|Fast facts on Kentaro Koyama|
|Company(ies): Sega of Japan|
Kentaro Koyama (小山 健太郎) (also known as Kentaro Kobayashi (小林 健太郎) from 1998 to 2001) is a Sega sound creator. He is best known as the sound director of the Virtual-On series and has also created the music for the first Virtua Cop title as well as both Gunblade NY and L.A. Machineguns. Koyama has continued his work with Sega, as demonstrated by his involvement with Yakuza 3.