Narita International Airport (成田国際空港 Narita Kokusai Kūkō), also known as Tokyo Narita Airport, formerly and originally known as New Tokyo International Airport (新東京国際空港 Shin Tōkyō Kokusai Kūkō), is an international airport serving the Greater Tokyo Area of Japan.
In the episode 501 the Nohara family goes in a B747-400 from Narita with destination Barcelona, Spain. (IATA code BCN)
Main facade of Narita
Couple of airplanes on the Narita runway, in the foreground A B747-300 and behind a DC-10-30. Both were very common in the 90's.