Jellopolis is a city beside Starlight City. Unlike its neighbor city, it is peaceful and quiet. It is filled with subdivisions and a few business towers. It has a Papa Louie eateria, Papa's Gelatineria.
It has a university, the Bouncy Jello Cooking Academy, which is a large academy that borders Jellopolis.
Founder Anna Kokoro once owns a small area of dried grass and withered trees within the city. She owns a large cottage, which was still in its place. When the time Starlight City was born, Jellopolis was also born. But Anna was murdered forty years after the founding, and she passed the city to one of her Kokoro daughters, Jesley. Until now, Jesley rules the city.