Dec. 1998 Joined Nadia Co., Ltd. / Mar. 1999 Joined Miura News Service Ltd. / Jun. 2001 Joined the Company / Mar. 2008 Director / Feb. 2014 Managing Director, Head of Corporate Management Division / Jan. 2024 Representative Director, President & CEO (current)

Apr. 2002 Joined Shiki Post Office / Feb. 2005 Joined the Company / Feb. 2014 Director, Head of Second Technology Division / Jan. 2023 Managing Director, Head of Consolidated Division / Jan. 2024 Representative Director, Managing Director, Head of Corporate Management Division / Jan. 2025 Representative Director, Executive Vice President, Head of Corporate Management Division (current)

Sep. 2006 Joined the Company / Jan. 2015 General Manager, Technology Division / Feb. 2020 Director, Head of First Technology Division / Jan. 2026 Director, General Manager of First Consolidated Division (current)

Apr. 2002 Joined the Company / Feb. 2014 Director (resigned Dec. 2023) / Jan. 2024 Executive Officer, General Manager of Second Consolidated Division / Mar. 2026 Director, General Manager of Second Consolidated Division (current)

Apr. 1981 Joined NEC Corporation / Apr. 1987 Lecturer, Hokkaido Polytechnic College / May 1996 Associate Professor, Faculty of Engineering, Kagoshima University / Apr. 2003 Professor, Academic Information Infrastructure Center, Kagoshima University / May 2006 President, NPO Kagoshima Information (current) / Apr. 2016 Vice President, Kagoshima University (resigned Mar. 2022) / Jan. 2017 Technical Advisor on Cybercrime Countermeasures, Kagoshima Prefectural Police Headquarters (current) / May 2017 Auditor, Kagoshima Information Service Industry Association (current) / Apr. 2022 Professor Emeritus, Kagoshima University (current) / Apr. 2025 Director, Kagoshima Information Security Council (current) / Mar. 2026 Outside Director of the Company (current)

Apr. 1982 Joined BSC Co., Ltd. (now Fujitsu Limited) / Apr. 2006 General Manager, Business Promotion Office, Package & Services Division / Apr. 2009 General Manager, Business Promotion Office, Service Business Division / Apr. 2016 General Manager, Business Promotion Office, Embedded Systems Division / Oct. 2020 Joined the Company / Sep. 2021 Audit & Supervisory Board Member (current)

Oct. 1997 Joined Tohmatsu & Co. (now Deloitte Touche Tohmatsu LLC) / Nov. 1998 Joined Asahi & Co. (now KPMG AZSA LLC) / Oct. 2013 Joined Sato Makoto Accounting Office / Oct. 2014 Outside Full-time Audit & Supervisory Board Member, Raksul, Inc. / Jul. 2016 Established Naomi Mori CPA Office, Representative (current) / Oct. 2019 Outside Director (Audit and Supervisory Committee Member), Raksul, Inc. (resigned Oct. 2025) / Dec. 2020 Audit & Supervisory Board Member, Danboard One Co., Ltd. (resigned Feb. 2022) / Dec. 2022 Outside Director (Audit and Supervisory Committee Member), Atrae, Inc. (current) / Mar. 2026 Outside Audit & Supervisory Board Member of the Company (current)