Heat sesame oil in a large skillet over medium heat.
Add the cubed chicken and cook until browned on all sides.
In a small bowl, whisk together soy sauce, honey, rice vinegar, garlic, and ginger.
Pour the sauce over the cooked chicken and simmer for 5-7 minutes until thickened.
Sprinkle sesame seeds over the chicken and toss to coat evenly.
Serve hot over cooked rice and garnish with green onions.