Japan has a lot of nature, and some of them are similar to California. First, Japan has volcanic activity. Japan has lots of volcanic mountains. The number of volcanic mountains is 108, and it is also 7%of all around the world. In fact, Mt. Fuji is a volcanic mountain. Additionally, Japan has many waterfalls because of a lot of mountains. The biggest waterfall in Japan is located in Toyama Prefecture. The total height of the waterfall is 350 meters.