|This article is about a/an actor in Kamen Rider Decade.|
Ryouta Murai (村井 良大 Murai Ryōta) is a Japanese actor who portrayed Yusuke Onodera/Kamen Rider Kuuga in Kamen Rider Decade, and reprised the role 12 years later in Rider Time: Kamen Rider Decade VS Zi-O. He also played Kazuya Suzuki in Kamen Rider Den-O & Kiva: Climax Deka.
Murai began his career back in 2006 as a stage actor. He used to be a part the Belgian Entertainment Division Co., Ltd. before switching to Wave Master Co., Ltd after the previous company's dissolution, but is now currently working though MY Promotion Co., Ltd.
- Kamen Rider G (2009) - Kamen Rider Kuuga and Kamen Rider Ryuki
- Kamen Rider Decade (2009) - Yusuke Onodera/Kamen Rider Kuuga
- Kamen Rider: Dragon Knight (2009) - Albert Cho/Kamen Rider Spear (Japanese Dub)
- Rider Time: Kamen Rider Decade VS Zi-O (2021) - Yusuke Onodera
- 2008 - Kamen Rider Den-O & Kiva: Climax Deka (Movie) as Kazuya Suzuki
- 2009 - Kamen Rider Decade: All Riders vs. Dai-Shocker as Kamen Rider Kuuga/Yuusuke Onodera
- 2009 - Kamen Rider × Kamen Rider W & Decade: Movie War 2010 as Kamen Rider Kuuga/Yuusuke Onodera