Of the 206 Japenese nationals evacuated from the Chinese city of Wuhan, four have been reported ill.
They will now undergo medical checks at a hospital designated for infectious diseases.
The remaining passengers will also under health checks before they are allowed to go home, officials added.
The first chartered flight from Wuhan, where the coronavirus was first detected, arrived in Tokyo on Wednesday.
So far, Japan has confirmed seven cases.
The death toll from the coronavirus, believed to have originated in a Wuhan market which illegally sold wildlife, rose sharply to 132 on Wednesday, with nearly 1,500 new cases.
Meanwhile, efforts are on to evacuate another 650 Japanese citizens, with Prime Minister Shinzo Abe setting up a special task force to deal with the epidemic.
Russia launched a barrage of drones in an overnight attack on Ukraine on Friday, killing at least four people and injuring 35 in the northeastern city of Kharkiv, regional officials said.
Myanmar's junta leader attended a regional summit in Bangkok on Friday, a week after a massive earthquake devastated parts of the impoverished war-torn country, killing more than 3,100, and spurring an appeal for help by the United Nations chief.
Hackers targeting Australia's major pension funds in a series of coordinated attacks have stolen savings from some members at the biggest fund and compromised more than 20,000 accounts in A$4.2 trillion (AED 10.3 trillion) retirement savings sector.