Kingdom Hearts 3DS was introduced by Nintendo to Square-Enix. It seems that they wanted to bring Kingdom Hearts to the 3DS. This is what Nomura had to say about the game.
Nomura: “Nintendo came to us in regards to making a Kingdom Hearts game for the 3DS. One thing I will say about Kingdom Hearts 3D is that it takes place in the same time as the current games.”
These are scans from a UK magazine regarding Kingdom Hearts 3D. One scan summarizes the game and the other has a list of 3DS games to be expected.






