All Nippon Airways Co., Ltd., also known as Zennikkū or ANA, is the largest airline in Japan on the basis of fleet size. Its headquarters Is located In 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.[5] 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, Osaka International Airport, Chūbu Centrair International Airport, and New Chitose Airport.[6]
Source: Wikipedia