Overview: The Toden Arakawa Line is a streetcar service in the center of Tokyo. There are over 30 stops on the 12.2km line, and transports over 16.6 million people annually. Throughout the years, the line has operated as a means of local transport but recently has been gaining interest among tourists from overseas. In 2015, the line was awarded the "Certificate of Excellence" from the world's largest tourist website, TripAdvisor. In this program, we introduce the Toden Arakawa Line and the everyday lives of local Tokyo residents. Then "Trains in Focus" grants a peek of Yamagata Shinkansen's "Toreiyu Tsubasa".