 The Japanese episodes initially broadcast one after the other over the dedicated anime pay-per-view channel, Perfect Choice 160, from March 25, 2005, to August 3, 2007. Tatsunoko and the East Asian licensors (providing Chinese subtitles) released Karas as six single-DVD packages in their regions. The collectors'editions feature a hardcover book showing the storyboard for the episode. Manga Entertainment released the English DVD edition of Karas as two eighty-five-minute feature length films, The Prophecy and The Revelation, on April 24, 2006, and October 22, 2007, respectively. Each feature consists of three original episodes joined together, and has an additional English voice track. They have also released Karas: The Prophecy on UMD. Columbia Music Entertainment published Ike's music for the show on October 24, 2007, as a 24-track audio CD. Dark Horse Comics produced a one-shot comic which went on sale, and is given free with collectors' editions and The Prophecy. The story written by Phil Amara, author of the comic Sky Ape, is an adaptation of the story in episode one.
