The Holy Grail of Eris
エリスの聖杯
We checked 8 streaming services in India on 04 Jun 2026 at 19:44 IST
About
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.
Cast
Seasons
Episodes
Season 1
At the Grand Merillian
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
The ghostly Scarlett demands that Constance repay her help by avenging her death.
Respective Answers and Beginnings
Constance and Scarlett follow a tip to a masked ball with a sinister reputation.
The Silent Ladies' Tea Party
Constance receives a summons from an investigative committee determined to put her on trial.
And the Cock Crows to Herald the Dawn
Constance's carriage suffers a shocking attack and an even more shocking rescue.
The Command of the Goddess
Both Constance and Randolph uncover fresh clues, but Lily's last message remains shrouded in mystery.
A Banquet of Insectivorous Plants
Daeg Gallus contrives to murder Aisha before she can reveal the truth and cast suspicion on Abigail.
Lily Orlamunde
Constance, Scarlett, and Randolph discover a letter that reveals Lily's struggle and the truth she uncovered.
Where does The Holy Grail of Eris rank today?
The Holy Grail of Eris is #1996 on the CineFlixo Daily Streaming Charts today.
- Highest: #1996
- Top 10: 0 days
- Top 100: 0 days
Watch The Holy Grail of Eris Online Free — All Episodes in HD
If you've been searching for The Holy Grail of Eris all episodes in HD, CineFlixo has you covered. This well-rated Japonés animation, mystery, and sci-fi & fantasy title from 2026 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.
About The Holy Grail of Eris
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. Across 1 season and 12 episodes, originally airing on MBS.
The Holy Grail of Eris Cast and Characters
The cast features Kana Ichinose (as Constance Grail (voice)), Sayumi Suzushiro (as Scarlett Castiel (voice)), Yohei Azakami (as Randolph Ulster (voices)), Mao Ichimichi (as Lily Orlamunde (voice)), and Maaya Uchida (as Cecilia Adelbide (voice)). Their performances are a major reason The Holy Grail of Eris has built such a passionate audience.
Where to Watch The Holy Grail of Eris Online
Want to watch The Holy Grail of Eris online without paying? CineFlixo is the easiest way. Click play and the series starts in seconds. No popups, no "5 day trial that auto-charges" — just the show.
▶ Watch The Holy Grail of Eris NowWhy People Are Watching The Holy Grail of Eris
The Holy Grail of Eris flies under the radar but it deserves your attention. What makes it work is tight pacing that earns its twists and world-building that respects the audience's intelligence. If you enjoy Japonés storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about The Holy Grail of Eris
Where can I watch The Holy Grail of Eris online for free?
You can watch The Holy Grail of Eris online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does The Holy Grail of Eris have?
The Holy Grail of Eris has 12 episodes across 1 season. All episodes are available to stream right here on CineFlixo.
Is The Holy Grail of Eris good? What's the rating?
The Holy Grail of Eris holds a 7.3/10 rating based on 18 reviews — well above average.
Who is in the cast of The Holy Grail of Eris?
The main cast includes Kana Ichinose, Sayumi Suzushiro, Yohei Azakami, and Mao Ichimichi, plus a strong supporting ensemble.
Is The Holy Grail of Eris available in Japonés?
Yes — The Holy Grail of Eris was originally produced in Japonés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was The Holy Grail of Eris released?
The Holy Grail of Eris first aired in 2026.
Do I need an account to watch The Holy Grail of Eris on CineFlixo?
No. CineFlixo is free and you can watch The Holy Grail of Eris without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
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Frequently Asked Questions
Where can I watch The Holy Grail of Eris for free?
You can watch The Holy Grail of Eris online for free on CineFlixo. All 12 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does The Holy Grail of Eris have?
The Holy Grail of Eris currently has 1 season and a total of 12 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.
What is The Holy Grail of Eris about?
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 conspirac… It belongs to the Animation, Mystery, Sci-Fi & Fantasy genres.
In which language is The Holy Grail of Eris originally available?
The Holy Grail of Eris was originally produced in JA. On CineFlixo the show is available in its original JA audio. Check the player options on the watch page for available subtitle tracks.
When was The Holy Grail of Eris first released?
The Holy Grail of Eris first premiered on January 8, 2026 (2026). The series has since concluded its run.
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