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Kotaro Koizumi
Acting
Born 1978-07-10 (47)
Kanagawa, Japan
Known For
9.1
TV
The Royal Family
2025
9.0
TV
The Wall of the Eye
2022
9.0
TV
Ningen Kansatsu Variety MONITORING
2012
8.7
TV
Pokémon Horizons
2023
8.5
TV
Fixer
2023
8.5
TV
Enzaihan
2021
8.5
TV
Yoshitsune
2005
8.2
TV
Chef: Three Star School Lunch
2016
8.2
TV
Midnight Ferris Wheel
2013
8.0
TV
The Unbroken
2016
Filmography
75 credits
All (75)
Movies (19)
TV (56)
9.1
TV
The Royal Family
2025
4.0
TV
Missing Persons Investigation Unit: The Missing Truth
2025
6.5
Rude to Love
2024
N/A
TV
Super Children's Day ~ To you who live until Year 2100 ~
2024
N/A
Hare no Hi Cinderella Wedding Dress wo Nihon e! Aru Josei no Chosen
2024
N/A
Oshorin
2023
8.0
TV
Worst to First: A Teen Baseball Miracle
2023
N/A
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
6.0
TV
Black Postman
2023
8.5
TV
Fixer
2023
8.7
TV
Pokémon Horizons
2023
7.0
TV
Stand Up Start
2023
N/A
Mokuhihan
2022
9.0
TV
The Wall of the Eye
2022
7.0
The Hound of the Baskervilles: Sherlock the Movie
2022
N/A
TV
POP UP!
2022
N/A
氷室想介の事件簿~超高層ビル密室殺人の謎~
2022
8.5
TV
Enzaihan
2021
7.5
You're Not Normal, Either!
2021
6.0
TV
Mothers in Love
2020
N/A
TV
Byouin no Naoshikata ~Doctor Arihara no Chousen~
2020
N/A
TV
Koizumi Kōtarō and Muro Tsuyoshi Jiyū Kimamani Futaritabi
2019
N/A
TV
비밀관계 ~선생님은 동거인~
2019
7.5
TV
The Good Wife
2019
7.0
TV
The Real Culprit
2018
7.6
TV
Black Pean
2018
N/A
TV
Wagaya no Mondai
2018
N/A
TV
Akira and Akira
2017
8.2
TV
Chef: Three Star School Lunch
2016
5.5
TV
Cinderella Formula
2016
N/A
Crime Mystery by Kosaku Asahina: Tragedy of Hanasaki Village
2016
8.0
TV
The Unbroken
2016
6.8
TV
Keishicho Zero Gakari
2016
7.9
TV
Shitamachi Rocket
2015
7.5
TV
Shi no Zōki
2015
7.0
TV
Age Harassment
2015
7.0
TV
Petero no Soretsu
2014
N/A
TV
Funeral Parade of St.Peter
2014
N/A
TV
Owakon TV
2014
6.0
TV
Platonic
2014
N/A
TV
Keiji Yoshinaga Seiichi Namida no Jikenbo
2013
8.0
TV
Nameless Poison
2013
N/A
Samurai Pirates
2013
7.0
家庭教師が解く!~殺人方程式の推理ドリル~
2013
8.2
TV
Midnight Ferris Wheel
2013
7.0
TV
Otasukeya Jinpachi
2013
7.0
One in a hundred thousand
2012
9.0
TV
Ningen Kansatsu Variety MONITORING
2012
5.8
Bayside Shakedown the Final: The New Hope
2012
7.0
TV
Princess of the Frog
2012
3.0
TV
Will The Luxury Of Love Ever Fall My Way?
2012
8.0
TV
HUNTER - Women After Reward Money
2011
N/A
TV
Secret Relationship: The teacher is my housemate
2011
N/A
TV
悪党 重犯罪捜査班
2011
N/A
TV
Goodbye Alma
2010
N/A
TV
Gakeppuchi no Eri - Kono yo de ichiban daiji na 'Kane' no hanashi
2010
5.2
Bayside Shakedown 3: Set the Guys Loose
2010
7.0
TV
Love Call Center
2009
7.0
Ano Hi Bokura no Inochi wa Toiretto Pepa yori mo Karukatta
2008
N/A
TV
オトコの子育て
2007
6.0
TV
Hanayome to Papa
2007
7.3
TV
Haken no Hinkaku
2007
N/A
Seicho Matsumoto Drama Special: Wave Tower
2006
N/A
TV
Time of Distrust ~ Women's Wars
2006
7.6
TV
Attention Please
2006
4.0
TV
Gachi Baka!
2006
5.5
Kamen Rider Hibiki The Movie: Hibiki & The Seven War Oni
2005
7.0
TV
Slow Dance
2005
6.7
Negotiator
2005
8.5
TV
Yoshitsune
2005
6.1
Bayside Shakedown 2
2003
N/A
TV
You are my only Madonna
2003
7.9
TV
Gokusen
2002
6.0
TV
Nurseman
2002
5.0
TV
Home & Away
2001