Kikunosuke Toya
Heli (voice)
Series
Watch DARK MOON: THE BLOOD ALTAR (2026) Online
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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.
Episodes
Season 1
PreviousNext
1. New Moon - Meeting -Now viewing2026-01-1024m8.5Seven boys with a secret attend a night school. They are strangely drawn to the transfer student Sooha.
2. Crescent Moon - The Wolves Who Climbed Over the Wall -2026-01-1724m8.5Sooha runs into some Sunshine City School students. They suspect Heli and the boys murdered their classmate.
3. Half Moon - The Pre-emptive Date -2026-01-2424m8.5Sooha loses Shion while out on a date with him and is confronted by vampires with sharp fangs.
4. Blood Moon - Night of the Total Eclipse -2026-01-3124m8.5Sooha dreams of Chris, who died when they were young, and heads to the seaside.
5. Waxing Moon - Bite My Neck -2026-02-0724m8.5The boys learn Sooha despises vampires, but Heli resolves to give a party invitation to Sooha anyway.
6. Hunter's Moon - Birthday Party -2026-02-1424m8.5Sooha attends the boys' birthday party. Afterward, she returns to the mansion and witnesses a shocking sight.
7. Blue Moon - That's Fate -2026-02-2124m8.5Heli and the boys find themselves in a standoff against Sooha’s childhood friend, who’s revealed to be a powerful vampire in disguise.
8. Old Moon - Vampire Lord -2026-02-2824m8.8The day of the nightball game arrives. As an intense game plays out, a shadow sneaks up on Sooha.
9. Misty Moon - The Black Mist of Railgun -2026-03-0724m8.8Having regained their memories from their past lives, the boys head to the Vanfield House.
10. Waning Moon - Mortal Combat in Automnal -2026-03-1424m8.5
11. Hazy Moon - Vargr's Blood -2026-03-2124m8.2Dardan faces the lycanthrope who is the final key to his ritual, and the boys head to the altar.
12. Dark Moon - The Moon Altar -2026-03-2824m8.5The boys despair as Dardan attempts to seize everything, but their true power is awakened!
Cast
Top Billed Cast
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)
Availability
Where To Watch Legally
Crunchyroll
Crunchyroll Amazon Channel
Amazon Video
Apple TV StoreStreaming availability data provided by JustWatch.
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FAQ
Frequently Asked Questions
Is DARK MOON: THE BLOOD ALTAR available to watch online?
Yes - see the "Where to watch legally" section on this page for streaming, rental and purchase options.
How many seasons does DARK MOON: THE BLOOD ALTAR have?
DARK MOON: THE BLOOD ALTAR has 1 season and 12 episodes.
When did DARK MOON: THE BLOOD ALTAR first air?
DARK MOON: THE BLOOD ALTAR first aired in 2026.
Is DARK MOON: THE BLOOD ALTAR still running?
DARK MOON: THE BLOOD ALTAR's status on TMDB is: Ended.
What genre is DARK MOON: THE BLOOD ALTAR?
DARK MOON: THE BLOOD ALTAR is classified as Animation, Sci-Fi & Fantasy.