We had a lovely lunch here recently. Lots of bento box options that are very reasonably priced. As an appetizer we got the tofu with green onion and bonito flakes -- perfect for a scorching day, with a shared large bottle of Japanese beer.
After trying most of the other Japanese spots in the area, this does seem a cut above the others (especially since our favorite one on Yorkville was replaced by KOKO which we Do Not Like).