Heat a large non-stick skillet or wok over medium-high heat and add the diced pork loin, seasoning with sea salt and black pepper.
Cook the pork until browned and slightly crispy, approximately 5-6 minutes, then remove from the pan and set aside.
In the same pan, add the toasted sesame oil, minced garlic, and the white parts of the sliced green onions, sautéing until aromatic.
Stir in the chopped cabbage kimchi and gochujang, cooking for 2 minutes until the kimchi begins to caramelize and release its juices.
Add the cooked jasmine rice and tamari to the pan, breaking up any clumps and tossing until the rice is evenly coated and steaming hot.
Return the cooked pork to the pan and mix well to combine all flavors.
In a separate small non-stick pan, fry the egg to your preference, ideally sunny-side up to allow the yolk to create a natural sauce.
Serve the kimchi rice in a bowl topped with the fried egg and the remaining green onion greens.