The Holy Grail of Eris poster
Series · 2026 · 1 season

The Holy Grail of Eris

エリスの聖杯

★ 7.4/10 · 24 votes on TMDB

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Synopsis

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.

Details

Aired
January 8, 2026
Status
Ended
Country
Japan
Network
MBS
Episodes
12

View on IMDb

Where to watch

Stream
  • Crunchyroll
  • Crunchyroll Amazon Channel

Streaming data by JustWatch

Seasons

  1. Season 1 · episodes: 12 · 2026

Cast

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