Mutan Coex Branch is a Chinese restaurant in Samseong-dong, inside Coex in Seoul. It serves dishes such as jjajangmyeon, jjamppong, and menbosha, along with truffle jjajangmyeon, Tumba jjamppong, two-bone hanwoo aged kimchi fried rice, and gochu yurinki. The menbosha is crisp outside and moist inside, and the jjamppong is spicy with generous ingredients. Portions are large and the flavors are strong.