Chateraise Hotel Isawa

シャトレーゼホテル 石和シャトレーゼホテル いさわ

Lodging
Chubu·Yamanashi

Day Use

Yes

Bathing & Water

OnsenYes

Uses natural hot spring water

新貯湯槽

Shin Chotoso (New Storage Tank) Spring

Operated by · 石和温泉管理事務所長

Sampled at mixing tank
Simple
Classification

Sodium Chloride-Hydrogen phosphate spring

An alkaline simple thermal spring at pH 9.0, gentle and soft on the skin. Lightly mineralized at around 396 mg/kg of dissolved solids, it is clear, colorless, tasteless and odorless, with little chemical sharpness. The alkalinity gives the slippery feel of the Japanese beauty-water family, making it a pleasant, undemanding soak.

pH
9.00
Alkaline
Source temperature
43.6°C
Hot
Tonicity
0.40g/kg
Hypotonic
Color
colorless and clear
Taste
tasteless
Odor
odorless
Highlights
  • Top-decile alkaline

Analyzed Jul 2, 2015·一般社団法人 山梨県食品衛生協会·Cert no. 梁食第27-2号

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SM
Sergey M
1 year ago

560. Chateraise Hotel Isawa, Fuefuki, Yamanashi Visited for higaeri at 1000. Higaeri hours are listed as 10:30 to 21:30. In the Yamanashi 100 Onsen stamp book they stamp a different stamp. 1. Outdoor bath with clear water, temperature around 42.5. 2. Indoor area. Breathing inside is fine. 2.1. Bath with clear water, temperature around 41. 2.2. Bubble bath. Clear water, temperature around 42. 13.05.2025