The song is a 4 minutes long mix of Metalcore and Post-Hardcore musical genres.
The song was released as a digital download, with the option to be purchased on a CD. The song was recorded at the Studio 4 in Tuppence House i's Studio. TK, a member of Ling Tosite Sigure, is a singer and the lead vocalist and guitarist of the Japanese rock band as well as a talented songwriter. Unravel is the first single released by Toru Kitajima, better known simply as TK. Tokyo Ghoul anime series, one of the best anime series that was ever produced, came along with a beautiful song for its soundtrack.