- Genres Adventure, Animation, Fantasy, Mystery
- Runtime 25 minutes
- Total runtime 10 hours 50 minutes
- Status Ended
- Network Tokyo Broadcasting System
Oz Bezarius, heir to one of the duke houses, has just turned fifteen. His life is rich and carefree, darkened only by the constant absence of his father. At his coming-of-age ceremony, however, everything changes. For no reason that he can discern, he's cast into the prison known as the "Abyss", only to be saved by a "chain" known as Alice, the bloodstained black rabbit. The mystery there begins as Oz unravels the mystery behind Alice, the Abyss and the strange organization know as Pandora.