Mar 2006 Member, Iwate Prefectural Assembly May 2013 Representative Director, NPO Tohoku Kaikon (current) Apr 2014 Representative Director, Japan Taberu Tsushin League General Incorporated Association Feb 2015 Founded the Company; Representative Director Jan 2025 Representative Director, President of the Company (current)

Apr 2017 Joined Ministry of Internal Affairs and Communications Jul 2021 Director, General Manager of C2C Business Division (C2C Commerce Division), the Company Jan 2025 Representative Director, Vice President of the Company (current)

Apr 2007 Joined Inspire Inc. Apr 2010 Director, Euglena Co., Ltd. Oct 2013 Director, Euglena Investment Co., Ltd. (now Eu&L Inc.) Dec 2014 Managing Executive Partner, Godo Kaisha Euglena SMBC Nikko Lbnes Capital (now Realtech Japan LLC) Dec 2014 President and Representative Director, Euglena Investment Co., Ltd. (now Eu&L Inc.) Feb 2015 Director of the Company (current) Dec 2017 Director, Intimate Merger Inc. Jun 2018 Director, Oriental Air Bridge Co., Ltd. Apr 2019 Visiting Associate Professor, Aomori University (current) Jan 2021 Director, Q-Partners Inc. Feb 2021 Director, Kyusai Co., Ltd. Oct 2021 Director, Representative Executive Officer, CEO, Euglena Co., Ltd. Jul 2022 Director, Hako Co., Ltd. Jan 2023 Director, Oowaki Hiryo Co., Ltd. Mar 2023 Representative Director, Eu&L Inc. (current) Apr 2023 Representative Director, Realtech Holdings Inc. (now UntroD Capital Japan Inc.) (current) Jul 2023 Management Advisor, HERALBONY Inc. (current) Jan 2024 Director, Euglena Co., Ltd. Sep 2024 Director, Sagri Inc. (current)

Apr 2007 Joined Telewave Links Inc. (now iFLAG Inc.) May 2008 Joined Kobashi Kogyo Co., Ltd. Jul 2008 Director, Kobashi Kinzoku Co., Ltd. Jul 2008 Director, Kobashi Soko Co., Ltd. Aug 2008 Director, Kobashi Kogyo Co., Ltd. Aug 2009 Representative Director, President, Kobashi Kinzoku Co., Ltd. (current) Jul 2012 Representative Director, President, Kobashi Soko Co., Ltd. (current) Jul 2015 Representative Director, Senior Managing Director, Kobashi Kogyo Co., Ltd. Oct 2016 Representative Director, President, Kobashi Kogyo Co., Ltd. (current) Jul 2017 Representative Director, President, KOBASHI HOLDINGS Inc. (current) Dec 2018 Director of the Company (current) Feb 2020 Representative Director, President, KOBASHI ROBOTICS Inc. (current)

Apr 2005 Joined Japan Overseas Cooperation Volunteers (Syria, Environmental Education) Apr 2008 Joined McKinsey & Company May 2011 Founded NPO Cross Field; Representative Director (current) May 2015 Director, Japan NGO Center for International Cooperation (JANIC) Feb 2016 Director, New Public Interest Alliance NPO Feb 2024 Co-Representative, New Public Interest Alliance NPO (current) Mar 2026 Director of the Company (current)

Dec 2008 Joined Azusa Audit LLC Oct 2016 Joined MUFG Bank, Ltd. Nov 2016 Head, Ruri Nojiri Certified Public Accountant Office (current) Feb 2023 Full-time Audit & Supervisory Board Member, P-Mind Inc. Mar 2024 Full-time Audit & Supervisory Board Member of the Company (current)

Jan 2010 Joined TMI Associates Aug 2015 Worked at Morgan, Lewis & Bockius LLP (Washington, D.C. Office) Jul 2019 Established Okubo Law Office Apr 2020 Joined NEXAGE Law Office (current) Dec 2021 Audit & Supervisory Board Member of the Company (current)

Apr 1986 Joined Tokyo Stock Exchange Jun 2001 Director, Invoice Inc. Jun 2003 Audit & Supervisory Board Member, Horipro Inc. Nov 2004 Director, Tokyo Basketball Promotion Inc. Jun 2013 Director, Horipro Inc. Dec 2014 Director, Horipro Group Holdings Inc. (current) Mar 2022 Audit & Supervisory Board Member of the Company (current) Feb 2023 Director, Warranty technology Inc. Jun 2023 Representative Director, CEO, Warranty technology Inc.