Jun 1993 Joined Andersen Consulting Tokyo Office (now Accenture K.K.) May 2000 Transferred to Andersen Consulting UK (now Accenture UK) Mar 2002 Joined SN Systems Limited (UK) Apr 2005 Appointed Representative Director, SN Systems K.K. May 2006 Established Zen United Limited (UK), Director Jan 2011 Established KAYAC EUROPE LIMITED (now Kudan Limited), Representative Director (current) Nov 2014 Established the Company, Director Dec 2014 Representative Director of the Company (current) Sep 2025 Outside Director, Kitchhike Inc. (current)

Apr 2009 Joined Toyota Motor Corporation Sep 2014 Joined McKinsey & Company, Tokyo Office Nov 2016 Joined the Company Jul 2017 Appointed Director, COO of the Company Jul 2020 Appointed Director, CEO of Arteisense Corporation (current) Nov 2020 Appointed Representative Director, CEO of the Company (current) Aug 2023 Appointed Managing Director of Kudan Limited (current)

Apr 2010 Joined Nihon Ericsson K.K. (now Ericsson Japan K.K.) Aug 2021 Joined the Company Jun 2022 Appointed Executive Officer, CRO of the Company Jun 2023 Appointed Director, COO of the Company (current)

Apr 2005 Joined NTT DOCOMO, INC. Nov 2024 Joined the Company Apr 2025 Head of Japan Business of the Company Jun 2026 Appointed Director of the Company (current)

Apr 1984 Joined Seibu Construction Co., Ltd. Apr 1989 Joined Daiwa Securities Co., Ltd. (now Daiwa Securities Group Inc.) Jul 1997 Established D-Brain Securities Co., Ltd., Representative Director, President Jul 1999 Joined trans cosmos inc. as Deputy Head of Business Planning & Development Division Jun 2000 Director, trans cosmos inc. Apr 2001 Managing Director, Head of Business Promotion Division, trans cosmos inc. Oct 2002 Senior Managing Director, trans cosmos inc. Apr 2004 Senior Managing Director and CFO (Chief Financial Officer), trans cosmos inc. May 2006 Representative Director, Co-Creation Partners Co., Ltd. (current) Sep 2008 Outside Director, Macromill, Inc. Jul 2009 Outside Director, Frontier International Co., Ltd. (current) Jul 2011 Outside Director, Zappallas, Inc. Jun 2013 Outside Audit & Supervisory Board Member, Minato Electronics Inc. (now Minato Holdings Inc.) Mar 2014 Outside Audit & Supervisory Board Member, JIG-SAW Inc. Jun 2015 Outside Director, the Company Mar 2016 Outside Director, Audit and Supervisory Committee Member, JIG-SAW Inc. (current) Dec 2019 Outside Audit & Supervisory Board Member, OneCareer Inc. Jun 2020 Outside Director, Audit and Supervisory Committee Member, the Company (current) Mar 2022 Outside Director, Audit and Supervisory Committee Member, OneCareer Inc. (current)

Apr 1992 Joined Toshiba Corporation Oct 2001 Joined Takeda Minoru Law Office Jan 2010 Joined Jones Day (foreign law joint enterprise) Apr 2012 Joined Uchida & Samejima Law Office (now Uchida & Samejima Law Office) Jan 2014 Partner, Uchida & Samejima Law Office (current) Apr 2017 Audit & Supervisory Board Member, the Company Apr 2018 Audit & Supervisory Board Member, Hau Television Co., Ltd. (current) Jun 2020 Outside Director, Audit and Supervisory Committee Member, the Company (current)

Sep 2008 Joined Deloitte Touche Tohmatsu LLC Sep 2013 Representative, Miita Certified Public Accountant Office (current) Jul 2014 Representative Director, WORLD TROTTER Co., Ltd. (current) Jun 2024 Outside Director, Audit and Supervisory Committee Member, the Company (current)