A la carte menu and all-you-can-eat Japanese food.
I can't speak to the pricing, but the service is very friendly.
At dinner time, the quality of the all-you-can-eat menu items varies, and the quantity in selection of items is pretty standard. In general, the hot stuff just passable - think food court (e.g. yakitori - overly sweet and sparse, even as far as skewers go, and the tempura batter is thick, stodgy, and oily). rolls and sashimi are good, but that's all.
Standard.