Suin is a chicken restaurant between Anguk Station and Insadong in Jongno-gu, Seoul, serving dak hanmari, samgyetang, and jjimdak. The dak hanmari is a whole chicken boiled in broth with scallions and garlic, served with soy sauce seasoning or spicy seasoning. The lunch special includes samgyetang and samgyejuk, and the seasonal menu offers dak kongguksu. The restaurant has outdoor seating in Insadong where whole chicken and chicken dishes are served.