Burian Chatan Hireniku Specialty restaurant Kurogewagyu Sumibiyaki is a Kuroge Wagyu charcoal yakiniku restaurant in the American Village. Staff grill the chateaubriand and beef tenderloin for you. Kimchi and soup come as side dishes with unlimited refills, and the meat is soft enough to pull apart with a fork. Prices are on the high side, so a meal here carries a cost.