Ichigyoo Seoul Station Branch is a Japanese restaurant near Exit 10 of Seoul Station that serves gyukatsu, steak don, and udon. The signature dish is a lightly seared chateaubriand gyukatsu cooked on a tabletop mini grill with butter to the diner's preferred doneness. The wood-toned dining room has wide spacing between tables and a layout that makes eating alone comfortable. Besides gyukatsu, the menu includes steak, gyudon, Japanese curry, fried shrimp, and potato croquettes.