Disney Twisted-Wonderland: The Animation Episode of Heartslabyul Original Soundtrack Limited Edition is released as a completely limited production on red color vinyl inspired by the Heartslabyul Dorm and includes 2 LP vinyl records containing a total of 36 tracks, along with an included booklet featuring lyrics and special setting materials. Based on the highly popular smartphone game Disney Twisted-Wonderland and it's Disney Plus exclusive animation, this original soundtrack has drawn significant attention and features music composed by Takumi Ozawa, who also worked on the game music, incorporating the animation versions of "Piece of my world" as the opening theme and game theme song, "Obedience" as the ending theme, and a full selection of background music used throughout the animation.