1 Season
13 Episode
Grendizer U - Season 1 Episode 10 Mazinger Returns
Koji and the others activate the new Mazinger and finally start a counterattack. On the other hand, a masked man aiming for Duke was waiting for him on Wolf Island. Duke and Teronna make a temporary truce to counter.
- Country : Japan, Saudi Arabia
- Genre : Animation, Action & Adventure, Sci-Fi & Fantasy
- Director :
- Cast : Miyu Irino, Hiro Shimono, Sumire Uesaka, Nao Toyama, Minami Tanaka, Haruka Tomatsu