“Tochigi Natural Onsen Ikiiki Yume Roman” is a day-use hot spring facility tucked away amid the rural scenery of Nishikata Town in Tochigi City, boasting an overwhelming abundance of hot water. The spring water rising from underground is the rare natural “golden bath,” rich in bicarbonate ions that are exceptionally uncommon even nationwide, and it is lavishly poured straight through without adding any water, in a fresh, pristine state. The sauna is a dry sauna with stable heat that feels comfortable, allowing you to work up a deep sweat in a clean, spacious interior. The cold plunge bath is set at just the right temperature, making it ideal for gently yet effectively tightening the body after soaking in the rich hot spring minerals. With a wide variety of baths such as a silk bath and a high-concentration carbonated spring, you can refresh both body and mind while experiencing the true power of the hot spring with all five senses.