Announcement Regarding Personnel Change in Executive Officers and Organizational Responsibilities

May 8, 2026

NTT DATA Group Corporation
NTT DATA Japan Corporation
NTT DATA, Inc.

1. NTT DATA Group Corporation

NTT DATA Group Corporation announced today the implementation of personnel change in executive officers to be appointed on June 12, 2026, and new allocation of organizational responsibilities.

Name	To be
Kazuhiko Nakayama	Representative Director, President and CEO^*6
Minoru Umehara	Representative Director and Senior Executive Vice President Responsible for: Corporate Management^4 Business strategy Consulting & Business Acceleration Head of Group Corporate Planning Department CFO^6 CSO^*6
Hiroshi Tomiyasu	Director and Senior Executive Vice President Responsible for: Technology Management^5 CTO^6 CIO^6 CISO^6 CAIO^*6
Asako Toyoda	Director and Executive Vice President Responsible for: General affairs, Legal and Risk Management Head of Global Governance Headquarters CRO^*6
Chie Aoki	Director and Executive Vice President Responsible for: Human Resources Strategy Head of HR Headquarters CHRO^*6
Eric Lamarre^*1	Director
Masanori Suzuki	Director
Abhijit Dubey	Director
Vab Goel	Director
Ken Katsuyama	Director
John Granger^*1	Director
Keiji Kojima^{1 3}	Director
Nobuyuki Tainaka^*2	Director, Audit & Supervisory Committee Member
Eiichi Sakamoto^*2	Director, Audit & Supervisory Committee Member
Takeha Namikata^*2	Director, Audit & Supervisory Committee Member
Mitsuko Inamasu^*2	Director, Audit & Supervisory Committee Member
Marvin Mouchawar	Executive Vice President Head of Global Innovation Headquarters, Corporate Planning General Headquarters
Kyoko Sugiyama	Senior Vice President Head of Global Marketing & Communications Headquarters
Keisuke Kusakabe	Senior Vice President Head of Finance Headquarters
David Costa	Senior Vice President Head of Sustainability Innovation Headquarters Corporate Planning General Headquarters
Eiji Yoshida	Senior Vice President Head of Corporate Strategy Office, Corporate Planning General Headquarters Head of Consulting & Business Acceleration Headquarters, Corporate Planning General Headquarters

*1 Candidate for Outside Member of the Board.
*2 Candidate for Outside Member of the Board who is an Audit and Supervisory Committee Member.
*3 To be assigned on July 1.
*4 Corporate Management includes responsibilities for business strategy, general affairs, legal affairs, risk management, human resources, finance and investor relations, procurement, intellectual property, and public relations.
*5 Technology Management includes responsibilities for technology development and research, digital strategy, security, internal systems, and quality assurance. This role encompasses the responsibilities of "Chief Technology Strategist," "Chief Security Strategist," and "Chief Quality Assurance Officer".
*6 CEO stands for Chief Executive Officer.
CFO stands for Chief Financial Officer.
CSO stands for Chief Strategy Officer.
CTO stands for Chief Technical Officer.
CIO stands for Chief Information Officer.
CISO stands for Chief Information Security Officer.
CAIO stands for Chief AI Officer.
CRO stands for Chief Risk Officer.
CHRO stands for Chief Human Resource Officer.

Directors scheduled to retire

Name	To be
Yutaka Sasaki	NTT, Inc.
Tadaoki Nishimura	NTT DATA Japan Corporation
Mariko Fujii
Shigenao Ishiguro

Outside Audit & Supervisory Board Member scheduled to retire

Name	To be
Tomoko Hoshi

Senior Vice President scheduled to retire

Name	To be
Hidehiko Tanaka	NTT DATA INTELLILINK Corporation

2. NTT DATA Japan Corporation

NTT DATA Japan Corporation announced today the implementation of personnel change in executive officers to be appointed on June 11, 2026, and new allocation of organizational responsibilities.

Name	To be
Masanori Suzuki	Representative Director, President and CEO^*13
Isao Arima	Representative Director and Senior Executive Vice President Responsible for: Enterprise Segment CGO^*13
Hiroshi Tomiyasu	Director and Senior Executive Vice President Responsible for: CTO^*13
Shigeru Mitani	Director and Senior Executive Vice President Responsible for: Financial Segment
Kazuhiro Ikeda	Director and Senior Executive Vice President Responsible for: Consulting Segment^9 Head of Consulting Sector CBDO^13
Keiichi Kobayashi^*7	Director
Asako Toyoda	Director
Sachihiko Okimura	Auditor
Reiko Kanbayashi^*8	Auditor
Eiichi Sakamoto	Auditor
Tadaoki Nishimura	Executive Vice President Responsible for: Technology Segment^10 CAIO^13
Satoru Yanagimachi	Executive Vice President Responsible for: Public & Social Infrastructure Segment
Masatoshi Murayama	Executive Vice President Responsible for: Strategy Office Head of Corporate Strategy Headquarters CSO^*13
Takashi Sakano	Senior Vice President Head of Social Digital Transformation Consulting Sector^*10
Kotaro Moritani	Senior Vice President Head of Financial Innovation Headquarters Head of Advanced Technology Headquarters, Financial Segment
Manami Takehara	Senior Vice President Head of Third Financial Sector
Tooru Mishima	Senior Vice President Head of Telecom & Utility Business Sector
Ken Ueda	Senior Vice President Head of First Public Sector
Naoya Muramatsu	Senior Vice President Head of Second Financial Sector
Motonori Nakamura	Senior Vice President Head of Second Public Sector
Masanori Kurihara	Senior Vice President Head of Industry Business Headquarters^*11
Koji Nakajima	Senior Vice President NTT DATA KANSAI CORPORATION^*12
Hideyuki Obuse	Senior Vice President Head of Business Engineering & Innovation Sector^*10
Tomonori Kohara	Senior Vice President Head of Infrastructure Sector^*10
Koichi Tekawa	Senior Vice President Head of Third Public Sector
Hirokazu Masuda^*9	Senior Vice President Head of EAS Sector

*7 Candidate for Outside Member of the Board.
*8 Candidate for Outside Audit & Supervisory Board Member.
*9 To be assigned on July 1.
*10 To be assigned on July 1. (To be assigned on role of the former organization from June 11 to 30.)
*11 Will continue to be assigned as the Head of Payments Services Sector from June 11 to 30.
*12 Planned to be reappointed effective June 5.
*13 CEO stands for Chief Executive Officer.
CGO stands for Chief Growth Officer.
CTO stands for Chief Technical Officer.
CBDO stands for Chief Business Development Officer.
CAIO stands for Chief AI Officer.
CSO stands for Chief Strategy Officer.

Director scheduled to retire

Name	To be
Tadaoki Nishimura	NTT DATA Japan Corporation

Senior Vice Presidents scheduled to retire

Name	To be
Takuya Yamada
Ryoichi Anchi	NTT DOCOMO BUSINESS Corporation
Tetsuya Shintani	NTT DATA WITH Corporation
Minoru Umehara	NTT DATA Group Corporation, and NTT DATA, Inc. (reappointed)

3. NTT DATA, Inc.

NTT DATA, Inc. announced today the implementation of personnel change in executive officers to be appointed on June 11, 2026, and new allocation of organizational responsibilities.

Name	To be
Abhijit Dubey	Representative Director, President and CEO^{14 15} CAIO^{14 15}
Hideaki Ozaki	Director and Executive Vice President COO^{14 15}
Stijn Nauwelaerts	Director and Executive Vice President CPO^{14 15}
Juergen Puerzer	Director and Executive Vice President CFO^{14 15}
Minoru Umehara	Director
Asako Toyoda	Director
Naoki Wakai	Auditor
Toshiaki Sakurai	Auditor
Takeha Namikata	Auditor
Shuichi Sasakura	Executive Vice President Chief Executive Officer, Data Centers and Connectivity^15 President, Digital Workplace Services^15
Masahiro Yanagawa	Executive Vice President President, N. America^*15
Taro Nagaoka	Executive Vice President CAO^{14 15}
Atsushi Seto	Executive Vice President Senior Executive, Head of Japan Multinational Clients^*15
Hiromichi Ito	Executive Vice President President, APAC^*15
Kazushige Kaneko	Executive Vice President Executive Managing Director, Connectivity^*15
Norbert Rotter	Executive Vice President Chief Executive Officer, NTT DATA Business Solutions^15 President, SAP/ServiceNow for Large Enterprises^15
Sudhir Chaturvedi	Executive Vice President CGO^{14 15} Chief Executive Officer, N. America^*15
Miguel Teixeira	Executive Vice President Chief Executive Officer, IBIOL^*15
Dilip Kumar	Executive Vice President President, Technology Solutions^*15
Charlie Li	Executive Vice President President, Cloud & Security^*15
Amir Durrani	Executive Vice President President, APPS & BPS^*15
Anne-Sophie Lotgering	Executive Vice President Chief Executive Officer, Europe^*15
Seelan Nayagam	Executive Vice President Chief Executive Officer, APAC^*15

*14 CEO stands for Chief Executive Officer.
CAIO stands for Chief AI Officer.
COO stands for Chief Operating Officer.
CPO stands for Chief People Officer.
CFO stands for Chief Financial Officer.
CAO stands for Chief Administration Officer.
CGO stands for Chief Growth Officer.
*15 Position of NTT DATA, Inc. Group.

Directors scheduled to retire

Name	To be
Ken Katsuyama	NTT DATA Group Corporation
Marvin Mouchawar	NTT DATA Group Corporation (reappointed)
Vab Goel	NTT DATA Group Corporation
Alejandro Ferreiro Yazigi
Suzanne Basalla

Auditor scheduled to retire

Name	To be
Tomoko Hoshi

Executive Vice President scheduled to retire

Name	To be
Takashi Taniyama	NTT DOCOMO GLOBAL, Inc.

For more information, please contact:

NTT DATA Group Corporation
Public Relation Office
NTT DATA Japan Corporation
Public Relations Department
E-mail : nttdata-pr-inquiries@am.nttdata.co.jp