Type: ONA
Plot Summary: Original net animation prequel series produced in partnership with the Hi Evolution film series as a promotion for pachinko games
Genre: Action , Mecha , Sci-Fi
Released: 2020
Status: Completed
Episode 1
Episode 13.5
Episode 24
Episode 27
Episode 2
Episode 52
Episode 36
Episode 1121
Episode 13
Episode 5
Episode 12