Where can I watch “Seven Mortal Sins” Season 1 Episode 1 online?

This page provides episode info and a legal-only guide. It does not host streams or downloads. Check official platforms and licensed services for availability in your region (US first).

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Watching earlier episodes in season 1 helps you follow the plot and character arcs leading into this episode.

Watch Seven Mortal Sins Season 1 Episode 1 Online

“The Proud Fallen Angel” — Watch "Seven Mortal Sins" Season 1 Episode 1 online in HD for free. Check streaming providers, cast, and episode details.

Apr 15, 2017 Season 1 Episode 1 24 min TV-MA

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Seven Mortal Sins Season 1

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Where can I watch "The Proud Fallen Angel" online?

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Season 1 Episode 1 — Aired on Apr 15, 2017 • runs about 24 minutes.

Notable cast/guest names in this episode include Eri Kitamura, Akane Fujita, Arisa Sakuraba, Ai Kakuma.

This page includes 6 official still(s) (when available) plus legal availability links.

Looking for “watch Seven Mortal Sins Season 1 Episode 1 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Totsuka Maria was praying in a chapel at Seiseki Girls' Academy when a black cross comes falling from the sky. On that cross, was a fallen angel, bearing the sin of pride, Lucifer. Maria attempt to tend to the angel, but the floor falls out and she disappears. Lucifer finds herself in the depths of hell, and runs into the Demon Lord of Envy, Leviathan.