A memorable visit to Teppanyaki Minami with excellent tasting Wagyu F1 Steak - Wagyu F1 refers to 50:50 crossbred Wagyu with Angus or Simmentaler. So, calling it Angus F1 would be similarly correct, or even more correct: Angyu, Wagus or even Simmen牛 (Simmengyu). While "Wagyu F1" provides a better Teppanyaki steak experience than A5 Wagyu Ribeye Steak which can be too fatty, "Wagyu F1" is much cheaper and hasn't good a good reputation.
