Kusatsu Onsen is a small hot spring town with a population of only about 6,000, but brings 3 million tourists every year. It is said that a good hot spring is a good doctor, the water is good for easing neuralgia, muscle pain, joint pain, skin diseases, diabetes, high blood pressure, and arteriosclerosis. The natural hot spring water flows out at a rate of 4,000 liters per minute. The steam-filled Yubatake field is lit up at night. The source water is extremely hot, ranging from 50℃ to 90℃. There is also a fun experience of a hot spring Yumomi show, where the hot spring water is cooled using wooden boards with traditional songs.
