Irina: The Vampire Cosmonaut
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Anime DetailsFINISHED

Format
TV series
Episodes
12
Episode length
24 min
Total watch time
4 h 48 min
Status
Finished
Aired
October 4, 2021 – December 20, 2021
Season
Fall 2021
Source
Light novel
Original creator
Keisuke Makino
Music
Yasunori Mitsuda
Age rating
PG — Teens 13 or older
Country
Japan
AniList score
72/100
Estimated watch time
4h 48m
⚡ 3 days at 5 eps/day

Tags & Tropes

Space98%Vampire90%Foreign81%Historical76%Tsundere75%Politics74%Heterosexual74%War68%Military63%Aviation60%
TVFINISHED2021 FALL7.2 / 10 AniList score

Irina: The Vampire Cosmonaut

月とライカと吸血姫• Tsuki to Laika to Nosferatu
overview details

Synopsis

Set in a fictional world, 10 years after a long war divided the world into two superpowers: the Union of Zirnitra Republics in the east, and the United Kingdom of Arnak in the west. Both of these superpowers now test their ambitions against each other in a space race. In 1960, the Union's Premier Gergiev announces the Mechtat Program, a prestigious plan to launch manned missions into the final frontier. To this end, the Republic establishes the isolated city of Laika 44, where cosmonaut candidates compete for planned manned missions to space, and scientists develop the technology to make it happen, all in an environment of secrecy. The story centers on Lev Leps, a backup astronaut candidate, and his new companion, the vampire Irina Ruminescu. As part of a daring new Operation Nosferatu, the Mechtat Program will use Irina as a test subject for various conditions expected in space, and ultimately as part of a manned mission, with Lev overseeing Irina's training as a cosmonaut. For reasons of their own, both dream of going into space. (Source: Anime News Network)

Should you watch Irina: The Vampire Cosmonaut?

Irina: The Vampire Cosmonaut has been well received, with an average AniList score of 72/100 — 46% of 16,496 ratings are 8/10 or higher.

It ranks #59 highest-rated anime of 2021, and #78 most popular anime of 2021, and #11 highest-rated anime of Fall 2021 on AniList.

Of the 34.4K AniList users who started it, 9.5% dropped it, so it is dropped at a typical rate; 23.2K have finished it.

At about 4 h 48 min in total, it is a short commitment — a weekend binge.

Best for viewers who enjoy Drama, Romance, Sci-Fi — especially space, vampire, foreign, historical.

Where to Watch Officially

Availability, audio and subtitles vary by region and service.

Episodes

12 episodes are listed.

Main cast & voice actors

Creators & key staff

Original creator
Keisuke Makino
Series composition
Keisuke Makino
Character design
Hiromi Katou

Opening & ending themes

Openings (1)

  1. OP1“Hi no Tsuki” · eps 1-12

Endings (2)

  1. ED1“Arifureta Itsuka” · eps 1-11
  2. ED2“My Beloved” · eps 12

Theme data from AnimeThemes.moe.

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Irina: The Vampire Cosmonaut FAQ

How many episodes does Irina: The Vampire Cosmonaut have?

Irina: The Vampire Cosmonaut has 12 episodes of about 24 minutes each, roughly 4 h 48 min in total.

How long does it take to watch Irina: The Vampire Cosmonaut?

About 4 h 48 min back to back. At two episodes a day it takes 6 days; at one hour a day, about 5 days.

Is Irina: The Vampire Cosmonaut finished?

Yes. Irina: The Vampire Cosmonaut has finished airing — the final episode aired December 20, 2021.

Is there a season 2 of Irina: The Vampire Cosmonaut?

No sequel is listed for Irina: The Vampire Cosmonaut as of October 2026. You can continue the story in the original light novel.

Is Irina: The Vampire Cosmonaut based on a light novel?

Yes. Irina: The Vampire Cosmonaut adapts the light novel by Keisuke Makino.

Who animated Irina: The Vampire Cosmonaut?

Irina: The Vampire Cosmonaut was animated by Arvo Animation and directed by Akitoshi Yokoyama.

Who sings the opening of Irina: The Vampire Cosmonaut?

The opening, "Hi no Tsuki", is performed by an uncredited artist.

Where can I watch Irina: The Vampire Cosmonaut?

Irina: The Vampire Cosmonaut is listed on YouTube, iQ, Crunchyroll. Availability varies by region — check the streaming links on this page.