In addition to an all-new ZX-10R (or, at least a significantly revised one) in keeping with the two year cycle Kawasaki has committed to for its sport bikes, there is a rumor that Kawasaki will also introduce a large displacement (1300cc?) sport tourer.
Kawasaki would have to be considered the most progressive Japanese manufacturer when it comes to styling at this point. The ER-6n reportedly signals a new design direction for Kawasaki, and some of its new models (in addition to the ER-6n) may feature mufflers mounted directly underneath the chassis.