【 mega-liner 】Tokyo Station?Double-decker bus of about 15m in total length that connected Tsukuba center. Capacity is 84 people, and this hits about twice bus about 12m class. As for the mega-liner, it is special [**] contingent on running only in a specific route though only the bus up to 12m has been permitted in the maximum in Japan (in general). Actually, it is supposed to enter Tokyo Metropolitan Expressway from not Hakozaki but Gofukubashi. The vehicle is made by the neo-plan company of Germany. The permission waiting state continued, and it was possible to see only in the event etc. though JR bus Kanto bought this in 2000. The business operation begins in December, 2002. The second car appears in August, 2003.