
One weekend. Tsuki to Laika to Nosferatu (Moon, Laika, and the Bloodsucking Princess) is a TV series from Fall 2021 by Arvo Animation Inc.: 12 episodes, about 4.6 hours in total, finished, 7.37/10 across the listing sites.
Watching it together: one weekend. 12 episodes is about 4.6 hours: a weekend, or 6 evenings at two a night. Rule: 12 episodes or fewer → one weekend.
This verdict comes from rules over the title's format, length and tags, not from a review — the rule that fired is named above.
Data from anime-offline-database (ODbL) as of 2026-07-04; the score is the median of the scores the anime listing sites give it, on a 1–10 scale. Also listed as: Irina: The Vampire Cosmonaut; The Moon, Laika, and Nosferatu; and the Bloodsucking Princess; Irina : The Vampire Cosmonaut.
Queue Up reads two public AniList lists and shows every anime you both have on Planning — with Tsuki to Laika to Nosferatu flagged if it is one of them — then picks tonight's with a weighted roll or a bracket.
Or open it on AniList or MyAnimeList.
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Queue Up is a free tool: enter two AniList usernames and it ranks the anime you both want to watch, rolls one for tonight, runs a bracket to settle it and finds new anime that fit both of you. List data from AniList; title data: anime-offline-database (ODbL), dataset of 2026-07-04; page updated 2026-07-04. Not affiliated with AniList or MyAnimeList. Queue Up is a Somebody Decide program. How it works · Legal & privacy · All lists