Hi, I'm a Chicago Chowhound who needs to entertain some clients who will be attending a conference in Anaheim. Looking for a full-service (NO buffets) place--moderate to high-end--that serves very good sushi/sashimi as well as other traditional Japanese fare. Needs to be in Anaheim, Garden Grove, Tustin, Orange, Fullerton, etc. We don't want to drive to Newport or Huntington Beach (I grew up there and know several good places, but it's too far for this particular event.
I know there is a place at Disney's Paradise Pier hotel (Yamabuki), but I'm leery about the quality/authenticity. Price really isn't really too much of a concern, so if it's "good but overpriced" that's OK.