The Holy Grail of Eris
Betrayed by her fiancé's lover and condemned to a public execution, Constance Grail—an unpretentious viscount's daughter famed for her candor—faces death until a mysterious voice offers deliverance. Scarlett Castiel, a noblewoman long presumed dead, might be her sole lifeline. United by improbable circumstance, these two forge an alliance to expose a sinister conspiracy at the core of high society, where treachery, secrets, and power collide.
Director(s)
Morita to Jumpei
Where to watch
Crunchyroll
Subscription
Sony Liv
Subscription
Crunchyroll Amazon Channel
Subscription
Cast & Crew
Seasons Guide
The Holy Grail of Eris FAQs
Morita to Jumpei is the director of The Holy Grail of Eris.
The cast of The Holy Grail of Eris includes Natsuki Hanae as Enrique Adelbide (voice), Jun Fukuyama as Dominic Harmsworth (voice), Mao Ichimichi as Lily Orlamunde (voice), Maaya Uchida as Cecilia Adelbide (voice), Sayumi Suzushiro as Scarlett Castiel (voice), Kana Ichinose as Constance Grail (voice), and Yohei Azakami as Randolph Ulster (voices).
Episodes run about 23 mins. The total runtime is about 4h 37 mins.
You can watch The Holy Grail of Eris on Crunchyroll (Subscription), Sony Liv (Subscription), and Crunchyroll Amazon Channel (Subscription). Check this Fanbiz page for the latest platforms.
The Holy Grail of Eris was released in 2026.
The Holy Grail of Eris is listed under Animation, Mystery, and Sci-Fi & Fantasy on Fanbiz.
The Holy Grail of Eris has 1 season and 12 episodes on Fanbiz. Available seasons include Season 1.
