Apr 1993 Joined Meiji-ya Co., Ltd. Dec 2006 Transferred to Meiji-ya Shoji Co., Ltd. Oct 2011 Transferred to Mitsubishi Shokuhin Co., Ltd. Jul 2012 Joined the Company; General Manager, Related Business Division Oct 2012 General Manager, New Business Development, the Company Mar 2013 Representative Director, President, ABIST H&F Co., Ltd. Dec 2018 Managing Director, the Company; in charge of New Business, Assistant to the President; in charge of ABIST H&F Oct 2019 Managing Director, the Company; in charge of New Business and AI Solutions Business, Assistant to the President; in charge of ABIST H&F Apr 2020 Senior Managing Director, the Company Dec 2021 Representative Senior Managing Director, the Company Oct 2022 Representative Director, President, the Company (current)

Apr 1992 Joined Shinko Electric Machinery Co., Ltd. (currently Sinfonia Technology Co., Ltd.) May 2000 Joined Everynet Co., Ltd. Apr 2001 Joined former Nihon Business Development Co., Ltd. Apr 2006 Joined JBS Engineering Co., Ltd. (currently the Company) Oct 2013 General Manager, General Affairs Department, the Company Oct 2014 General Manager, Management Planning Department, the Company Oct 2016 Executive Officer, General Manager, General Affairs Department, the Company Dec 2018 Director, Executive Officer, General Manager, General Affairs Department, the Company Mar 2019 Director, Executive Officer, General Manager, General Affairs Department and General Manager, AI Solutions Department, the Company Oct 2019 Director, Managing Executive Officer, General Manager, AI Solutions Business Division, the Company Jan 2020 Director, Executive Officer, General Manager, AI Solutions Business Division, the Company Apr 2020 Director, Senior Managing Executive Officer, General Manager, AI Solutions Business Division, the Company Oct 2022 Managing Director, the Company (current)

Apr 1985 Joined Choginkeiei Kenkyusho Co., Ltd. Mar 1999 Joined Kachi Sogo Kenkyusho Co., Ltd. Apr 2015 Joined Hosei University as Professor, Graduate School of Policy Creation (current) Dec 2021 Director, the Company (current)

Mar 1998 Joined former Nihon Business Development Co., Ltd. Apr 2005 Tokyo Branch Manager, the same company Jan 2006 Kanto Branch Manager, the same company Apr 2006 Joined JBS Engineering Co., Ltd. (currently the Company); Kanto Branch Manager Oct 2006 General Manager, Business Division, the Company Dec 2006 Director, General Manager, Business Division, the Company Oct 2007 Director, Yokohama Branch Manager, the Company Dec 2007 Yokohama Branch Manager, the Company Dec 2010 Director, Yokohama Branch Manager, the Company Oct 2011 Director, General Manager, Related Business Division, the Company Oct 2012 Director, General Manager, New Business Development Department, the Company Mar 2013 Senior Managing Director, ABIST H&F Co., Ltd. Apr 2013 Director, the Company Dec 2017 Director, Executive Officer, the Company Dec 2018 Representative Director, President, ABIST H&F Co., Ltd. Oct 2020 Director in charge of Audit, the Company Jan 2021 Director in charge of Audit and General Manager, Audit Office, the Company Dec 2022 Director, Full-time Audit and Supervisory Committee Member, the Company (current)

Apr 1981 Joined Tokyo Office, Asahi Accounting Corporation (currently Azusa Audit LLC) May 1995 Became Member (currently Partner), the same firm May 2002 Became Representative Member (currently Partner), the same firm Jul 2018 Established Nihonbashi Accounting Service Co., Ltd.; Representative Director, President (current) Jul 2018 Director, E-Tie Co., Ltd. Dec 2018 Director, the Company Jun 2019 Corporate Auditor, Cogent Labs, Inc. (current) Dec 2022 Director, Audit and Supervisory Committee Member, the Company (current) Dec 2024 Corporate Auditor, Tsuji Hongo IT Consulting Co., Ltd. (current)

Apr 1999 Judicial Research and Training Institute (53rd class) Oct 2000 Joined Abe, Inokubo & Katayama Law Office Jul 2004 Institute of Intellectual Property Policy Division, Japan Patent Office Jul 2005 Rejoined Abe, Inokubo & Katayama Law Office Jan 2008 Became Partner, the same office (current) Dec 2020 Director, the Company Nov 2022 Interim Corporate Auditor, Three Dimensional Matrix Co., Ltd. (current) Dec 2022 Corporate Auditor, Brave Group Co., Ltd. (current) Dec 2022 Director, Audit and Supervisory Committee Member, the Company (current) Jun 2023 Director, Audit and Supervisory Committee Member, Yamaha Corporation (current) Jun 2025 Director, Audit and Supervisory Committee Member, TechMatrix Corporation (current)