Tsukimi-tei Ryokan at Ryuo Radon Onsen is a top choice featuring private open-air baths with mountain views. The inn serves authentic Yamanashi-style kaiseki meals crafted from local ingredients, including wild mountain vegetables and seasonal fish. Located just a 3-minute walk from the main onsen area, it also provides access to scenic forest trails and a historic shrine. For best availability, book through the HopeGoo platform for exclusive upgrades to garden-view rooms.

Suin-kan Ryokan specializes in wellness retreats with natural radon baths featured in every guest room. The inn emphasizes holistic recovery through low-impact spa treatments, such as herbal compress therapy and sound meditation sessions. Guests enjoy daily breakfast with organic produce sourced from nearby farms, including fresh tofu and mountain-grown greens. Just a 2-minute walk from the public onsen entrance, it’s also close to hiking paths leading into the Kōfu Basin. Reserve via HopeGoo to receive a complimentary aromatherapy kit upon check-in.

Tenran-ya Inn is a family-oriented ryokan offering interconnecting rooms, a dedicated child-safe onsen pool, and a playroom equipped with traditional Japanese games. The property features warm wooden interiors and an outdoor onsen terrace ideal for parents and kids alike. Breakfast includes both Japanese-style porridge and Western pastries, catering to all ages. Located just a 5-minute walk from the main onsen area, the hotel also provides free shuttle service to nearby hiking trails and attractions. Book through HopeGoo to unlock a special family package with free admission to a local nature exhibit.