The most frequently used airline companies from Tokyo to Osaka are generally
Go One Airways,
Sam,
Aeromexico,
Garuda Indonesia,
Bangkok Airways,
Thai Airways Intl,
Japan Airlines,
Srilankan Airlines,
Skymark Airlines,
Malaysia Airlines,
Air Canada,
Miat Mongolian Airlines,
British Airways,
Aircalin,
Iberia,
Lufthansa,
United Airlines,
Star Flyer,
American Airlines,
All Nippon Airways,
Finnair,
Qatar Airways,
Hawaiian Airlines,
Air Tahiti Nui,
Lan Airlines,
Vietnam Airlines
are companies.