Journey Crisis! The St. Freya Special Event is a oNA (web) anime, produced by HuaMei Animation.

About the production: the story comes from a video game, there is 1 episode of about 36 minutes and its current status is "finished".

Its main genres are comedy, mystery and sci-fi, with themes such as Yuri and Primarily Female Cast.

On AniList, Journey Crisis! The St. Freya Special Event has an average score of 70%, a good score, and appears on 572 users' lists.

This is the much-anticipated perfect vacation for everyone. On the luxurious spaceship, St. Freya, heading towards the moon, we believed we could enjoy this rare and relaxing journey to the fullest — or so we thought. Mysterious shadows, sudden weightlessness, disappearing items, glaringly faulty alibi... Is the culprit among us? (Source: Official Twitter account)

Official synopsis from AniList.