Zao(蔵王) is a volcanic mountain area between Yamagata and Miyagi Prefectures in Tohoku. On the Yamagata side, the hot spring, Zao Onsen offer country's most acidic thermal waters. In winter, Zao Onsen become leading ski resort and one of …

Why introduce Tohoku located in northeast of Japan? Because, there offer variety of beautiful nature and interesting culture to experience. But right now, less visitor from abroad visited and found this area, and missed great experience. S…