In a mixing bowl, combine turkey, bread crumbs, pepper, green onion, ginger, 1/4 cup reserved juice from pineapple and salt.
Divide turkey mixture into 6 equal parts and form into patties.
Grill, broil or cook in a frying pan over medium heat until cooked through. The last few minutes of cooking, place pineapple over heat to cook. Place a slice of Swiss cheese on top of each patty when warm.
Spread 1 Tablespoon Teriyaki sauce and 1 Tablespoon light mayonnaise on buns and top with burgers and pineapple.
Notes
If you want to try and avoid using the breadcrumbs in this recipe, you can alway choose to find a substitute to replace it.