The Holy Grail of Eris (2026 - 2026)

Name: The Holy Grail of Eris
Genre: Animation, Mystery, Sci-Fi & Fantasy
Released: 2026-01-08
Rating: 7.3
Cast: Kana Ichinose, Sayumi Suzushiro, Yohei Azakami, Mao Ichimichi, Maaya Uchida

AnimationMysterySci-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.

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)

Status: Ended
First Aired: 2026-01-08
Seasons: 1 seasons
Rating: ★ 7.3 / 10

Video Providers

Season 1Episode 923 min

The Holy Grail of Eris

Scarlett possesses Constance to confront her own father.

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Episodes12

At the Grand Merillian

23 min

Constance Grail attends a party only to find her fiancé kissing another woman and herself accused of a crime.

An Extraordinary Villainess and an Ordinary Girl

23 min

The ghostly Scarlett demands that Constance repay her help by avenging her death.

The Holy Grail of Eris (2026 - 2026)

The Holy Grail of Eris

Downloads

Episodes12

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

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