Yōichi Kobiyama

Yōichi Kobiyama (コビヤマ 洋一) is a Japanese actor and writer. He was born on August 15, 1959, in Tokyo, Japan. As a writer, he uses the pen name Ryō Kajiwara (梶原 涼).

Anime roles

 * Transformers: Car Robot: Gigatron/DevilGigatron
 * Yu-Gi-Oh! Duel Monsters: Akhenamkhanen