Dec 2000 Joined Win Consul Co., Ltd. Aug 2016 Established the Company; assumed office as Representative Director, President (current)

Apr 2014 Joined Nitori Co., Ltd. May 2016 Joined GSI Co., Ltd. Jan 2018 Joined the Company Jul 2024 Assumed office as General Manager of Cloud Solutions Department Apr 2025 Assumed office as Director, General Manager of Cloud Solutions Department (current)

Apr 2011 Joined Win Consul Co., Ltd. Oct 2016 Joined the Company Jul 2022 Assumed office as General Manager of Sales Department Apr 2025 Assumed office as Director, General Manager of Sales Department (current)

Apr 2013 Joined R Vivre Co., Ltd. Jun 2015 Joined TerraSky Co., Ltd. Mar 2017 Seconded to the Company Sep 2020 Transferred to the Company Jan 2021 Assumed office as Director, General Manager of Administration Department (current)

Apr 1992 Joined Tomen Corporation (now Toyota Tsusho Corporation) Apr 2000 Joined ICP Co., Ltd. Mar 2002 Joined Kogin Investment Co., Ltd. (now Mizuho Capital Co., Ltd.) Sep 2015 Joined TerraSky Co., Ltd.; assumed office as Executive Officer, Chief Financial Officer Mar 2016 Assumed office as Director, BeeX Inc. (current) May 2016 Assumed office as Director, Executive Officer, Chief Financial Officer, TerraSky Co., Ltd. Aug 2016 Assumed office as Director of the Company (current) Mar 2019 Assumed office as Representative Director, TerraSky Ventures Co., Ltd. (current) May 2019 Assumed office as Director, Cuon Co., Ltd. Jun 2019 Assumed office as Director, Quemix Inc. (current) Dec 2019 Assumed office as Director, TerraSky (Thailand) Co., Ltd. (current) Jan 2021 Assumed office as Director, Liber Sky Co., Ltd. Feb 2021 Assumed office as Director, TerraSky Technologies Co., Ltd. Mar 2021 Assumed office as Director, iFocus Network Co., Ltd. (now Enoki Co., Ltd.) Jan 2022 Assumed office as Director, DiceWorks Co., Ltd. Apr 2022 Assumed office as Director, Chief Financial Officer, Managing Executive Officer, TerraSky Co., Ltd. Mar 2024 Reappointed as Director, Enoki Co., Ltd. Mar 2025 Assumed office as Director, Chief Financial Officer, Senior Managing Executive Officer, TerraSky Co., Ltd. (current)

Apr 1979 Joined Nomura Research Institute, Ltd. Dec 1999 Assumed office as President, Nomura Research Institute America, Inc. Dec 1999 Assumed office as President, NRI Pacific Inc. Apr 2002 Assumed office as Executive Officer, in charge of Planning and Public Relations, Nomura Research Institute, Ltd. Apr 2007 Assumed office as Managing Executive Officer, General Manager of Consulting Business Division, Nomura Research Institute, Ltd. Jun 2011 Assumed office as Full-time Corporate Auditor, Nomura Research Institute, Ltd. Apr 2015 Assumed office as Professor, Graduate School of Media and Communication, Hokkaido University Apr 2019 Assumed office as Director, Tokyo Office, and Specially Appointed Professor, Hokkaido University Apr 2021 Assumed office as Director of the Company (current) Apr 2023 Assumed office as Advisor, Tokyo Office, Hokkaido University Apr 2023 Assumed office as Visiting Professor, Hokkaido University Apr 2023 Assumed office as Director, Executive Partners Co., Ltd. (current)

Apr 1984 Joined National Securities Co., Ltd. (now SMBC Nikko Securities Inc.) May 1985 Seconded to National Securities Economic Research Institute Co., Ltd. Jul 1991 Seconded to Capital Market Research Institute (foundation) Apr 2003 Seconded to SMBC Friend Research Center Co., Ltd. May 2018 Joined Japan Ueki Association (general incorporated association) Mar 2026 Assumed office as Full-time Corporate Auditor of the Company (current)

Oct 1997 Joined Ohta Showa Audit Corporation (now EY ShinNihon LLC) Aug 2007 Established Arai Certified Public Accountant Office; assumed office as Principal (current) Aug 2007 Assumed office as Representative Director, Site Co., Ltd. (current) May 2009 Assumed office as Representative Director, Yale Co., Ltd. (current) Mar 2012 Assumed office as Partner, Taiyu General Audit Corporation (now Taiyu Audit LLC) Sep 2012 Assumed office as Outside Corporate Auditor, NetMarketing Co., Ltd. Aug 2013 Assumed office as Outside Corporate Auditor, Gunosy Inc. Sep 2016 Assumed office as Representative Partner, Taiyu General Audit Corporation (now Taiyu Audit LLC) (current) Apr 2021 Assumed office as Corporate Auditor of the Company (current) Apr 2023 Assumed office as Outside Corporate Auditor, Inagora Holdings Co., Ltd. (current)

Oct 2002 Joined Tokyo Marunouchi Law Office Oct 2012 Assumed office as Partner Attorney-at-Law, Tokyo Marunouchi Law Office Oct 2016 Established TOMA Law Firm (now Suitengu Law Office LPC); assumed office as Representative Attorney (current) Apr 2021 Assumed office as Corporate Auditor of the Company (current)