Avsnitt 5

Japanese spend less time asleep each night than people in many other countries, a situation that may derive from a 24-hour, on-the-go culture, and a strong work ethic. Demand for quality sleep has prompted hotels, long-distance buses and other businesses to offer special sleep-related services, while some companies have even introduced naps to improve efficiency. Our expert guest is Prof . Yukio Toyoda, who studies sleep in Japan from the viewpoint of sociology. And in Plus One, sleeping baby art.