 "Hakutaka" shinkansen services use 12-car JR East E7 series and JR West W7 series trainsets, formed as follows, with car 1 at the Tokyo (southern) end.Cars 1 to 10 are ordinary-class cars with 2+3 seating, car 11 is a "Green" car with 2+2 seating, and car 12 is a "Gran Class" car with 2+1 seating.All cars are no-smoking.