Television

The Holy Grail of Eris 2026

  • Animation, Mystery, Sci-Fi & Fantasy
  • 1 season
  • 12 episodes
  • Ended
  • TV-14

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.

AnimationMysterySci-Fi & Fantasysupernaturalvillainessanimebased on light novelMBS, 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

Log it

Sign in to log this.

Character

Classical in form, grave, unpretentious and raw.

  • classical in formformally daring
  • gravecomic
  • unpretentiousprestige
  • rawmeticulous
  • earnestironic

Who loves it, who doesn't

No profiled raters yet.

Where do you stand?

Answer first; then see how everyone, and your circle, split.

  • “Is Kana Ichinose the best thing in The Holy Grail of Eris?”

    Sign in to answer.

    Be the first to answer.

  • “Would a little humor have helped?”

    Sign in to answer.

    Be the first to answer.

  • “Is the roughness the point?”

    Sign in to answer.

    Be the first to answer.

Ask the title

A yes-or-no question, answered from what people wrote here, on TMDB and on Wikipedia. Never made up.

YesNoUnclear