Series — 2026
The Holy Grail of Eris (2026)
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.
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A high-signal pick with 24 votes.
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
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Season tracker
Not started yet on this device — 12 episodes listed across seasons
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Episodes
S1 · 0/12 watchedDirector: Seiji Miyazaki
On screen
Cast & crew
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)
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