Kotaro Koizumi
Acting • AGE 47
Acting
Psychotherapist Himuro Sosuke no Jikenbo 3
2026
The Royal Family
Yutaro Sanno
2025
Missing Persons Investigation Unit: The Missing Truth
Shinpei Sasazuka
2025
Rude to Love
2024
Super Children's Day ~ To you who live until Year 2100 ~
Creator
2024
Hare no Hi Cinderella Wedding Dress wo Nihon e! Aru Josei no Chosen
Yuki Yoshito
2024
Oshorin
2023
Worst to First: A Teen Baseball Miracle
Niwa Shingo
2023
Psychotherapist Himuro Sosuke no Jikenbo 2
2023
Black Postman
Shin Mizuno
2023
Fixer
Koji Itakura
2023
Pokémon Horizons
Homeroom Teacher (voice)
2023
Stand Up Start
Taiga Mihoshi
2023
Mokuhihan
2022
The Wall of the Eye
Tatsuo Hagizaki
2022
The Hound of the Baskervilles: Sherlock the Movie
Haruto Sutei
2022
POP UP!
Monday
2022
Psychotherapist Himuro Sosuke no Jikenbo 1
2022
Enzaihan
2021
You're Not Normal, Either!
Isao Miyamoto
2021
Mothers in Love
Saiki Takumi
2020
What's So Wrong with "Azatoi"?
2020
Byouin no Naoshikata ~Doctor Arihara no Chousen~
2020
Koizumi Kōtarō and Muro Tsuyoshi Jiyū Kimamani Futaritabi
2019
비밀관계 ~선생님은 동거인~
2019
The Good Wife
Masahiro Tada
2019
The Real Culprit
2018
Black Pean
Gonta Takashina
2018
Wagaya no Mondai
[Husband]
2018
Family Court Investigator Akira Yamanobou 2
Akira Yamanobo
2017
Akira and Akira
2017
Chef: Three Star School Lunch
Shogo Shinoda
2016
Cinderella Formula
Igarashi Toru
2016
Crime Mystery by Kosaku Asahina: Tragedy of Hanasaki Village
Kosaku Asahina
2016
The Unbroken
2016
Keishicho Zero Gakari
Kobayakawa Fuyuhi
2016
Shitamachi Rocket
2015
Shi no Zōki
Kyota Numazaki
2015
Age Harassment
Akihiko Hoshina
2015
Petero no Soretsu
Saburo Sugimura
2014
Funeral Parade of St.Peter
2014
Owakon TV
Keisuke Mihashi
2014
Platonic
Kazuhisa Mochizuki
2014
Keiji Yoshinaga Seiichi Namida no Jikenbo
2013
Nameless Poison
Saburo Sugimura
2013
Samurai Pirates
2013
家庭教師が解く！～殺人方程式の推理ドリル～
2013
Midnight Ferris Wheel
Maa-kun / Kojima Masaomi
2013
Otasukeya Jinpachi
Iguchi Tatsuya
2013
One in a hundred thousand
Tsukamoto
2012
Ningen Kansatsu Variety MONITORING
2012
Bayside Shakedown the Final: The New Hope
Shigeru Koike
2012
Princess of the Frog
Tetsuro Isaka
2012
Will The Luxury Of Love Ever Fall My Way?
Iida Takeshi
2012
HUNTER - Women After Reward Money
Goro Terashima
2011
Secret Relationship: The teacher is my housemate
Kobayashi Naoki
2011
悪党～重犯罪捜査班
Keiichiro Satonaka（里中 啓一郎）
2011
Goodbye Alma
Sgt Seiji Ogata
2010
Gakeppuchi no Eri - Kono yo de ichiban daiji na 'Kane' no hanashi
Masamune Hiraizumi
2010
Bayside Shakedown 3: Set the Guys Loose
Shigeru Koike
2010
Love Call Center
Tokura Wataru
2009
Ano Hi Bokura no Inochi wa Toiretto Pepa yori mo Karukatta
Kenichi Asakura
2008
Bad Dad
丸山洋介
2007
Hanayome to Papa
2007
The Pride of the Temp
Kensuke Satonaka
2007
Seicho Matsumoto Drama Special: Wave Tower
Onogi Takao
2006
Time of Distrust ~ Women's Wars
Kei Kondo
2006
Attention Please
Shuusuke Tsutsumi
2006
Gachi Baka!
Genki Watanabe
2006
Kamen Rider Hibiki The Movie: Hibiki & The Seven War Oni
Takeshi
2005
Slow Dance
Yuta Yajima
2005
Negotiator
Koike
2005
Yoshitsune
Taira no Sukemori
2005
Bayside Shakedown 2
Shigeru Koike
2003
You are my only Madonna
Takashi Nakano
2003
Gokusen
Seiichi Natsume
2002
Nurseman
2002
Home & Away
2001