Ichigyu is a Japanese restaurant in Samseong-dong, Gangnam-gu, Seoul, a nine-minute walk from Samseong Station Exit 3. It serves gyukatsu and steak, including anshim and chaekkeut gyukatsu, along with mentaiko cream udon. The meat arrives rare and diners grill it to their liking on a personal tabletop grill. Condiments include Isigny butter, salt, chili sauce, and wasabi, and there is counter seating for eating alone.