Teiken Boxing Gym
Teiken Promotions Inc. in Sakae-chō, Kita, Tokyo, also headed by the boxing promoter Akihiko Honda, is the managerial and promotional company for the Teiken Boxing Gyms and other worldwide professional boxers, as well as supervising the boxers' training. While Teiken Promotions has so far directed world champions such as Jirō Watanabe who belonged to Osaka Teiken Boxing Gym, Genaro Hernández, David Griman, José Luis Bueno, Eloy Rojas, César Bazán, Alexander Muñoz, Edwin Valero, Román González et al., Teiken Boxing Gym has brought up similarly the world champions Masao Ōba, Tsuyoshi Hamada, Jorge Linares, Toshiaki Nishioka, Takahiro Aō, Akifumi Shimoda, Shinsuke Yamanaka, Toshiyuki Igarashi, Takashi Miura et al.