Add the soy sauce, honey, ketchup, hoisin sauce and chicken stock to the inner pot. Using a whisk, combine the ingredients until fully incorporated and sauce is smooth consistency.
Add the garlic, rice vinegar, sriracha, pepper, sesame oil, and ginger and stir well.
Add the chicken thighs and submerged the chicken in the sauce and make sure all the chicken is coated in the sauce.
Secure the lid on the pot and set to VENT.
Select SLOW COOK-Custom-High and set the time for 6 hours.
Press START.
When cooking is finished, open the lid, and transfer the chicken to a serving plate.
Spoon the sauce over the chicken and garnish with sesame seeds.