Kegon Falls (華厳滝 "Kegon no Taki") is a waterfall in Japan in Nikkō National Park in Tochigi Prefecture on the island of Honshū. It is fed by Lake Chūzenji, which is the source of the Oshiri River which flows through this waterfall. The waterfall is high. The Kegon Falls and Nikkō National Park are one of the most famous and popular places in Japan. Thousands of people visit each year. 