To view this video please enable JavaScript, and consider upgrading to the latest web browser Available Formats Secure Scanned : 07/07/2024 Watch HD Download HD Season Hero Mask Season 1 2018-12-03 Hero Mask Season 2 2019-08-23 Episode Episode 1 : Episode 16 Episode 2 : Episode 17 Episode 3 : Episode 18 Episode 4 : Episode 19 Episode 5 : Episode 20 Episode 6 : Episode 21 Episode 7 : Episode 22 Episode 8 : Episode 23 Episode 9 : Episode 24 Hero Mask 82.86 Views 57.8% 23 0 After a rash of mysterious deaths, Crown prosecutor Sarah Sinclair and SSC agent James Blood discover a conspiracy surrounding uncanny new bio-masks. First Air Date : Dec 03, 2018 Last Air date : Aug 23, 2019 Episode : 24 Episode Season : 2 Season Runtime: 24 minutes Studio: Netflix Country: Japan Cast: Kentaro Takano, Yutaka Aoyama, Haruka Shibuya, Yuhko Kaida, Junpei Morita, Yasuyuki Kase Crew: Toshikazu Hisano (Director of Photography), Yuki Sonoda (Art Direction), Hiroyasu Aoki (Series Composition), Soichiro Kubo (Sound Director), Keisuke Yanagi (Editor), Takahisa Katagiri (Character Designer) Animation Action & Adventure Mystery Sci-Fi & Fantasy detective investigation police anime Recommendation to Watch 21 1989 71% Father Dowling Mysteries 14 2004 91.4% Ultraman Nexus 108 1996 64% Alarm for Cobra 11: The Motorway Police 1667 2011 80.9% Person of Interest 1585 2012 75.9% Elementary 1 2021 20% Gunma Chan 3 2022 43% I'm Kodama Kawashiri 5 1984 80% Dream Fighter Wingman 5 1996 80% Sonic the Hedgehog 21 2018 55% Last Hope 9 2018 37.8% Alice or Alice 101 2018 74.1% Wotakoi: Love Is Hard for Otaku