Get your tickets to watch a game at Yokohama Arena. If there's nothing happening while you're in the area, you might like to check if they offer a tour of the facilities.
Yokohama Arena has an entrance fee and is a well-known attraction in Shin-Yokohama. There are loads of other options nearby, so why not stick around a bit longer? Yokohama Stadium, Landmark Tower and Yokohama Cosmo World also appeal to many visitors.