The passengers were stranded because of the coronavirus outbreak
A repatriation flight is due to leave later - 16 days after the boat was put into lockdown.
Anyone with signs of Covid-19 won't be allowed on it, and those who do get on face another two weeks in isolation in Liverpool.
It's unknown when the Irish nationals affected will be able to return home with two people being treated for the illness in Toyko
Sky's Siobhan Robbins is in Yokohama.
