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Kofu Kinenbi Hotel

甲府記念日ホテルこうふきねんびホテル

Lodging
Chubu·Yamanashi

Day Use

Yes
Mon13:00–22:00
Tue13:00–22:00
Wed16:00–22:00
Thu13:00–22:00
Fri13:00–22:00
Sat13:00–22:00
Sun13:00–22:00

13:00-22:00 (Thu-Tue) and 16:00-22:00 (Wed)

¥1,500

Bathing & Water

Natural onsen water

Uses natural hot spring water

Outdoor BathYes

Open-air outdoor bath

Indoor BathYes

Enclosed indoor bathing area

Policies & Services

WashingYes

Shower, wash stations, soap and shampoo provided

TowelsYes

Towels available to rent or borrow

甲府記念日ホテル

Kofu Kinenbi Hotel Spring

Operated by · 甲府記念日ホテル

Chloride
Color
colorless and transparent
Taste
salty with a faint metallic note
Odor
sulfur odor

Sodium-Calcium Chloride spring

pH 7.9Weakly alkalineHot source · 45°C
Composition fingerprint2.3 g/kg dissolved · Hypotonic
Na⁺77
Ca²⁺22
Cl⁻93
CationsAnions
Sodium Na⁺
salt's cation — pairs with chloride to make the water salty.
Chloride Cl⁻
table-salt anion — coats the skin and holds heat in.
Known good for
  • Warmingcold sensitivity
  • Aches & jointsstiff shoulders
  • Smooth skindry, rough skin

A sodium-calcium chloride spring — salty and heat-retaining, with noticeable body from a moderate 2,296 mg/kg of dissolved solids. It emerges hot at 45.2 °C and is weakly alkaline, soft on the skin. The water carries a sulfur odor, with a salty, faintly metallic taste at the wellhead.

Sampled at mixing tank·Analyzed Feb 20, 2023·一般社団法人 山梨県食品衛生協会·Cert no. 15山梨み自第4号

Explore the water

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3.0

1 review

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Sergey M
1 year ago

539. Kofu Kinenbi Hotel, Kofu, Yamanashi ★ Visited for higaeri at 1500 (includes a towel set). Higaeri hours are listed as 13:00 to 22:00 (Thu-Tue) and 16:00 to 22:00 (Wed). They stamp the Yamanashi 100 Onsen book. 1. Indoor area. Breathing inside is fine. 1.1. Large bath with clear water, temperature around 41.5. 1.2. Small bath with clear water, temperature around 42. 2. Outdoor wooden bath, no view (behind a fence). Clear water, temperature around 42. Bath photo is from the internet, matches the real thing. Pleasant onsens, though the price is a bit steep for this kind of higaeri. 11.05.2025

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Last updated July 3, 2026