THE HOLY GRAIL OF ERIS (2026)

7.2
0.02K
The Holy Grail of Eris
Animation, Mystery, Sci-Fi & Fantasy
January 8, 2026 - March 26, 2026
Ended
|1 Season, 12 episodesJapan
Japanese
MBS, TBS, CBC
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.
Episode Guide
Cast & Characters
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)
Crew
Keiko Tokuda
Production
Youjin Fukushima
Production
Yuki Takada
Production
Yuma Mori
Production
Fumihiro Ozawa
Production
Yusuke Onuki
Production
Masakatsu Kato
Production
Tomoko Fujimura
Production
Tomoyuki Ohwada
Production
Satoshi Fukao
Production
Ayana Tanabe
Production
Tatsuro Watarai
Production
Seiji Miyazaki
Production
Hiroto Utsunomiya
Production