This article explains the animal attack incident in which a group of five university students on a mountaineering training camp in the Hidaka Mountains in Hokkaido were repeatedly and relentlessly attacked by a brown bear, ultimately resulting in three casualties!
The students had done more than enough training, planning, and preparation beforehand before setting off on the mountain. However, due to a lack of proper bear preparedness, they were gradually cornered by a single brown bear, and by the time they realized the terror, they were in a situation where they could no longer escape.