Arcana Heart is a 2006 fighting arcade game originally developed by Yuki Enterprise and published by Atrativa Japan. The first installment in the Arcana Heart series, the game features an original all-female cast of eleven young girls known as "Maidens", who possess the ability to communicate with beings from the Elemental world known as "Arcana", to avoid a catastrophic event taking place in Tokyo involving the reunification of both Earth and the Elemental world as one by the Ministry of Elemental Affairs. Its gameplay consists of one-on-one fights, with a main four-button configuration, featuring special and super techniques, as well as four playable modes.