Name: The Holy Grail of Eris
Genre: Animation, Mystery, Sci-Fi & Fantasy
Released: 01 Jan 1970
Rating: 7.14
Cast: Kana Ichinose, Sayumi Suzushiro, Yohei Azakami, Mao Ichimichi, Maaya Uchida

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The Holy Grail of Eris

Trailer

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.

Year: 2026

Genre: Animation, Mystery, Sci-Fi & Fantasy

Country: Japan

Studio: MBS, TBS, CBC, Tulip Television, SBC, BSN, tys, NBC, HBC, RKK, i-Television, SBS, IBC, BSS, MRO, OBS, TUF, RSK, TUY, tbc, RKB, KUTV, RBC, UTY, RCC, MRT, ATV, MBC

Director:

Cast: Kana Ichinose, Sayumi Suzushiro, Yohei Azakami, Mao Ichimichi, Maaya Uchida, Natsuki Hanae

Crew: Yuunagi (Character Designer), Kenichi Yamashita (Series Composition), Jun Yukawa (Character Designer), Nobuhito Sue (Art Direction), Morita to Jumpei (Series Director), Yuriko Sano (Editor)

First Air Date: Jan 08, 2026

Last Air date: Mar 26, 2026

Season: 1 Season

Episode: 12 Episode

Runtime: 26 minutes

IMDb: 7.14/10 by 21.00 users

Popularity: 4.1696

Language: Japanese

Keyword : supernatural, villainess, anime, based on light novel

Season Season 1

Episode At the Grand Merillian An Extraordinary Villainess and an Ordinary Girl Respective Answers and Beginnings The Silent Ladies' Tea Party And the Cock Crows to Herald the Dawn The Command of the Goddess A Banquet of Insectivorous Plants Lily Orlamunde The Holy Grail of Eris For the Future Those Who Defy Fate The Final Chapter: At the Grand Merillian