Following our earlier stories today, new details regarding Square Enix's Game Boy Advance title Kingdom Hearts: Chain of Memories have surfaced. Unlike Kingdom Hearts II for PlayStation 2, Chain of Memories will not be developed in-house, but rather externally, by development studio Jupiter. Despite being a GBA title, it will feature movie scenes and 3D maps. By using cards, the player will be able to perform various attacks during battle.Kingdom Hearts: Chain of Memories will be available in Japan sometime next year.