Originally posted by another user
SCEA Associate Producer Chris Hinojosa-Miranda re-confirmed the March 2010 GT5 PS3 release for Japan.
Without getting too specific, he then revealed that Sony was eying a vague "Summer 2010" release, which hopefully means we'll see it before leaves start falling off trees next year.
Taken from ps3news
And for those who want a small preview of the game, the GT5 demo will be able for download next week!