John Koyama is an actor and a stunt performer.
The Last Samurai
Omura's Bodyguard
Hard Justice
Chow
Spawn
Hong Kong Military Air Base Security (uncredited)
High Voltage
Tran
Rising Sun
Yakuza (uncredited)
Felon
Asian Fighter
Ultimate Target
Eddie Chin
The Perfect Weapon
Porsche
Six Days Seven Nights
Pirate
The Book of Eli
Sniper
Boogie Boy
Lawrence Wong
Alien Fury: Countdown to Invasion
Eddie Yamada
Deadly Impact
X-Ray Agent
The Time Machine
Eloi
Kung Pow: Enter the Fist
Gang Fighter #4
Godzilla
Japanese Fishing Boat Crewman (uncredited)
City of Industry
Two Gun
Escape from L.A.
Hershe Gang Member (uncredited)
Rising Sun
Yakuza (uncredited)
Final Voyage
Chang
The Green Hornet
Chudnofsky's Gang (uncredited)
Only The Brave
Lt. Hank Hayashi