Whole Tenderloin | MiyazakiGyu Japanese Wagyu A5Click here to learn everything about WAGYU and BMS grades here. This is WAGYU A5, the best beef in the world; la creme de la creme. It comes fresh with a certificate of authenticity all the way from Japan. We sell the whole tenderloin muscle untrimmed, as it comes from Japan. Why? Well, there is a lot of fun to be had with the fat, as fat is flavor. But if you wish for us to trim it, let us know (there will be an additional cost). ABOUT WAGYU A5 A5