Sushi Kame is a decent sushi place in downtown Champaign. The sushi is definitely authentic, and some of their sushi was definitely right on the money. That the sushi was relatively cheap only made the experience even better.
The interior is unassuming, which is fine, because it usually means good things for the food. The Nigiri was quite good, and the sweet rice was cooked perfectly. The rolls we had were Crunch (good flavor with a good crunch), sweet potato (best tempura-based roll I've had), Alaska (pretty good, I don't remember much of it, though), green turtle (better than the Crunch) and volcano (not nearly as spicy as it should be).
I sort of wished the soy sauce wasn't just salty (it tasted like the stuff that comes out of the bottles at standard Chinese restaurants). Some of the rolls could have been a bit more flavorful. Overall, though, I'd definitely go back to Sushi Kame when I'm in town.