
Eris no Seihai
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.
(Source: Crunchyroll)
The Holy Grail of Eris has 12 episodes.
As of now, The Holy Grail of Eris has finished.
The Holy Grail of Eris aired from January 8, 2026 to March 26, 2026.
The Holy Grail of Eris is a TV series with episodes around 24 minutes long, originally from Japan.
The Holy Grail of Eris premiered in Winter 2026.