The Holy Grail of Eris anime‘s official website unveiled the preview and synopsis for up and coming episode 4.
Synopsis for the episode is as following:
“Connie is invited to an inquiry called the “Tea Party of Silent Ladies.”
As the ladies press her, saying, “Connie’s crimes must be brought to justice,” she joins forces with Scarlett and the two of them face justice.
Later, Connie and Randolph are invited to Cecilia’s tea party, and on the way to the royal palace, they learn that Ulysses, the Seventh Prince of the Kingdom of Faris, has gone missing.
To find out the truth of the incident, Randolph heads to the Military Police Bureau, while Connie goes alone to find Cecilia.
A conspiracy lurks behind the kidnapping incident, and Connie and her friends face new challenges.”
The opening theme song “Happy Ever After feat. YU-KA” is performed by Reina Washio.
Release date for “The Holy Grail of Eris” anime.
The Holy Grail of Eris anime went live on January 8, 2026.
Stars of the anime include:
- Kana Ichinose as Constance Grail
- Sayumi Suzushiro Scarlett Castiel
More cast include:
- Yōhei Azakami as Randolph Alster
- M.A.O as Lily Orlamünde
- Maaya Uchida as Cecilia Adelbide
- Natsuki Hanae as Enrique Adelbide
- Jun Fukuyama as Dominic Hamsworth
Staff include:
- Director: “Morita to Jumpei”
- Series Composition, Script: Kenichi Yamashita
- Character Design: Chie Kawaguchi
- Sub-Character Design: Jun Yukawa
- Art Director: Nobuhito Sue
- Color Design: Aiko Yamagami
- Director of Photography: Yūko Kamahara
- Editing: Yuriko Sano
- Sound Director: Yūichi Morita
- Production: Good Smile Film / DRE Pictures
- Production Cooperation: STUDIO LIVE
- Animation Production: Ashi Productions
“The Holy Grail of Eris” is a Japanese light novel series authored by Kujira Tokiwa and illustrated by Yuunagi. It originally appeared online from October 2017 until August 2018 on the user-generated novel platform Shōsetsuka ni Narō. SB Creative later picked it up, releasing four volumes between November 2019 and March 2022 through their GA Novel label. A manga version, illustrated by Hinase Momoyama, began serialization in November 2019 on Square Enix’s Manga Up! site and has since been compiled into thirteen tankōbon volumes. In November 2024, Drecom Media issued a fresh edition of the light novels by the original author and artist, spanning five volumes under the DRE Novels imprint.
ALSO READ: Winter 2026 Anime Ignition: The Top 10 Series Fans Can’t Wait to Binge
Hello, I am a huge anime fan with a decent experience in writing articles regarding the anime industry.
