Just opened sometime in the last week or so. For reference, this is in the site that was previously Stage Burger, and was Sabroso before that. And since that didn't help you for reference, it's two doors closer to the Fillmore than The Classics.
http://www.zensaisushi.com/
Haven't been able to see much, as they have large logo decals blocking out much of their window space, and a large Christmas tree occupying one of the two double doors, so visibility from the street is minimal. I will say this much, though - it leaves a sour taste in my mouth when you run to Yelp to put a five-star review up for your own restaurant, complete with obvious press photos that also appear on the restaurant's website.