Obviously, this is strictly forbidden today, but from this old legend a popular saying remained in the Japanese culture, "to jump off the stage of Kiyomizu". The meaning of the saying is "to take a leap of faith", or to make a decision and "take a plunge".
EXIF info:
Nikon Df
Lens: 24-70mm F/2.8G
Focal Length: 28mm
Aperture: F/7.1
Shutter Speed: 1/800s
ISO Sensitivity: ISO 500