Once drinking the dreadfully bitter water from the counter flowing waterfall, the person could have another face. The face appears same as before, but everybody comes to like the face at a glance. The new face are not always beautiful, handsome, or artistic. Just one problem with such fabulous water involves that persons of the water hate each other tremendously. It is written in an old article named Cho-un ryakuki that a brother of Japanese soldier named Yoritomo and Yoshitsune had drunk this water of counter flowing fall in 1185AD.