Express buses connect Tokyo and regional cities at the lowest fares. The Yaesu South Exit of Tokyo Station is the largest express bus terminal in Japan, with more than 70 routes from Aomori in the north to Shimonoseki in the south. The purpose of the passengers varies. Wives and children who have come to see their husbands who have moved away from home. An elderly couple traveling around Japan for the last time in their lives. Couples who are reluctant to part from a long-distance relationship.... The camera is set up at an express bus terminal over a three-day weekend, and the film explores each passenger's earnest "reason for traveling.