Akuma no Riddle Original Soundtrack CD Vol.1 (「悪魔のリドル」オリジナルサウンドトラックCD Vol.1) is the first of a two CD set that contains the entire soundtrack for the Riddle Story of Devil anime series. It was released only with the "Akuma no Riddle Vol.3 BD/DVD" on August 20th, 2014 exclusively in Japan. All of the tracks were composed by Yoshiaki Fujisawa.