Called "the perfect place to die," the Aokigahara forest has the unfortunate distinction as the world's second most popular place to take one's life. (The first is the Golden Gate Bridge.) Since the 1950s, Japanese businessmen have wandered in, and at least 500 of them haven't wandered out, at an increasing rate of between 10 and 30 per year. Recently these numbers have increased even more, with a record 78 suicides in 2002.

Japanese spiritualists believe that the suicides committed in the forest have permeated Aokigahara's trees, generating paranormal activity and preventing many who enter from escaping the forest's depths. Complicating matters further is the common experience of compasses being rendered useless by the rich deposits of magnetic iron in the area's volcanic soil.

Due to the vastness of the forest, desperate visitors are unlikely to encounter anyone once inside the so-called "Sea of Trees," so the police have mounted signs reading "Your life is a precious gift from your parents," and "Please consult the police before you decide to die!" on trees throughout.

Contemporary news outlets noted the recent spike in suicides in the forest, blamed more on Japans economic downturn than on the romantic ending of Seicho Matsumotos novel Kuroi Jukai, which revitalized the so-called Suicide Forests popularity among those determined to take their final walk. (The novel culminates in Aokigahara as the characters are driven to joint-suicide.)

http://theunexplainedmysteries.com/aokigahara-Suicide-Forest.html