Though Wafu uses some fish and meat in their dishes, I'd say at least half of their menu is vegan. They use brown rice instead of white for a healthier approach. In addition to sushi, they also have an extensive list of macrobiotic dishes. They go out of their way to offer wines and beers suitable for vegans. Desserts available too! (Though I've yet to try them.) It's a small spot, but worth checking out.