Apr 1979 Joined Tama Yuzakku Co., Ltd. (now Uchida Yoko IT Solutions Co., Ltd.) Jan 1983 Joined Nihon Office Mation Co., Ltd. Jul 1992 Joined Tsubasa System Co., Ltd. Apr 2001 General Manager, Information Planning Division, Tsubasa System Co., Ltd. Mar 2004 Representative Director, President, the Company Jun 2006 Director, Digital Works Co., Ltd. Feb 2008 Director, Four Crew Co., Ltd. May 2009 Director, Wenya Ke Information Technology (Shanghai) Co., Ltd. (current) Mar 2011 Representative Director, Chairman, Valiosecure Networks Co., Ltd. (now Valiosecure Co., Ltd.) Sep 2011 Representative Director, SF Investment Co., Ltd. Mar 2014 Director, WingArc Singapore Pte. Ltd. May 2015 Representative Director, Optimus Capital Co., Ltd. May 2017 Director, Space-Time Research Pty. Ltd. (now WingArc Australia Pty Ltd) (current) Nov 2017 Director, Retail Marketing One Co., Ltd. May 2018 Chairman of the Board and Director, the Company (current) Jul 2019 Chairman of the Board and Director, Retail Marketing One Co., Ltd.

Apr 1999 Joined Eris Net Co., Ltd. Sep 2004 Joined the Company Feb 2008 Representative Director, President, Four Crew Co., Ltd. Jan 2011 Executive Officer, the Company Nov 2011 Chairman, Wenya Ke Information Technology (Dalian) Co., Ltd. Mar 2012 Representative Director, 1st Nexpire Co., Ltd. May 2012 Director, the Company Mar 2016 Director, Wenya Ke Information Technology (Shanghai) Co., Ltd. May 2017 Vice President and Director, the Company May 2017 Director, Space-Time Research Pty. Ltd. (now WingArc Australia Pty Ltd) (current) Jan 2018 Director, Everforth Co., Ltd. (current) Mar 2018 Director, Wenya Ke Information Technology (Dalian) Co., Ltd. (current) May 2018 Representative Director, President, the Company Sep 2018 Representative Director, SF Investment Co., Ltd.; Representative Director, Optimus Capital Co., Ltd. Oct 2018 Chairman, Wenya Ke Information Technology (Shanghai) Co., Ltd. (current) Jun 2020 Representative Director, President and CEO, the Company May 2021 Representative Director, President and Executive Officer, CEO, the Company (current) Jan 2022 Director, traevo Co., Ltd. (current) May 2024 Director, Trysave Co., Ltd. (current) Jun 2025 Director, WingArc NEX Co., Ltd. (current)

Apr 2004 Joined Inc Technical Service Co., Ltd. Oct 2006 Joined Diamond Head Co., Ltd. Jul 2009 Joined Four Crew Co., Ltd. (now WingArc1st Inc.) Mar 2016 General Manager, BI Technology Division, the Company Apr 2016 Executive Officer, CTO and General Manager, Technology Division, the Company Jan 2018 Director, Everforth Co., Ltd. (current) Mar 2018 Chairman, Wenya Ke Information Technology (Dalian) Co., Ltd. (current) Mar 2020 Executive Officer, CTO and Division General Manager, Cloud Business Division, the Company Mar 2021 Executive Officer, in charge of Business Division Management and CTO, the Company (current) May 2021 Director, the Company (current)

Apr 1994 Joined Toko Kensetsu Co., Ltd. Sep 2003 Joined Ken Corporation Co., Ltd. Jun 2005 Joined Pacific Golf Management Co., Ltd. Mar 2006 Joined Ogilvy & Mather Japan Co., Ltd. Aug 2007 Joined the Company Mar 2010 General Manager, Accounting and Finance Division, the Company Nov 2011 Corporate Auditor, Wenya Ke Information Technology (Dalian) Co., Ltd. (current) May 2012 Corporate Auditor, Wenya Ke Information Technology (Shanghai) Co., Ltd. (current) Mar 2016 General Manager, Administration Division and Accounting and Finance Division, the Company Apr 2016 Executive Officer, CFO and General Manager, Administration Division, the Company (current) May 2017 Director, Space-Time Research Pty. Ltd. (now WingArc Australia Pty Ltd) (current) Nov 2017 Corporate Auditor, Retail Marketing One Co., Ltd. Jan 2018 Corporate Auditor, Everforth Co., Ltd. (current) Oct 2018 Director, WingArc Singapore Pte. Ltd. (current) May 2021 Director, the Company (current) Apr 2022 Corporate Auditor, traevo Co., Ltd. (current) Jun 2025 Director, WingArc NEX Co., Ltd. (current)

Apr 1980 Joined Bank of Japan Nov 1988 Deputy Resident Representative, Hong Kong Representative Office, Bank of Japan Mar 2004 General Manager, Hakodate Branch, Bank of Japan Apr 2010 Managing Executive Officer and Director, Osaka Securities Exchange Co., Ltd. Jan 2013 Managing Executive Officer, Japan Exchange Group, Inc.; Managing Executive Officer and Director, Osaka Securities Exchange Co., Ltd. Jun 2014 Senior Managing Executive Officer, Japan Exchange Group, Inc.; Senior Managing Executive Officer and Director, Osaka Securities Exchange Co., Ltd. Apr 2015 Vice President and Director, Osaka Exchange, Inc. Jun 2017 Director, Tokyo Commodity Exchange, Inc. Jun 2017 Corporate Auditor, AEON Financial Service Co., Ltd. Jul 2017 Special Advisor, Glory Ltd. Aug 2018 Audit & Supervisory Board Member, the Company Jun 2019 Director, AEON Financial Service Co., Ltd. (current) Nov 2019 Director, the Company (current) May 2020 Director, HiJoJo Partners Co., Ltd. (current) Jun 2021 Corporate Auditor, Agrimedia Co., Ltd. Jun 2022 Director, Morningstar Co., Ltd. (now SBI Global Asset Management Co., Ltd.) (current)

Apr 1979 Joined Matsushita Electric Industrial Co., Ltd. (now Panasonic Holdings Corporation) Sep 1997 MIS General Manager, Matsushita Electric Corporation of America Oct 2005 Director, Information Planning Division, Matsushita Electric Industrial Co., Ltd. (now Panasonic Holdings Corporation) Jun 2010 Executive Officer, Sanyo Electric Co., Ltd. Sep 2010 Representative Director, President, Sanyo IT Solutions Co., Ltd. Jan 2013 Executive Officer, Yanmar Co., Ltd. Jun 2018 Director, Yanmar Co., Ltd. Apr 2019 Chairman, CIO Lounge (Specified Nonprofit Corporation) (current) May 2021 Director, the Company (current) Jun 2024 Director, NTT Comware Corporation (now NTT DOCOMO Solutions, Inc.) (current)

Apr 1985 Joined Toshiba Corporation Apr 2015 General Manager, Manufacturing, Industrial and Social Infrastructure Solutions Business Division, Industrial ICT Solutions Company, Toshiba Corporation Jun 2015 Executive Officer, Toshiba Solutions Corporation Jul 2017 General Manager, Industrial Solutions Business Division, Toshiba Digital Solutions Corporation Apr 2019 General Manager, ICT Solutions Business Division, Toshiba Digital Solutions Corporation Jun 2019 Director and General Manager, ICT Solutions Business Division, Toshiba Digital Solutions Corporation Feb 2020 Director, Toshiba Data Corporation Mar 2020 Director, ifLink Open Community (General Incorporated Association) Jun 2020 Director, Toshiba Information Systems Corporation Mar 2022 Executive Officer, Senior Managing Executive Officer and Chief Digital Officer, Toshiba Corporation; President and Director, Toshiba Digital Solutions Corporation May 2022 Director, the Company (current) May 2022 Representative Director, ifLink Open Community (General Incorporated Association) (current) May 2022 Chairman of the Executive Committee, Quantum Technology Industry Creation Council (General Incorporated Association) (current) Dec 2023 Senior Managing Executive Officer and Chief Digital Officer, Toshiba Corporation (current)

Apr 2001 Assistant Professor, Department of Management Science, Faculty of Engineering, Tokyo University of Science Apr 2004 Lecturer, Department of Policy Studies, Faculty of Policy Studies, Shimane Prefectural University Apr 2005 Lecturer, Department of Information Systems, Faculty of Information Culture, Niigata University of International and Information Studies Apr 2009 Associate Professor, Department of Information Systems, Faculty of Information Culture, Niigata University of International and Information Studies Apr 2011 Associate Professor, Faculty of International Social Sciences, Yokohama City University Apr 2018 Associate Professor, Department of Data Science, Faculty of Data Science, Yokohama City University Apr 2021 Visiting Associate Professor, The Open University of Japan Apr 2024 Professor, Preparatory Office for Faculty of Data Science, Otsuma Women's University Apr 2024 Visiting Professor, The Open University of Japan (current) Apr 2025 Professor, Department of Data Science, Faculty of Data Science, Otsuma Women's University (current) Apr 2025 Senior Visiting Researcher, Center for Advanced Intelligence Project, RIKEN (current) May 2026 Director, the Company

Sep 1978 Joined Shinko Audit Corporation Oct 1985 Joined Price Waterhouse LLP, USA (now PricewaterhouseCoopers LLP) Jul 1994 Partner, Price Waterhouse LLP, USA (now PricewaterhouseCoopers LLP) Jun 1996 Joined Tohmatsu & Co. (now Deloitte Touche Tohmatsu LLC) Jun 1997 Representative Partner, Tohmatsu & Co. (title unified to Partner in Oct 2007) Jul 2013 EMEA Regional Leader, Japanese Services Group, Deloitte Touche Tohmatsu Jun 2017 Opened Yoshitaka Asaeda CPA Office Jun 2017 Director, SBI Holdings, Inc. Nov 2019 Audit & Supervisory Board Member, the Company (current) Dec 2019 Director, Shimane Bank, Ltd. (current) Aug 2020 Audit & Supervisory Board Member, ASKUL Corporation Aug 2025 Director (Audit and Supervisory Committee Member), ASKUL Corporation (current)

Oct 1985 Joined Canada Sanwa Bank (now MUFG Bank, Ltd. Canada Branch) Apr 1998 CFO and Compliance Officer, Canada Sanwa Bank (now MUFG Bank, Ltd. Canada Branch) Apr 2001 President and CEO, Canada Sanwa Bank (now MUFG Bank, Ltd. Canada Branch) Jul 2001 CFO, Compliance Officer and Corporate Secretary, UFJ Bank Canada (now MUFG Bank, Ltd. Canada Branch) May 2004 Joined UFJ Bank Ltd. (now MUFG Bank, Ltd.) Oct 2005 Joined British American Tobacco Japan Ltd. (now British American Tobacco Japan LLC) Jul 2008 Corporate Controller, British American Tobacco Japan Ltd. (now British American Tobacco Japan LLC) Jan 2014 Executive Officer, Public Affairs and Communications, British American Tobacco Japan Ltd. (now British American Tobacco Japan LLC) Jan 2014 Director, Japan Tobacco Association (General Incorporated Association) May 2022 Full-time Audit & Supervisory Board Member, the Company (current)

Dec 2011 Registered as Attorney-at-Law Jan 2012 Joined TMI Associates Jun 2023 Director (Audit and Supervisory Committee Member), Kogyo Co., Ltd. Jan 2024 Partner, TMI Associates (current) Jun 2025 Director (Audit and Supervisory Committee Member), X-Net Co., Ltd. (current) Nov 2025 Audit & Supervisory Board Member, Kogyo Co., Ltd. (current) May 2026 Audit & Supervisory Board Member, the Company