Kearney and Earls trained with squad earlier.
There is positive news from the Irish rugby squad in Yokohama ahead of Sunday's World Cup opener against Scotland.
Ireland backs Rob Kearney and Keith Earls trained today.
The duo have to go through a further few protocols to play.
Robbie Henshaw has already been ruled out of the game
A decision on the participation of Earls and Kearney will be made after Friday's session.