Watch The Holy Grail of Eris
The Holy Grail of Eris — Season 1, Episode 1
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The Holy Grail of Eris(2026)
- Genre:
- Animation,Mystery,Sci-Fi & Fantasy
- Country:
- Japan
- Creator:
- N/A
- Released:
- 2026-01-08
- Original:
- エリスの聖杯
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.
Seasons & Episodes
1. At the Grand Merillian
2026-01-08 · 23m
Constance Grail attends a party only to find her fiancé kissing another woman and herself accused of a crime.
2. An Extraordinary Villainess and an Ordinary Girl
2026-01-15 · 23m
The ghostly Scarlett demands that Constance repay her help by avenging her death.
3. Respective Answers and Beginnings
2026-01-22 · 23m
Constance and Scarlett follow a tip to a masked ball with a sinister reputation.
4. The Silent Ladies' Tea Party
2026-01-29 · 23m
Constance receives a summons from an investigative committee determined to put her on trial.
5. And the Cock Crows to Herald the Dawn
2026-02-05 · 23m
Constance's carriage suffers a shocking attack and an even more shocking rescue.
6. The Command of the Goddess
2026-02-12 · 23m
Both Constance and Randolph uncover fresh clues, but Lily's last message remains shrouded in mystery.
7. A Banquet of Insectivorous Plants
2026-02-19 · 24m
Daeg Gallus contrives to murder Aisha before she can reveal the truth and cast suspicion on Abigail.
8. Lily Orlamunde
2026-02-26 · 23m
Constance, Scarlett, and Randolph discover a letter that reveals Lily's struggle and the truth she uncovered.
9. The Holy Grail of Eris
2026-03-05 · 23m
Scarlett possesses Constance to confront her own father.
10. For the Future
2026-03-12 · 23m
Constance, Scarlett, and Randolph pursue the kidnapped Ulysses and stumble into a shootout.
11. Those Who Defy Fate
2026-03-19 · 23m
Constance is jailed on her own testimony and given a sentence of death.
12. The Final Chapter: At the Grand Merillian
2026-03-26 · 23m
As the hour of Constance's execution approaches, Scarlett finds a crucial document and Cecilia makes her move.
Cast
Kana Ichinose
Constance Grail (voice)
Sayumi Suzushiro
Scarlett Castiel (voice)
Yohei Azakami
Randolph Ulster (voices)
Mao Ichimichi
Lily Orlamunde (voice)
Maaya Uchida
Cecilia Adelbide (voice)
Natsuki Hanae
Enrique Adelbide (voice)
Jun Fukuyama
Dominic Harmsworth (voice)
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