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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Cast
Kana Ichinose
as Constance Grail (voice)
Kana Ichinose (市ノ瀬 加那, December 20) is a Japanese voice actress from Hokkaido. She is affiliated with Sigma Seven. She played her first main role in 2018 as Ichigo in the anime series Darling in the F...
Sayumi Suzushiro
as Scarlett Castiel (voice)
Sayumi Suzushiro (鈴代 紗弓, Suzushiro Sayumi, born February 4, 1998) is a Japanese voice actress from Kanagawa Prefecture who is affiliated with Arts Vision..
Yohei Azakami
as Randolph Ulster (voices)
Mao Ichimichi
as Lily Orlamunde (voice)
Mao Ichimichi is a Japanese actress, voice actress, and a former gravure idol. When she does voice acting she uses her moniker M·A·O. In 2011, she made her major acting debut in the role of Luka Millf...
Maaya Uchida
as Cecilia Adelbide (voice)
Maaya Uchida is a Japanese actress, singer and voice actress affiliated with the agency I'm Enterprise. She's the older sister of Yuuma Uchida, who is also a voice actor.
In February 2014, she won th...
Natsuki Hanae
as Enrique Adelbide (voice)
Natsuki Hanae is a Japanese voice actor from Kanagawa Prefecture. He is affiliated with Across Entertainment. In 2015, he won an award at the 9th Seiyuu Awards as one of the best male newcomers.
