Kotaro Koizumi

2003

• [ ] Bayside Shakedown 2 (Shigeru Koike) 

2005

• [ ] Negotiator (Koike) 
• [ ] Kamen Rider Hibiki The Movie: Hibiki & The Seven War Oni (Takeshi) 

2006

• [ ] Seicho Matsumoto Drama Special: Wave Tower (Onogi Takao) 

2008

• [ ] Ano Hi Bokura no Inochi wa Toiretto Pepa yori mo Karukatta (Kenichi Asakura) 

2010

• [ ] Bayside Shakedown 3: Set the Guys Loose (Shigeru Koike) 
• [ ] Dr. Hisayoshi Suma (秋山浩平) 

2012

• [ ] Bayside Shakedown the Final: The New Hope (Shigeru Koike) 
• [ ] One in a hundred thousand (Tsukamoto) 

2013

• [ ] Nameless Poison [aka Namonaki Doku] (Saburo Sugimura) 
• [ ] Samurai Pirates (????) 
• [ ] 家庭教師が解く！～殺人方程式の推理ドリル～ (????) 

2016

• [ ] Crime Mystery by Kosaku Asahina: Tragedy of Hanasaki Village (Kosaku Asahina) 
• [ ] Family Court Probation Officer, Akira Yamanobo (Akira Yamanobo) 

2017

• [ ] Family Court Investigator Akira Yamanobou 2 (Akira Yamanobo) 

2021

• [ ] You're Not Normal, Either! (Isao Miyamoto) 

2022

• [ ] 氷室想介の事件簿～超高層ビル密室殺人の謎～ (????) 
• [ ] The Hound of the Baskervilles: Sherlock the Movie (Haruto Sutei) 
• [ ] Mokuhihan (????) 

2023

• [ ] 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 (????) 

2024

• [ ] Hare no Hi Cinderella Wedding Dress wo Nihon e! Aru Josei no Chosen (Yuki Yoshito) 
• [ ] Rude to Love (????)