Tetsuya Nomura has revealed that the graphics engine of Kingdom Hearts III will no longer be the Luminous Square Enix Engine but the Unreal Engine 4. " The development is progressing as expected ," he said. " Due to the impact of the change of the game engine, which we did for various reasons, there is some difficulty concerning the rendering, but with the full support of Epic Games we will be able to progress without a hitch. "

Please note that Kingdom Hearts III does not have a release date, and will only be available for the new console.