Hinode Onsen
旅館 日の出温泉
Yamanashi Kasugai-cho, Fuefuki
山梨県 笛吹市

Ryokan Hinode Onsen

Analysis Unverified
旅館 日の出温泉
やわらか弱アルカリの湯

笛吹市春日居町は古くからぶどうの産地として知られる山梨の自然豊かな里。この温泉は旅館「日の出温泉」が守り続けてきた地元に根ざした湯です。肌への刺激が少なく穏やかな泉質なので、日頃の疲れをやさしく癒したい方や、敏感肌が気になる方にも安心してお楽しみいただけます。

AI Generated
SPRING TYPE
Simple Spring

Spring water that is gentle on the skin with a very low likelihood of irritation. Safe for bathing infants and those with sensitive skin.

See features & indications
Bathing indications
Autonomic instabilityInsomniaDepression
Definition :Total dissolved solids (excluding gases) below 1,000 mg/kg; water temperature 25°C or above.
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
8.3
Mildly Alkaline
Acidic ← 07 Neutral14 → Alkaline
Upper bound of mildly alkaline (pH 8.5). Notable soap-like cleansing and keratin-softening effects. Known as a "beauty spring".
TEMPERATURE
36.3
Warm Spring
Mildly warm. Gentle on the skin and ideal for long soaks.
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.).

Metasilicic acidSee detail
123 mg/kg

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

Metaboric acidSee detail
6.9 mg/kg

A trace component with gentle antibacterial and anti-inflammatory action.

Bicarbonate ionSee detail
93.1 mg/kg

Softens dead skin cells for a silky bathing feel.

Sodium ionSee detail
161 mg/kg

Gentle warming effect that helps you stay warm after bathing.

Chloride ionSee detail
132 mg/kg

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

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
無色透明
Smell
無臭
Taste
無味
BATHING TIPS
AI Generated

源泉温度が36.3℃と体温に近いぬる湯のため、長めの入浴でじっくり温まるのがおすすめです。弱アルカリ性で肌への刺激が穏やかなため、15〜20分程度ゆっくり浸かるとメタケイ酸による保湿効果を感じやすくなります。入浴後は水分補給を忘れずに。

EFFECT STORY
AI Generated

pH8.31の弱アルカリ性の湯は、肌表面を柔らかく整える作用があります。メタケイ酸123.4 mg/kgが肌のうるおいをサポートし、源泉温度36.3℃のぬる湯がじっくりと全身をほぐします。疲労回復や神経痛・筋肉痛にお悩みの方、また日常のストレスを緩めたい方に特におすすめです。

CAUTIONS
AI Generated

高血圧・動脈硬化・心臓病・糖尿病などの重篤な疾患がある方や急性疾患・悪性腫瘍のある方は入浴を避けてください。飲酒直後の入浴も禁忌です。

※ See the analysis data below for detailed contraindications

ANALYSIS DATAView all analysis fields ▼

Source Info

Source name
旅館 日の出温泉
Spring type
単純温泉
Source temperature
36.3℃
pH
8.31
Flow rate
75.5 L/min
Flow type
掘削自噴
Osmotic pressure
低張性

Analysis Document

Analysis date
2009-11-30
Analyst organization
山梨県衛生公害研究所
Registration No.
14山梨み自第2号

Cations

Lithium ion Li⁺
0.00 mg/kg
Sodium ion Na⁺
161 mg/kg
Potassium ion K⁺
9.8 mg/kg
Ammonium ion NH₄⁺
0.00 mg/kg
Magnesium ion Mg²⁺
0.10 mg/kg
Calcium ion Ca²⁺
5.3 mg/kg
Aluminum ion Al³⁺
0.01 mg/kg
Manganese ion Mn²⁺
0.00 mg/kg
Iron(III) ion Fe³⁺
0.01 mg/kg
Zinc ion Zn²⁺
0.00 mg/kg
Lead ion Pb²⁺
0.00 mg/kg
Strontium ion Sr²⁺
0.00 mg/kg
Barium ion Ba²⁺
0.02 mg/kg
Copper ion Cu²⁺
0.05 mg/kg
Cadmium ion Cd²⁺
0.00 mg/kg
Total cations
0.18 mg/kg

Anions

Fluoride ion F⁻
0.00 mg/kg
Chloride ion Cl⁻
132 mg/kg
Thiosulfate ion S₂O₃²⁻
0.00 mg/kg
Sulfate ion SO₄²⁻
119 mg/kg
Bicarbonate ion HCO₃⁻
93.1 mg/kg
Bromide ion Br⁻
0.00 mg/kg
Iodide ion I⁻
0.00 mg/kg
Total anions
0.34 mg/kg

Undissociated Components

Arsenious acid HAsO₂
0.10 mg/kg
Metasilicic acid H₂SiO₃
123 mg/kg
Metaboric acid HBO₂
6.9 mg/kg
Total undissociated
0.13 mg/kg

Dissolved Gas

Total dissolved gas
0.00 mg/kg

Totals

Total dissolved substances
0.65 mg/kg
Component total
0.65 mg/kg
Evaporation residue
0.53 mg/kg

Usage

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

Drinking

Drinkability
Not 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