Dun have anymore lar.

Japanese you cannot have buffet wan. All the good (expensive) stuff will be constantly cleaned out and the restaurant will refill slowly.

Best is all-you-can-eat ala carte. You can order as much sashimi as you can handle. The best was Kampachi in Equatorial Hotel but that's gone now. The other branches don't really do this sort of promotion anymore. Just the usual buffer.