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The Holy Grail of Eris poster
TV series · Ended

The Holy Grail of Eris

エリスの聖杯

2026 · 1 season, 12 episodes · Animation, Mystery, Sci-Fi & Fantasy · MBS, TBS · Japan · Rated TV-14 (US)

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.

Starring
Kana Ichinose, Sayumi Suzushiro, Yohei Azakami, Mao Ichimichi, Maaya Uchida, Natsuki Hanae
Watch on CrunchyrollTrailer
7.1Smart score

The TMDB rating, pulled toward the TV average (7.08) as if it had 85 extra average votes. Few votes means more pull.

TMDB7.4

24 TMDB votes · IMDb page

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Where each service has it

Crunchyroll: available in 46 countries
Subscription · 46Argentina, Australia, Austria, Belgium, Brazil, Canada, Chile, Colombia, Croatia, Czechia, Denmark, Ecuador, Estonia, Finland, France, Germany, Greece, Hungary, India, Indonesia, Ireland, Italy, Lithuania, Mexico, Moldova, Netherlands, New Zealand, Norway, Paraguay, Peru, Poland, Portugal, Romania, Singapore, Slovakia, South Africa, Spain, Sweden, Switzerland, Thailand, Türkiye, Ukraine, United Arab Emirates, United Kingdom, United States, Venezuela

Streaming data by JustWatch, via TMDB. Links open the JustWatch listing for United States.

Style & content

animebased on light novelsupernaturalvillainess
RatingTV-14 (US)

Keywords from TMDB.

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