Last album from ORIGA, a popular singer famous for "Ghost in the Shell" theme songs sung by her and produced with Yoko Kannno. Consists of her last album "Amon Ra" and a mini-album "The Annulet." The latter one includes new track(s) produced based on ORIGA's track(s) by SUGIZO+COLDFEET, Kunihiko Ryo (subject to change), and Himegami.