Tokyo Gyudon Centum City is a Japanese restaurant in Busan that serves gyudon and udon near Centum City and Centum Cube. It offers dishes such as kimchi nabe, and customers order at a kiosk in front of the store and pick up their food when called. On weekdays, a lunch special includes udon, and single-person seats are available for solo diners. The kimchi nabe is spicier than Shin Ramyun.