This place is by far the best for authentic A5 wagyu in the area. We’ve been in Osaka 3 nights and have visited this location for their A5 twice. We visited another location the previous night and were left disappointed in their “A5 wagyu”. Don’t look anywhere else for the real deal. Real A5 wagyu should melt in your mouth when you bite into it. My only recommendation is for the staff to not put the sauce on the meat. A5 only needs salt and pepper to enjoy its flavor.