Ofuro no Osama Oimachi

Part of a Kanto-wide chain of 'super sento', the Oimachi outpost of Ofuro no Osama stands out with its spacious rotenburo (open-air bath) area and one of the largest hot stone saunas in Tokyo. Although its location – inside the Hankyu Oimachi Garden mall – isn't the most attractive, you'll forget all about that one con upon entry. In addition to a long list of spa treatments, the pros include a decent Japanese restaurant serving soba, sashimi and much more.