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Seven Mortal Sins

sin 七つの大罪

5.2/10(AniList score)201712 eps24 minJA

Action Ecchi Fantasy#dark-mood#revenge-themes#underrated-gem#slow-burn-pacing#strong-female-lead

A fallen angel, Lucifer, forms an unlikely bond with a high school girl, Maria, on her journey to hell. Together, they unravel the mysteries of The Seven Mortal Sins.

In the story, the prideful archangel Lucifer disobeys God and is cast into the lowest level of hell as a fallen angel. On her way to hell, Lucifer happens to meet a high school girl on Earth named Maria, who helps her. In hell, Lucifer meets Leviathan, and Leviathan explains to Lucifer about The Seven Deadly Sins, the seven demon king rulers of hell. After The Seven Deadly Sins seal Lucifer's powers, Lucifer goes on a journey with Maria and Leviathan to defeat them.

Editorial mood guide by WatchMoodly Editorial Team · Base catalog metadata via AniList.

5.2/10 avg

Studio: TNK

Mood Rationale & Viewing Guide: Should You Watch Seven Mortal Sins?

🗺️adventurous Mood 🤩excited Mood 🌅nostalgic Mood

Within our mood classification system, Seven Mortal Sins aligns strongest with an adventurous / excited / nostalgic viewing mood (epic journeys to fantastical worlds and unknown territories). Key tonal signals include dark mood, revenge themes, underrated gem, slow burn pacing, strong female lead, ecchi fantasy, making it a strong pick when you want a story driven by those themes without spoilers.

Watch If…

•You want an action, ecchi, fantasy anime series released in 2017 from TNK.
•You enjoy themes centered on dark mood, revenge themes, underrated gem, slow burn pacing.
•You want a compact 12-episode run you can finish in a weekend (~24 min per episode).

Skip If…

•You are looking for a purely lighthearted, zero-stress comfort watch without dark or tense themes.
•You are looking for an ongoing, multi-season franchise rather than a completed release.

Official Trailer

Official Streaming Platforms

Crunchyrolllegal

Frequently Asked Questions About Seven Mortal Sins

Where can I watch Seven Mortal Sins (2017) legally online?

Seven Mortal Sins is available through official platforms including Crunchyroll. Use the streaming links on this page to open the licensed release directly.

What mood and genres does Seven Mortal Sins fit best?

Seven Mortal Sins is classified under Action, Ecchi, Fantasy and best matches an adventurous or excited or nostalgic mood, featuring elements of dark mood, revenge themes, underrated gem, slow burn pacing, strong female lead.