"Kingdom Hearts" - The Princesses of Heart Quiz

Answer: Kairi

Kairi is a Princess of Heart, as revealed in Hollow Bastion, and Sora sees her at the opening movie, or 'Destiny Islands'. Sora won't see Alice until the 'Wonderland' level.

Answer: Aurora

Snow White, Cinderella and Aurora really aren't too involved with the game's story. Maleficent is from "Sleeping Beauty", as is Princess Aurora.

Answer: None of the choices

Ariel is not a Princess of Heart, although Sora does fight alongside her. Sora doesn't fight with Belle, but he does with Beast. Snow White is on one of the glass platforms that appears at the beginning of the game, but he does not fight with her either.

Answer: Seven

These seven are Kairi, Aurora, Cinderella, Alice, Snow White, Jasmine, and Belle. Don't get Ariel, Jane or Sally confused as a Princess of Heart.

Answer: Jasmine

We don't see Jasmine for too long, as she is quickly captured by Jars and is taken to Hollow Bastion, but we do see her before Hollow Bastion. Cinderella, Snow White and Aurora are also not seen before Hollow Bastion. Alice from Wonderland is another Princess of Heart seen before Hollow Bastion.

Answer: Cinderella

Fairy Godmother is from "Cinderella". The Fairy Godmother will take special items and give you a summon in return! One can be found right in the torn "Winnie the Pooh" book, and also in Merlin's house. Others are in Monstro, Traverse Town, and the gift from fighting Maleficent dragon!

Answer: Yes

Kairi gives you her good luck charm, which turns into the keyblade, Oathkeeper. I find it to be a pretty pointless keyblade, odds are you already have gotten Metal Chocobo from Cloud, which is much stronger, but if you're the type who prefers magic, I know many people who like Oathkeeper as well. If you talk to Belle later in the game in the Hollow Bastion Library, you can also recieve the Divine Rose keyblade.

Answer: No

Kairi isn't from a Final Fantasy game. Yuffie and Aerith (Aeries) make a cameo from "Final Fantasy 7", and Selphie from "Final Fantasy 8".

Answer: Cinderella

Beast appears for Belle, Aladdin for Jasmine, and Sora (obviously) appears for Kairi. Aurora, Snow White and Cinderella's boyfriends do not appear, and Alice has no one anyway, poor Alice!

Answer: Stab himself

Beating Riku only triggers the event in which Sora uses Riku's keyblade to stab his own heart to release the Princess' hearts. Gameplay wise, beating Riku triggers the cutscene, but storywise, the answer is Sora stabbing himself.
I hope you enjoyed this quiz! I eagerly await for "Kingdom Hearts" games!