ジャンプフェスタ
"Theatrhythm Dragon Quest" was first announced at Jump Festa 2015 on December 10, 2014, with a playable demo. A trial version was released on March 11, and a smartphone app called "Intro Quiz Battle" was released on March 20, 2015. The app has players listen to songs from "Dragon Quest" games and answer questions about them until the app was shut down on April 30, 2015.