Agatsuma

Check Out the Stunning Turquoise-Colored Yu-gama Crater Lake at Mt. Kusatsu-Shirane!

There are over a hundred active volcanoes in Japan with almost half showing worrying signs of erupting in the future. One of these is a mountain called Kusatsu-Shirane which is located in Kusatsu, Gunma. Its last recorded major eruption dates back to 1983 and has since produced several overlapping cones and three crater lakes. The…