Back to Home
The Holy Grail of Eris
Animation
Mystery
Sci-Fi & Fantasy
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.
Top 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)
Episodes
1
At the Grand Merillian
Jan 08, 2026
2
An Extraordinary Villainess and an Ordinary Girl
Jan 15, 2026
3
Respective Answers and Beginnings
Jan 22, 2026
4
The Silent Ladies' Tea Party
Jan 29, 2026
5
And the Cock Crows to Herald the Dawn
Feb 05, 2026
6
The Command of the Goddess
Feb 12, 2026
7
A Banquet of Insectivorous Plants
Feb 19, 2026
8
Lily Orlamunde
Feb 26, 2026
9
The Holy Grail of Eris
Mar 05, 2026
10
For the Future
Mar 12, 2026
11
Those Who Defy Fate
Mar 19, 2026
12
The Final Chapter: At the Grand Merillian
Mar 26, 2026
You May Also Like
Golden★Kids
Ai Mai! Moe Can Change!
Z/X: Ignition
Kaibutsu-kun
Li'l Miss Vampire Can't Suck Right
The Otome Heroine's Fight for Survival
Fermat Kitchen
Please Tell Me! Galko-chan
Touring After the Apocalypse
Even the Student Council Has Its Holes!
Chuhai Lips: Canned Flavor of Married Women