Donkatsu Janchi Express Yongsan is a restaurant serving old-style donkatsu and naeng momil, located on the second basement floor of Raemian Yongsan The Central, connected to Sinyongsan Station. It serves wang donkatsu and naeng momil and operates on a self-service basis. The donkatsu is old-style, made by pounding the meat very thin and wide. The breading is thick, so it tastes of oil and is greasy.