

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,…
Animation, Sci-Fi & Fantasy • Series • 2026 • 1 season
Starring: Kikunosuke Toya, Hiroto Shimizu, Shugo Nakamura

S1 E1 - New Moon - Meeting -
Seven boys with a secret attend a night school. They are strangely drawn to the transfer student Sooha.
Jan 10, 2026 • 24m

S1 E2 - Crescent Moon - The Wolves Who Climbed Over the Wall -
Sooha runs into some Sunshine City School students. They suspect Heli and the boys murdered their classmate.
Jan 17, 2026 • 24m

S1 E3 - Half Moon - The Pre-emptive Date -
Sooha loses Shion while out on a date with him and is confronted by vampires with sharp fangs.
Jan 24, 2026 • 24m

S1 E4 - Blood Moon - Night of the Total Eclipse -
Sooha dreams of Chris, who died when they were young, and heads to the seaside.
Jan 31, 2026 • 24m

S1 E5 - Waxing Moon - Bite My Neck -
The boys learn Sooha despises vampires, but Heli resolves to give a party invitation to Sooha anyway.
Feb 7, 2026 • 24m

S1 E6 - Hunter's Moon - Birthday Party -
Sooha attends the boys' birthday party. Afterward, she returns to the mansion and witnesses a shocking sight.
Feb 14, 2026 • 24m

S1 E7 - Blue Moon - That's Fate -
Heli and the boys find themselves in a standoff against Sooha’s childhood friend, who’s revealed to be a powerful vampire in disguise.
Feb 21, 2026 • 24m

S1 E8 - Old Moon - Vampire Lord -
The day of the nightball game arrives. As an intense game plays out, a shadow sneaks up on Sooha.
Feb 28, 2026 • 24m

S1 E9 - Misty Moon - The Black Mist of Railgun -
Having regained their memories from their past lives, the boys head to the Vanfield House.
Mar 7, 2026 • 24m

S1 E10 - Waning Moon - Mortal Combat in Automnal -
Mar 14, 2026 • 24m

S1 E11 - Hazy Moon - Vargr's Blood -
Dardan faces the lycanthrope who is the final key to his ritual, and the boys head to the altar.
Mar 21, 2026 • 24m

S1 E12 - Dark Moon - The Moon Altar -
The boys despair as Dardan attempts to seize everything, but their true power is awakened!
Mar 28, 2026 • 24m
DARK MOON: THE BLOOD ALTAR
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.
Animation, Sci-Fi & Fantasy • TV Series • 2026
