Kosaku Koizumi
View on IMDb ↗Known for
My Dear Exes
Billion x School
Secret Love with Prince
宇宙人の幸福(ハピネス)論
Serizawa from the Popular Group Acts Strange Around Me
AOSHO! Voices in Bloom
Yokkaichi ni Ittara Jinsei ga 180-do Kawatta Ken
Boys with Secrets
Ikemen Seven DaysFilmography (10)
- 2026
宇宙人の幸福(ハピネス)論 - 2026
Serizawa from the Popular Group Acts Strange Around MeHajime Suzuki - 2025
Secret Love with PrinceRihito - 2025
AOSHO! Voices in Bloom - 2025
Yokkaichi ni Ittara Jinsei ga 180-do Kawatta Ken - 2024
Billion x SchoolTamaru Hajime - 2023
Boys with SecretsTakayuki Shiina - 2023Numa Otoko to Numa Ochi Onna no Midnight Call: Nebusoku no Genin wa Jibun ni Aru.Yakumo Yuuta
- 2023
Ikemen Seven DaysSena Yuya [Thursday] - 2021
My Dear Exes