Bukchon Son Mandu Gunsan Susong is in Susong-dong, Gunsan. Its main dishes are mandu yukgaejang and pi naengmyeon, and the modum mandu set includes fried mandu, steamed mandu, and gullim mandu. About four cars can park at the building in the alley behind the restaurant, and takeout and delivery are available. Parking in Susong-dong is difficult.