Ariel is the second Disney Princess to appear. Kilala comes in her world before the events of "The Little Mermaid".   Ariel is portrayed as being adventurous but stubborn. She continuously ditches her singing rehearsels to help Kilala find Rei. When asked about her father, Ariel insists that her father hates her; she later admits that she loves him, but only a little bit. She's also shown to be the best singer in the sea, and she helps Kilala defeat Ursula through song.  Before Kilala leaves, Ariel tells her that she inspired her to find her own true love. She then gives her an aquamarine.

In the quiet little hamlet of Twilight Town, there lives a boy named Roxas. He and his friends Hayner, Pence and Olette are trying to enjoy their final days of summer vacation, when strange things begin to happen. First the group is falsely accused of stealing photos from all over town. Then they are attacked by bizarre, white creatures. But the oddest occurrences are the recurring dreams Roxas has of a boy named Sora, and the presence of a girl named Namin&eacute;, who has a mysterious secret to share with Roxas. 
(Source: Tokyopop)

Sora is a young energetic boy looking forward to exploring the world with his friends, Riku and Kairi. The threesome is working hard on completing a raft that will allow them to leave their island but one day a mysterious force causes Sora to gain a special weapon known as the Keyblade. He fights some weird monsters and gets transported to a strange town. Meanwhile, Donald and Goofy leave their castle to search for the king and the chosen one who holds the "key" to saving the world. Sora is attacked again by creatures known as Heartless but is helped out by an old man named Cid and a warrior named Leon. He eventually meets up with Donald and Goofy and they join forces to go search for his friends and the King.

Promotional Video for the Disney mobile game Star Smash

Wanting nothing more than to be a dancer, Rin joins a troupe with her fellow students and soon realizes that she has two left feet. She practices and practices, but is discouraged by the lack of results and almost gives up on her dreams. Impressed by her passion and dedication, Tinker Bell appears to give her a little encouragement in the form of a little Disney magic! Now with the help of Tinker Bell's magic cards, Rin can call upon the help of her favorite Disney characters and dance her way to her dreams!

Meet Kilala, an ordinary girl who loves all the Disney Princesses. When she awakens a sleeping prince named Rei, she magically gains the power of the princesses! Rei is searching for the missing princess of his world, and has a magical tiara that will lead him to her. But before Kilala can help him find the missing princess and restore peace to his world, Kilala's best friend, Erica, is kidnapped by mysterious men! So, with the help of the magical tiara and Rei, Kilala sets off on a quest to find her! 
(Source: Tokyopop)