Hotel Nikko San Francisco is a luxurious adult-only hotel located in the heart of San Francisco's Union Square. This upscale hotel offers a blend of Japanese-inspired design and modern amenities, providing a truly unique experience for adult travelers. The rooms are elegantly furnished and feature luxurious amenities, such as plush bedding, marble bathrooms, and stunning city views. Guests can indulge in gourmet dining at the on-site restaurant, which offers a menu of delicious Japanese and Californian dishes. The hotel also boasts a range of amenities, including a fitness center, a rooftop pool, and an on-site spa. With its prime location and impeccable service, Hotel Nikko San Francisco is the perfect choice for a sophisticated adult-only retreat.