Yoichi KobiyamaActing • 1959-08-15 • Tokyo, JapanNo biography available.Known For7.8Transformers: Robots in Disguise20008.3Princess Go20116.0MARKS1995Fan ClubNo Nerds have favorited Yoichi Kobiyama yet — be the first.All fan clubsFrom NerdspinFilmographyActor42011Princess GoTVKonchi'in Sūden • 46 episodes★ 8.32000Transformers: Robots in DisguiseTVGigatron / Devil Gigatron (voice) • 39 episodes★ 7.81996San-ban Tēburu no KyakuTV★ 8.01995MARKSFilm★ 6.0