DARK MOON: THE BLOOD ALTAR
142026•8.4/10
AnimationSci-Fi & Fantasy
Ratings
🎬TMDb
8.4/10(48)
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.
Production
TROYCA, Aniplex, YX Labels, Crunchyroll, LINE Digital Frontier
Language
JA
Status
Ended
First Aired
January 10, 2026
Last Aired
March 28, 2026
Networks
Gunma TV, Tokyo MX, BS11, Tochigi TV
Trailers & Videos
Where to Watch
Region US · Lang EN
US
No providers available for this region.
Available in Your Library
Seasons & Episodes
Select a season to view episodes. Reddit links may contain spoilers.
Season
E1
New Moon - Meeting -
Air date: 2026-01-10
Seven boys with a secret attend a night school. They are strangely drawn to the transfer student Sooha.
E2
Crescent Moon - The Wolves Who Climbed Over the Wall -
Air date: 2026-01-17
Sooha runs into some Sunshine City School students. They suspect Heli and the boys murdered their classmate.
E3
Half Moon - The Pre-emptive Date -
Air date: 2026-01-24
Sooha loses Shion while out on a date with him and is confronted by vampires with sharp fangs.
E4
Blood Moon - Night of the Total Eclipse -
Air date: 2026-01-31
Sooha dreams of Chris, who died when they were young, and heads to the seaside.
E5
Waxing Moon - Bite My Neck -
Air date: 2026-02-07
The boys learn Sooha despises vampires, but Heli resolves to give a party invitation to Sooha anyway.
E6
Hunter's Moon - Birthday Party -
Air date: 2026-02-14
Sooha attends the boys' birthday party. Afterward, she returns to the mansion and witnesses a shocking sight.
E7
Blue Moon - That's Fate -
Air date: 2026-02-21
Heli and the boys find themselves in a standoff against Sooha’s childhood friend, who’s revealed to be a powerful vampire in disguise.
E8
Old Moon - Vampire Lord -
Air date: 2026-02-28
The day of the nightball game arrives. As an intense game plays out, a shadow sneaks up on Sooha.
E9
Misty Moon - The Black Mist of Railgun -
Air date: 2026-03-07
Having regained their memories from their past lives, the boys head to the Vanfield House.
E10
Waning Moon - Mortal Combat in Automnal -
Air date: 2026-03-14
E11
Hazy Moon - Vargr's Blood -
Air date: 2026-03-21
Dardan faces the lycanthrope who is the final key to his ritual, and the boys head to the altar.
E12
Dark Moon - The Moon Altar -
Air date: 2026-03-28
The boys despair as Dardan attempts to seize everything, but their true power is awakened!
Cast
Kikunosuke Toya
Heli (voice)
Hiroto Shimizu
Jaan (voice)
Shugo Nakamura
Jino (voice)
Jin Ogasawara
Solon (voice)
Shunichi Toki
Shion (voice)
Yuto Uemura
Jakah (voice)
Chiaki Kobayashi
Noa (voice)
Fuka Izumi
Sooha (voice)
Taihi Kimura
Khan (voice)
Hayato Dojima
Najak (voice)
Shohei Komatsu
Enzy (voice)
Shoya Chiba
Tahel (voice)
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