The major airline companies in Japan are Japan Airlines (JAL) and All Nippon Airways (ANA). Both have their own respective networks that offer various routes throughout the country. JAL especially is an airline company that boasts its size which is one of the largest in the world. There also are other airline companies that are fairly new or small-sized in Japan and they offer prices that are more affordable than the major companies.
・Skymark Airlines : Tokyo⇔Sapporo, Kobe, Fukuoka, and Naha
・Air DO : Tokyo⇔Sapporo, Hakodate, Asahikawa, and Memanbetsu
・Skynet Asia Airways : Tokyo⇔Nagasaki, Kumamoto, Miyazaki, and Kagoshima
・Oriental Air Bridge : Nagasaki⇔Miyazaki, Kagoshima, Iki, Tsushima, and Fukue
・Star Flyer : Tokyo⇔Osaka and Kitakyushu
JAL, ANA, and Skymark have their own English websites that allow ticket reservations to be made online. Although online reservations are not possible on the English websites of Air DO and Skynet Asia Airways, their respective telephone numbers for reservations are listed.
The companies are competing against each other by offering various discount services including discounts for students, senior citizens, and advance purchasing.