jun 2020 Assumed office as Senior Managing Director and General Manager of Distribution Sales Division of the Company (current) Assumed office as Director, Grande Co., Ltd. Mar 2021 Assumed office as Representative Director, Grande Co., Ltd. (current) Apr 2024 Assumed office as Director, Linne Co., Ltd. (current) Nov 2024 Established LDX Design Cloud Co., Ltd.; assumed office as Director (current)

Apr 2011 Joined Sumitomo Electric Industries, Ltd. Apr 2013 Joined Sogo Kankyo Keikaku Co., Ltd. Sep 2015 Joined the Company Apr 2017 Assumed office as General Manager, Management Planning Office of the Company Apr 2021 Assumed office as Executive Officer of the Company Jun 2023 Assumed office as Director of the Company (current) Apr 2024 Assumed office as Director, Linne Co., Ltd. (current) Nov 2024 Established LDX Design Cloud Co., Ltd.; assumed office as Director (current)

Apr 1985 Joined Arthur Andersen & Co. (now Accenture Japan Ltd.) Sep 1990 Manager, Arthur Andersen & Co. Sep 1995 Associate Partner, Arthur Andersen & Co. Sep 1997 Partner, Arthur Andersen & Co. Mar 2019 Assumed office as Outside Director of the Company (current)

Dec 2005 Joined Shin Nihon & Co. (now EY ShinNihon LLC) Mar 2009 Registered as Certified Public Accountant Nov 2010 Principal, Isayama Certified Public Accountant Office Oct 2011 Assumed office as Full-time Statutory Auditor, Medical Research and Technology Co., Ltd. (now MRT Co., Ltd.) Jan 2014 Statutory Auditor, Medical Research and Technology Co., Ltd. (now MRT Co., Ltd.) (current) Jun 2021 Assumed office as Statutory Auditor of the Company (current) Assumed office as Statutory Auditor, Grande Co., Ltd. (current) Apr 2024 Assumed office as Statutory Auditor, Linne Co., Ltd. (current) Nov 2024 Established LDX Design Cloud Co., Ltd.; assumed office as Statutory Auditor (current)

Apr 1978 Joined Shin Nippon Securities Co., Ltd. (now Mizuho Securities Co., Ltd.) Apr 2007 Transferred to Shinko Investment Trust Co., Ltd. as Executive Officer Jun 2017 Assumed office as Outside Statutory Auditor of the Company (current)

Apr 1992 Joined Nihon Investment Finance Co., Ltd. (now Daiwa Corporate Investment Co., Ltd.) Apr 1995 Joined Intelligence Co., Ltd. (now Persol Career Co., Ltd.) Mar 1998 Assumed office as Outside Statutory Auditor, CyberAgent, Inc. Apr 2009 Joined USEN Corporation (now U-NEXT HOLDINGS Co., Ltd.) May 2010 Registered as Certified Tax Accountant Dec 2010 Assumed office as Director and General Manager of Administration Division, U-NEXT Co., Ltd. (now U-NEXT HOLDINGS Co., Ltd.) Jul 2017 Assumed office as Full-time Statutory Auditor, U-NEXT Co., Ltd. (now U-NEXT HOLDINGS Co., Ltd.) (current) Dec 2017 Assumed office as Outside Director (Audit and Supervisory Committee Member), CyberAgent, Inc. (retired Dec 2025) Jun 2018 Assumed office as Outside Director (Audit and Supervisory Committee Member), Payroll Co., Ltd. (retired Jun 2024) Assumed office as Outside Statutory Auditor of the Company (current) Jun 2020 Assumed office as Outside Director (Audit and Supervisory Committee Member), Force Startups Co., Ltd. (current) Jun 2023 Assumed office as Outside Director (Audit and Supervisory Committee Member), Force Startups Co., Ltd. (current) Jun 2026 Assumed office as Statutory Auditor, B-Style Holdings Co., Ltd. (current)