THE best food in Madison. Hands down. I dream about several dishes off the Umami menu.
Must haves are the tuna poke, the cold noodle special and my absolute favorite thing in the world: the beef buns. Their flavors are unlike anywhere I've been. The staff is all friendly and attentive, the patio is awesome for spending time enjoying your dinner outside, and the drinks are fun and unique as well.
Some other reviewers mentioned the pricing being high but I've never noticed it being anything above reasonable.
No doubt you should check it out!