Kingdom Hearts 3 maestro Shinji Hashimoto said during Square Enix's E3 session today that the game will also be released on Xbox One.
The game was revealed during Sony's E3 press event last night. It is being developed in Osaka, by the same team working on Kingdom Hearts 1.5.
It was announced during the same session that Final Fantasy 15 would also release on the Microsoft console.
Have look again at the video that made Brenna and I squeal with happiness last night below.