In a small bowl, whisk together soy sauce, honey, rice vinegar, minced garlic, and ginger to create the sauce. Set aside.
Heat olive oil in a large skillet over medium-high heat. Season shrimp with salt and pepper, then add to the skillet. Cook until shrimp turn pink and are cooked through, about 2-3 minutes per side.
Add the roasted cashews to the skillet with the shrimp and pour the sauce over the top. Stir well to coat and cook for an additional 2 minutes until the sauce is heated through.