I have been to this restaurant a few times, most recently with some co-workers. One claimed she'd tried sushi but didn't like it. She tried the sushi at this restaurant and changed her mind and decided she liked sushi. This place was created because of Toyota, they brought their own sushi chefs over here so they could have Japanese quality sushi.
The first time I went to this restaurant is because of a friend of mine, who is from Japan, was visiting me and he suggested we go there, he knew all about this place.
This is in a really funky location, it's in an office park on the first floor of an office building. I'll include the phone number for the restaurant in case you get lost. They do have a short driving video of how to get to their restaurant on the directions link below.
Link to menu: http://www.joanjapanese.com/menu_new.asp
Link to directions: http://www.joanjapanese.com/directions.html