This game is gonna be awesome !!!
@ skylight: Yes Hikki's song Passion/Sanctuary is going to be the theme song

Here's the games offical japanese website click on system if you wnat to see clips of the game : http://www.square-enix.co.jp/kingdom/days/

It comes out in Japan on the 30/5/09
there is no current release date for America or Europe (hopefully sometime this year)^^

I soo can't wait to get this game im such a big fan of kingdom hearts.