04pan is a drinking spot in Hyehwa that serves charcoal-grilled chicken barbecue and broth-based barbecue. The signature barbecue is eaten by adding udon noodles and cheese to a spicy sauce. It stays open until 1 a.m. starting in December, and the gizzards arrive on a hot stone plate so they do not go cold. The basic charcoal barbecue is about as spicy as buldak.