Where can I watch The Holy Grail of Eris?

You can stream The Holy Grail of Eris on Crunchyroll and Crunchyroll Amazon Channel.

Is The Holy Grail of Eris still running?

No — The Holy Grail of Eris has ended.

How many seasons does The Holy Grail of Eris have?

The Holy Grail of Eris has 1 season and 12 episodes, and first aired in 2026.

Is The Holy Grail of Eris worth watching?

The Holy Grail of Eris holds an average rating of 7.1/10 on TMDB, and it lands best with fans of animation, mystery and sci-fi & fantasy. Join the discussion below to add your take.

The Holy Grail of Eris

Name: The Holy Grail of Eris
Genre: Animation, Mystery, Sci-Fi & Fantasy
Released: 2026-01-08
Rating: 7.1
Cast: Kana Ichinose, Sayumi Suzushiro, Yohei Azakami, Mao Ichimichi, Maaya Uchida

Ended

2026

7.1

Animation

Mystery

Sci-Fi & Fantasy

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Overview

Betrayed by her fiancé's lover and sentenced to public execution, Constance Grail, a plain viscount's daughter known for her honesty, faces death—until a mysterious voice offers salvation. Scarlett Castiel, a noblewoman long thought dead, may be her only hope. Together, these unlikely allies uncover a dark conspiracy lurking in the heart of high society, where betrayal, secrets, and power collide.

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Provided by JustWatch via TMDB

The Holy Grail of Eris

Overview

Cast

Where to Watch

Seasons

Season 1

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Discussion

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