Outro theme of anime series "Sengoku Collection" is sung by Sweety, an unit of three female voice artists. Produced by OSTER project. Comes with a bonus DVD with a music video of "UNCLUCKY GIRL" and making-of movie. *Cover artworks corresponding to the limited edition and the regular one are different from each other. *The DVD disc is encoded for region 2 (Japan, Europe, and Middle East), and no subtitles are included.