To gain the skills he needs to surpass his powerful father, Baki enters Arizona State Prison to take on the notorious inmate known as Mr. Unchained.
- Runtime: N/A
- Released: 30 Sep 2021
- Genre:Animation, Action, Drama
- Starring: Nobunaga Shimazaki, Troy Baker, Mick Wingert
- Writer: N/A
- Director: N/A
- Available countries: Japan