The Holy Grail of Eris (2026)
- Latest / next episode
- Mar 26, 2026
- Music
- Yoshiaki Dewa, Toru Ishitsuka
- Producers
- Seiji Miyazaki
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.
Where to watch in Mexico
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Trailer
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)
Crew
- Music
- Yoshiaki Dewa, Toru Ishitsuka
- Producers
- Seiji Miyazaki
Gallery
Seasons
Season 1
Jan 8, 2026 · 12 episodes
