Sumiyoshi Ya

Baths at this ryokan

• Reservable private bath

We only show items we could confirm on the property's official site or its page on a booking site. Source: private bath (travel.rakuten.co.jp) · Checked May 31, 2026

Analysed hot springs in Nozawa Onsen

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.

• Kawaichi-ya RyokanSee the spring data ›Spring type: Sulfur-containing Sodium-Calcium Sulfate Spring / pH 8.96 / Free-flowing from the source, with no added water, heating or recirculation
• Nozawa Onsen HotelSee the spring data ›Spring type: Sodium Sulfate Spring
• Nozawa Onsen O-yado TerayuSee the spring data ›Spring type: Alkaline Simple Sulfur Hot Spring (Hypotonic Alkaline 温 泉) / pH 8.9