Narita International Airport is a new international airport planned in Japan in the 1960s due to the overcrowding of Tokyo's Haneda Airport. It was built in Narita City, Chiba Prefecture, and opened in 1978. However, there was opposition from local residents who protested against the use of farmland and fishing grounds. The government deployed police to suppress the protests, leading to a significant social impact known as the "Narita Airport Problem". Currently, Narita Airport serves as a gateway to the Kanto region of Japan for both domestic and international flights, and has become a hub for business and tourism with the development of international exhibition halls, event venues, and hotels in the surrounding area.