A hot tub that uses natural Hot springs with a source temperature of 57.6 degrees.

[Spring quality]
Chloride spring (sodium chloride spring)

[Efficacy, etc.]
Neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, stiff joints, bruises, sprains, chronic digestive diseases, hemorrhoids, poor circulation, recovery from illness, fatigue recovery, health promotion, cuts, burns, chronic skin diseases, frail children, chronic gynecological diseases

*As the source temperature is 57.6℃, water will be added and heated before being served.