Sherella were a visual kei band formed on September 29, 2014. They held a "pre-live" at the JOKER sponsored event, Le Cirque De Minuit, at Osaka LIVE HOUSE D' on January 31, 2015, and then officially made their debut at their own sponsored event, Fiction impossible Mad ingranaggi ~廻る歯車はまるで唄うかのように~, at Abeno RockTown later on April 17. At that same live, they freely distributed their first single, 空の時間 (kara no jikan), originally titled as Banda della marcia.