|This article is about a/an actor notable for his role in in Kamen Rider Kabuto.|
Masato Uchiyama (内山 眞人 Uchiyama Masato) is a Japanese actor known for playing Shun Kageyama (Kamen Rider TheBee (second user), later Kamen Rider PunchHopper) in Kamen Rider Kabuto (2006-2007). He later reprised this role in Kamen Rider Decade (2009).
He originally played Yoshio Kobayashi/Rabbit Orphnoch in episodes 24 and 25 of Kamen Rider 555 (2003). He later voiced the Salamander Imagin in Kamen Rider Den-O: I'm Born!. He also played Ren Senjyu, who was the second human host of Ultraman Nexus and the third deunamist in said series (2004-2005)
Most recently, Masato Uchiyama reprised his role as Kamen Rider The Bee III/PunchHopper, alongside several other Kamen Rider alumni, in the video game Super Climax Heroes, which was released on November 29, 2012. 
- Despite his actor (Masato) enjoying acting in Zi-O, he also added that had the offer came to him a month earlier, he would've taken the time needed to lose some weight, having been well aware that the Kageyama impostor he portrayed is a bit overweight.
- Masato Uchiyama at Wikipedia