Originally Posted by evergrn

Personally I would skip Cup Noodles Museum, although that is just my opinion.
Ramen Museum might be worthwhile, but it's a bit out of the way.

I would start at Sakuragicho Station (esp if coming from Shin-Yokohama), taking the people mover / skywalk into Landmark Tower, checking out the mall there and walking down through the adjoining Queen Square, exiting out to the street by McDonald's, heading over to Cosmo (ferris wheel's probably the only thing worthwhile for you), then walking through World Porters, then over to Red Brick Building complex, then along the seaside promenade to Yamashita Park, then explore Chinatown.