Donbigogo is a Korean buffet-style restaurant near Gangnam Station that serves donkatsu with unlimited refills. Donkatsu, jeyuk bokkeum, tteokbokki, japchae, rice, salad, and soup are all unlimited, with two sauces on the side. The donkatsu is fried continuously so it stays crisp, and side dishes are taken from a self-serve corner. Ramyeon and Spam are self-cooking items that diners prepare themselves.