Junk Dog, an underground fighter with the alias of “Gearless Joe” sets out to join the worlds most prestigious mecha boxing championship, Megalonia.
- Runtime: 24 min
- Released: 06 Apr 2018
- Genre:Animation, Action, Adventure
- Starring: Yoshimasa Hosoya, Michiyo Murase, Shirô Saitô
- Writer: N/A
- Director: N/A
- Available countries: Japan