Apr 1989 Joined Singapore Co., Ltd. Jan 1994 Joined Water Studio Co., Ltd. Nov 1995 Joined KGS Ltd. (Yugen Kaisha) Apr 1997 Joined ATS Co., Ltd. Sep 1999 Joined Avacs Zoom Internet Co., Ltd. Oct 1999 Joined Kawakami Shoten Co., Ltd. Dec 2001 Established the Company; appointed Representative Director (current) May 2023 Appointed Director, Japan Marketing Research Association (general incorporated association) Jun 2024 Appointed Chairman, Hachinohe IT and Telemarketing Future Creation Council (current) Dec 2024 Appointed Representative Director, Sales Promotion Research Institute Co., Ltd. (current)

May 2002 Joined Ebi Certified Public Accountants Office Oct 2004 Joined Asian Partners Co., Ltd. Feb 2007 Joined Macromill, Inc. Apr 2012 Director, Macromill M-Brain, Inc. Oct 2014 General Manager, Global Promotion Office, Macromill, Inc. Jan 2016 General Manager, Management Strategy Office / CEO Office, Macromill, Inc. Oct 2018 Joined the Company; appointed General Manager of Administration Division (current) Feb 2019 Appointed Director of the Company (current) Dec 2024 Appointed Director, Sales Promotion Research Institute Co., Ltd. (current)

Apr 1985 Joined NEC Corporation Oct 2007 Joined Pacific Management Corporation Jun 2008 Executive Officer, Macromill, Inc.; Audit & Supervisory Board Member, A.I.P. Co., Ltd. (now Rakuten Insight Global, Inc.) Jul 2010 Senior Executive Officer and CFO, Macromill, Inc.; Representative Director, Macromill Asset Management, Inc. Feb 2011 Director, Macromill M-Brain, Inc. Apr 2013 Representative Director, MAM Co., Ltd. (current) Jun 2013 Director, Mark Eye Co., Ltd. Aug 2015 Director, MAM FILM Co., Ltd. Oct 2015 Outside Director of the Company Dec 2015 Audit & Supervisory Board Member, Glider Associates Inc. (current) Jun 2016 Audit & Supervisory Board Member, Adaptive Co., Ltd. (current) Jun 2018 Outside Director, Nexgate Co., Ltd. Dec 2018 Audit & Supervisory Board Member, Joker Films Co., Ltd. Jul 2022 Outside Director of the Company (current) Jan 2024 Audit & Supervisory Board Member, PocketRD Co., Ltd. (current)

Oct 1995 Joined Nakajima Hidetaka Judicial Scrivener and Land Surveyor Office Apr 1997 Joined Cams Co., Ltd. Jun 1998 Joined Tokai Kanko Co., Ltd. (now Agora Hospitality Group Co., Ltd.) Jul 2000 Joined Sanicleen Co., Ltd. Apr 2001 General Manager, Internal Audit Division, Bucks Group Co., Ltd. May 2008 Internal Audit Section Manager, Management Administration Office, Sanicleen Co., Ltd. Jan 2012 Joined Amagasa Co., Ltd. (now Jelly Beans Group Co., Ltd.) Apr 2012 Full-time Audit & Supervisory Board Member, Amagasa Co., Ltd. (Jelly Beans Group Co., Ltd.) Apr 2014 Retired from the above position Jun 2014 General Manager, Corporate Planning Office, Amagasa Co., Ltd. (Jelly Beans Group Co., Ltd.) Apr 2015 Director, Amagasa Co., Ltd. (Jelly Beans Group Co., Ltd.) Feb 2018 Director, General Manager, Internal Audit Office, Amagasa Co., Ltd. (Jelly Beans Group Co., Ltd.) Apr 2018 Managing Director, General Manager, Internal Audit Office, Amagasa Co., Ltd. (Jelly Beans Group Co., Ltd.) Apr 2019 Director, General Manager, Internal Audit Office, Amagasa Co., Ltd. (Jelly Beans Group Co., Ltd.) Dec 2019 Outside Audit & Supervisory Board Member of the Company Jul 2022 Outside Director, Audit and Supervisory Committee Member of the Company (current)

Apr 1995 Joined Yoshio Ouchi Tax and Accounting Office Jun 1997 Opened Satoshi Ouchi Tax and Accounting Office Apr 2000 Opened Nishi-Shinjuku Legal and Accounting Office Sep 2004 Established Venture Support Tax Accountant Corporation; Representative Partner (current) Aug 2016 Appointed Outside Director of the Company Jul 2022 Outside Director, Audit and Supervisory Committee Member of the Company (current)

Sep 1987 Joined Credit Suisse, Tokyo Branch Jul 2000 General Manager, Accounting Department, Bridge Japan Co., Ltd. Jan 2001 Audit & Supervisory Board Member, TeleRate Japan Holding Co., Ltd. Apr 2003 General Manager, Accounting and Finance Department, Support Net Co., Ltd. Aug 2007 Head of Accounting and Finance, Bucks Group Aug 2009 General Manager, Audit Office, Sanicleen Co., Ltd. Apr 2018 Audit & Supervisory Board Member, Amagasa Co., Ltd. (Jelly Beans Group Co., Ltd.) Jul 2022 Outside Director, Audit and Supervisory Committee Member of the Company (current) Oct 2024 Adviser, Sanicleen Co., Ltd. (current)