Watch DARK MOON: THE BLOOD ALTAR (2026) Online Free in HD

2026 · Animation, Sci-Fi & Fantasy · 8.4/10 (49 votes) · 1 season · 12 episodes · Ended

Synopsis

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.

Creators & Crew

Music by Naoki Chiba

Cast

• Kikunosuke Toya as Heli (voice) (Acting)
• Hiroto Shimizu as Jaan (voice) (Acting)
• Shugo Nakamura as Jino (voice) (Acting)
• Jin Ogasawara as Solon (voice) (Acting)
• Shunichi Toki as Shion (voice) (Acting)
• Yuto Uemura as Jakah (voice) (Acting)
• Chiaki Kobayashi as Noa (voice) (Acting)
• Fuka Izumi as Sooha (voice) (Acting)
• Taihi Kimura as Khan (voice) (Acting)
• Hayato Dojima as Najak (voice) (Acting)
• Shohei Komatsu as Enzy (voice) (Acting)
• Shoya Chiba as Tahel (voice) (Acting)

Seasons

• Season 1 (2026) — 12 episodes

Details

Genres: Animation, Sci-Fi & Fantasy

Language: Japanese

Country: Japan

Network: TROYCA, Aniplex, YX Labels, Crunchyroll, LINE Digital Frontier

Original title: DARK MOON　-黒の月: 月の祭壇-

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DARK MOON: THE BLOOD ALTAR is a 2026 animation, sci-fi & fantasy series rated 8.4 out of 10 by 49 viewers on TMDB. The series follows: 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.

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