Missing days remain a mystery
On October 7, 2006, 35-year-old Mitsukata Uchikoshi was climbing Mount Rokko in western Japan, when he decided to abandon the attempt. Leaving his companions, he began his descent.
On the way down, he fell and injured himself. “I lay down,” he said, “... in a grassy area, which felt good in the sunshine, and eventually fell asleep.”