Japan's meteo agency announced to elevate the grade of an alert of Mt. Hakone volcano from the lowest level one to the level two this morning. That small mountain is just one hour and a half train journey distance from Tokyo central. Nobody has imagined that it is an active volcano until now. It's just one level elevation on the alert, however Mt. Ontake exploded without such an alert from the level one risk last September. Anyhow nothing would happen on the beautiful tiny mountain.