Gō Koga (古賀 豪, Koga Gō?) is a Japanese director.
List of works
- Digimon Universe: Appli Monsters: Series director, episode director, storyboard
- "The Search Result is Haru Shinkai! Gatchmon Appears!" [01]: Episode director
- "Finally, Infiltration of the Deep Web! The Mysterious Cyber-Kowloon! [25]: Storyboard
- "Our Singularity" [52]: Episode director