Where can I watch The Holy Grail of Eris online?

You can stream The Holy Grail of Eris on NettMovies. Open the series page and pick a season and episode to start watching.

When did The Holy Grail of Eris first air?

The Holy Grail of Eris first aired in 2026.

What genre is The Holy Grail of Eris?

The Holy Grail of Eris is a animation, mystery, and sci-fi & fantasy series.

How many seasons of The Holy Grail of Eris are there?

The Holy Grail of Eris has 1 season and about 12 episodes in total.

Who stars in The Holy Grail of Eris?

The Holy Grail of Eris stars Kana Ichinose, Sayumi Suzushiro, Yohei Azakami, and Mao Ichimichi.

How is The Holy Grail of Eris rated?

The Holy Grail of Eris currently scores 7.1 out of 10 based on aggregated viewer ratings.

Series

The Holy Grail of Eris

Name: The Holy Grail of Eris
Genre: Animation, Mystery, Sci-Fi & Fantasy
Released: 2026-01-01
Rating: 7.1
Cast: Kana Ichinose, Sayumi Suzushiro, Yohei Azakami, Mao Ichimichi, Maaya Uchida

2026 | ★ 7.1

Animation · Mystery · Sci-Fi & Fantasy

Seasons & episodes

Season

At the Grand Merillian

2026-01-08

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

2026-01-15

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

Respective Answers and Beginnings

2026-01-22

Constance and Scarlett follow a tip to a masked ball with a sinister reputation.

The Silent Ladies' Tea Party

2026-01-29

Constance receives a summons from an investigative committee determined to put her on trial.

And the Cock Crows to Herald the Dawn

2026-02-05

Constance's carriage suffers a shocking attack and an even more shocking rescue.

The Command of the Goddess

2026-02-12

Both Constance and Randolph uncover fresh clues, but Lily's last message remains shrouded in mystery.

A Banquet of Insectivorous Plants

2026-02-19

Daeg Gallus contrives to murder Aisha before she can reveal the truth and cast suspicion on Abigail.

Lily Orlamunde

2026-02-26

Constance, Scarlett, and Randolph discover a letter that reveals Lily's struggle and the truth she uncovered.

The Holy Grail of Eris

2026-03-05

Scarlett possesses Constance to confront her own father.

For the Future

2026-03-12

Constance, Scarlett, and Randolph pursue the kidnapped Ulysses and stumble into a shootout.

Those Who Defy Fate

2026-03-19

Constance is jailed on her own testimony and given a sentence of death.

The Final Chapter: At the Grand Merillian

2026-03-26

As the hour of Constance's execution approaches, Scarlett finds a crucial document and Cecilia makes her move.

Details

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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.

Frequently asked questions

Where can I watch The Holy Grail of Eris online?: You can stream The Holy Grail of Eris on NettMovies. Open the series page and pick a season and episode to start watching.
When did The Holy Grail of Eris first air?: The Holy Grail of Eris first aired in 2026.
What genre is The Holy Grail of Eris?: The Holy Grail of Eris is a animation, mystery, and sci-fi & fantasy series.
How many seasons of The Holy Grail of Eris are there?: The Holy Grail of Eris has 1 season and about 12 episodes in total.
Who stars in The Holy Grail of Eris?: The Holy Grail of Eris stars Kana Ichinose, Sayumi Suzushiro, Yohei Azakami, and Mao Ichimichi.
How is The Holy Grail of Eris rated?: The Holy Grail of Eris currently scores 7.1 out of 10 based on aggregated viewer ratings.

The Holy Grail of Eris

Seasons & episodes

Details

Frequently asked questions

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The Holy Grail of Eris

Seasons & episodes