★ 5.9ONA2018
HERO MASK
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
- Finished
- Score
- 5.9
- Episodes
- 15
- Season
- fall 2018
- Duration
- 24 min
- Studio
- Studio Pierrot
Rate this anime
…
Watch more seasons of this anime
1 ENTRY
More like this
7.4WONDER EGG PRIORITY
TV · 2021
7.0Darwin's Game
TV · 2020
8.4PLUTO
ONA · 2023
6.9Danganronpa 3: The End of Hope’s Peak High School - Future Arc
TV · 2016
7.1Danganronpa 3: The End of Hope’s Peak High School - Despair Arc
TV · 2016
5.0WONDER EGG PRIORITY: My Priority
SPECIAL · 2021
4.8AFTERLOST
TV · 2019
6.5King of Thorn
MOVIE · 2009
5.7Arve Rezzle: Kikaijikake no Yousei-tachi
MOVIE · 2013
5.8A.D. Police Files
OVA · 1990
7.0Eden of The East Compilation: Air Communication
MOVIE · 2009
6.2Persona 4 the Golden Animation: Thank you Mr. Accomplice
SPECIAL · 2014
6.5Project ARMS
TV · 2001
6.7Ling Cage
ONA · 2019
6.7Project ARMS: The 2nd Chapter
TV · 2001
7.1Ling Long Part 2
ONA · 2020