The LaQua complex, part of Tokyo Dome City, features a hot-spring spa and a shopping center with more than seventy shops and restaurants, interspersed with a handful of amusement park rides.

The baths feature sodium-chloride-infused natural spring water drawn from 1700 meters underground. In addition to the various baths, visitors can indulge in Thai- and Hawaiian-style massages, several different low-temperature saunas, and aromatherapy sessions.