Soak thirty 6-inch bamboo skewers. Combine teriyaki sauce, ginger root, oil, garlic and red pepper.
Cut steak across the grain into 1/4-inch thick slices; place slices in plastic bag. Pour marinade over steak, turning to coat. Tie bag securely and marinate 15 minutes.
Pour off marinade. Thread each slice onto a bamboo skewer. Place ribbons on rack in broiler pan so surface of meat is 3 to 4-inches from heat. Broil 2 minutes on each side. Sprinkle with sesame seed.