Hakone Kyuan

Baths at this ryokan

• Rooms with private open-air bath
• Reservable private bath

• Private bath checked Nov 2026

We only show items we could confirm on the property's official site or its page on a booking site. Source: in-room bath (kyuan.jp) · private bath (kyuan.jp)

Analysed hot springs in Hakone

We don't have the analysis report for this ryokan's spring yet. Here are ryokan in the same area whose report is on file: spring type, pH and how the water is used.

• Yoshiike RyokanSee the spring data ›Spring type: Sodium-Calcium Chloride Hot Spring / pH 8.1 / Free-flowing from the source, with no added water, heating or recirculation
• Kiritani HakonesoSee the spring data ›Spring type: Acidic Calcium Sulfate and Chloride Hot Spring / pH 2.1 / Free-flowing from the source, with no added water, heating or recirculation
• Tonosawa Onsen Motoyu KansuiroSee the spring data ›Spring type: Alkaline Simple Hot Spring / pH 8.8 / Free-flowing from the source, with no added water, heating or recirculation
• Hakone Yumoto Onsen Hakone SuimeisoSee the spring data ›Spring type: Alkaline Simple Hot Spring / pH 8.5 / Free-flowing from the source, with no added water, heating or recirculation
• Sengokuhara Onsen SenkyoroSee the spring data ›Spring type: Acidic Calcium Sulfate and Chloride Hot Spring / pH 2.1 / Free-flowing from the source, with no added water, heating or recirculation

Spring type

Simple hot springper the listing

単純温泉

Source: kyuan.jp