Preheat the air fryer to 380°F / 193°C for 3 minutes.
Brush the chicken thighs with olive oil and arrange in a single layer in the air fryer basket.
Air fry for 12 minutes, flipping halfway, until the chicken reaches 165°F / 74°C at the thickest part.
While the chicken cooks, whisk together soy sauce, honey, rice vinegar, ginger, garlic, and cornstarch in a small bowl.
Brush the teriyaki glaze over the chicken and air fry for 3 more minutes until the glaze caramelizes and turns glossy.
Rest for 2 minutes before slicing and serving over rice or with vegetables.