Apr 1988 Joined Oki Electric Industry Co., Ltd. Nov 2006 General Manager, Partner Sales Division, Domestic Sales Headquarters, Oki Data Corporation Jan 2012 General Manager, Marketing Department, Domestic Sales Headquarters, Oki Data Corporation Apr 2015 Deputy General Manager, Domestic Sales Headquarters, Oki Data Corporation Oct 2016 Deputy General Manager, Product Business Headquarters; General Manager, Office Print Business Division, Oki Data Corporation Oct 2017 Director, Oki Data Corporation Apr 2019 Managing Executive Officer; General Manager, Product Business Headquarters, Oki Electric Industry Co., Ltd. Oct 2019 General Manager, Domestic Sales Headquarters, Oki Electric Industry Co., Ltd. Apr 2020 Representative Director, President, Oki Electric Industry Co., Ltd.; Executive Officer Apr 2021 General Manager, Business Collaboration Promotion Headquarters, Component & Platform Business Headquarters, Oki Electric Industry Co., Ltd. Apr 2022 President and Executive Officer; Chief Operating Officer Jun 2022 Representative Director, President and Executive Officer (current) Apr 2023 Chief Executive Officer Apr 2026 CEO (current)

Apr 1985 Joined Fuji Bank, Ltd. Jul 2010 General Manager, Europe Business Administration Department, Mizuho Corporate Bank, Ltd. Apr 2012 General Manager, Investment Banking Business Administration Department, Mizuho Corporate Bank, Ltd.; General Manager, Investment Banking Business Administration Department, Mizuho Bank, Ltd. Apr 2013 Executive Officer, General Manager, Investment Banking Business Department, Mizuho Financial Group, Inc.; Executive Officer, General Manager, Investment Banking Business Department, Mizuho Bank, Ltd. Apr 2014 Executive Officer, Senior Advisor to General Manager, International Unit, Mizuho Bank, Ltd. Apr 2015 Managing Executive Officer, General Manager, Europe Regional Unit, Mizuho Bank, Ltd. Oct 2015 Managing Executive Officer, General Manager, Europe Regional Unit, Mizuho Financial Group, Inc. Apr 2017 Managing Executive Officer, Executive in Charge of Specific Operations, Global Corporate Company, Mizuho Financial Group, Inc.; Managing Executive Officer, General Head, Global Corporate Division, Mizuho Bank, Ltd. Apr 2018 Senior Managing Executive Officer, General Manager, Americas Regional Headquarters, Mizuho Financial Group, Inc.; Senior Managing Executive Officer, General Manager, Americas Regional Headquarters, Mizuho Bank, Ltd. Jul 2021 Joined Oki Electric Industry Co., Ltd. as Managing Executive Officer; Deputy General Manager, Integrated Sales Headquarters; Deputy General Manager, Component & Platform Business Headquarters; General Manager, Integrated Sales Headquarters Apr 2022 General Manager, Business Collaboration Promotion Headquarters, Component & Platform Business Headquarters, Oki Electric Industry Co., Ltd.; Senior Managing Executive Officer; Director, Senior Managing Executive Officer Apr 2023 Representative Director, Executive Vice President and Executive Officer (current) Jun 2023 Assistant to the President Apr 2024 Compliance Officer; Financial Officer; Human Resources Officer; Head of Internal Control; CFO (current); CHRO (current) Apr 2026 In charge of Corporate Affairs (current)

Apr 1984 Joined Oki Electric Industry Co., Ltd. Apr 2000 General Manager, SE Department, Transportation Systems Business Division, Systems Solutions Company May 2006 General Manager, Transportation Systems Headquarters, Public Systems Company, Information & Communication Business Group Apr 2008 General Manager, Business Promotion Department, Public Sector Solutions Headquarters, Information & Communication Business Group Apr 2010 General Manager, Planning Office, Social Systems Business Headquarters Apr 2011 General Manager, Transportation & Disaster Prevention Systems Business Division, Social Systems Business Headquarters Apr 2015 Executive Officer; Deputy General Manager, Social Systems Business Headquarters; General Manager, Next-Generation Social Infrastructure Promotion Office Apr 2016 Deputy General Manager, Information & Communication Business Headquarters Apr 2020 Senior Executive Officer; Deputy General Manager, Solutions Systems Business Headquarters Apr 2022 Managing Executive Officer; General Manager, Solutions Systems Business Headquarters Apr 2023 Quality Officer; Environment Officer; Officer in Charge of Construction Business Operations (current); Representative Director, President, OKI Software Co., Ltd. (current) Apr 2024 Senior Managing Executive Officer, Oki Electric Industry Co., Ltd.; Assistant to the President; General Manager, Cross-Industry Business Promotion Center Jun 2024 Director, Senior Managing Executive Officer (current) Apr 2025 Information Officer Apr 2026 CIO (current)

Apr 1987 Joined Oki Electric Industry Co., Ltd. Apr 2012 General Manager, Technology Department No. 1, Defense Systems Division, Social Systems Business Headquarters Apr 2015 General Manager, SE Department No. 1, Defense Systems Division, Social Systems Business Headquarters Apr 2016 General Manager, Defense Systems Division, Information & Communication Business Headquarters Apr 2020 General Manager, Special Purpose Systems Division, Solutions Systems Business Headquarters Apr 2021 Executive Officer Apr 2022 Deputy General Manager, Solutions Systems Business Headquarters; General Manager, Special Purpose Systems Division Apr 2023 Senior Executive Officer Apr 2025 Managing Executive Officer; Technology Officer; General Manager, Technology Headquarters (current) Jun 2025 Director, Managing Executive Officer (current) Apr 2026 CTO (current)

Apr 1975 Joined Ishikawajima-Harima Heavy Industries Co., Ltd. (now IHI Corporation) Jun 2006 Executive Officer, Deputy General Manager, Aerospace Business Headquarters Apr 2008 Director, Executive Officer, General Manager, Aerospace Business Headquarters Apr 2011 Representative Director, Executive Vice President Apr 2012 Representative Director, President Apr 2016 Representative Director, Chairman Jun 2017 Outside Director, Kampo Life Insurance Co., Ltd. Jun 2018 Outside Director, Oki Electric Industry Co., Ltd. (current) Apr 2020 Director, IHI Corporation; Jun 2020 Senior Advisor Jun 2021 Outside Director, Furukawa Electric Co., Ltd. (current) Jun 2022 Outside Director, Kajima Corporation (current) Apr 2023 Chairman, New Energy and Industrial Technology Development Organization (current) Apr 2024 Special Advisor, IHI Corporation (current)

Apr 1989 Associate Professor, Faculty of Economics, Gifu Keizai University Apr 1996 Professor, Faculty of Law, Senshu University Sep 2004 Professor, Faculty of Social Sciences, Waseda University (current) Jun 2018 Outside Director, Oki Electric Industry Co., Ltd. (current) Aug 2023 Outside Director, TAKARA & COMPANY LTD. (current)

Apr 1973 Joined Fuji Bank, Ltd. Nov 1996 Deputy General Manager, General Planning Department May 1998 General Manager, Personnel Department Jun 2001 Executive Officer, General Manager, Personnel Department Apr 2002 Managing Executive Officer, General Manager, Human Resources Group, Mizuho Corporate Bank, Ltd. Jun 2002 Managing Executive Officer, General Manager, Risk Management Group; concurrently General Manager, Human Resources Group Apr 2004 Managing Director, General Manager, Risk Management Group; concurrently General Manager, Human Resources Group Mar 2005 Resigned Apr 2005 General Manager, Group Management Strategy Headquarters, Yamato Transport Co., Ltd. Jun 2005 Managing Director, General Manager, Group Management Strategy Headquarters Nov 2005 Representative Director, Managing Director, Yamato Holdings Co., Ltd. Apr 2006 Representative Director, Managing Executive Officer Jun 2006 Representative Director, Senior Managing Executive Officer Mar 2007 Representative Director, Executive Officer; Representative Director, President and Executive Officer, Yamato Transport Co., Ltd. Apr 2011 Representative Director, President and Executive Officer, Yamato Holdings Co., Ltd. Apr 2015 Representative Director, Chairman Jun 2016 Outside Director, Komatsu Ltd. Apr 2018 Director, Chairman, Yamato Holdings Co., Ltd.; Jun 2018 Outside Director, Seven Bank, Ltd. Apr 2019 Director, Yamato Holdings Co., Ltd.; Jun 2019 Special Advisor; Outside Director, Oki Electric Industry Co., Ltd. (current) Apr 2020 Outside Audit & Supervisory Board Member, Higo Bank, Ltd. Jun 2021 Outside Director, Higo Bank, Ltd. Jun 2022 Outside Director, ICMG Co., Ltd. (current) Jun 2023 Advisor, Yamato Holdings Co., Ltd.

Apr 2001 Associate Professor, Japan Advanced Institute of Science and Technology Apr 2008 Professor, Graduate School of Strategic Management, Chuo University (current) Jun 2009 Audit & Supervisory Board Member, M3, Inc. Jun 2016 Outside Director (Audit and Supervisory Committee Member), M3, Inc.; Outside Director, TOPPAN Holdings Inc. (current) Jun 2025 Outside Director, Oki Electric Industry Co., Ltd. (current)

Apr 1984 Joined Oki Electric Industry Co., Ltd. Apr 1991 Management Promotion Office Jun 1994 Oki America, Inc. Oct 2012 General Manager, Accounting Department, Oki Data Corporation Apr 2015 General Manager, Accounting Department, Oki Electric Industry Co., Ltd.; Jun 2015 Outside Director, Saxa Holdings, Inc. Apr 2016 Executive Officer; General Manager, Accounting Department, Management Division Apr 2017 General Manager, Accounting Department, Corporate Planning Division; General Manager, Finance Department, Corporate Planning Division Apr 2018 Senior Executive Officer; General Manager, Management Division Apr 2019 General Manager, Legal & Intellectual Property Department; Jun 2019 Director, Senior Executive Officer Apr 2020 Director, Managing Executive Officer; General Manager, Corporate Division; Internal Control Officer Apr 2021 Representative Director, President and Executive Officer, OKI Professional Service Co., Ltd. Apr 2022 Information Officer, Oki Electric Industry Co., Ltd.; Dec 2022 General Manager, Manufacturing Infrastructure Promotion Department, Corporate Division Apr 2023 Director; Executive Officer; Chief Executive Officer (Director); Jun 2023 Audit & Supervisory Board Member (current)

Apr 1986 Joined Oki Electric Industry Co., Ltd. Apr 2002 General Manager, VoIP SE Department No. 1, Network SE Headquarters, Network Systems Company Apr 2015 General Manager, Smart Communication Business Division, Communication Systems Business Headquarters Apr 2016 General Manager, Platform Development Center, Information & Communication Business Headquarters Apr 2017 General Manager, IoT Platform Business Division, Information & Communication Business Headquarters Oct 2019 General Manager, Network Systems Business Division, Information & Communication Business Headquarters Apr 2020 General Manager, Network Systems Business Division, Solutions Systems Business Headquarters Apr 2022 Executive Officer; Deputy General Manager, Solutions Systems Business Headquarters; General Manager, Social Infrastructure Solutions Business Division Apr 2025 Officer Jun 2025 Standing Audit & Supervisory Board Member (current)

Mar 1985 Joined Tohmatsu & Co. (now Deloitte Touche Tohmatsu LLC) Mar 1988 Registered as Certified Public Accountant Jul 1993 Seconded to Deloitte & Touche, Detroit Office, USA Jun 1998 Appointed Partner, Tohmatsu & Co. Sep 2002 Seconded to Deloitte & Touche, London Office, UK Jun 2007 Appointed Representative Partner, Tohmatsu & Co. Jul 2019 Retired from Deloitte Touche Tohmatsu LLC Aug 2019 Head, Yoshihiro Tsuda Certified Public Accountant Office Sep 2019 Audit & Supervisory Board Member, Oki Data Corporation Feb 2020 Standing Audit & Supervisory Board Member, Tribeck Strategy Co., Ltd. (now Tribeck Co., Ltd.) (current) Jun 2021 Outside Audit & Supervisory Board Member, Pronexus Inc. (current) Jun 2021 Outside Audit & Supervisory Board Member, Oki Electric Industry Co., Ltd. (current)

Apr 1980 Joined Fujikura Ltd. Oct 1983 Kuwait Representative Office, Overseas Business Division Jul 1989 Fujikura International Management (Netherlands) B.V. Apr 2001 General Manager, Fujikura USA Inc. Apr 2005 Vice President and CFO, America Fujikura Ltd. May 2006 General Manager, Accounting Department, Fujikura Ltd. Apr 2009 General Manager, Corporate Planning Office, Fujikura Ltd. Apr 2013 Executive Officer, Fujikura Ltd. Jan 2015 President and Director, Fujikura Europe Ltd. (UK) Jun 2016 Standing Audit & Supervisory Board Member, Fujikura Ltd. Jun 2017 Director, Standing Audit and Supervisory Committee Member (Chairman), Fujikura Ltd. Jun 2023 Chairman, Fujikura Gakuen Social Welfare Corporation (current) Jun 2024 Outside Audit & Supervisory Board Member, Oki Electric Industry Co., Ltd. (current)

Mar 1998 Completed Legal Training (50th term) Apr 1998 Registered as Attorney-at-Law; Registered with Tokyo Bar Association Apr 1998 Joined Asahi Law Offices (now Nishimura & Asahi, Gaikokuho Kyodo Jigyo Horei) Jun 2003 Audit & Supervisory Board Member, Daiichi Kangyo Asset Management Co., Ltd. (now Asset Management One Co., Ltd.) Jan 2006 Partner, Nishimura & Asahi, Gaikokuho Kyodo Jigyo Horei Jan 2021 Executive Partner, Nishimura & Asahi (current) Jun 2024 Outside Audit & Supervisory Board Member, Oki Electric Industry Co., Ltd. (current)