Jun 2001 Company founded; Representative Director, President Oct 2018 Representative Director, ECUBE Co., Ltd. Dec 2019 Representative Director, President and Executive Officer, CEO (current) Feb 2021 Director, SPOO Co., Ltd. Jul 2021 Director, Topica Co., Ltd. Feb 2022 Director, Far End Technology Co., Ltd. Sep 2023 Representative Director, President, ECUBE Co., Ltd. (current) Sep 2024 Representative Director, Ruby Group Co., Ltd. (current)

Apr 1999 Joined Akiba Accounting Office Mar 2003 Joined Gaia Co., Ltd. Oct 2006 Joined Nihon Escon Co., Ltd. (now Escon Co., Ltd.) Nov 2008 Joined U.S. Japan Co., Ltd. (now U.S.J Limited Partnership) Oct 2016 Joined the Company Feb 2017 General Manager, Corporate Planning Department Sep 2018 General Manager, Corporate Management Division Oct 2018 Executive Officer, CFO Dec 2020 Director and Executive Officer, CFO Jul 2021 Director, Topica Co., Ltd. (current) May 2022 Director, Far End Technology Co., Ltd. Oct 2022 Director, Senior Executive Officer, CFO, the Company Sep 2023 Director, Senior Executive Officer, COO and CFO; General Manager, Operations Division and General Manager, Business Strategy Office, the Company Sep 2024 Director, Senior Executive Officer, COO and CFO, the Company; Director, Ruby Group Co., Ltd. Oct 2024 Director, Senior Executive Officer, CSO and CFO, the Company; Director and Executive Officer, COO, Ruby Group Co., Ltd. (current) Apr 2025 Director, Senior Executive Officer, CFO, the Company (current)

Jan 1993 Partner and Managing Director, PricewaterhouseCoopers Consultants Co., Ltd. Jul 2006 President and Representative Director, IBM Business Consulting Services K.K.; Executive Officer in charge of GBS, Nihon IBM K.K. Jul 2009 Senior Managing Executive Officer, Nihon IBM K.K.; President and Representative Director, IBM Business Consulting Services K.K. Apr 2013 Vice President and Executive Officer, in charge of Application Business and Alliance Business, Nihon Oracle K.K. Dec 2016 Director (Audit and Supervisory Committee Member), the Company Oct 2017 Senior Executive Advisor, Digital Business Services Division, SAP Japan Co., Ltd. Dec 2017 Director, the Company (current) Sep 2021 Outside Director, AIdemy Inc. Dec 2023 Director, ECUBE Co., Ltd. (current) Apr 2024 Outside Director, ELESTYLE Co., Ltd. (current)

Apr 1970 Joined Kobe Steel, Ltd. Jun 2001 Executive Officer and General Manager, Osaka Branch, Kobe Steel, Ltd. Jun 2002 President and Representative Director, Shinko Care Life Co., Ltd. (now Sumilin Care Life Co., Ltd.) Apr 2012 Special Appointed Professor and Assistant to the President, Kobe University Jun 2015 Outside Director, Yodogawa Steel Works, Ltd. (now Yodoko Co., Ltd.) Dec 2016 Outside Director (Audit and Supervisory Committee Member), the Company (current) Oct 2018 Audit & Supervisory Board Member, ECUBE Co., Ltd. (current) Sep 2024 Audit & Supervisory Board Member, Ruby Group Co., Ltd. (current)

Apr 1975 Joined Bank of Tokyo, Ltd. (now MUFG Bank, Ltd.) Jul 2001 Executive Officer, Tokyo Mitsubishi Bank, Ltd. Apr 2003 Kobe Branch Manager, Tokyo Mitsubishi Bank, Ltd. Aug 2006 Advisor, Pentax Corporation Jan 2007 Executive Officer, Pentax Corporation Jun 2007 Executive Officer, CSR and Internal Control, Pentax Corporation Mar 2008 General Manager, Internal Audit Department, HOYA Corporation Jun 2012 Outside Audit & Supervisory Board Member, Asahi Seiki Manufacturing Co., Ltd. Dec 2016 Outside Director (Audit and Supervisory Committee Member), the Company (current) Dec 2016 Audit & Supervisory Board Member, LOCKON Vietnam Co., Ltd. (now YRGLM Vietnam Co., Ltd.) (current) Jun 2020 Outside Director, Asahi Seiki Manufacturing Co., Ltd. Feb 2022 Audit & Supervisory Board Member, Far End Technology Co., Ltd. (current)

Apr 1982 Joined Nihon IBM K.K. Jan 2010 Senior Managing Executive Officer and General Manager, Software Business Unit, Nihon IBM K.K. Aug 2011 Vice President and Director, Berlitz Corporation Nov 2012 Vice President and General Manager, Enterprise Sales, salesforce.com Japan K.K. (now Salesforce Japan Co., Ltd.) Apr 2014 Director, President and COO, salesforce.com Japan K.K. Dec 2016 Vice President, Deloitte Tohmatsu Consulting LLC Nov 2018 Chairman, Management Committee, Deloitte Tohmatsu Consulting LLC Jul 2024 Advisor, Fleishman-Hillard Japan K.K. (current) Sep 2024 Advisor, SHIFT Inc. (current) Aug 2025 Advisor, Nihon Kigyo Seicho Toshi Komon Co., Ltd. (current) Dec 2025 Outside Director, the Company (current)

Apr 1991 Joined Dentsu Inc. Jul 1996 Director, Cyber Communications Inc. (now CARTA COMMUNICATIONS, Inc.) Jun 2000 President and Representative Director, D2C Communications Inc. (now D2C, Inc.) Jun 2010 Senior Managing Director, Dentsu Digital Holdings, Inc. (now Dentsu Innovation Partners Inc.) Jun 2014 Representative Director and Vice President, Gnavi, Inc. Jun 2017 Director and Vice President, Pado Inc. (now Chuko Media Solutions Inc.) Jun 2018 President and Representative Director, Setouchi Brand Corporation Jun 2022 Outside Director, Infocom Corporation; Outside Director, mixi, Inc. (current) May 2023 Outside Director, Signpost Inc. (current) Sep 2024 Outside Director, LIPS Inc. (current) Dec 2025 Outside Director, the Company (current)

Oct 1995 Joined Tohmatsu & Co. (now Deloitte Touche Tohmatsu LLC), Tokyo Office, Domestic Audit Department Oct 2000 Joined Shin Nihon Ernst & Young Co., Ltd. (now EY Tax Co., Ltd.) Sep 2005 Joined BioFrontier Partners Inc., Administration Department Jun 2008 Joined Tohmatsu & Co. (now Deloitte Touche Tohmatsu LLC), Financial Services Group Nov 2014 Joined Certified Public Accountant Hiroyuki Wakamatsu Office (current) Mar 2020 Outside Audit & Supervisory Board Member, AIdemy Inc. (current) Dec 2025 Outside Director (Audit and Supervisory Committee Member), the Company (current)