Soak wooden skewers in water for 20 minutes to prevent burning during the grilling process.
In a small mixing bowl, whisk together the gochujang, coconut aminos, sesame oil, honey, grated ginger, and minced garlic.
Cut the pork tenderloin into 1-inch cubes and season them evenly with sea salt and black pepper.
Toss the pork cubes in the gochujang marinade until every piece is thoroughly and thickly coated.
Thread the marinated pork onto the skewers, leaving a small amount of space between each cube for even heat distribution.
Preheat a grill pan or outdoor grill to medium-high heat and lightly grease with a high-smoke point oil.
Grill the skewers for 3 to 4 minutes per side until the pork is cooked through and develops a slight charred crust.
Serve the hot skewers over a bed of warm, fluffy cooked brown rice.
Garnish the dish with thinly sliced green onions and toasted sesame seeds for added texture and flavor.