TV SERIES
Hero Mask
ヒーローマスク
AnimationAction & AdventureMysterySci-Fi & Fantasy
After a rash of mysterious deaths, Crown prosecutor Sarah Sinclair and SSC agent James Blood discover a conspiracy surrounding uncanny new bio-masks.
Top cast
Kentaro TakanoEdmond Chandler (voice)
Yutaka AoyamaGeffrey Connor (voice)- Haruka ShibuyaMonica Campbell (voice)
Yuhko KaidaSarah Sinclair (voice)
Junpei MoritaLennox Gallagher (voice)
Yasuyuki KaseJames Blood (voice)
Koki UchiyamaHarry Creighton (voice)
Takayuki SugoSteven Martland (voice)
Yutaka NakanoRichard Burner (voice)
Yukiyo FujiiEve Palmer (voice)
Yu ShimamuraTina Hurst (voice)
Tomoyuki ShimuraFred Faraday (voice)
Where to watch
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OSN+
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Amazon Prime Video
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Shahid
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Watch It
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TOD
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Disney+
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Apple TV+
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Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 12 Jul 2026.