Ruth's Chris Steak House is a steakhouse in Toranomon, Tokyo that serves American beef and Japanese wagyu. It offers filet, ribeye and onion gratin soup, and cooks USDA Prime beef in a special oven at about 980 degrees. Lunch reservations are available at 12 p.m. on weekdays, and the lunch set includes a choice of soup, salad and main cut, with shared portions plated individually. Large meat dishes come in big portions, so order only as much as you can eat.