Kingdom Hearts has characters created by Disney.
Kingdom Hearts . It is a collaboration between Disney Interactive and Square Enix , and is under the direction of Tetsuya Nomura , a longtime Square Enix character designer . Kingdom Hearts is a crossover of various Disney settings based in a universe made specifically for the series . The series primarily centers on the main character Sora and his journey and experiences with various Disney , Final Fantasy and The World Ends with You characters , whilst stopping the various incarnations of the primary antagonist Xehanort throughout the series .