Koji Yamaguchi
- Directing
- Osaka Prefecture, Japan
Known for
Filmography
- Confetti · Assistant Director
- Eating Women · Assistant Director
- Buy Bling, Get One Free · Assistant Director
- Death Note: The Last Name · Assistant Director
- Berna's Tail · Director
- Holyland · Director
- Milk White · Assistant Director
- Black Angel 2 · First Assistant Director
- Gamera 3: Revenge of Iris · Assistant Director
- Junk Food · Boss
- Dosukebe na oyako: Midara na sei-seikatsu · Assistant Director