For more than 1000 years, this water fall is incessantly running with spiritual power. People rinse hands and sip it in order to purify body and sole. Every religions regard a water as a spiritual object. This is classified as a soft water so is good for a tea ceremony. And one of my friends used to drink a scotch whiskey with this sacred water. I don't know if or not he can get a special power. We can make your own special Kyoto tour together. Please email me !