Cut eggs in half lengthwise. Remove yolk and place them in a mixing bowl. Garnish a large platter by sprinkling half of the sesame seeds on the bottom of the platter. Arrange egg whites on top of sesame seeds. To yolks, add green onions, wasabi, soy sauce, vinegar and mayonnaise. Mix thoroughly. Stuff egg whites with yolk mixture. Sprinkle sesame seeds over egg yolk and carefully place pickled ginger strip on-top. Chill and serve.
