Data-Sora

The Data Sora is a playable character in Kingdom Hearts coded. It is a digital replica of Sora that King Mickey used to investigate a computer simulation of Jiminy's Journal, and though it behaves much like the real Sora, it is thought to not be an actual person.

Story
In, Kingdom Hearts coded, a Sora made of data is created by King Mickey to go on a mission: to solve a mysterious message written in Jiminy's Journal saying "We must return to free them from their torment". Because the journal is corrupted by a bunch of computer bugs in the form of data blocks, this Sora is created to destroy them.

It has been reported that the actual Sora does not appear, and the Sora in this game is a computer A.I. created from data that Jiminy gathered on him in the original Kingdom Hearts (however, as Jiminy's journal was cleared after their slumber between Chain of Memories and Kingdom Hearts II, this creates controversy). When he first wakes up, he finds himself in the Station of Awakening, where he first obtains the Keyblade. After that, he travels to each data world to fix all the Block Corruption there.

In Episode 4, he meets King Mickey, Donald, Goofy, and Jiminy in Disney Castle. After Sora appears in the castle, Jiminy's Journal appears and reveals himself to be the Journal incarnate in Riku's form. After the Journal explains the situation to them, Sora sets off to fix the data worlds. He also asks the Journal if they are just artificial data. But the journal said it doesn't matter as long as they will help their friends, which put Sora's heart at ease. After he heals Olympus Coliseum's Block Corruption, he meets the real-world Pete. In Episode 5, he finally catches up to Pete and is attacked by the real-world Maleficent, who destroys his data Keyblade.