The coronavirus might top the risks at the Tokyo Olympics, but organisers in Japan have other deadly, unpredictable threats to contend with: natural disasters. Japan is regularly rattled by earthquakes and battered by typhoons, and experts warn that disaster preparation for a major event like the Games should not take a back seat because of the virus. Individuals, including tourists, can refresh their hazard awareness at disaster simulation centres, where visitors experience artificial jolts and evacuation through smoke-filled rooms.