Our People
Tomoko Namba
Founder & Executive Chairman
Tomoko Namba is the Founder and Executive Chairman of DeNA. Namba served as the company's CEO since its founding in 1999 until June 2011. Prior to founding DeNA, she was a partner at McKinsey & Co. She obtained an MBA at Harvard Business School in 1990.
Isao Moriyasu
President & CEO
Isao Moriyasu assumed his current position in June 2011. He was previously named COO in April 2009 after serving as a board member for three years. Since joining DeNA as an engineer in November 1999, Moriyasu has launched a number of projects that have become the company's main sources of growth, including its mobile game business. Prior to entering DeNA, Moriyasu worked at Oracle Corporation Japan. He obtained a master's degree of Aeronautics and Astronautics at the University of Tokyo in 1998.
Shingo Okamura
Member of the Board & COO
Shingo Okamura graduated from the Graduate School of Humanities and Sociology and Faculty of Letters at the University of Tokyo, and joined the Ministry of Posts and Telecommunications (currently the Ministry of Internal Affairs and Communications) in April 1995. In August 2015 he took up the position of Senior Planning Officer in the Planning Division of the Postal Services Policy Department in the Information and Communication Bureau of the Ministry of Internal Affairs and Communications. He joined DeNA in October 2016, where he became the Representative Director & President of the Yokohama Stadium Co., Ltd. In July 2017 he became an Executive Officer and Head of the Sports Business Unit for DeNA, and after becoming Managing Executive Officer, Chief Operating Officer (COO) and Head of the Sports Business Unit in April 2019, he was then made Director, Executive Officer, Chief Operating Officer (COO) and Head of the Sports Business Unit in June 2019 (present).
- Koji Funatsu
- Outside Director
- Hiroyasu Asami
- Outside Director
- Shinichi Koizumi
- Standing Corporate Auditor
- Nobuko Inaba
- Corporate Auditor
- Atsuko Sato
- Corporate Auditor
- Yukinao Kondo
- Corporate Auditor
- Jun Oi
- Managing Executive Officer (CFO), Head of the Corporate Unit
- Atsushi Kobayashi
- Managing Executive Officer (CTO), Head of the System Management Unit
- Keigo Watanabe
- Managing Executive Officer, Head of the External Partnerships & Alliances Unit
- Akinori Harada
- Managing Executive Officer, Head of the Net Services Business Unit
- Susa Abe
- Executive Officer, Head of the Office of The Board of Directors, & Head of the Legal & Corporate Division in the Corporate Unit
- Yu Sasaki
- Executive Officer, Head of the Game Business Unit
- Osamu Ikeda
- Executive Officer, Deputy Head of the Game Business Unit
- Tetsuya Iguchi
- Executive Officer, Deputy Head of the Game Business Unit
- Choi Daewoo
- Executive Officer, Head of the Cross Border Management Division
- Masahide Tsushima
- Executive Officer, Head of the COO Office, & Head of the Sports Business Unit
- Seiichiro Sumiyoshi
- Executive Officer, Deputy Head of the Net Services Business Unit
- Shinya Masuda
- Executive Officer, Head of the Design Unit, & Deputy Head of the Net Services Business Unit
- Sho Segawa
- Executive Officer, Head of the Healthcare Business Unit
- Hiroshi Yoneyama
- Executive Officer, Deputy Head of the Healthcare Business Unit
- Keita Sugawara
- Executive Officer, Head of the Human Resources Unit
(As of Oct. 1, 2020)