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2026 • Animation / Mystery
The Holy Grail of Eris
73
CINESCORE
FRESH
22 critic reviews
74%
POPCORN METER
AUDIENCE
Verified ratings
SEASONS
1 · 12 eps
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.
Official Trailer
Where to Watch (India)
Top Cast
Kana Ichinose
Constance Grail (voice)
Sayumi Suzushiro
Scarlett Castiel (voice)
Yohei Azakami
Randolph Ulster (voices)
Mao Ichimichi
Lily Orlamunde (voice)
Maaya Uchida
Cecilia Adelbide (voice)
Natsuki Hanae
Enrique Adelbide (voice)
Jun Fukuyama
Dominic Harmsworth (voice)
Executive Producer: Seiji MiyazakiProducer: Satoshi FukaoProducer: Hiroto UtsunomiyaProducer: Tomoko FujimuraProducer: Yusuke OnukiProducer: Fumihiro OzawaProducer: Masakatsu KatoProducer: Tomoyuki Ohwada
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Keywords
Details
- Status
- Ended
- Origin
- JP
- Languages
- Japanese
- Studios
- Ashi Productions, Good Smile Film, Hakuhodo DY Music & Pictures, Drecom, TBS, LDH JAPAN, BS11, TEICHIKU ENTERTAINMENT, Medicos Entertainment, NewGin, THE KLOCKWORX, Square Enix, Bushiroad Move, DRE Pictures
- Network
- MBS, 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
- Website
- https://eris-seihai.com/
