No photoYoichi KobiyamaActor · Born August 15, 1959 · Tokyo, JapanIMDb Acted in 42010s2011Princess GoKonchi'in Sūden · 46 episodes2000s2000Transformers: Robots in DisguiseGigatron / Devil Gigatron (voice) · 39 episodes1990s1996San-ban Tēburu no KyakuTV1995MARKSMovie