01 - Arrange chicken thighs or breasts in the bottom of the slow cooker.
02 - Whisk together soy sauce, honey, rice vinegar, 2 tbsp water, brown sugar, garlic, and ginger in a medium bowl until combined.
03 - Pour the sauce evenly over the chicken in the slow cooker.
04 - Cover and cook on high for 4 hours or on low for 6 hours, until chicken is tender and reaches internal temperature of 165°F.
05 - Remove chicken from the slow cooker and shred or slice as desired.
06 - Mix cornstarch with 1 tbsp water to create a slurry. Stir slurry into the sauce in the slow cooker, turn to high, and cook uncovered for 10-15 minutes until sauce thickens.
07 - Return shredded chicken to the thickened sauce and toss to coat. Serve hot, garnished with sliced green onions and sesame seeds.