Princess Jellyfish is a tV series anime that premiered in fall 2010, produced by Brain's Base.

About the production: the story comes from a manga, there are 11 episodes of about 22 minutes and its current status is "finished".

Its main genres are comedy, romance and slice of life, with themes such as Josei, Slapstick, Female Protagonist and Crossdressing.

On AniList, Princess Jellyfish has an average score of 79%, a very good score, and appears on 64,398 users' lists.

Plain, timid and obsessed with jellyfish, Tsukimi is a far cry from her idea of a princess. Her tepid life as a jobless illustrator comes complete with roommates who harbor diehard hobbies that solidify their status as hopeless social rejects. These wallflowers run a tight, nun-like ship, but their no-men-allowed-not-no-one-not-no-how bubble is unwittingly burst after Tsukimi brings home a rescued sea jelly and a beauty queen... who's actually a guy. When the threat of losing their cozy convent inspires this glamour boy to turn the neurotic entourage into a portrait of success, will Tsukimi take her chance to bloom, or will she end up a hot mess? (Source: Funimation)

Official synopsis from AniList.