Whole Sirloin Roast | A5 Sanuki Olive Japanese WagyuLearn about how we label beef and Beef Grading Standards Our Japanese A5 Sirloin is delicious, it is cut form the top but into a large roast in the form of a log. It makes for a good roast and can be cut into steaks. In fact, this is where the baseball steak is cut from. The baseball cut is an excellent alternative steak to the tenderloin filet for economical banquet applications, as well as a unique standalone entre. A5 is known for its rich and