Acting credits
74
Prolific
Very extensive acting filmography.
Actor
Kotaro Koizumi
Acting
Career Snapshot
ExplainedThese indicators come from TMDB. They are relative signals, not review ratings.
TMDB popularity
1.7
Low visibility
TMDB internal trend index. Higher usually means more searches and page activity now.
Movies: 19Series: 56Crew credits: 1
TMDB ID: 544087
IMDb ID: nm1105598
Known for: Acting
Born: July 10, 1978
Age: 47
Place of birth: Kanagawa, Japan
Gender: Male
Adult content flag: No
Career span: 2001 - 2025
Years active: 25
Average TMDB rating: 8.31
Wikidata: Q1036065
Also known as
Kôtarô Koizumi
Other jobs
Creator (1)
Movies
Movies
Movie credits linked with Kotaro Koizumi.
6.5
Rude to Love
2024 Movie
Hare no Hi Cinderella Wedding Dress wo Nihon e! Aru Josei no Chosen
as Yuki Yoshito
2024 Movie
Oshorin
2023 Movie
氷室想介の事件簿２～ベストセラー⼩説に隠された殺⼈事件の謎～
2023 Movie
Mokuhihan
2022 Movie
7.0
The Hound of the Baskervilles: Sherlock the Movie
as Haruto Sutei
2022 Movie
氷室想介の事件簿～超高層ビル密室殺人の謎～
2022 Movie
7.5
You're Not Normal, Either!
as Isao Miyamoto
2021 Movie
Crime Mystery by Kosaku Asahina: Tragedy of Hanasaki Village
as Kosaku Asahina
2016 Movie
Samurai Pirates
2013 Movie
7.0
家庭教師が解く！～殺人方程式の推理ドリル～
2013 Movie
7.0
One in a hundred thousand
as Tsukamoto
2012 Movie
5.8
Bayside Shakedown the Final: The New Hope
as Shigeru Koike
2012 Movie
5.2
Bayside Shakedown 3: Set the Guys Loose
as Shigeru Koike
2010 Movie
7.0
Ano Hi Bokura no Inochi wa Toiretto Pepa yori mo Karukatta
as Kenichi Asakura
2008 Movie
Seicho Matsumoto Drama Special: Wave Tower
as Onogi Takao
2006 Movie
5.5
Kamen Rider Hibiki The Movie: Hibiki & The Seven War Oni
as Takeshi
2005 Movie
6.8
Negotiator
as Koike
2005 Movie
6.1
Bayside Shakedown 2
as Shigeru Koike
2003 Movie
Series
Series
Series credits linked with Kotaro Koizumi.
9.1
The Royal Family
as Yutaro Sanno • 10 eps
2025 Series
4.0
Missing Persons Investigation Unit: The Missing Truth
as Shinpei Sasazuka • 8 eps
2025 Series
Super Children's Day ~ To you who live until Year 2100 ~
Creator
2024 Series
8.0
Worst to First: A Teen Baseball Miracle
as Niwa Shingo • 10 eps
2023 Series
6.0
Black Postman
as Shin Mizuno • 7 eps
2023 Series
8.5
Fixer
as Koji Itakura • 15 eps
2023 Series
8.7
Pokémon Horizons
as Homeroom Teacher (voice) • 2 eps
2023 Series
7.0
Stand Up Start
as Taiga Mihoshi • 11 eps
2023 Series
9.0
The Wall of the Eye
as Tatsuo Hagizaki • 5 eps
2022 Series
POP UP!
as Monday • 1 eps
2022 Series
8.5
Enzaihan
1 eps
2021 Series
6.0
Mothers in Love
as Saiki Takumi • 9 eps
2020 Series
Byouin no Naoshikata ~Doctor Arihara no Chousen~
9 eps
2020 Series
Koizumi Kōtarō and Muro Tsuyoshi Jiyū Kimamani Futaritabi
7 eps
2019 Series
비밀관계 ~선생님은 동거인~
1 eps
2019 Series
7.5
The Good Wife
as Masahiro Tada • 10 eps
2019 Series
7.0
The Real Culprit
5 eps
2018 Series
7.6
Black Pean
as Gonta Takashina • 20 eps
2018 Series
Wagaya no Mondai
as [Husband] • 1 eps
2018 Series
Akira and Akira
9 eps
2017 Series
8.2
Chef: Three Star School Lunch
as Shogo Shinoda • 10 eps
2016 Series
5.5
Cinderella Formula
as Igarashi Toru • 8 eps
2016 Series
8.0
The Unbroken
20 eps
2016 Series
6.8
Keishicho Zero Gakari
as Kobayakawa Fuyuhi • 7 eps
2016 Series