A limited express train operated by JR East between Narita International Airport and Tokyo station via Chiba, with through services to services to Ofuna, Takao, and Omiya via major stations such as Yokohama, Shinagawa, Shibuya, Shinjuku, and Ikebukuro. It is one of two limited express trains between Tokyo and Narita International Airport, the other being the Skyliner, operated by Keisei Electric Railway.