Executive Director of the Board
President and Chief Executive Officer
Nobuo Hanai, Ph.D.¹

Executive Director of the Board
Executive Vice President
Hiroyuki Kawai, Ph.D.

Directors of the Board
Managing Executive Officers
Kazuyoshi Tachibana

Toshifumi Mikayama, Ph.D.
Director
Overseas Business Department

Yoichi Sato
Vice President Head
R&D Division
Head
Development Functions Unit

Directors of the Board
Koichiro Nishikawa²
Yoshiko Leibowitz²
Akihiro Ito

Company Auditors

Full-time Company Auditors
Hiroaki Nagai³
Takahiro Kobayashi³
Nobuhisa Yamazaki

Company Auditors
Motoyasu Ishihara³
Kentaro Uryu³

Managing Executive Officer
Yutaka Ouchi
Director
Human Resources Department

Executive Officers
Shigeru Morotomi
Director
Corporate Communications Department

Hiroshi Sugitani
Vice President Head
Sales & Marketing Division

Masafumi Inoue
Director
Nagoya Branch
Sales & Marketing Division

Hiroshi Okazaki, Ph.D.
Vice President Head
R&D Division
Director
Translational Research Unit

Kazuyoshi Adachi
Vice President Head
Pharmacovigilance and
Quality Assurance Division

Kenya Shitara, Ph.D.
Director
Legal and Intellectual Property Department

Masashi Miyamoto, Ph.D.
Director
Strategic Product Portfolio Department

Takashi Oishi
Director
Medical Affairs Department

Satoshi Nakanishi, Ph.D.
Director
CSR Management Department

Niro Sakamoto
Director
General Affairs Department

Tamao Watanabe
Director
Business Development Department

Yutaka Osawa
Vice President Head
Production Division

Wataru Murata
Director
Corporate Strategy & Planning
Department

Yukihiro Noda
Director
Osaka Branch
Sales & Marketing Division

Hiroshi Sonekawa
Director
Area Marketing Strategy Department
Sales & Marketing Division