Izakaya dishes and sake! The menu is so varied that we didn't even see the sushi listed on the back. For the most impressive and tantalizing items, order off the robata grill menu! We really enjoyed the tartare starter with both salmon and tuna. The presentation was prefect (see all the yelp pics) but know that the chips break easily so you have to spoon the fish onto them. There was so much to eat, but my favorite was the giant prawn - they really ARE giant and apparently flown in from Madagascar. The meal was paced well -- you aren't bombarded with plates and the server pays attention to your drinks and takes plates away at the right times.
If you love sake they have quite a selection! I prefer chilled nigori (cloudy sake) and even tried sparkling sake for the first time here. They have a sake expert going around the room if you need advice!
The bill was higher than I estimated, but quality and service was excellent. I would definitely return the next time I am in Vegas.