If you're looking for an authentic Omakase experience in Las Vegas, you must try Kame! It truly felt like I was back in Tokyo. Pricey, but every bite is worth the expense. Aside from the chef deliberately ordering specific, seasonal fish from Japan (and elsewhere) that no restaurants on the strip have access to, you should go to Kame for the interesting information the chef will give you about his selections and sushi more generally. Ask questions, he is a wealth of knowledge! All of the dishes were delicious, savor them!