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