Hero Mask
Genres: Action, Mystery, Sci-Fi
Type: ONA, Episodes: 15
Aired: Dec 3, 2018
Studio: Pierrot
Source: Original
Rating: R - 17+ (violence & profanity)
Synopsis:
Now there's a mysterious Mask before James Blood, and the man behind it is one that shouldn't exist. What is the mystery surrounding this mask...? So begins an action-packed crime story set in a beautiful city!