26 facilities matching "Onsen Ryokan & Hotels: Stay With Hot Springs" in Gunma. Compare amenities, setting and access to find the right spot for your trip. Lodgings where a traditional Japanese inn experience — yukata, kaiseki dinner and unhurried time in the baths — is the main draw, all built around an on-site hot spring. From classic ryokan to modern onsen hotels, the stay itself is the destination.