Quick answer — DARK MOON: THE BLOOD ALTAR: the opening theme is "One In A Billion (Japanese Ver.)" and the ending theme is "Fatal Trouble" (plus 1 more).
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… Produced by TROYCA, this supernatural series premiered in Winter 2026. The series spans 12 episodes and is currently finished.
Also known as: DARK MOON: 달의 제단 · DARK MOON: Darui Jedan · DARK MOON: THE BLOOD ALTAR with ENHYPEN · DARK MOON: แท่นบูชาพระจันทร์
DARK MOON: THE BLOOD ALTAR has 12 episodes and is finished.
DARK MOON: THE BLOOD ALTAR was produced by TROYCA and released in 2026.
DARK MOON: THE BLOOD ALTAR is classified under Supernatural.
DARK MOON: THE BLOOD ALTAR premiered in Winter 2026.
The opening theme of DARK MOON: THE BLOOD ALTAR is "One In A Billion (Japanese Ver.)".
The ending theme of DARK MOON: THE BLOOD ALTAR is "Fatal Trouble".
DARK MOON: THE BLOOD ALTAR is listed on Crunchyroll, Bilibili TV. Availability varies by region.
DARK MOON: THE BLOOD ALTAR has 1 opening and 2 ending theme songs: OP1: "One In A Billion (Japanese Ver.)"; ED1: "Fatal Trouble"; ED2: "CRIMINAL LOVE".
Character data from AniList.
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