Eris's Holy Grail

Aired: 2026

A TV anime produced by Ashi Productions. Based on the novel by Tokiwa Kujira, originally published on "Shosetsuka ni Naro" (Let's Become Novelists), with the book edition published by Drecom under the "DRE Novels" imprint. Over 1.2 million copies in the series (as of September 2025). Manga adaptation by Hinase Momoyama (serialized on Square Enix's "Gangan ONLINE"). A fantasy suspense in which Constance, an unassuming viscountess, is driven into a corner by the schemes of her fiance's mistress, only to hear the voice of Scarlet, a notorious villainess executed ten years ago, and stands up against a grand conspiracy in aristocratic society. Broadcast on 28 TBS-affiliated stations. ©Tokiwa Kujira/Yunagi/Drecom/SB Creative/The Holy Grail of Eris Production Committee