Yasunori Koyama

is a Japanese Assistant Director.
==Filmography==
===Anime===
*Butt Detective - Episode Director (ep 16)
*Digimon: Data Squad - CG Advancement (eps 2-4, 6, 8, 12-48)
*Dragon Ball Z Kai Assistant Episode Director, Assistant Director
*Heartcatch Precure! - Assistant Episode Director
*One Piece - Series Director (ep 1031 -), Director (ep 1031 -), Storyboard (20 episodes), Episode Director ), Assistant Episode Director 
*The File of Young Kindaichi Returns - Episode Director (ep 12)
*Toriko - Assistant Episode Director 
*Welcome to Irabu's Office - Assistant Episode Director (eps 1, 4)
===Films===
*Buddha: The Great Departure - Assistant Unit Director
*Dragon Ball Z: Resurrection ‘F’ - Assistant Director
===Specials===
*Dream 9 Toriko & One Piece & Dragon Ball Z Super Collaboration Special Assistant Unit Director
*One Piece Episode of Sabo - Episode Director
==External links==
*Yasunori KOYAMA - Anime News Network
*Yasunori Koyama - IMDb
Category:Real people
Category:Series directors