Without having read the previous yelp reviews, stumbled upon this restaurant in the Aria searching for sushi in Las Vegas. We came in on an early Sunday evening (5:30 pm) so the restaurant was pretty much empty. However, the staff was still very attentive, gave us the right amount of space and recommendations. This restaurant is quite pricey - but the food is delicious!! We ended up ordering the sukiyaki (not your typical soup, but more of a rice bowl which I actually preferred), hamachi roll, miso black cod, and the miso cream burlee. All were delicious and the miso cod (while portion was small) was amazing!
Definitely recommend eating here if you're in Las Vegas or staying at the Aria.