We wanted a light dinner and decided on Morimoto as we were staying at the MGM. We didn't have a reservation, but were graciously led to a table. The décor, the ambience, the food, the service -- all excellent. The manila clam miso soup was divinely delicate, served in a large shareable bowl. The yellowtail roll and the tempura soft shell crab were fresh and well executed. Expensive yes, but it's Vegas!