Hiyama KoseiActingBorn 2003-10-02 · Chiba, Chiba Prefecture, JapanKnown forSensei SayounaraJohnny's Jr. Our Survival WarsBungo Shounen! Johnny's Jrs de Meisaku wo YomitoitaThe High School HeroesFilmography (4)2024Sensei SayounaraAkagi Yu2022Johnny's Jr. Our Survival WarsWashio2021Bungo Shounen! Johnny's Jrs de Meisaku wo YomitoitaKei2021The High School HeroesKenji Sakaki
Sensei Sayounara
Johnny's Jr. Our Survival Wars
Bungo Shounen! Johnny's Jrs de Meisaku wo Yomitoita
The High School Heroes
