Gump (known in Japan as ガンプ (Ganpu)) is an Alfa Romeo Giulia Sprint resident of My City who is 36 years old and hangs around the City School. Gump is not found anywhere other than My City. He claimed that he had already driven 20,000 laps around the school courtyard.
- "Hello, hello! Ha ha ha!! Driving is fun!! You thought my teacher made me do this as punishment? Ha ha ha!! I'm too old to go to school anymore. I'm already 36 years old. But it's really fun!! I drove 20,000 laps already! Why don't you drive with me!!"
- (before recruiting him) "As you can see, I love to drive around, so I'm good at racing too!! I'll be a good teammate for you! Will you let me join your team, instead of your current teammate?"
- (Declining his teammate request) "Oh, that's too bad. Even this pain is part of being young. Young is good, but is painful."
- (Accepting his teammate request) Thank you!! Now I can use my trained body! I'll try harder than your old teammate!
- (Whilst on the team) Now that we're a team, why don't you drive in the schoolyard with me? Oh, you don't want to? I see. But being young feels great.
- "Well then, see you!"
- The name "Gump" and his activity of constant driving could be a reference to the movie "Forrest Gump" in which the character goes running across the United States.