Cook the noodles according to package instructions and soft-boil the eggs.
Meanwhile, bring a small pot of water to a boil, add the bok choy, and cook until tender for about 2 or 3 minutes.
Heat a large pan over medium to high heat and drizzle a little bit of oil. When hot, saute the garlic for 2 minutes.
Add the shrimp and stir-fry for 4 minutes until bright and opaque. Stir often to prevent burning.
Then, add the vegetable broth, soy sauce, and green onions into a pot and bring to a boil. Boil for 2 minutes.
Next, low the heat, take some of the broth into a small bowl, dissolve the miso, add to the cooking pot and stir to combine.
Add the noodles, shrimp, and bok choy, and cook on low to medium heat for 2 minutes without boiling. Serve immediately with soft boiled egg, chopped green onions, and sesame seeds on top.