Temporada 1

In the city of Neo Kyoto, one's social status is determined by their skill in a card game called Build Divide. The plot follows Teruto Kurabe, who, with the help of a mysterious girl named Sakura Banka, enters the "Rebuild" battle to complete a "Key" that will allow him to challenge the King. The rumor is that defeating the King grants any wish, which is Teruto's goal.