Hisanori Koyatsu

Hisanori Koyatsu (小谷津央典) is a voice ator that affiliated to Haikyo. He is the first voice actor of Ultraman Cosmos but unlike his successors, he only has one role and has yet to reprise it in the future.

Roles

 * Ultraman Cosmos: The First Contact - Voice of Ultraman Cosmos

Other roles

 * Keroro Gunso - Voice of Alien Megaton