James Blood
main
Yasuyuki Kase
JAPANESE
ONA
5.9
My TrackerPLANNING
Episode: 0 / 15
My Score:
Anime DetailsFinished
- Format
- web series (ONA)
- Episodes
- 15
- Episode length
- 24 min
- Total watch time
- 6 hours
- Status
- Finished
- Aired
- December 3, 2018
- Season
- Fall 2018
- Studio
- Studio Pierrot
- Director
- Hiroyasu Aoki
- Country
- Japan
- AniList score
- 59/100
- Official site
- heromask.jp
Estimated watch time
6h
⚡ 3 days at 5 eps/day
Where to Watch Officially
Availability, audio and subtitles vary by region and service.
Opening & ending themes
Openings (1)
- OP1“Hero Mask” · eps 1-11, 13, 15
Endings (1)
- ED1“End Credits” · eps 2-15
Theme data from AnimeThemes.moe.
overview details
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!
Where to Watch Officially
Availability, audio and subtitles vary by region and service.
Trailer
Watch on YouTubeWhere it fits in the series
- Start here. No earlier entry is listed in this catalog snapshot.
- Watch next: HERO MASK part II (2019)
Related entries
Main cast & voice actors
Episodes
15 episodes are listed.
Creators & key staff
- Director
- Hiroyasu Aoki
- Character design
- Takahisa Katagiri
Opening & ending themes
Openings (1)
- OP1“Hero Mask” · eps 1-11, 13, 15
Endings (1)
- ED1“End Credits” · eps 2-15
Theme data from AnimeThemes.moe.
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HERO MASK FAQ
How many episodes does HERO MASK have?
HERO MASK has 15 episodes of about 24 minutes each, roughly 6 hours in total.
How long does it take to watch HERO MASK?
About 6 hours back to back. At two episodes a day it takes 8 days; at one hour a day, about 6 days.
Is HERO MASK finished?
Yes. HERO MASK has finished airing — the final episode aired December 3, 2018.
What follows HERO MASK?
Listed sequels include HERO MASK part II (2019).
Where do I start HERO MASK?
No earlier anime entry is listed here. The linked sequel is HERO MASK part II; use the viewing guide if you are choosing between adaptations.
Who animated HERO MASK?
HERO MASK was animated by Studio Pierrot and directed by Hiroyasu Aoki.
Who sings the opening of HERO MASK?
One listed opening is "Hero Mask".
Where can I watch HERO MASK?
HERO MASK is listed on Netflix. Availability varies by region — check the streaming links on this page.