In a bowl combine sake, oil, soy sauce, ginger, sugar, and black
pepper. Place bass in a shallow baking dish and pour marinade over.
Marinate for at least 3 hours or overnight. Preheat grill or broiler.
Grill or broil over high heat about 10 to 12 minutes, depending on
the thickness of the fish. It should be flaky with an oily texture
when done.