Kotaro Koizumi
Born: 1978-07-10 in Kanagawa, Japan
Known For: Acting
Biography
No biography available for this person.
Filmography
2025
- The Royal Family as Yutaro Sanno
- Missing Persons Investigation Unit: The Missing Truth as Shinpei Sasazuka
2024
2023
- Pokémon Horizons as Homeroom Teacher (voice)
- 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～
- Oshorin
- Worst to First: A Teen Baseball Miracle as Niwa Shingo
- Fixer as Koji Itakura
- Stand Up Start as Taiga Mihoshi
- Black Postman as Shin Mizuno
2022
- Mokuhihan
- The Hound of the Baskervilles: Sherlock the Movie as Haruto Sutei
- 氷室想介の事件簿～超高層ビル密室殺人の謎～
- The Wall of the Eye as Tatsuo Hagizaki
- POP UP! as Monday
2021
- You're Not Normal, Either! as Isao Miyamoto
- Enzaihan
2020
- Mothers in Love as Saiki Takumi
- Byouin no Naoshikata ~Doctor Arihara no Chousen~
2019
2018
- Black Pean as Gonta Takashina
- The Real Culprit
- Wagaya no Mondai as [Husband]
2017
- Family Court Investigator Akira Yamanobou 2 as Akira Yamanobo
- Akira and Akira
2016
- Crime Mystery by Kosaku Asahina: Tragedy of Hanasaki Village as Kosaku Asahina
- Family Court Probation Officer, Akira Yamanobo as Akira Yamanobo
- Chef: Three Star School Lunch as Shogo Shinoda
- Keishicho Zero Gakari as Kobayakawa Fuyuhi
- The Unbroken
- Cinderella Formula as Igarashi Toru
2015
- Shitamachi Rocket
- Age Harassment as Akihiko Hoshina
- Shi no Zōki as Kyota Numazaki
2014
- Platonic as Kazuhisa Mochizuki
- Petero no Soretsu as Saburo Sugimura
- Funeral Parade of St.Peter
- Owakon TV as Keisuke Mihashi
2013
- 家庭教師が解く！～殺人方程式の推理ドリル～
- Samurai Pirates
- Nameless Poison [aka Namonaki Doku] as Saburo Sugimura
- Midnight Ferris Wheel as Maa-kun / Kojima Masaomi
- Nameless Poison as Saburo Sugimura
- Keiji Yoshinaga Seiichi Namida no Jikenbo
- Otasukeya Jinpachi as Iguchi Tatsuya
- 魔性の群像 刑事・森崎慎平
2012
- Bayside Shakedown the Final: The New Hope as Shigeru Koike
- Ningen Kansatsu Variety MONITORING
- One in a hundred thousand as Tsukamoto
- Princess of the Frog as Tetsuro Isaka
- Will The Luxury Of Love Ever Fall My Way? as Iida Takeshi
- 小京都連続殺人事件
2011
- HUNTER - Women After Reward Money as Goro Terashima
- Secret Relationship: The teacher is my housemate as Kobayashi Naoki
- 悪党 重犯罪捜査班 as Keiichiro Satonaka（里中 啓一郎）
- 松本清張サスペンス (テレビ東京)
2010
- Dr. Hisayoshi Suma as 秋山浩平
- Bayside Shakedown 3: Set the Guys Loose as Shigeru Koike
- Goodbye Alma as Sgt Seiji Ogata
- Gakeppuchi no Eri - Kono yo de ichiban daiji na 'Kane' no hanashi as Masamune Hiraizumi
2009
- Love Call Center as Tokura Wataru
2008
- Ano Hi Bokura no Inochi wa Toiretto Pepa yori mo Karukatta as Kenichi Asakura
2007
- Haken no Hinkaku as Kensuke Satonaka
- Hanayome to Papa
- オトコの子育て as 丸山洋介
2006
- Seicho Matsumoto Drama Special: Wave Tower as Onogi Takao
- Attention Please as Shuusuke Tsutsumi
- Gachi Baka! as Genki Watanabe
- Time of Distrust ~ Women's Wars as Kei Kondo
- 松本清張ドラマスペシャル 波の塔(2006年版)
2005
- Kamen Rider Hibiki The Movie: Hibiki & The Seven War Oni as Takeshi
- Negotiator as Koike
- Yoshitsune as Taira no Sukemori
- Slow Dance as Yuta Yajima
2004
2003
- Bayside Shakedown 2 as Shigeru Koike
- You are my only Madonna as Takashi Nakano