In a small bowl whisk together sesame oil, soy sauce, ginger, and garlic powder.Place salmon fillets in a shallow dish and pour marinade over them. Make sure they are coated on all sides.Marinate for at least 15 minutes.
Cook soba noodles according to the directions given on the package. Drain and rinse under cold water to stop the cooking process and set aside.
Preheat your air fryer to 400 Fahrenheit.Place the marinated salmon fillets in an air fryer basket.Air fry for 10 minutes. While time may vary according to the thickness of fillets and your air fryer model please check before removing them from the air fryer that they are cooked through and flaky.
Now whisk together rice vinegar, soy sauce, honey, and sesame oil in a small bowl. The sauce is ready.
Toss the soba noodles with prepared sauce. Divide the noodles between two bowls and top each bowl with a crispy air fryer salmon fillet.Garnish with sliced scallions, toasted sesame seeds, cilantro, and sriracha.