Mount Mizugaki (瑞牆山 Mizugaki-san) is a mountain located in Hokuto-city, in the Yamanashi Prefecture, within Chichibu-Tama-Kai National Park. It is one of the 100 Famous Japanese Mountains. It is part of the Okuchichibu Mountains. It has an altitude of 2230m. The mountain is located just across from Mt. Kinpu/Kinpō.