Hotel Shikanoyu 5-go-sen, 33-go-sen no Kongosen
Analysis VerifiedTracing its name to an 1897 legend of wild deer healing their wounds along the Toyohira River, the mixed spring of Hotel Shikanoyu No. 5 and No. 33 is a historic treasure. This exclusive source flows continuously to the esteemed Hotel Shikanoyu, a pillar of Jozankei Onsen, offering an unbroken legacy of relaxation.
The bar length shows how abundant each component is compared to thresholds that make it "distinctive" (therapeutic spring standards, beauty spring criteria, etc.).
Undissociated boric acid with antibacterial action that keeps the skin surface clean.
A natural moisturizer also used in skincare lotions. Forms a thin veil on the skin to reduce moisture loss after bathing.
Scores are calculated from mineral analysis data based on the Mineral Spring Analysis Guidelines (Ministry of Environment, Japan). They are unrelated to facility atmosphere or service quality.
The temperature, pH and component values shown here are based on the hot spring analysis (source). Actual values in the bath may differ depending on heating, dilution, recycling and filtration. Please check current usage status at the facility.
Given the high source temperature of 62.3°C, it is essential to splash the water on your limbs before fully submerging to let your body adjust. Keep initial dips to around 3 to 10 minutes and stay hydrated.
Boasting 1,364 mg/kg of chloride ions, this high-quality sodium-chloride spring creates a soothing salt veil on the skin, retaining deep warmth long after bathing. It is an ideal remedy for those experiencing poor circulation or seeking profound relief from daily fatigue.
Avoid bathing during active illness or fever, extreme physical weakness, and severe cardiopulmonary or renal conditions.
※ See the analysis data below for detailed contraindications
ANALYSIS DATAView all analysis fields ▼
Source Info
- Source name
- ホテル鹿の湯5号泉、33号泉の混合泉
- Spring type
- ナトリウム-塩化物温泉
- Old spring type name
- 弱食塩泉
- Source temperature
- 62.3℃
- pH
- 6.4
- Osmotic pressure
- 低張性
Analysis Document
- Analysis date
- 2021-04-12
- Analyst organization
- 日本衛生株式会社
- Registration No.
- 北海道第11号
Cations
- Hydrogen ion H⁺
- 0.00 mg/kg
- Sodium ion Na⁺
- 808 mg/kg
- Potassium ion K⁺
- 149 mg/kg
- Ammonium ion NH₄⁺
- 1.0 mg/kg
- Magnesium ion Mg²⁺
- 16.5 mg/kg
- Calcium ion Ca²⁺
- 106 mg/kg
- Manganese ion Mn²⁺
- 0.80 mg/kg
- Iron(II) ion Fe²⁺
- 0.10 mg/kg
- Zinc ion Zn²⁺
- 0.00 mg/kg
- Lead ion Pb²⁺
- 0.00 mg/kg
- Copper ion Cu²⁺
- 0.00 mg/kg
- Cadmium ion Cd²⁺
- 0.00 mg/kg
- Total cations
- 1.1 mg/kg
Anions
- Fluoride ion F⁻
- 1.4 mg/kg
- Chloride ion Cl⁻
- 1364 mg/kg
- Hydrogen sulfide ion HS⁻
- 0.10 mg/kg
- Thiosulfate ion S₂O₃²⁻
- 0.20 mg/kg
- Sulfate ion SO₄²⁻
- 76.3 mg/kg
- Bicarbonate ion HCO₃⁻
- 290 mg/kg
- Carbonate ion CO₃²⁻
- 0.00 mg/kg
- Bromide ion Br⁻
- 3.3 mg/kg
- Hydrogen phosphate HPO₄²⁻
- 1.9 mg/kg
- Total anions
- 1.7 mg/kg
Undissociated Components
- Arsenious acid HAsO₂
- 4.2 mg/kg
- Metasilicic acid H₂SiO₃
- 124 mg/kg
- Metaboric acid HBO₂
- 140 mg/kg
- Total undissociated
- 0.27 mg/kg
Dissolved Gas
- Free carbon dioxide CO₂
- 120 mg/kg
- Free hydrogen sulfide H₂S
- 0.60 mg/kg
- Total dissolved gas
- 0.12 mg/kg
Totals
- Total dissolved substances
- 3.1 mg/kg
- Component total
- 3.2 mg/kg
- Evaporation residue
- 2.8 mg/kg
Usage
- Heating
- Yes
- Dilution
- Yes
- Recycle / Filter
- No
- Additives
- No
- Disinfection
- Yes
Indications & Contraindications
- Bathing indications
- Cuts and grazes, Peripheral circulatory failure, Poor circulation, Depression, Xeroderma
- General indications
- Chronic pain or stiffness in muscles and joints, Muscle stiffness due to motor paralysis, Gastrointestinal dysfunction, High blood pressure (mild), Impaired glucose tolerance (diabetes), Dyslipidemia, Mild asthma or emphysema, Hemorrhoidal pain, Autonomic instability, Stress-related symptoms (e.g. insomnia, depression), Convalescence, Fatigue recovery, Health promotion
- Contraindications
- Active stages of disease (especially with fever), active tuberculosis, advanced malignancies, severe anemia, severe cardiopulmonary conditions causing dyspnea upon minor exertion, severe renal disease with edema, gastrointestinal bleeding, visible bleeding, acute exacerbation of chronic diseases
Drinking
- Drinkability
- Not drinkable
- Drinking notes
- This hot spring is not used for drinking.
