RockFes is a series watched by Romin Kassidy in the Yu-Gi-Oh! SEVENS anime. Little is known about it, but Romin appears to be particularly passionate about it, as she was willing to Rush Duel Sushiko Maki over the right to watch it on the television at the Rush Duel Training Camp.
- Yu-Gi-Oh! SEVENS episode 02828: "Training Camp! Sushi Duel"