01 - Place chicken thighs or breasts in the crockpot in a single layer.
02 - In a small bowl, whisk together soy sauce, honey, rice vinegar, brown sugar, garlic, ginger, and sesame oil. Pour evenly over the chicken.
03 - Cover and cook on low for 4 hours or until the chicken is tender and easily shredded.
04 - Remove chicken and set aside on a plate.
05 - In a small bowl, mix cornstarch with water to make a slurry. Whisk into the cooking liquid in the crockpot. Cover and cook on high for 10-15 minutes, or until the sauce thickens.
06 - Shred the chicken with two forks, return it to the crockpot, and mix with the thickened teriyaki sauce.
07 - Serve hot, garnished with sliced green onions and sesame seeds.