（As of December 2021）
Board of Directors and Auditors
- Representative Director, Chairman of the Board
- Koichi Takagi
- Representative Director, President & CEO
- Atsushi Sugita
- Director of the Board
- Yasuyuki Ishimaru
- Director of the Board
- Yasuhiko Kito
- Director of the Board
- Masahiro Takeda
- Director of the Board
- Takashi Kitagawa
- Director of the Board
- Masahiro Akatsuka
- Director of the Board (Outside)
- Akihiro Watanabe
- Director of the Board (Outside)
- Yoshihiko Akagi
- Director of the Board (Outside)
- Toshio Asano
- Corporate Audit & Supervision
- Hiroaki Miura
Corporate Officers
- President & CEO
- Atsushi Sugita
- Executive Corporate Officer
- Yasuyuki Ishimaru
- Senior Corporate Officer, Global Business Development
- Masahiro Akatsuka
- Senior Corporate Officer,
Reliability Assurance & Medical Affairs - Yasuhiko Kito
- Senior Corporate Officer, Japan Business Operations
- Takashi Kitagawa
- Senior Corporate Officer, Corporate Planning,
Business Operations, CMC Research & Production - Masahiro Takeda
- Corporate Officer,
General Manager, Research Dept. - Kazumasa Hirata
- Corporate Officer, Clinical Development
- Yutaka Ishihama
- Corporate Officer, Reliability Assurance & Medical Affairs
- Yoshimi Kakiuchi
- Corporate Officer, Sales
- Yoshihiko Sato
- Corporate Officer, Business Operations
- Koichi Nishioka
- Corporate Officer, Production
- Katsunori Hiratsuka
Senior Medical Director
- Senior Medical Director
- Akihiko Ikoma