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DARK MOON: THE BLOOD ALTAR

2026 ★ IMDb 6.2 · 875 ratings

Show plot summary (may contain spoilers)

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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Emotional fingerprint

DARK MOON: THE BLOOD ALTAR (2026) — Series. Top emotional signals: Tension 35%, Curiosity 25%, Love 20%. Source: AI estimate. Shares describe emotional signal, not percentages of people. Your experience may differ. How we measure

  1. Love20%

AI estimate · no viewer votes yet

How we measure

AI estimate

Share of emotional signal, not the percentage of people or a probability of enjoyment.

Each viewer contributes one response, split equally across their selected emotions. When available, an automated estimate supplies a prior that is blended with those responses. Counts include distinct viewers, not automated estimates or archived anonymous votes. Fewer than 3 viewers is an early estimate; more responses do not guarantee certainty.

Why it feels this way

The strongest emotional signals are Tension, Curiosity, Love. Genres: Fantasy, Animation, Sci-Fi. AI estimate.

Is it worth watching?

Consider this title if you are looking for Tension, Curiosity and Love. Its IMDb rating of 6.2/10 suggests a generally positive audience reception. For these leading emotions, its Feel Score is 58/100.

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Viewer responses about feelings after the title ended, separate from feelings while watching. No AI estimates.

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Cast

KT
Kikunosuke Toya

Heli (voice)

HS
Hiroto Shimizu

Jaan (voice)

SN
Shugo Nakamura

Jino (voice)

JO
Jin Ogasawara

Solon (voice)

ST
Shunichi Toki

Shion (voice)

YU
Yûto Uemura

Jakah (voice)

Chiaki Kobayashi

Noa (voice)

FI
Fuka Izumi

Sooha (voice)

TK
Taihi Kimura

Khan (voice)

HD
Hayato Dojima

Najak (voice)

SK
Shohei Komatsu

Enzy (voice)

SC
Shoya Chiba

Tahel (voice)

Details

Type
Animation
Released
2026
Country
JP
Language
ja
Ratings
★ IMDb 6.2 · 875 ratings
Feels mostly
Tension
Data updated

Where to watch

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Availability varies by country

Data: JustWatch · Wikidata

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Emotion overlap shows mood similarity, not a prediction of enjoyment.