I ate at the Chinese restaurant which is part of Benehana. The menu is chinese foods and shushi. The hostess was very helpful and knowledgeable. She said it’s probably not celiac safe because theres not a separate prep/cook area but they can clean the cooking surface and prepare it gluten free. My waiter did not seem to understand english well but did well taking my order. I had a vegetable and chicken stir fry (made without sauce) and the waiter brought out a bottle of gluten free soy sauce. It was very good and very reasonably priced compared to Benihana.