The magnitude 7.5 quake hit on New Year's Day, with tens of thousands facing power outages in the cold.
A Japan Airlines plane was engulfed in flames after landing at Haneda Airport on Tuesday.
The flight, JL516, which was travelling from Chitose, Hokkaido, may have struck a Japan Coast Guard plane as it was landing, officials told Japanese broadcaster NHK, saying it was a preliminary assessment. The aircraft landed at about 5:47 p.m. local time.
There were 367 passengers and 12 crew members onboard when the flight landed, NHK reported. All 379 have safely left the plane, the airline said, according to NHK.
Live video from the airport, an international hub on the outskirts of Tokyo, showed firefighters battling flames that have engulfed the aircraft's fuselage.
The plane was an Airbus A350, according to flight tracker FlightAware.
This is a developing story. Please check back for updates.
ABC News' Joe Simonetti contributed to this story.