Combine the soy sauce, rice wine vinegar, brown sugar, garlic, and ginger.
Marinade the chicken legs overnight in the homemade teriyaki sauce, if possible.
Add the chicken legs, teriyaki sauce and broth into the Instant Pot.
Sprinkle in the peppers and secure the lid.
Select "manual" and increase time to 15 minutes. Quick release and serve chicken with the peppers, rice, and a sprinkle of sesame seeds and green onions.
Notes
Nutritional information does not include rice, green onions or sesame seeds.