Around Mase Shitayama Beach × Accommodation With Relaxing Welcome LoungeRecommended Hotel·Ryokan

Koshi no Yado Takashimaya is an Accommodation designated as a National Registered Tangible Cultural Property, with its main building making use of a shoya (village headman) residence from the Edo period. In this historic Japanese setting, enjoy a relaxing and soothing stay.Takashimaya’s highlight is its open-air bath with 100% free-flowing hot spring water, featuring the rare “Kuroyu” unique to Iwamuro Onsen.Kuroyu is not a typical moor hot spring; it combines sulfur, salt content, and high mineral concentration—an Onsen that is rare even across The whole country.This black water, created by the bonding of iron and sulfur, is a distinctive feature found only at Iwamuro Onsen.A must-try for true hot-spring lovers.

Property "Niigata・Iwamuro Onsen Yumotoya" exudes the charm of Iwamuro Onsen, often referred to as the hidden retreat of Niigata. The elegant architectural beauty and sense of openness will leave you in awe.

A long-established Ryokan boasting smooth natural Onsen waters. The water sourced from Ueno-go Onsen, opened in April 2012, has a pH of 8.3 and excellent quality. Enjoy it alongside Niigata's seasonal flavors, featuring abundant local vegetables and ingredients from Echigo's mountains and seas.

A long-established Ryokan founded in the Meiji era. Relax at Iwamuro Onsen’s largest public bath and unwind in the open-air bath. Enjoy seasonal cuisine made with ingredients nurtured by Niigata’s sea and land.