Katana has typical Japanese hospitality and excellent service. I felt as I was part of the family with the type of service we received. In addition, there were a wide array of interesting rolls. I forgot the exact name of the roll, but it was a spicy crab roll with avocado and a tangy type sauce. It tasted absolutely perfect with the right balance of spice and tangy/sweet flavors.
This location is very close to the actual large fountain in Fountain Hills. Next time I take some visitors on a tour, I will definitely make a stop at Katana!