As a diner with Celiac, I have had a very difficult time finding gluten-free sushi in the Oak Ridge/Knoxville area. However, I Heart Sushi opened, and I called and asked if they had gluten-free sushi, and they did, so I thought I'd give them a try. Their sushi is amazing. They have gluten-free soy sauce, and all of their rolls are gluten-free, unless they have tempura in them. If the servers don't know about whether or not something is gluten-free, they check with the owner or a chef. The sushi was fresh and the rice and seaweed had a great flavor. I'll definitely be a regular at this restaurant.