"Parasite Eve Remixes" is a ten-track album, featuring remixed versions of themes from "Parasite Eve". The remixes were done by Shimomura, Tamaru, Hidenori Iwasaki and Keichi Takahashi. Multiple DJs also contributed, including Tomo, QUADRA, Dan K, Tribal Masters, Kay Nakayama, and Dummy Run. According to Shimomura, the album came about when someone suggested to her creating full remixes of themes rather than making simple rearrangements. Shimomura was in charge of extending and remixing "Aya's Theme", which was the main theme for "Parasite Eve". The album was released through DigiCube on July 30, 1998 under the catalog number "SSCX-10023". Reviews of the album were mixed, with critics saying that it would not appeal to many and finding some of the remixes odd, repetitive or overly chaotic.