Fourth single release from Asami Imai featuring intro theme to PSP game "Corpse Party." Also features outro theme to game "Memories Off Yubikiri no Kioku" as a B-side that lyrics was written by Asami herself and composed by Maki Kirioka. Limited edition includes a bonus DVD with music video. Features Asami Imai original photo jacket. *The DVD disc is encoded for region 2 (Japan, Europe, and Middle East), and no subtitles are included.