I'm not sure how this place stays in business.  Every time I've been there, we are the only table in the restaurant....including a Saturday night at 6:30pm.   Well, maybe it's the fact that they overcharge for the amount of food they give you.  Quality is good, but the portions are too small for what you pay.  You also have to pay for parking (in the garage).   There's not too many Japanese restaurants in Pittsburgh, so if you're in the mood for Japanese,  it's virtually the only place to go.