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.
First Air Date : 2026-01-08
Last Air date : 2026-03-05
Runtime : 57 minutes
Genre : Animation, Mystery, Sci-Fi & Fantasy
Cast : Kana Ichinose, Sayumi Suzushiro, Yohei Azakami, Mao Ichimichi, Maaya Uchida, Natsuki Hanae
Crew : Yuunagi (Character Designer), Kenichi Yamashita (Series Composition), Jun Yukawa (Character Designer), Nobuhito Sue (Art Direction), Morita to Jumpei (Series Director), Yuriko Sano (Editor)
Quality : 
Subtitles :
- Season 1 : Episode 12026-01-08
- Season 1 : Episode 22026-01-15
- Season 1 : Episode 32026-01-22
- Season 1 : Episode 42026-01-29
- Season 1 : Episode 52026-02-05
- Season 1 : Episode 62026-02-12
- Season 1 : Episode 72026-02-19
- Season 1 : Episode 82026-02-26
- Season 1 : Episode 92026-03-05
- Season 1 : Episode 102026-03-12
- Season 1 : Episode 112026-03-19
- Season 1 : Episode 122026-03-26
