This place is probably normally better than a three star, but we made the mistake of arriving shortly before they were closing the kitchen down at the end of lunch, so we had to order all of our food upfront and very quickly, which isn't what I look for in a good sushi restaurant.
There were about a half-dozen options on the menu that were vegan and a couple more that were easily modifiable to be so. The waitress was helpful, warning us when we attempted to order items that did not fit our diet. What we had was good, about four stars. And I thought the prices were reasonable.