Onbashira - Japan's Riskiest Celebration.
Held every six years, in the Nagano area of Japan, Onbashira Festival is believed to have continued uninterruptedly, for the last 1200 years.
Onbashira, literally translated as “the sacred pillars”, is a Japanese tradition that symbolizes the renewal of Suwa Grand Shrine. It consists of two phases: Yamadashi and Satobiki, the first held in April, and the second in May. Before Onbashira begins, 16 tree trunks, cut form 200-year-old Japanese fir trees are cut down. Each tree can be up to 1 meter across, 16 meters tall and weigh up to 12 tons.
Yamadashi is translated as “coming out of the mountains” and is the most popular part of the festival. Teams of men have to drag the logs down the mountain, to Suwa Shrine. At some points they encounter steep slopes where they must slide the tree trunks. In a ceremony called Ki-otoshi, brave young men risk their lives by climbing on the trunks and riding the all the way down the muddy slopes. It takes 3 days to move the sacred tree trunks, over 10 kilometers, to the shrine.
Satobiki involves placing the logs at the four corners of the four buildings that make up Suwa Grand Shrine. Using ropes, teams have to pull up the giant tree trunks in a vertical position, with young men sitting on them. Those still on the logs after they are positioned, perform all sort of feats.
On Sunday, during the 2010 edition of Onbashira Festival, a man was crushed to death by a tree trunk, during Satobiki. One of the ropes came loose and hit the 38-year-old man in the head. Several others were injured in the accident.