From hormone udon to stamina set meals, pork cutlet bowls, ramen noodles, and yakiniku (grilled meat). The setting is a 24-hour drive-in restaurant in Bizen City, Okayama. Located along Route 2 connecting Osaka and Kitakyushu, it is a favorite stop for drivers passing by. A truck driver on his way back from delivering goods to Hiroshima. A couple of colleagues from the company who came here after working the night shift. For three days, we set up our camera and listened to the voices of the visitors.