Musashikoyama Onsen Shimizuyu is a neighborhood sento that is easier to find from Musashikoyama Station than from Togoshi Station. It uses natural hot spring water, with kuroyu and reiyu indoors and kuroyu and ogon-yu in the open-air bath. Adding the sauna requires a separate ticket, and coins are needed for the shoe locker and the locker. The baths are small, so when it gets crowded you have to wait before getting in.