The concept vehicle debuted at the 2005 Tokyo motorcycle show. But MotorcycleNews.com announced that Honda has applied for patents on the bike, which makes its release seem likely.
The E4-01 has a 900+cc three-cylinder engine which seems all-motorcycle until one finds that it has a CVT transmission. The photos show popular scooter features such as a 2-helmet underseat storage compartment, a very sculptural body that has very organic curves. I love the rear lights, which are reminiscent of vintage-style, sculptural car lights. While the mid section requires more leg lifting than a typical scooters, models like the Suzuki Burgman and Piaggio X9 aren't that much lower. MPN promises to have more news on the bike in the next few days.
If you'd like to see a slideshow of the bike when it debuted, check out the Honda website for more info.