Question: Kansai International Airport, is an international airport located on an artificial island in the middle of Osaka Bay, 38 km southwest of Ōsaka Station, the airport serves as an international hub for Nippon Cargo Airlines Company, Limited, or NCA, a cargo airline with its head office on the property of Narita International Airport in Narita, Chiba Prefecture, outside Tokyo, its main base is where?
Context: JALways Co., Ltd. (JAZ) (株式会社ジャルウェイズ , Kabushiki-gaisha Jaruweizu ) , formerly Japan Air Charter Co., Ltd. (ジャパンエアチャーター株式会社 , Japan Ea Chātā Kabushiki-gaisha ) , was an international airline registered in Shinagawa, Tokyo, Japan, with its headquarters and its main hub at Narita International Airport.  The airline had a secondary hub at Osaka's Kansai International Airport.  Its operations included scheduled and non-scheduled international passenger services to 15 high-density low yield tourist destinations in nine countries using a fleet of Boeing only aircraft wet-leased from Japan Airlines. Kansai International Airport (関西国際空港 , Kansai Kokusai Kūkō ) (IATA: KIX, ICAO: RJBB) is an international airport located on an artificial island in the middle of Osaka Bay, 38 km southwest of Ōsaka Station, located within three municipalities, including Izumisano (north), Sennan (south), and Tajiri (central), in Osaka Prefecture, Japan.  The airport is off the Honshu shore and was designed by Italian architect Renzo Piano.  The airport serves as an international hub for All Nippon Airways, Japan Airlines, and Nippon Cargo Airlines, and also serves as a hub for Peach, the first international low-cost carrier in Japan. All Nippon Airways Co., Ltd. (全日本空輸株式会社 , Zen Nippon Kūyu Kabushiki gaisha ) , also known as Zennikkū (全日空 ) or ANA, is the largest airline in Japan.  Its headquarters are located at Shiodome City Center in the Shiodome area of Minato, Tokyo, Japan.  It operates services to both domestic and international destinations and had more than 20,000 employees as of March 2016.  In May 2010, ANA's total passenger traffic was up year-on-year by 7.8%, and its international services grew by 22% to 2.07 million passengers in the first five months of 2010.  ANA's main international hubs are at Narita International Airport outside Tokyo and Kansai International Airport outside Osaka.  Its main domestic hubs are at Tokyo International Airport (Haneda), Osaka International Airport (Itami), Chūbu Centrair International Airport (near Nagoya), and New Chitose Airport (near Sapporo). China Cargo Airlines () sometimes as abbreviated 中货航, is a cargo airline with its head office on Hongqiao International Airport in Shanghai, People's Republic of China.  It is China's first all-cargo airline operating dedicated freight services using China Eastern Airlines route structure.  Its main base is Shanghai Hongqiao International Airport, with a hub at Shanghai Pudong International Airport. Air Japan Co., Ltd. (株式会社エアージャパン , Kabushiki-gaisha Eā Japan ) is a charter airline based on the grounds of Narita International Airport in Narita, Chiba in Japan.  It operates scheduled services under the ANA brand.  It should not be confused with Air Nippon, another ANA subsidiary, or Japan Airlines (JAL), ANA's competitor.  Its main base is Narita Airport.  It was announced on 2 April 2010 that Air Japan and ANA & JP Express will merge, with Air Japan being the surviving company.  Air Japan uses the All Nippon call sign on all flights except the Seoul Incheon and Narita-Honolulu routes which use the Air Japan call sign. Narita International Airport (成田国際空港 , Narita Kokusai Kūkō ) (IATA: NRT, ICAO: RJAA) , 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.  It is located approximately 60 km east of central Tokyo in Chiba Prefecture, straddling the border between the city of Narita and the adjacent town of Shibayama. Wakayama Marina City is a resort town built on an artificial island of 49 hectares (121 acres) in size, in Wakaura Bay, part of the larger Osaka Bay.  It is also part of Wakayama-shi (City) Wakayama-ken (Prefecture) on the Kansai Penninsula, about a forty-minute train ride south of the Kansai International Airport, which is itself built on an artificial island.  The nearest large city is Osaka, Japan, about an hour by train to the north. The Keisei Electric Railway Co., Ltd. (京成電鉄株式会社 , Keisei Dentetsu Kabushiki-gaisha ) (branded as K'SEI since 2001) is a major private railway in Chiba Prefecture and Tokyo, Japan.  The name "Keisei" is the combination of the kanji 京 from Tokyo (東京 , Tōkyō ) and 成 from Narita (成田 , Narita ) , which the railway's main line connects.  The combination uses different readings than the ones used in the city names.  The railway's main line runs from Tokyo to Narita and the eastern suburb cities of Funabashi, Narashino, Yachiyo, and Sakura.  Keisei runs an airport express train called the "Skyliner" from Ueno and Nippori to Narita International Airport. Nippon Cargo Airlines Company, Limited (日本貨物航空株式会社 , Nippon Kamotsu Kōkū Kabushiki-gaisha ) , or NCA, is a cargo airline with its head office on the property of Narita International Airport in Narita, Chiba Prefecture, outside Tokyo.  It operates scheduled cargo services in Asia and to Europe and North America.  Its main base is Narita Airport. Japan Airlines Co., Ltd. (JAL) (日本航空株式会社 , Nihon Kōkū Kabushiki-gaisha , , OTC Pink: JAPSY) , is the flag carrier airline of Japan and the second largest in the country behind All Nippon Airways.  It is headquartered in Shinagawa, Tokyo, Japan; and its main hubs are Tokyo's Narita International Airport and Tokyo International Airport (Haneda Airport), as well as Osaka's Kansai International Airport and Osaka International Airport.  JAL group companies include Japan Airlines, J-Air, JAL Express, Japan Air Commuter, Japan Transocean Air and Ryukyu Air Commuter for domestic feeder services; and JAL Cargo for cargo and mail services.
Answer: Narita Airport