To whoever asked, the thing with runny eggs is salmonella. It can be in any egg that is not totally cooked and the same with chicken. When pg salmonella is harmful to the foetus. It is not a common problem in eggs and it doesn't grow in eggs that are refridgerated. But of course the eggs are stored for a quite a while before you buy them.

I lived in Japan for a year and sushi was usually only eaten on special occassions in the home. And it was really only eaten as often in restaurants as we would here.