is an active stratovolcano in the Shikotsu-Toya National Park, Hokkaidō, Japan. It has erupted four times since 1900: in 1910, 1944–45 (which created Showashinzan), August 7, 1977, last access 28 October 2010, and on March 31, 2000. To the north lies Lake Toya (...) (from Wikipedia)