authentic Japanese drinking and dining spot. 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.…