Idea Factory began streaming the opening movie for Collar X Malice Unlimited, its fandisc for Collar X Malice, on Friday. The band Plastic Tree is performing the opening theme song. Idea Factory's Otomate game brand will release the fandisc for PlayStation Vita on July 26. The disc will includean interlude, sequel story, and at least three side stories. Otomate released the original mystery visual novel in Japan in August 2016, and Aksys Games released the game in English in July 2017.