According to Reuters, Japan is starting to experiment with self-driving buses in rural communities such as Nishikata, 71 miles (115 km) north of the capital, Tokyo, where elderly residents struggle with fewer bus and taxi services as the population ages and shrinks. From the report: The swift advance of autonomous driving technology is prompting cities such as Paris and Singapore to experiment with such services, which could prove crucial in Japan, where populations are not only greying, but declining, in rural areas.Japan could launch self-driving services for remote communities by 2020, if the trials begun this month prove successful. The government plans to turn highway rest stops into hubs from which to ferry the elderly to medical, retail and banking services. In the initial trials of the firm's driverless six-seater Robot Shuttle, elderly residents of Nishikata, in Japan's Tochigi prefecture, were transferred between a service area and a municipal complex delivering healthcare services. The test also checked the vehicle's operational safety in road conditions ranging from puddles to fallen debris, and if those crossing its path would react to the warning it emits.