Koizumi Kosaku
- Name: Koizumi Kosaku
- Native name: 小泉光咲
- Also Known as: Kohsaku Koizumi, Kousaku Koizumi
- Nationality: Japanese
- Gender: Male
- Born: March 11, 2003
- Age: 23
Drama
| Title | Rating |
|---|---|
Yokya Shudan ni Iru Serizawa wa, Ore no Mae da to Yosu ga Okashii
Japanese Drama, 2026, 10 eps
Suzuki Hajime
(Main Role)
|
0.0
|
Uchujin no Happiness Ron
Japanese Drama, 2026, 3 eps
Yunbi
(Main Role)
|
7.2
|
Dream Stage
Japanese Drama, 2026, 9 eps
[Member of SEVEN SEAS]
(Support Role)
|
7.5
|
Secret Love with Prince
Japanese Drama, 2025, 8 eps
Rihito
(Support Role)
|
6.4
|
Heisha Shine!
Japanese Drama, 2025, 0 eps
(Support Role)
|
0.0
|
Billion x School FOD Original Story
Japanese Drama, 2024, 1 eps
Tamaru Hajime
(Support Role)
|
7.5
|
Billion x School
Japanese Drama, 2024, 11 eps
Tamaru Hajime
(Support Role)
|
7.7
|
Ramen D Matsudaira Kunimitsu
Japanese Drama, 2024, 4 eps
Fukuda Tatsuya
(Support Role)
|
0.0
|
Himitsu wo Motta Shonentachi
Japanese Drama, 2023, 12 eps
Shiina Takayuki
(Support Role)
|
6.5
|
Numa Otoko to Numa Ochi Onna no Midnight Call: Nebusoku no Genin wa Jibun ni Aru.
Japanese Drama, 2023, 6 eps
Yakumo Yuuta
(Main Role)
|
7.4
|
Ikemen Seven Days
Japanese Drama, 2023, 7 eps
Sena Yuya [Thursday]
(Main Role)
|
7.1
|
Konya Sukiyaki Dayo
Japanese Drama, 2023, 12 eps
Fujieda (Ep. 6-7)
(Guest Role)
|
7.9
|
My Dear Exes
Japanese Drama, 2021, 10 eps
[Bakery worker]
(Support Role)
|
8.1
|
Movie
| Title | Rating |
|---|---|
Water Guardians
Japanese Movie, 2026,
Kamo Mirai
(Support Role)
|
0.0
|
Aosho! Voices in Bloom
Japanese Movie, 2025,
Ikari Raionmaru
(Support Role)
|
0.0
|
Kamisama Matte! Ohana ga Saku kara
Japanese Movie, 2024,
Morikami Yukiya [Shoka's older brother]
(Support Role)
|
0.0
|
The Sunday Runoff
Japanese Movie, 2022,
Noda
(Support Role)
|
6.6
|
Drama
| Title | Rating |
|---|---|
Yokkaichi ni Ittara Jinsei ga 180-do Kawatta Ken
Japanese Drama, 2025, 2 eps
Mizutani Ren
(Support Role)
|
0.0
|
Inugamike no Ichizoku
Japanese Special, 2023, 2 eps
Inugami Sahei [Young]
(Support Role)
|
0.0
|
TV Show
| Title | Rating |
|---|---|
Dan! Dan! Ebidan! Season 2
Japanese TV Show, 2024, 100 eps
(Regular Member)
|
0.0
|
What's EBiDAN
Japanese TV Show, 2024, 12 eps
(Regular Member)
|
0.0
|
Dan! Dan! Ebidan!
Japanese TV Show, 2024, 12 eps
(Regular Member)
|
8.4
|
Uta no Sunset
Japanese TV Show, 2022, 30 eps
(Guest)
|
0.0
|
Ebidan Live School!!! Season 3
Japanese TV Show, 2022, 2 eps
(Regular Member)
|
7.8
|
Ebidan Live School!!! Season 2
Japanese TV Show, 2021, 2 eps
(Regular Member)
|
0.0
|
Night Brunch
Japanese TV Show, 2021, 120 eps
(Ep. 93)
(Guest)
|
0.0
|
Sukatto Japan
Japanese TV Show, 2014, 265 eps
(Ep. 185)
(Guest)
|
5.9
|
Premium MelodiX!
Japanese TV Show, 2013, 500 eps
(Guest)
|
0.0
|
J-Melo
Japanese TV Show, 2005, 576 eps
(Guest)
|
0.0
|
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