The Holy Grail of Eris
2026
Show plot summary (may contain spoilers)
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.
Emotional fingerprint
The Holy Grail of Eris (2026) — Series. Top emotional signals: Tension 35%, Curiosity 30%, Empathy 20%. Source: AI estimate. Shares describe emotional signal, not percentages of people. Your experience may differ. How we measure
- Tension35%
- Curiosity30%
- Empathy20%
- Excitement15%
AI estimate · no viewer votes yet
How we measure
AI estimate
Share of emotional signal, not the percentage of people or a probability of enjoyment.
Each viewer contributes one response, split equally across their selected emotions. When available, an automated estimate supplies a prior that is blended with those responses. Counts include distinct viewers, not automated estimates or archived anonymous votes. Fewer than 3 viewers is an early estimate; more responses do not guarantee certainty.
Why it feels this way
The strongest emotional signals are Tension, Curiosity, Empathy. Genres: Fantasy, Mystery, Animation. AI estimate.
Is it worth watching?
Consider this title if you are looking for Tension, Curiosity and Empathy. Its IMDb rating of 6.7/10 suggests a generally positive audience reception. For these leading emotions, its Feel Score is 66/100.
How did it make you feel?
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Pick up to three · 0/3
Afterward Reveal viewer responses · may contain spoilers
Viewer responses about feelings after the title ended, separate from feelings while watching. No AI estimates.
0 responses so far
Feeling details appear after at least 3 viewers respond, to protect privacy.
Cast
Details
- Type
- Animation
- Released
- 2026
- Country
- JP
- Language
- ja
- Ratings
- Feels mostly
- Tension
- Data updated
Where to watch
Data: JustWatch
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