Otsuka Group
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Yoshihisa Aoki
Board Member
Ko Sekiguchi
Ichiro Otsuka
Chairman, Representative Director
Hiroshi Sugawara
Yozo Toba
Kiyoshi Taniguchi
Executive Director
Atsuo Kouno
Hiroaki Ono
+ 8 more
6 members
Current role
Yukio Matsutani