Poster of Hero Mask

Hero Mask

ヒーローマスク

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!

Japanese: ヒーローマスク

Type: ONA

Episode: 15

Status: Finished Airing

Duration: 24m

Aired: Dec 3, 2018

Season: Fall 2018

Studio: Studio Pierrot

Producer: Sentai Filmworks , Studio Pierrot , Sotsu , Netflix

External Links: MAL

Watch Order

Poster of Hero Mask
Hero Mask
ONA - 15 Eps - 24min. (Finished Airing)
Fall 2018
Poster of Hero Mask 2nd Season
Hero Mask 2nd Season
ONA - 9 Eps - 24min. (Finished Airing)
Summer 2019

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