DARK MOON: THE BLOOD ALTAR 2026
What is DARK MOON: THE BLOOD ALTAR?
Dark Moon: The Blood Altar is a 2026 television series set in the seaside city of Riverfield. The narrative centers on Decelis Academy, an educational institution that serves as the home for seven boys who harbor a shared secret regarding their true nature as vampires.
- Type
- TV series
- Year
- 2026
- Status
- Ended
- Episodes
- 12
- First aired
- Jan 10, 2026
- Last aired
- Mar 28, 2026
- Original language
- JA
- Origin
- JP
- Networks
- Gunma TV, Tokyo MX, BS11, Tochigi TV
- Genres
- Animation, Sci-Fi & Fantasy
- Updated
At a glance
- Rating
- ★ TMDB users: 8.4/10 from 45 votes
- Format
- 1 season · 12 episodes
- Status
- Ended
- Networks
- Gunma TV, Tokyo MX, BS11, Tochigi TV
Where to watch in United States
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Streaming availability data provided by JustWatch via TMDB. Availability changes by country and date; verify on the provider before subscribing or purchasing.
How long to binge?
Estimate the schedule using 12 episodes and an average 45-minute runtime.
Trailer
Overview
Dark Moon: The Blood Altar is a 2026 television series set in the seaside city of Riverfield. The narrative centers on Decelis Academy, an educational institution that serves as the home for seven boys who harbor a shared secret regarding their true nature as vampires. The plot follows the arrival of a new student named Sooha, who holds a strong personal dislike for vampires. Despite her animosity, the seven boys find themselves irresistibly drawn to her upon her transfer to the academy. As the story progresses, a series of strange events begins to impact the city, causing the characters to confront their murky pasts. The series explores the resurfacing of old sins and buried secrets, which ultimately lead to the fracturing of the world inhabited by the students. The interplay between the mysterious boys and the newcomer forms the core of the conflict as the academy environment becomes increasingly unstable due to these hidden truths and the unfolding supernatural occurrences within the city.
Should you watch it?
“Seven vampire students at Decelis Academy find their lives upended by a new transfer student.”
- intriguing supernatural premise
- character-driven mystery
- features themes of past trauma
- intense interpersonal conflicts
Watch it if you enjoy supernatural dramas centered on academy life and hidden secrets.
The series contains themes of mystery and supernatural conflict appropriate for a general audience.
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Cast
Episode guide
Spoiler-Safe Browsing Progress
Season 1 · 12 episodes
Open the complete Season 1 guide & lore primer →- E1 New Moon - Meeting - Mytharc Jan 10, 2026
- E2 Crescent Moon - The Wolves Who Climbed Over the Wall - Mytharc Jan 17, 2026
- E3 Half Moon - The Pre-emptive Date - Core Jan 24, 2026
- E4 Blood Moon - Night of the Total Eclipse - Core Jan 31, 2026
- E5 Waxing Moon - Bite My Neck - Core Feb 7, 2026
- E6 Hunter's Moon - Birthday Party - Core Feb 14, 2026
- E7 Blue Moon - That's Fate - Core Feb 21, 2026
- E8 Old Moon - Vampire Lord - Core Feb 28, 2026
- E9 Misty Moon - The Black Mist of Railgun - Core Mar 7, 2026
- E10 Waning Moon - Mortal Combat in Automnal - Core Mar 14, 2026
- E11 Hazy Moon - Vargr's Blood - Mytharc Mar 21, 2026
- E12 Dark Moon - The Moon Altar - Mytharc Mar 28, 2026
Frequently asked questions
What is the setting of the series?
The story takes place in the seaside city of Riverfield at an institution called Decelis Academy.
Who are the main characters?
The show focuses on seven boys who are vampires and a female transfer student named Sooha.
What is the central conflict?
The boys must hide their identities while dealing with Sooha, who dislikes vampires, and mysterious events occurring in the city.
Do the boys have a secret?
Yes, the seven boys share a secret regarding their nature as vampires and their murky pasts.
How does Sooha impact the academy?
Her arrival causes the boys to feel drawn to her as buried secrets and old sins begin to resurface.
■ Ended / Final Season Complete Renewal tracker
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