According to an unconfirmed Famitsu leak, Kingdom Hearts III will give Sora a Keyblade that transforms, changing how it's used. Kotaku will confirm this once the magazine is released in Japan.
Out of 1,161 Japanese gamers polled, 40.4% want a Wii U, 33.4% a Vita, 21.2% a 3DS, 19.7% a PS3, and 9.6% an Xbox 360.
In the latest issue of Famitsu, Shuhei Yoshida apparently said that there are lots of unannounced PS Vita titles. Noted!