If you want authentic Japanese food, Kappo Sui is the place to go. Instead of the typical rolls and teriyaki, this small, rather obscure restaurant offers a variety of plates. These are small plates that you order with your sake though, so it's not really a place to go for a hearty meal. Though you can order larger fish or steak entrees. However, you'd want to go with someone who is familiar with these dishes, because I would've been pretty clueless if it wasn't for my Japanese friend.