As you know, Yokohama is the most famous seaside city near Tokyo.It takes just 30mins from Tokyo to Yokohama. If you visit Yokohama(Minato Mirai), you should go to “the Landmark Tower”,”Yokohama Museum of Art”,”Nippon Maru”,”Cupnoodle Museum”and “Aka-Renga”. Have fun!

AloJapan.com