Kosaku Koizumi

原因は自分にある。『ARENA TOUR 2026 仮ノ現』

Movie

Water Guardians

Movie · as Kamo Mirai

宇宙人の幸福(ハピネス)論

TV · 1 ep

Popular Serizawa Acts Weird Around Me

TV · as Hajime Suzuki · 11 eps

Genjibu House

TV · 1 ep

AOSHO! Voices in Bloom

Movie

原因は自分にある。『ARENA LIVE 2025 序破急』

Movie

Secret Love with Prince

TV · as Rihito · 8 eps

Yokkaichi ni Ittara Jinsei ga 180-do Kawatta Ken

TV · 2 eps

Billion x School

TV · as Tamaru Hajime · 11 eps

Boys with Secrets

TV · as Takayuki Shiina · 12 eps

Numa Otoko to Numa Ochi Onna no Midnight Call: Nebusoku no Genin wa Jibun ni Aru.

TV · as Yakumo Yuuta · 6 eps

Ikemen Seven Days

TV · as Sena Yuya [Thursday] · 7 eps

My Dear Exes

TV · 2 eps