Raku has made Travel and Leisure's prestigious list of the top 50 new restaurants in the USA:
http://www.travelandleisure.com/restaurants/raku
Although there appears to be no website for this outstanding yet relatively inexpensive Japanese restaurant located somewhat inconspicuously off-strip, it's a definite Las Vegas food attraction for those who value incomparable Japanese Cuisine.
Reviews of Raku at Yelp