Apr 2004 Defacto Standard Inc. (now Sacrux Inc.), Founder, Representative Director Jun 2007 Founded the Company, Representative Director (current) Sep 2014 AMBITION Inc., Outside Director Nov 2014 Grand Design Co., Ltd., Director Jul 2015 NETSEA Inc. (now SynaBiz Inc.), Representative Director Sep 2015 AMBITION Inc., Outside Director (Audit and Supervisory Committee Member) Apr 2016 Digifan Inc., Director Jul 2016 Smart Sourcing Inc., Director Dec 2016 Smart Sourcing Inc., Representative Director Dec 2017 NetPrice Inc., Director Mar 2018 NetPrice Inc., Representative Director Oct 2019 Aucfan Incubate Inc., Director

Jul 2009 Etament Co., Ltd., Audit & Supervisory Board Member Jul 2015 Etament Co., Ltd., Representative Director Apr 2016 Smart Sourcing Inc., Director Apr 2019 Joined the Company Oct 2019 Executive Officer of the Company Apr 2020 Aucfan Partners Inc., Representative Director (current) Dec 2023 Aucfan Incubate Inc., Representative Director (current) Jul 2024 Senior Executive Officer of the Company Oct 2024 OSR Net Co., Ltd., Representative Director (current) Oct 2024 Osaka Senba Distribution Mart Co., Ltd., Representative Director (current) Dec 2024 Director of the Company (current) Jun 2025 SynaBiz Inc., Representative Director (current)

Apr 1991 Joined Daiko Advertising Inc. Sep 1999 Joined Opt Inc. (now Digital Holdings Inc.) Jan 2001 Opt Inc., Representative Director, COO Jan 2006 Opt Inc., Representative Director, CEO Mar 2008 Opt Inc. (now Digital Holdings Inc.), Representative Director, President and CEO Nov 2008 Tristage Inc., Director Mar 2009 Opt Inc. (now Digital Holdings Inc.), Chairman of the Board Mar 2010 Mobcast Inc. (now Mobcast Holdings Inc.), Director Mar 2014 Legend Partners Inc., Representative Director, Chairman Apr 2014 Mobcast Inc. (now Mobcast Holdings Inc.), Director; Senior Adviser, Corporate Planning Office Jul 2015 Mobcast Inc. (now Mobcast Holdings Inc.), Director; Senior Adviser, President's Office Sep 2015 Legend Partners Inc., Director, Chairman Apr 2016 HOMMA, Inc., Director Dec 2018 Director of the Company (current) Jul 2019 NES Inc., Director

Jul 1996 Founded Works Applications Co., Ltd. Sep 2000 Works Applications Co., Ltd., Representative Director Jan 2020 Advisor, MediaDo Holdings Inc. (now MediaDo Inc.) May 2020 Visiting Professor, Research Institute for Informatics, Kindai University (current) Jun 2020 Pass Co., Ltd., Director Oct 2020 Pathos Logos Inc., Representative Director (current) Dec 2023 Outside Director of the Company (current) Mar 2024 First Accounting Inc., Outside Director (current)

Apr 1986 Joined Topcon Corporation Apr 2017 Topcon Corporation, Executive Officer Apr 2023 Topcon Corporation, Advisor (current) Jun 2023 Joined the Company, assigned to Internal Audit Office Oct 2023 General Manager, Internal Audit Office of the Company Dec 2024 Full-time Audit & Supervisory Board Member of the Company (current) Dec 2024 SynaBiz Inc., Audit & Supervisory Board Member (current)

Dec 2007 Joined Azusa Audit LLC (now Azusa Audit LLC) Sep 2011 Registered as Certified Public Accountant Jul 2016 Joined KPMG FAS Co., Ltd. Dec 2020 Opened Takeshi Matsumoto CPA Office (current) Dec 2020 Outside Audit & Supervisory Board Member of the Company (current) Feb 2021 Founded M&Smart Co., Ltd., Representative Director (current) May 2024 East Investment Capital GP Co., Ltd., Representative Director (current) May 2024 GeoCode Co., Ltd., Outside Audit & Supervisory Board Member (current)

Oct 2006 Registered as attorney-at-law (First Tokyo Bar Association); joined Iwata Godo Law Office Sep 2010 Joined Shimada Law Office Jan 2013 Seconded to Market Division, Planning and Coordination Bureau, Financial Services Agency Jul 2014 Returned to Shimada Law Office Jan 2018 Partner, Shimada Law Office (current) Dec 2024 Outside Audit & Supervisory Board Member of the Company (current)