Princess Jellyfish volume 5 collects volumes 9-10 in an omnibus format and features story and art by Akiko Higashimura.

With the help of Amars and their savvy new ally Nisha, Tsukimi’s jellyfish designs are slowly taking shape as a real clothing line. There’s no time to waste if the group wants to save Amamizukan and make a splash in the fashion world, and that means churning out new dresses—and fast! As if Tsukimi weren’t already overwhelmed, Shu makes it clear that he’s ready to make a romantic commitment to her. For a geek girl who’s never even had a boyfriend, these advances may be too much to handle. And Tsukimi isn’t the only one struggling—with his brother’s feelings out in the open, Kuranosuke must figure out how he fits into Tsukimi’s life.