after four days of action, we have five men undefeated, hakuho, kotoshogiku, kisenosato, kakuryu, as well as rank around file takekaze. >>> next, with weather. >> one sign of a changing season can be seen on the water front in northern japan. a chilly morning in quake hit prefecture. a steamy mist moves over the bay. this is what happens when icy air from the bay blows out to sea. the peaceful fog brings down the curtain. rachel ferguson is up next with with weather. >>> hi there. time for another world weather update. the snow affecting northern japan is going to start to subside now as the low pressure system pulls away into thursday afternoon and we'll see high pressure moving in from the west and drying things up across much of the country. it has been very significant snowfall, about 40 centimeters in the space of just 24 hours. now, as we see, there's going to be plenty of moisture coming into northern and northeastern parts of china. the korean peninsula as well and as opposed to snow. this is falling as rain. showers extend down along the eastern coast of china, the shanghai