The first anime tie-up single from East Of Eden, the miraculous five-member all-female rock band whose members each bring their own distinct personality! "Ghost Sequence" is the opening theme song for "Toaru Anbu no Item," the latest anime in the landmark Dengeki Bunko "Toaru" series, whose original series has surpassed 31 million copies in circulation. The song blends a dark and stylish atmosphere! The Anime Edition features newly illustrated jacket artwork for the anime "Toaru Anbu no Item."