If you want Japanese food and sushi, Sen of Japan is the place to go. This is the best Japanese restaurant in Las Vegas, in my opinion. My family loves it, and that includes our 7-year-old twins. We have frequented Sen of Japan since shortly after it was opened by chef/owner Hiro, whom we always see at the restaurant (formerly the chef of Nobu at Hard Rock). I love the spring roll appetizer (a bargain at $5!) as well as the special large sushi rolls. The food is superb. Tempura is excellent. Chocolate souffle and green tea ice cream dessert is lovely.