CSV

Hot Spring Water Quality Types - CSV

Hot spring water quality is classified into 10 types based on the Hot Spring Law and the Ministry of the Environment's Guidelines for Mineral Spring Analysis, according to chemical composition and pH values. Each type - Simple Hot Spring, Chloride Spring, Bicarbonate Spring, Sulfate Spring, Carbon Dioxide Spring, Iron-bearing Spring, Sulfur Spring, Acidic Spring, Radioactive Spring, and Iodine-bearing Spring - has unique components and benefits, used for beauty, health maintenance, and relief of specific conditions.

hot spring onsen water quality spa health beauty bathing Japanese culture

code,slug,name,description,benefits,characteristics
01,simple-hot-spring,Simple Hot Spring,"Hot springs with less than 1,000mg of dissolved substances per kg and temperature of 25°C or higher.","[""Autonomic nervous system disorders"",""Insomnia"",""Depression"",""Fatigue recovery""]","Colorless, transparent, odorless, low irritation"
02,chloride-spring,Chloride Spring,Hot springs where chloride ions are the main component of anions.,"[""Peripheral circulation disorders"",""Cold sensitivity"",""Dry skin"",""Cuts"",""Fatigue recovery""]","Salty taste, doesn't cool down easily, high heat retention"
03,bicarbonate-spring,Bicarbonate Spring,Hot springs where bicarbonate ions are the main component of anions.,"[""Cuts"",""Peripheral circulation disorders"",""Cold sensitivity"",""Dry skin"",""Skin beautification""]","Alkaline, skin-smoothing, beauty spring"
04,sulfate-spring,Sulfate Spring,Hot springs where sulfate ions are the main component of anions.,"[""Cuts"",""Peripheral circulation disorders"",""Cold sensitivity"",""Dry skin"",""Hypertension""]","Bitter and astringent taste, moisturizing effect, wound healing"
05,carbon-dioxide-spring,Carbon Dioxide Spring,"Hot springs containing 1,000mg or more of free carbon dioxide per kg.","[""Peripheral circulation disorders"",""Cold sensitivity"",""Hypertension"",""Cuts"",""Constipation""]","Bubbles adhere to skin, vasodilation, promotes circulation"
06,iron-bearing-spring,Iron-bearing Spring,Hot springs containing high amounts of iron ions.,"[""Iron-deficiency anemia"",""Cold sensitivity"",""Menstrual disorders"",""Menopausal disorders""]","Turns reddish-brown when oxidized, suitable for drinking"
07,sulfur-spring,Sulfur Spring,Hot springs containing 2mg or more of total sulfur per kg.,"[""Atopic dermatitis"",""Eczema"",""Acne"",""Arteriosclerosis"",""Hypertension"",""Rheumatism"",""Neuralgia""]","Distinctive sulfur smell, sterilizing effect, yunohana deposits"
08,acidic-spring,Acidic Spring,Hot springs containing 1mg or more of hydrogen ions per kg.,"[""Atopic dermatitis"",""Psoriasis vulgaris"",""Diabetes"",""Pyoderma"",""Athlete's foot""]","Strong sterilizing power, peeling effect, strong stimulation"
09,radioactive-spring,Radioactive Spring,Hot springs containing 30×10⁻¹⁰ curies or more of radon per kg.,"[""Gout"",""Rheumatoid arthritis"",""Ankylosing spondylitis"",""Neuralgia"",""Immunity boost""]","Trace radioactivity, activates cell metabolism, inhalation is effective"
10,iodine-bearing-spring,Iodine-bearing Spring,Hot springs containing high amounts of iodine.,"[""Arteriosclerosis prevention"",""Cholesterol reduction"",""Sterilizing effect""]","Brownish color, high sterilizing effect, suitable for drinking"