Sora is the main protagonist in the Kingdom Hearts series. He lives on the Destiny Islands with his best friends Riku and Kairi, and all three of them dream of venturing from Destiny Islands to find out what lies beyond. His home was consumed by darkness, sending him on a journey to many worlds across the Realm of Light. An upbeat youth, he travels with his new friends Goofy and Donald Duck in search of his missing friends, and uses his newly acquired weapon, the Keyblade, to put an end to the threats that destroyed his world. In this game, he ends up in the city of Atlas (the grand Utopia in the World of Trophies that also houses the Midair Stadium) seeing many different faces from many different worlds, he goes out looking for answers to how he got there and why. Not long after he also bumps into Donald and Goofy who are in the same pickle as Sora is. But the happy reunion is cut short when hostile Spirit Possessed Puppet Fighters start causing havoc, sent by The Agents of Darkness!

He sounds happy and energetic for the most part, in the heat of battle he spouts outpouring support for his allies.