Hiyama Kosei

Hiyama Kosei

Biography of Hiyama Kosei is currently unavailable from our data sources.

also starring Hiyama Kosei

actor

Johnny's Jr. Our Survival Wars

As Washio

actor

Bungo Shounen! Johnny's Jrs de Meisaku wo Yomitoita

As Kei

actor

The High School Heroes

As Kenji Sakaki

actor

Sensei Sayounara

As Akagi Yu