Suizantei Club Jouzankei
翠山亭倶楽部定山渓大浴場
Hokkaido Minami Ward, Sapporo
北海道 南区

Suizantei Club Jozankei

Analysis Verified
翠山亭倶楽部定山渓
A Private Spring Retreat

Sourced via a pump-lifted system, the Suizantei Club Jozankei spring exclusively serves a luxurious 14-room retreat in Jozankei Onsen. This private source fills the elegant Japanese cypress indoor baths within the guest rooms. Immersed in the tranquil atmosphere of Jozankei, which was originally opened as a bath by the ascetic Miizumi Jozan, guests can indulge in the rich, soothing waters while enjoying the fragrant scent of the cypress.

AI Generated
SPRING TYPE
Chloride Spring
aka "熱の湯"

Salt content forms a protective barrier on the skin and prevents moisture and heat from escaping the body even after bathing. Boosts heat retention and has moisturizing effects.

See features & indications
Bathing indications
Cuts and grazesPeripheral circulatory failurePoor circulationDepressionXeroderma
Drinking indications
Atrophic gastritisConstipation

※ Only at facilities permitted to serve drinking water. 200–500 mL/day recommended.

Definition :Primary anion: chloride ion.
Source: 環境省「あんしん・あんぜんな温泉利用のいろは」(監修:日本温泉気候物理医学会)Read full article
PH VALUE
6.5
Neutral
Acidic ← 07 Neutral14 → Alkaline
Neutral (pH 6-7.5) per Japan Ministry of Environment classification. The pH range gentlest on the skin, suitable for long bathing.
TEMPERATURE
62.0
Very Hot Spring
Very hot. Cannot be bathed in without significant dilution.
KEY MINERALS

The bar length shows how abundant each component is compared to thresholds that make it "distinctive" (therapeutic spring standards, beauty spring criteria, etc.).

Metaboric acidSee detail
150 mg/kg

Undissociated boric acid with antibacterial action that keeps the skin surface clean.

Metasilicic acidSee detail
150 mg/kg

A natural moisturizer also used in skincare lotions. Forms a thin veil on the skin to reduce moisture loss after bathing.

Chloride ionSee detail
1359 mg/kg

Boosts after-bath warmth and warms the body from the core.

Bicarbonate ionSee detail
319 mg/kg

Softens dead skin cells for a silky bathing feel.

Sodium ionSee detail
822 mg/kg

Gentle warming effect that helps you stay warm after bathing.

CHARACTER · COMPOSITION PROFILE
1234StimulationBactericidalSkin BeautyHeat RetentionRelaxation

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.

USAGE
Free-Flowing Onsen
HeatedNo
DilutedNo
RecycledNo
FilteredNo
DisinfectedNo
AdditivesNo

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.

SENSORY TEST
Color
無色澄明
Smell
無臭
Taste
弱塩味
EFFECTS
Spring-specific indications (bathing)
NeuralgiaMuscle painJoint painFrozen shoulderMotor paralysisJoint stiffnessBruisesSprainsFatigue recoveryChronic gastrointestinal diseasesHemorrhoidsPoor circulationConvalescenceHealth promotionFrail childrenChronic skin diseasesChronic gynecological diseasesCuts and grazesBurns
Drinking indications
Chronic gastrointestinal diseasesConstipation
Contraindications
Bathing: Acute diseases (especially with fever)active tuberculosismalignant tumorssevere heart diseaserespiratory failurerenal failurehemorrhagic diseasessevere anemiaother generally progressive diseasespregnancy (especially early and late stages). Drinking: Kidney diseasehigh blood pressureand other conditions generally presenting with edema.
BATHING TIPS
AI Generated

Because the source temperature is a high 62.0°C, cold water is added to adjust the heat for bathing. As the chloride spring retains body heat well, avoid prolonged bathing; stepping out when you break a light sweat is highly recommended.

EFFECT STORY
AI Generated

Containing 1,359 mg of chloride ions and 822.1 mg of sodium ions per kilogram, this rich chloride spring creates a fine salt veil on the skin. It prevents the evaporation of sweat, making it ideal for those troubled by poor circulation or chronic pain in muscles and joints. The pleasant warmth lingers long after your bath.

CAUTIONS
AI Generated

Please refrain from bathing if you have acute illnesses with fever, active tuberculosis, severe heart conditions, or are pregnant. Drinking the water is contraindicated for those with kidney disease or high blood pressure.

※ See the analysis data below for detailed contraindications

ANALYSIS DATAView all analysis fields ▼

Source Info

Source name
翠山亭倶楽部定山渓
Spring type
ナトリウム-塩化物泉
Old spring type name
弱食塩泉
Source temperature
62℃
pH
6.45
Flow type
動力揚湯
Osmotic pressure
低張性

Analysis Document

Analysis date
2006-12-21
Analyst organization
財団法人 北海道薬剤師会公衆衛生検査センター
Registration No.
北海道第2号

Cations

Hydrogen ion H⁺
0.00 mg/kg
Lithium ion Li⁺
0.00 mg/kg
Sodium ion Na⁺
822 mg/kg
Potassium ion K⁺
147 mg/kg
Ammonium ion NH₄⁺
1.6 mg/kg
Magnesium ion Mg²⁺
8.5 mg/kg
Calcium ion Ca²⁺
111 mg/kg
Manganese ion Mn²⁺
1.4 mg/kg
Iron(II) ion Fe²⁺
1.5 mg/kg
Iron(III) ion Fe³⁺
0.00 mg/kg
Lead ion Pb²⁺
0.00 mg/kg
Strontium ion Sr²⁺
0.00 mg/kg
Barium ion Ba²⁺
0.00 mg/kg
Cadmium ion Cd²⁺
0.00 mg/kg
Total cations
1.1 mg/kg

Anions

Fluoride ion F⁻
1.0 mg/kg
Chloride ion Cl⁻
1359 mg/kg
Hydroxide ion OH⁻
0.00 mg/kg
Hydrogen sulfide ion HS⁻
0.00 mg/kg
Thiosulfate ion S₂O₃²⁻
0.00 mg/kg
Sulfate ion SO₄²⁻
102 mg/kg
Bicarbonate ion HCO₃⁻
319 mg/kg
Carbonate ion CO₃²⁻
0.00 mg/kg
Bromide ion Br⁻
0.00 mg/kg
Iodide ion I⁻
0.00 mg/kg
Hydrogen sulfate HSO₄⁻
0.00 mg/kg
Hydrogen thiosulfate HS₂O₃⁻
0.00 mg/kg
Nitrite ion NO₂⁻
0.00 mg/kg
Nitrate ion NO₃⁻
0.00 mg/kg
Dihydrogen phosphate H₂PO₄⁻
2.5 mg/kg
Hydrogen phosphate HPO₄²⁻
0.00 mg/kg
Phosphate ion PO₄³⁻
0.00 mg/kg
Arsenite ion AsO₂⁻
0.00 mg/kg
Sulfide ion S²⁻
0.00 mg/kg
Hydrogen metasilicate HSiO₃⁻
0.00 mg/kg
Metasilicate ion SiO₃²⁻
0.00 mg/kg
Metaborate ion BO₂⁻
0.00 mg/kg
Total anions
1.8 mg/kg

Undissociated Components

Sulfuric acid H₂SO₄
0.00 mg/kg
Phosphoric acid H₃PO₄
0.00 mg/kg
Arsenious acid HAsO₂
3.7 mg/kg
Metasilicic acid H₂SiO₃
150 mg/kg
Metaboric acid HBO₂
150 mg/kg
Total undissociated
0.30 mg/kg

Dissolved Gas

Free carbon dioxide CO₂
142 mg/kg
Free hydrogen sulfide H₂S
0.00 mg/kg
Total dissolved gas
0.14 mg/kg

Totals

Total dissolved substances
3.2 mg/kg
Component total
3.3 mg/kg
Evaporation residue
2.9 mg/kg

Usage

Heating
No
Dilution
No
Recycle / Filter
No
Additives
No
Disinfection
No

Indications & Contraindications

Bathing indications
Neuralgia, Muscle pain, Joint pain, Frozen shoulder, Motor paralysis, Joint stiffness, Bruises, Sprains, Fatigue recovery, Chronic gastrointestinal diseases, Hemorrhoids, Poor circulation, Convalescence, Health promotion, Frail children, Chronic skin diseases, Chronic gynecological diseases, Cuts and grazes, Burns
Drinking indications
Chronic gastrointestinal diseases, Constipation
Contraindications
Bathing: Acute diseases (especially with fever), active tuberculosis, malignant tumors, severe heart disease, respiratory failure, renal failure, hemorrhagic diseases, severe anemia, other generally progressive diseases, pregnancy (especially early and late stages). Drinking: Kidney disease, high blood pressure, and other conditions generally presenting with edema.

Drinking

Drinkability
Drinkable

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The descriptions, catch phrases, and translations on this page are generated by AI (Claude). pH, temperature, and component values are OCR-extracted from the official analysis report. Learn more