Yumomi (湯もみ) is the centuries-old method employed to cool down Kusatsu's hot spring water to bathing temperature without diluting it with cold water and thus attenuating its special qualities.

The cooling is achieved by stirring the water using large wooden paddles and is carried out by a troupe of locals who incorporate traditional folk songs and dance into the process. Yumomi performances are held daily in the Netsunoyu building, which stands adjacent to the yubatake. They last around half an hour and afford some audience members the opportunity to partake in the stirring.

Netsunoyu next to the Yubatake

Access

Netsunoyu, the site of the yumomi performances, is located directly next to the yubatake.

How to get to and around Kusatsu Onsen

Hours & Fees

Hours

Six performances per day with the first beginning at 9:30 and the last at 16:30

Closed

A few irregular closures for maintenance

Admission

600 yen

Typical Visit Duration

30 minutes

Hotels around Kusatsu Onsen

Page last updated: August 4, 2017