erminal 1 uses a satellite terminal design divided into a North Wing (北ウイング kita-uingu?), Central Building (chūō-biru?), and a South Wing. Two circular satellites, Satellites 1 (gates 11–18) and 2 (gates 21–24), are connected to the North Wing. Satellites 3 and 4 (gates 26–38 and gates 41-47) compose a linear concourse connected to the Central Building. Satellite 5 (gates 51-58) is connected to the South Wing.
Check-in is processed on the fourth floor, and departures and immigration control are on the third floor. Arriving passengers clear immigration on the second floor, then claim their baggage and clear customs on the first floor. Most shops and restaurants are located on the fourth floor of the Central Building. The South Wing includes a duty-free mall called "Narita Nakamise", the largest airport duty-free brand boutique mall in Japan.