Oct 1981 Joined Arthur Andersen CPA Joint Office Jun 1985 Registered as Certified Public Accountant Oct 1985 Joined Nakatani CPA Office Oct 1986 Founded the Company; appointed Director Nov 1987 Appointed Representative Director, President of the Company Nov 2012 Appointed Representative Director, IP Support Co., Ltd. (current) Dec 2019 Appointed Representative Director, Chairman of the Company Dec 2022 Appointed Honorary Chairman of the Company Dec 2024 Appointed Representative Director, Chairman of the Company (current)

Apr 1998 Joined Kanaden Corporation Nov 2001 Joined the Company Apr 2011 General Manager, Tokyo Systems Department, the Company Dec 2012 Appointed Director of the Company Apr 2021 General Manager, Systems Department, the Company Dec 2021 In charge of General Affairs, the Company Sep 2022 Appointed Director, Dank Co., Ltd. Dec 2022 In charge of System Management, the Company Dec 2022 Appointed Director, IP Support Co., Ltd. (current) Dec 2023 Appointed Managing Director, the Company Aug 2024 Appointed Representative Director, President of the Company (current)

Apr 2004 Joined Tsuchiya-gumi Co., Ltd. (now TSUCHIYA Co., Ltd.) Aug 2004 Joined the Company Nov 2017 General Manager, Sales Department 2, Tokyo Sales Division, the Company Apr 2021 General Manager, Sales Department, Tokyo Sales Division, the Company Dec 2022 Appointed Director of the Company (current) Dec 2022 General Manager, Sales Headquarters, the Company (current) Dec 2023 In charge of Sales Management, the Company (current)

Apr 2003 Joined the Company Apr 2013 General Manager, Osaka Systems Department 2, the Company Apr 2023 Executive Officer, the Company Dec 2023 Appointed Director of the Company (current) Dec 2023 In charge of System Management, the Company (current) Aug 2024 In charge of General Affairs, the Company (current) Sep 2025 Appointed Director, Dank Co., Ltd. (current)

Apr 1987 Joined Stat Computer Co., Ltd. (now TIS Inc.) Feb 1995 Joined Apricot Co., Ltd. Jan 2000 Joined the Company Apr 2005 General Manager, Osaka Systems Department 2, the Company Dec 2015 General Manager, General Affairs Department, the Company Dec 2022 Appointed Audit & Supervisory Board Member, IP Support Co., Ltd. (current) Dec 2023 Appointed Director (full-time Audit and Supervisory Committee Member) of the Company (current)

Apr 1995 Joined Osaka Printing Ink Mfg. Co., Ltd. (now OPI Co., Ltd.) Oct 1999 Joined Ota Showa Audit Corporation (now EY ShinNihon LLC) May 2003 Registered as Certified Public Accountant Jan 2019 Representative, Kiyohara CPA Office (current) Mar 2019 Outside Audit & Supervisory Board Member, Direct Marketing Mix Inc. Jun 2019 Registered as Certified Tax Accountant Jul 2019 Representative Director, Go Public Co., Ltd. (current) Oct 2019 Auditor, General Incorporated Association Regional Information Co-creation Center (current) Dec 2019 Appointed Outside Director (Audit and Supervisory Committee Member) of the Company (current) Nov 2021 Outside Audit & Supervisory Board Member, Scene Live Co., Ltd. (current) Sep 2022 Outside Audit & Supervisory Board Member, Dank Co., Ltd. (current) Mar 2025 Outside Audit & Supervisory Board Member, Enecoat Technologies Co., Ltd. (current) Jun 2025 Outside Audit & Supervisory Board Member, Kyoto Cell Pro Co., Ltd. (current) Aug 2025 Audit & Supervisory Board Member, iFactory Co., Ltd. (current)

Apr 2009 Obtained medical license; worked at Suwa Central Hospital (Nagano Prefecture) Apr 2012 Senri Emergency Medical Center, Osaka Prefectural Saiseikai Senri Hospital Aug 2018 Joined Social Medical Corporation Hokuto-kai Sawa Hospital Dec 2019 Registered as Attorney-at-law (Osaka Bar Association); joined Umeda Sogo Law Office Jan 2020 Contract Occupational Physician, AEON Retail Co., Ltd. Dec 2021 Appointed Outside Director (Audit and Supervisory Committee Member) of the Company (current) Jan 2025 Partner, Umeda Sogo Law Office (current)