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.
Different parts of the map