 A single for "Kurenai" was released on November 21, 2007, and a single for "Erinyes" was released on the same date.Seven DVD compilations have been planned for release by Geneon Entertainment in Japan.The first DVD, containing the first episode of the anime, was released on December 21, 2007, and the second compilation, containing the next two episodes, is slated for release on January 25, 2008.