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The Holy Grail of Eris poster

TV Show

The Holy Grail of Eris

Original title: エリスの聖杯

2026 ★ 7.4/10 TMDB
Animation Mystery Sci-Fi & Fantasy

Plot

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.

Production
Japan
Release date
2026-01-08

Official video

The Holy Grail of Eris trailer

YouTube · 16:9 format
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Characters and performers

Cast

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