Seasons and episodes

1Season 1 Jan. 08, 2026

Creator

Creator

Cast

Kana Ichinose isConstance Grail (voice)
Constance Grail (voice)
Sayumi Suzushiro isScarlett Castiel (voice)
Scarlett Castiel (voice)
Yohei Azakami isRandolph Ulster (voices)
Randolph Ulster (voices)
Mao Ichimichi isLily Orlamunde (voice)
Lily Orlamunde (voice)
Maaya Uchida isCecilia Adelbide (voice)
Cecilia Adelbide (voice)
Natsuki Hanae isEnrique Adelbide (voice)
Enrique Adelbide (voice)
Jun Fukuyama isDominic Harmsworth (voice)
Dominic Harmsworth (voice)

Video trailer

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.

The Holy Grail of Eris
The Holy Grail of Eris
The Holy Grail of Eris
The Holy Grail of Eris
The Holy Grail of Eris
The Holy Grail of Eris
Original title エリスの聖杯
TMDb Rating 6.8 326 votes
First air date Jan. 08, 2026
Last air date Mar. 26, 2026
Seasons 1
Episodes 12

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