Hiyama Kosei

Hiyama Kosei

October 2, 2003 (23 years old) in Chiba, Chiba Prefecture, Japan

Known For

The High School Heroes The High School Heroes
Sensei Sayounara Sensei Sayounara
Bungo Shounen! Johnny's Jrs de Meisaku wo Yomitoita Bungo Shounen! Johnny's Jrs de Meisaku wo Yomitoita
Johnny's Jr. Our Survival Wars Johnny's Jr. Our Survival Wars

Credits