The Tokyo Motor Show 2007, the biggest car expo in Asia, doesn't kick off until Saturday. But two CNET News.com galleries offer sneak peeks at what will be showcased, based on press previews this week.href>
With exception of a few hot sports cars, most of the debuts are quirky environmental options and high-tech concepts, ranging from mini-minivans to personal transporters. Click here for related gallery.
The more basic four- and two-wheel concept cars are featured here.