Apr 2016 Joined Nomura Securities Co., Ltd., Investment Banking Division Feb 2021 Joined the Company Jun 2023 Executive Officer, Business Strategy, the Company Jun 2024 Representative Director, President and CEO, the Company (current) Jun 2024 Representative Director, President, A Inc. (current) Jun 2024 Director, B Inc. (current) Dec 2024 Director, C Inc. (current) Apr 2025 Representative Director, President, Ambireal Co., Ltd. (current) Apr 2026 Director, Bachelor Date Co., Ltd. (now Miris Co., Ltd.) (current)

Apr 2016 Joined Nomura Securities Co., Ltd., Investment Banking Division Jan 2022 Joined J.P. Morgan Securities Japan Co., Ltd., Investment Banking Division Apr 2023 Joined the Company Jun 2023 Executive Officer, Finance Strategy and Investor Relations, the Company Jun 2024 Director and CFO, the Company (current) Jun 2024 Director, A Inc. (current) Jun 2024 Director, B Inc. (current) Dec 2024 Director, C Inc. (current) Apr 2025 Director, Ambireal Co., Ltd. (current)

Mar 2001 Established UNI Laboratory Ltd. (now UNI Laboratory Co., Ltd.); Representative Director Dec 2002 Director and Vice President, UNI Laboratory Co., Ltd. May 2003 Established the Company; Representative Director and President May 2004 Established Monobyte Ltd.; Representative Director Mar 2005 Director, UNI Laboratory Co., Ltd. May 2015 Director, Fukui Prefecture Information Systems Industry Association (current) May 2016 Representative Director and President, B Inc. Mar 2017 Director, A Inc. Jun 2018 Chairman of the Board, the Company May 2022 Director, Kosen Alumni Association (current) Sep 2022 Board Member, Kamiyama Gakuen School Corporation (current) Jun 2023 Representative Director and President, the Company Jun 2023 Representative Director and President, A Inc. Jun 2023 Director, B Inc. (current) Jun 2024 Director, Founder, the Company (current) Director, Software Association of Japan (current) Oct 2024 Representative Director, IchigoJam Foundation (current)

Apr 2000 Joined Axive.com Co., Ltd. (now CARTA HOLDINGS, Inc.) May 2003 Established the Company; Director (current) Jul 2013 Representative Director, A Inc. Aug 2013 Director, Smart Idea Co., Ltd. Apr 2016 Director, A Inc. (current)

Apr 1991 Joined Nihon Godo Finance Co., Ltd. (now Jafco Group Co., Ltd.) Oct 1999 General Partner, Incubate Capital Partners Mar 2000 Outside Director, Espool Co., Ltd. (current) Jun 2005 Outside Director, the Company (current) Aug 2007 Outside Director, Sansan, Inc. (current) Sep 2010 Representative Director, Incubate Fund, Inc. (current) Oct 2014 Audit & Supervisory Board Member, Double Standard Inc. Mar 2017 Representative Director, IF Holdings Inc. (current) Dec 2017 Outside Director, ispace, Inc. (current) Jul 2019 Chairman, Japan Venture Capital Association Jun 2021 Outside Director, Double Standard Inc. (current) Jul 2023 Special Advisor, Japan Venture Capital Association (current)

Oct 2002 Joined Tohmatsu Audit Corporation (now Deloitte Touche Tohmatsu LLC) Dec 2004 Seconded to JASDAQ Securities Exchange, Inc. (now Japan Exchange Group, Inc.) May 2005 Registered as Certified Public Accountant Dec 2012 Registered as Attorney-at-Law Dec 2012 Joined Claire Law Office Dec 2015 Established Link Partners Law Office; Founding Representative Partner (current) Jul 2016 Audit & Supervisory Board Member, Basic Co., Ltd. May 2017 Outside Director, Audit and Supervisory Committee Member, Double A Inc. (current) Apr 2018 Director, Audit and Supervisory Committee Member, Basic Co., Ltd. (current) Dec 2018 Outside Director, the Company (current) Sep 2020 Audit & Supervisory Board Member, Arent Inc. (current) Aug 2025 Director, Audit and Supervisory Committee Member, Agent Glow Co., Ltd. (current)

Mar 2011 Founded Awaeru Co., Ltd.; Representative Director and President (current) Jan 2023 Outside Director, O2 Partners Inc. (current) Apr 2023 Advisor, Freewill Inc. (current) Jun 2024 Outside Director, the Company (current)

Apr 1995 Joined Nippon Kogyo Bank, Ltd. (now Mizuho Bank, Ltd.) Apr 2002 Joined Nakamura Toshikazu CPA Office (now Reach Tax Corporation) May 2007 Joined Kirisawa Hiroki Accounting Office (now Hibiki Tax Corporation) Mar 2008 Joined Mikasa Tax Corporation Apr 2009 Registered as Certified Tax Accountant Jan 2014 Joined Accountax Inc. Nov 2016 Established Kasai Noriko Tax Accountant Office; Head (current) Apr 2018 Joined Incubate Fund, Inc. Jan 2021 Registered as Certified Social Insurance and Labor Consultant Jun 2023 Audit & Supervisory Board Member, the Company Jun 2024 Full-time Audit & Supervisory Board Member, the Company (current) Jun 2024 Audit & Supervisory Board Member, A Inc. (current) Jun 2024 Audit & Supervisory Board Member, B Inc. (current) Dec 2024 Audit & Supervisory Board Member, C Inc. (current) Apr 2025 Audit & Supervisory Board Member, Ambireal Co., Ltd. (current) Apr 2026 Audit & Supervisory Board Member, Bachelor Date Co., Ltd. (now Miris Co., Ltd.) (current)

Oct 1999 Registered as Assistant Certified Public Accountant Apr 2000 Joined Asahi & Co. (now Azsa LLC) Apr 2003 Registered as Certified Public Accountant Dec 2005 Audit & Supervisory Board Member, the Company (current) Jan 2006 Established Toyoshima CPA Office (now NBC Tax Corporation); Head Jul 2008 Registered as Certified Tax Accountant Jan 2009 Established TMS Inc.; Representative Director (current) Nov 2012 Established Shanghai Fengju Management Consulting Co., Ltd.; Chairman (current) Jul 2013 Audit & Supervisory Board Member, Altech Corporation (current) Aug 2016 Established Taiwan Fengju Management Consulting Co., Ltd.; Chairman (current) Oct 2018 Representative Partner, TM Sogo Accounting Office Tax Corporation (now NBC Tax Corporation) Nov 2020 Representative Partner, Misaki Audit Corporation (current) Feb 2026 Partner Certified Tax Accountant, NBC Tax Corporation (current)

Apr 1995 Registered as Attorney-at-Law (Tokyo Bar Association); Joined Emori, Kawamori & Atsumi Law Office Apr 1999 Opened Uesugi Law Office Sep 2000 Co-Partner, Amlec Law & Accounting Office (now Kasumigaseki Law & Accounting Office) Jun 2003 Audit & Supervisory Board Member, Digital Arts Inc. Jun 2007 Audit & Supervisory Board Member, the Company (current) Jun 2013 Audit & Supervisory Board Member, Trade Safe, Inc. (now Commerce One Holdings, Inc.) (current) Dec 2013 Audit & Supervisory Board Member, Ceres Inc. Nov 2014 Audit & Supervisory Board Member, Aiming Inc. (current) Mar 2015 Opened Sakurada-dori Law Office; Co-Partner (current) Mar 2016 Director, Audit and Supervisory Committee Member, Fullcast Holdings Co., Ltd. (current) Jun 2016 Director, Audit and Supervisory Committee Member, Digital Arts Inc. (current) Mar 2021 Director, Audit and Supervisory Committee Member, Ceres Inc.

Aug 2009 Part-time Lecturer, International Center, Niigata University Apr 2012 Director, Asuka Academy (Specified Nonprofit Corporation) (current) Apr 2013 Associate Professor, Faculty of International Communication, Musashino Gakuin University Apr 2013 Visiting Researcher, Global Communication Center, International University of Japan Apr 2014 Part-time Lecturer, Niigata Rehabilitation University Apr 2014 Part-time Lecturer, Toyo University Apr 2015 Invited Researcher, Waseda University Aug 2018 Visiting Researcher, Research Center for Advanced Science and Technology, The University of Tokyo Apr 2020 Concurrent Lecturer, Department of Advanced Media Science, School of Interdisciplinary Mathematical Sciences, Meiji University Mar 2022 Outside Director, Audit and Supervisory Committee Member, Snow Peak, Inc. Oct 2022 Specially Appointed Professor, Niigata Rehabilitation University (current) Apr 2023 Senior Visiting Researcher, Research Center for Advanced Science and Technology, The University of Tokyo Jun 2024 Audit & Supervisory Board Member, the Company (current)