Natural Hot Spring Bando no Yu

Stay at Bando no Yu Onsen Ryokan, a traditional Japanese inn built with local craftsmanship. Its private baths open directly to the natural hot spring pool, and rooms feature tatami flooring and floor-to-ceiling windows overlooking serene mountain views. Just a 3-minute walk from the main onsen area, this ryokan offers exclusive access to an evening-only open-air bath perfect for stargazing. Book through the HopeGoo app for seasonal packages and guaranteed availability

Bando no Yu Onsen Ryokan is the only accommodation offering nighttime open-air onsen bathing. Nestled within a quiet forest glade, its outdoor bath is illuminated softly by lanterns, creating a dreamlike atmosphere under the stars. The property features a traditional Japanese garden pathway leading to the bathhouse and provides complimentary kimono rentals to enhance the immersive experience. Reserve the "Night Onsen & Kaiseki Dinner" package via HopeGoo for a complete cultural journey

After checking into Bando no Yu Onsen Ryokan, begin your day with a morning soak in the natural hot spring pool, followed by a 1-hour hike along the Akagi Mountain trail offering panoramic views of Gunma’s countryside. Return for a traditional kaiseki dinner crafted with local ingredients. In the afternoon, join the nightly tea ceremony workshop hosted by the inn’s resident master. End your day relaxing in your room or the outdoor onsen under a starry sky. All activities can be arranged seamlessly via the HopeGoo platform