Ichunbok Tuna Gongdeok is a tuna restaurant on the second floor of Hyosung Harrington Square in Mapo-gu, Seoul. It serves tuna sashimi as an unlimited refill and also offers dishes such as the manager's recommended tuna. The space has a large hall and rooms of various sizes, and parking is available. Aside from the tuna, the side dishes and other menu items are limited.