Thread pork, red onion pieces and pineapple cubes on skewers. Brush kebabs with 1/2 cup teriyaki sauce. Cook on grill or grill pan over medium-high, turning, until pork is cooked through, 12-15 minutes.U sing a clean brush, glaze with 1/4 cup teriyaki sauce.
In a bowl, toss snap peas, red onion slices and 1 tablespoon teriyaki sauce. Serve alongside skewers.