Boil soba noodles according to package directions, drain, and set aside.
Whisk together tamari, fish sauce, honey, and red pepper flakes in a small bowl to create the sauce.
Heat sesame oil in a large skillet over medium-high heat and sauté minced garlic until fragrant.
Add shrimp to the skillet and cook for 2-3 minutes until pink and opaque.
Push the shrimp to the side of the pan, crack the egg into the empty space, and scramble until just set.
Toss in the cooked noodles, bean sprouts, and the prepared sauce, stirring constantly until everything is well coated and heated through.
Garnish with sliced green onions, crushed peanuts, and a fresh squeeze of lime before serving hot.