An 'Onsen’, is a natural hot spring bath and is one of the most popular places to relax both the body and mind in Japan. As Japan is situated in a volcanic area, thousands of onsen are scattered throughout Japan are often best enjoyed out in the countryside.Most onsen across Japan contain minerals that are good to mitigate various kinds of diseases such as rheumatism and … [Read more...] about Top 10 Popular Onsen towns in Japan