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: 22
Drama
| Title | Rating |
|---|---|
|
Netsuai Prince
Japanese Drama, 2025, 8 eps
Rihito
(Support Role)
|
6.6
|
|
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)
|
7.5
|
|
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 |
|---|---|
|
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
|
Special
| Title | Rating |
|---|---|
|
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, 75 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
|
Trending Articles
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News - Sep 19, 2025
Details inside
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Jun Ji Hyun’s luxury brand endorsements face backlash in China amid the 'Tempest' controversy
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Backlash against Jun Ji Hyun over alleged anti-China content in her comeback K-drama 'Tempest' grows
'Reply 1988' casts confirmed to reunite next month!
News - Sep 16, 2025
The Reply 1988 reunion is finally confirmed.
'Positively Yours' removes Yun Ji On from the cast following his arrest for drunk driving
News - Sep 17, 2025
Yun Ji On, who became more known after Love Next Door, was caught driving under the influence (DUI).
'Confidence Queen' changes timeslot amid 'Bon Appetit, Your Majesty' competition speculation
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'Confidence Queen' aims to avoid competition with highly rated shows
'Would You Marry Me?' starring Choi Woo Shik & Jung So Min confirms its premiere date!
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SBS has confirmed the premiere date of the upcoming romantic comedy K-drama Would You Marry Me?
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