In a cast iron or other large saute pan over medium heat render the bacon or pork belly until crispy. Remove all but 1 tablespoon of the fat that renders. Add the onion and cook for a few minutes until soft. Add the jalapeño, garlic, and ginger and cook for about another minute. Add the kimchi and kimchi juice. Add the rice and mix everything together really well for a couple of minutes. Remove from the heat and mix in the toasted sesame oil. Transfer to shallow bowls and top with sunny-side up eggs, toasted nori, toasted sesame seeds, and sliced green onions.