Completed
15 episodes / Studio Pierrot
The anime
About HERO MASK
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!
(Source: Official Website)
- Format
- ONA
- Status
- Completed
- First aired
- December 3, 2018
- Final episode
- December 3, 2018
- Episodes
- 15
- Episode length
- 24 minutes
The cast
Featured characters
Behind the characters
Voice actors
Behind the anime