Fuji Kawaguchiko Town in Japan has one of the five lakes, Lake Sai, and it is not the West Lake in Hangzhou, China. Lake Sai is also a dammed lake formed by the eruption of Mount Fuji and is located in Yamanashi Prefecture.
Address
Aokigahara Funatsunosen Line, Fujikawaguchiko, Minamitsuru County, Yamanashi, Japan