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