山梨市花かげの郷まきおか「鼓川温泉」
Tsutsumigawa Onsen (Hanakage-no-Sato Makioka)湯
Simple
- Color
- colorless and transparent
- Taste
- tasteless
- Odor
- faint hydrogen sulfide
Sodium Carbonate-HSiO3-Sulfate spring
pH 10.0AlkalineStrongly alkaline
Composition fingerprint0.1 g/kg dissolved · Hypotonic
Na⁺94
CO₃²⁻40
HSiO₃⁻27
SO₄²⁻24
◀ CationsAnions ▶
- Sodium Na⁺
- salt's cation — pairs with chloride to make the water salty.
- Carbonate CO₃²⁻
- strongly alkaline; slippery feel.
Known good for
- Smooth skindry, rough skin
- Recoveryfatigue, stress
A simple thermal spring with strong alkalinity (pH 10.0) — the slippery, skin-smoothing feel sits squarely in Japan's beauty-water family. Lightly mineralized at 134 mg/kg total dissolved solids, so the water is gentle on the body without any heavy mineral grip. The wellhead carries a faint rotten-egg whisper of H₂S, lending a quiet sulfurous accent to the otherwise colorless and transparent water.
Sampled at wellhead·Analyzed Aug 5, 2019·株式会社メイキョー·Cert no. M19-1694
