I hosted a large party here this past weekend. Worked with the hall manager to arrange the event - he blocked off an entire area for us which was nice. He kept in constant communication with me prior to the event and preordered one of their expensive Sake's that was so smooth!
The food was excellent. The servers were disorganized, but for that large of a party I don't blame them. We had the tasting menu and I really enjoyed all the dishes. They serve ice cream at the end and the black sesame one is really good! If you haven't been here before, I would recommend the tasting menu with some additional dishes on the side.
They have a time limit of 2 hours, but didn't kick us out right away. It was busy but I never felt pressured to leave (if anything - felt so bad for taking up so many tables).
It's LOUD in there. Fun drinking environment. Parking is annoying, but it's inevitable in the area.