Guest rooms will be under renovation from April 16 to April 22, 2025.
HOT SPRING
Dangai no Yu
断崖テラスの湯(だんがいの湯)
【Location】 2F
【Opening Hours】 Men's: 5:00 AM - 10:30 AM / Women's: 3:00 PM - 12:00 AM (Midnight)
- The large public baths operate on a rotating schedule for men and women.
【Sauna Hours】 3:00 PM - 7:00 PM / 5:00 AM - 10:30 AM
i-sora no Yu
いいそらの湯
【Location】 2F
【Opening Hours】 Men: 3:00 PM - 12:00 AM / Women: 5:00 AM - 10:30 AM
- The large public baths operate on a rotating schedule for men and women.
【Sauna Hours】 3:00 PM - 7:00 PM / 5:00 AM - 10:30 AM
Sauna
バレルサウナ
【Location】 2F Dangai Terrace Bath / i-sora Bath
【Opening Hours】 3:00 PM - 7:00 PM / 5:00 AM - 10:30 AM
Spring quality & effects
- Spring Quality
- Potassium and Sodium Sulfate Spring Water
- Indications
- Neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, stiff joints, bruises, sprains, chronic digestive diseases, hemorrhoids, sensitivity to cold, cuts, burns, arteriosclerosis, chronic skin diseases, recovery from illness, fatigue relief, health promotion.
- contra- indica- tions
- Acute illnesses (especially with fever), active tuberculosis, malignant tumors, severe heart disease (especially when bathing in high temperatures of approximately 42°C or higher), respiratory failure, kidney failure, hemorrhagic diseases, severe anemia, severe arteriosclerosis (especially when bathing in high temperatures), hypertension (especially when bathing in high temperatures), other generally progressive illnesses, pregnancy (especially early and late stages).
Component Analysis Table
- Component Name / Content (mg/kg)
- Sodium Ion (Na+) 200.8
- Potassium Ion (K+) 6.3
- Calcium Ion (Ca2+) 553.4
- Chloride Ion (Cl-) 88.7
- Bromide Ion (Br-) 0.9
- Hydroxide Ion (OH-) 0.1
- Sulfate Ion (SO42-) 1578
- Bicarbonate Ion (HCO3) 4.9
- Carbonate Ion (CO32-) 6.0
- Metasilicic Acid (H2SiO3) 35.8
- Component Name / Content (mg/kg)
- Metaboric Acid (HBO2) 1.9
- Meta-arsenious Acid (HAsO2) 0.052
- Magnesium Ion (Mg2+) 0.07
- Aluminum Ion (Al3+) 0.02
- Manganese Ion (Mn2+) 0.01
- Iron (II) Ion (Fe2+) 0.05
- Iron (III) Ion (Fe3+) 0.05
- Copper Ion (Cu2+) 0.01
- Iodide Ion (I-) 0.05
- Total Phosphorus (as P) 0.03

