Heartland City is a city in a near future, where the main events of Yu-Gi-Oh! ZEXAL take place. The mayor of Heartland was Mr. Heartland, while its founder is Dr. Faker. It has the defining characteristic of almost every building being brightly colored.
In several parts of it, it resembles New Domino City, especially the pier as several highways tower over it. By the river, there is a place that looks like the same site where the Duel between Yami Yugi and Strings took place.
View of Heartland City in the evening, from the stairs leading to the Duel Sanctuary.
Heartland Tower facing the sun.
Heartland after being absorbed into Barian World.