November 14, 2011 : Tokyo, Japan - Amphibian Bus Sky Duck is shown during the press conference of &ldquo;Tokyo&rsquo;s First Amphibian Bus Sky Duck&rdquo; at the Wakasu Kaihin park in Tokyo. Hinomaru Limousine Inc. announced Tokyo&rsquo;s new way of sightseeing Sky Duck bus tour. Tokyo is one of the greatest tourism places in the world, and they would like to emphasis Tokyo as a city of waterways for the next step. In addition, this bus would be used as a delivery car when any national disaster happens. (Photo by Yumeto Yamazaki/AFLO)