In the seaside city of Riverfield stands Decelis Academy, home to seven mysterious boys sharing the same secret: They’re vampires, hiding their murky pasts. When Sooha, a female student who hates vampires, transfers to the academy, the boys find themselves irresistibly drawn to her. As strange events shake the city, old sins and buried secrets resurface, and their world begins to fracture.

Dark Moon: The Blood Altar 2026
Synopsis
More details
Genres:
Animation, Sci-Fi & Fantasy
Cast:
Chiaki Kobayashi, Fuka Izumi, Hayato Dojima, Hiroto Shimizu, Jin Ogasawara, Kikunosuke Toya, Shugo Nakamura, Shunichi Toki, Taihi Kimura, Yuto Uemura
Networks:
BS11, Gunma TV, Tochigi TV, Tokyo MX
Studio:
Aniplex, Crunchyroll, LINE Digital Frontier, TROYCA, YX Labels
Country:
Japan
First Aired:
January 10, 2026
Seasons:
1
Episodes:
12
