"Segway Japan and the city of Yokohama will jointly try to convince the Japanese government to allow people to use Segways on designated public roads in the city. With a population of 3.6 million, Yokohama is Japan’s second biggest city.I can't imagine what could have made it so popular...
The move is highly unusual, but can explained by Yokohama’s efforts to boost the local economy and promote the use of environmentally friendly vehicles in the city. Japan’s road traffic law currently proscribes the use of Segways or Segway-like vehicles (such as Toyota’s Winglet). However, Segway has sold about 1,000 vehicles so far in Japan, where they are used in exhibition centers and similar public facilities.
The average price for a Segway in Japan is $10,000 (the picture above shows former Prime Minister Koizumi riding one, which was given to him as a present in 2005 by then president Bush)."