When a giant wave washes Kilala and Rei into the sea, they discover the magical world of The Little Mermaid under the sea. Kilala wishes she could enjoy singing and swimming with Ariel and the other mermaids, but she’s worried—the sea is a vast place and Rei has suddenly disappeared. Join Kilala in Volume 2 as she meets Ariel and her fishy friends!

Kilala is an ordinary girl who loves reading stories about princesses and their courageous adventures. When she comes across a sleeping prince and kisses him awake, she's tossed into an adventure straight out of a fairy tale! The prince, Rei, comes from a faraway land searching for the magical princess destined to save his kingdom. But the ruthless villains threatening his home are after him and Kilala's best friend, who they think is the magical princess. On top of it all, the Disney Princesses are the key to understanding the magic of their world. Now, they must travel to each of their worlds to rescue Kilala's best friend and protect Rei's home.

When Kilala awakens a sleeping prince name Rei, she magically gains the power of the princesses! So when her friend Erica is kidnapped, Kilala decides she and Rei must set off on a quest to rescue her! Filled with the most popular Disney princesses Ariel, Cinderella, Jasmine, Snow White, Belle, Disney's Kilala Princess combines the magic of Disney with the fantasy of shojo manga!

Kilala and Rei take a magic carpet ride into the world of Aladdin and Princess Jasmine to locate the sixth gem of the tiara. They’re soon captured by guards and must plot their escape. Then the Genie’s lamp falls into the wrong hands, and another woman tries to put Rei under her spell. Meanwhile, the search for the gem intensifies. Will Kilala be able to rescue Paradiso and live happily ever after?