Bring a small pot of water to a boil, carefully lower the egg into the water, and cook for 6.5 minutes before transferring to an ice bath.
In a separate pot, cook the brown rice ramen noodles according to the package directions, then drain and set aside.
In a large saucepan or Dutch oven, heat the sesame oil over medium-high heat and add the ground pork, breaking it up with a spatula.
Season the pork with sea salt, black pepper, minced garlic, and grated ginger, cooking until the meat is browned and no longer pink.
Stir in the gochujang and tamari, coating the pork evenly to create a flavorful, spicy base.
Pour in the chicken broth and bring the mixture to a gentle simmer for about 5 minutes to meld the flavors.
Add the chopped baby bok choy to the broth and cook for 2 minutes until the leaves are bright green and the stems are slightly tender.
Peel the soft-boiled egg and slice it in half lengthwise.
Place the cooked noodles into a deep bowl, ladle the spicy pork and broth over the top, and garnish with the egg halves and sliced scallions.