Experience an urban oasis at Thermae-yu, one of Shinjuku’s premier luxury spa resorts. Indulge in natural hot spring waters from Izu, alongside high-end saunas and bedrock baths. Enjoy a full range of relaxation services, including massages and a rooftop sports bar, all in one stylish facility. Open 24 hours, it’s the perfect place to escape the city’s energy and deeply refresh your body and soul. Conveniently located just a short trip from our hotel—ask our staff for access details and recommendations.