Really can't say enough about this place.
#1 the food is always spot on. We come here about once a month since they opened and we've never had a disappointing meal. The only negative I can think of is that they change the menu often so on occasion the item we were hoping to order wasn't there but whatever they change is just as good or better. I'd offer some recommendations but really anything your order is amazing.
Yonaka is all about the details which is big for me. The place is always spotless and the service goes above and beyond. I called ahead once for my wife's birthday and when they set our table, they had special napkins that said happy birthday and brought out a special dessert. Another time we came with our daughter and they had a special box of crayons and all kinds of stuff to keep her busy, plus they gave her this cool clip to help her use the chop sticks.
Can't wait to go back!