74% Match2026TV-141 Season
AnimationMysterySci-Fi & Fantasy
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: Kana Ichinose, Sayumi Suzushiro, Yohei Azakami, Mao Ichimichi, Maaya Uchida, Natsuki Hanae
Cast
Episodes
Episodes
Season
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.
Popularity
8.5
First Aired
Jan 8, 2026
Status
Ended
Genres
Animation, Mystery, Sci-Fi & Fantasy
Genres: Animation, Mystery, Sci-Fi & Fantasy
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
Gallery
More Like This
Where to Watch
Stream
Crunchyroll
Crunchyroll Amazon ChannelProduction
Studios
NewGin
Networks
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
MBCCountries
Japan
Languages
Japanese
Keywords
supernaturalvillainessanimebased on light novel