Fifth single of Eir Aoi features an intro theme for an anime series "KILL la KILL." This edition includes "Kuroi Uta," which is a theme song for PS3 game "Drag On Dragoon 3," and features digipak with illustration of the anime "KILL la KILL.." Comes with a bonus DVD. *The DVD disc is encoded for region 2 (Japan, Europe, and Middle East), and no subtitles are included.