Masashi Sogo is a Japanese screenwriter.Sogo is credited as screenwriter in the following Yu-Gi-Oh! episodes.
- #003 "Journey to the Duelist Kingdom"
- #007 "Attack from the Deep"
- #009 "Duel With a Ghoul"
- #015 "Winning Through Intimidation"
- ja.wikipedia.org Sogo Masashi on the Japanese Wikipedia