The Japan Meteorological Agency ... notices are issued when volcanic activity levels are rising. The Aso Volcano Disaster Prevention Council, which organizes local governments and other entities ...

Mount Aso in Kumamoto Prefecture erupted shortly ... warning against approaching the volcano. The public is advised to be on the alert for huge volcanic rocks and pyroclastic flows within areas ...

With a variety of slopes for skiers and snowboarders of all skill levels, here are some more reasons to visit Kuju Shinrin ...