Kotaro Koizumi
Known for: Acting
Born: July 10, 1978
Known for
Psychotherapist Himuro Sosuke no Jikenbo 1
2022
Psychotherapist Himuro Sosuke no Jikenbo 2
2023
Ano Hi Bokura no Inochi wa Toiretto Pepa yori mo Karukatta
2008
Seicho Matsumoto Drama Special: Wave Tower
2006
Mokuhihan
2022
Crime Mystery by Kosaku Asahina: Tragedy of Hanasaki Village
2016
Family Court Probation Officer, Akira Yamanobo
2016
Family Court Investigator Akira Yamanobou 2
2017
Nameless Poison [aka Namonaki Doku]
2013
Psychotherapist Himuro Sosuke no Jikenbo 3
2026
Hare no Hi Cinderella Wedding Dress wo Nihon e! Aru Josei no Chosen
2024
Rude to Love
2024
家庭教師が解く！～殺人方程式の推理ドリル～
2013
Negotiator
2005
Dr. Hisayoshi Suma
2010
You're Not Normal, Either!
2021
One in a hundred thousand
2012
The Hound of the Baskervilles: Sherlock the Movie
2022
Samurai Pirates
2013
Oshorin
2023
Bayside Shakedown 3: Set the Guys Loose
2010
Kamen Rider Hibiki The Movie: Hibiki & The Seven War Oni
2005
Petero no Soretsu
2014
Shi no Zōki
2015
The Unbroken
2016
Will The Luxury Of Love Ever Fall My Way?
2012
Pokémon Horizons
2023
Fixer
2023
Secret Relationship: The teacher is my housemate
2011
Enzaihan
2021
Otasukeya Jinpachi
2013
魔性の群像 刑事・森崎慎平
2013
비밀관계 ~선생님은 동거인~
2019
小京都連続殺人事件
2012
Goodbye Alma
2010
Gakeppuchi no Eri - Kono yo de ichiban daiji na 'Kane' no hanashi
2010
Bayside Shakedown 2
2003
Bayside Shakedown the Final: The New Hope
2012
You are my only Madonna
2003
Nameless Poison
2013
Princess of the Frog
2012
Hanayome to Papa
2007
Attention Please
2006
Yoshitsune
2005
Home & Away
2001
Objection!
2004
Gachi Baka!
2006
Time of Distrust ~ Women's Wars
2006
The Pride of the Temp
2007
HUNTER - Women After Reward Money
2011
Age Harassment
2015
Black Postman
2023
Keiji Yoshinaga Seiichi Namida no Jikenbo
2013
Shitamachi Rocket
2015
Worst to First: A Teen Baseball Miracle
2023
狂った果実2002
2002
Akira and Akira
2017
松本清張ドラマスペシャル 波の塔(2006年版)
2006
Black Pean
2018
松本清張サスペンス (テレビ東京)
2011
悪党～重犯罪捜査班
2011
The Wall of the Eye
2022
POP UP!
2022
The Real Culprit
2018
Love Call Center
2009
The Good Wife
2019
Chef: Three Star School Lunch
2016
Cinderella Formula
2016
Keishicho Zero Gakari
2016
Platonic
2014
Slow Dance
2005
Owakon TV
2014
Nurseman
2002
Stand Up Start
2023
Funeral Parade of St.Peter
2014
Midnight Ferris Wheel
2013
Byouin no Naoshikata ~Doctor Arihara no Chousen~
2020
Ningen Kansatsu Variety MONITORING
2012
Mothers in Love
2020
Koizumi Kōtarō and Muro Tsuyoshi Jiyū Kimamani Futaritabi
2019
Missing Persons Investigation Unit: The Missing Truth
2025
Bad Dad
2007
Wagaya no Mondai
2018
The Royal Family
2025
Gokusen
2002
What's So Wrong with "Azatoi"?
2020