---
title: "Seven Mortal Sins"
year: 2017
canonical_url: "https://www.archytele.com/show/seven-mortal-sins-2017"
media_type: "tv"
tmdb_id: 71018
imdb_id: "tt6901486"
status: "Ended"
seasons_count: 1
episodes_count: 12
runtime_minutes: 24
community_rating: 6.9
vote_count: 51
content_rating: "TV-MA"
---

# Seven Mortal Sins (2017) — Television & Cinema Intelligence Dossier

> **Archytele Living Vault Canonical Record**: https://www.archytele.com/show/seven-mortal-sins-2017

## Executive Summary & Cultural Positioning

The television series "Seven Mortal Sins" is an animated show that premiered in 2017. The series is set in a world where the seven demon king rulers of hell, known as The Seven Deadly Sins, hold power over the underworld. Lucifer, a fallen angel, is on a journey to defeat The Seven Deadly Sins, who have sealed her powers. She is accompanied by Maria, a high school girl who helped her, and Leviathan, a demon who explains the concept of The Seven Deadly Sins to Lucifer. The series follows their quest to defeat the seven demon kings and restore Lucifer's powers.

## The Hook & The Verdict

**The Hook**: "A fallen archangel journeys through hell to reclaim her power from seven demon rulers."

### Why Watch
- engaging mythological premise
- dynamic character journey

### Caveats & Content Note
- contains intense themes
- Tone & Suitability: This series contains themes of hell and demonic entities that may not be suitable for all viewers.

**Micro-Themes & Vibe Matrix**: supernatural, fantasy, dark, action

## Streaming Availability Matrix

| Region | Stream (Subscription) | Free / Ads | Rent / Buy |
| :--- | :--- | :--- | :--- |
| **United States (US)** | Crunchyroll | None | Apple TV Store |
| **United Kingdom (GB)** | Crunchyroll | None | Apple TV Store |
| **Canada (CA)** | Crunchyroll | None | Apple TV Store |
| **Australia (AU)** | Crunchyroll | None | None |

## Season Architecture & Lore Primers

### Season 1 (12 Episodes)
## Filler vs. Essential Episode Classifier

- **Total Tracked Episodes**: 12
- **Crucial Mytharc Episodes**: 3 (25%)
- **Character Core Episodes**: 9 (75%)
- **Side Quest / Filler Episodes**: 0 (0%)

## Creative Credits

- **Created by**: Kinji Yoshimoto
- **Networks / Studios**: AT-X

## Key Cast Continuity

- **Eri Kitamura** as *Lucifer (voice)*
- **Akane Fujita** as *Leviathan (voice)*
- **Arisa Sakuraba** as *Satan (voice)*
- **Ai Kakuma** as *Belphegor (voice)*
- **Yoko Hikasa** as *Mammon (voice)*
- **Yui Ogura** as *Beelzebub (voice)*
- **Chiaki Takahashi** as *Asmodeus (voice)*
- **Shizuka Itoh** as *Belial (voice)*
- **Azusa Tadokoro** as *Astaroth (voice)*
- **Megumi Toda** as *Maria Totsuka (voice)*

## Canonical Frequently Asked Questions

### Q: Who is the protagonist?
The protagonist is the archangel Lucifer who becomes a fallen angel.

### Q: What is the inciting incident?
Lucifer is cast into hell after disobeying God.

### Q: Who accompanies Lucifer?
Lucifer is accompanied by a high school girl named Maria and the demon Leviathan.

### Q: What is the goal of the series?
Lucifer seeks to defeat the seven demon king rulers of hell known as The Seven Deadly Sins.

### Q: How are Lucifer's powers affected?
The Seven Deadly Sins seal Lucifer's powers upon her arrival in hell.

## Grounded Source Citations

- [Seven Mortal Sins — The Movie Database (TMDB)](https://www.themoviedb.org/tv/71018)
- [Seven Mortal Sins (TV Mini Series 2017) - Full cast & crew - IMDb](https://www.imdb.com/title/tt6901486/fullcredits/cast)
- [Seven Mortal Sins - Wikipedia](https://en.wikipedia.org/wiki/Seven_Mortal_Sins)
- [Seven Mortal Sins (TV Series 2017-2017) - Cast & Crew — The Movie ...](https://www.themoviedb.org/tv/71018-sin/cast)
- [Seven Mortal Sins (2017) - Full Cast and Crew - Moviefone](https://www.moviefone.com/tv-shows/seven-mortal-sins/7h8n6uLsdrtjsJzCDZoxP7/credits/)
- [Seven Mortal Sins (2017 TV Show) - Behind The Voice Actors](https://www.behindthevoiceactors.com/tv-shows/Seven-Mortal-Sins/)

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*Generated by Archytele Open Intelligence Systems. Data verified against TMDB and JustWatch APIs.*