Can I watch Kosaku Koizumi movies for free?

Yes. All Kosaku Koizumi movies and TV shows are available to stream free in HD on FluxEntertainment. No subscription required.

Kosaku Koizumi — Movies & TV Free

Q: What movies and TV shows has Kosaku Koizumi been in?

Kosaku Koizumi is known for AOSHO! Voices in Bloom, Boys with Secrets, My Dear Exes, Numa Otoko to Numa Ochi Onna no Midnight Call: Nebusoku no Genin wa Jibun ni Aru., Billion x School and many more. Watch their full filmography free in HD on FluxEntertainment.

Acting · Born 2003-03-11 · 日本宫城县

Also known as: こいずみこうさく, Koizumi Kosaku

Filmography

AOSHO! Voices in Bloom (2025)
Boys with Secrets (2023) as Takayuki Shiina — rated 4.0/10
My Dear Exes (2021) — rated 8.0/10
Numa Otoko to Numa Ochi Onna no Midnight Call: Nebusoku no Genin wa Jibun ni Aru. (2023) as Yakumo Yuuta
Billion x School (2024) as Tamaru Hajime — rated 7.0/10
Secret Love with Prince (2025) as Rihito — rated 6.7/10
Ikemen Seven Days (2023) as Sena Yuya [Thursday] — rated 5.0/10
Yokkaichi ni Ittara Jinsei ga 180-do Kawatta Ken (2025)
宇宙人の幸福(ハピネス)論 (2026)
Popular Serizawa Acts Weird Around Me (2026) as Hajime Suzuki — rated 8.2/10
Genjibu House (2026)

Watch Kosaku Koizumi on FluxEntertainment

Watch every Kosaku Koizumi movie and TV series free in full HD on FluxEntertainment. Browse the complete filmography, biography and highest-rated performances. Stream any title instantly with multi-language subtitles in English, Spanish, French, Arabic, Hindi and many more languages. Multiple streaming servers available for reliable playback with no sign-up required.

Kosaku Koizumi is known for acting, born on 2003-03-11 in 日本宫城县. Their filmography on FluxEntertainment includes AOSHO! Voices in Bloom, Boys with Secrets, My Dear Exes, Numa Otoko to Numa Ochi Onna no Midnight Call: Nebusoku no Genin wa Jibun ni Aru., Billion x School and more titles available to stream free.

Discover more about Kosaku Koizumi and watch their best movies and TV shows on FluxEntertainment. Every title in the filmography is available to stream in HD quality with no download, no subscription and no app install needed. Whether you are a long-time fan or just discovering their work, FluxEntertainment has the complete collection ready to watch instantly in your browser.

Browse all Kosaku Koizumi movies and TV appearances, sorted by popularity and rating. Each title includes multi-language subtitles, multiple streaming servers and full HD quality. Start watching any Kosaku Koizumi film or series right now — completely free on FluxEntertainment.