Wangjjanggu is a snack shop in Hyoja-dong, Chuncheon. It sells gogi wang mandu and wangjjanggu gimbap, and the gimbap is also made as small lunchbox rolls. Eating in the shop comes with broth, and gimbap and mandu can be ordered together. The gogi mandu skin has become thick like a steamed bun and the filling has become small.