桜湯
SakurayuOperated by · 株式会社 桜心
湯
Simple
- Color
- pale yellow
- Taste
- tasteless
- Odor
- odorless
Sodium Bicarbonate spring
pH 7.9Weakly alkalineHot source · 44°CHigh silica
Composition fingerprint0.8 g/kg dissolved · Hypotonic
Na⁺71
Mg²⁺14
HCO₃⁻90
◀ CationsAnions ▶
- Sodium Na⁺
- salt's cation — pairs with chloride to make the water salty.
- Bicarbonate HCO₃⁻
- "soda" — softens skin, leaves it smooth.
Known good for
- Aches & jointsstiff shoulders
- Smooth skindry, rough skin
- Recoveryfatigue, stress
A simple thermal spring led by bicarbonate, emerging hot at 43.6 °C. It is lightly mineralized at 792 mg/kg, gentle on the body, and weakly alkaline so it feels soft on the skin. A generous 117 mg/kg of metasilicic acid leaves the kind of thin silica film that makes skin feel noticeably smoother, placing it in Japan's beauty-water family.
Sampled at wellhead·Analyzed Mar 15, 2017·株式会社 山梨県環境科学検査センター