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