01 - In a mixing bowl, whisk together soy sauce, sesame oil, rice vinegar, honey, minced garlic, grated ginger, and black pepper until combined.
02 - Add chicken pieces to the marinade and toss thoroughly to coat. Cover and refrigerate for at least 1 hour and up to 4 hours for enhanced flavor.
03 - Preheat grill or grill pan over medium-high heat.
04 - Thread marinated chicken pieces onto soaked wooden skewers or metal skewers, leaving space between each piece for even cooking.
05 - Grill skewers for 5 to 7 minutes per side, turning once, until the chicken is cooked through and lightly charred on the edges.
06 - While the chicken grills, combine honey, soy sauce, water, minced garlic, and chili flakes in a small saucepan. Bring to a gentle simmer over medium heat.
07 - Add the cornstarch slurry to the saucepan, whisking continuously until the sauce thickens, about 1 minute. Remove from heat.
08 - Arrange chicken skewers on a platter, drizzle with honey garlic sauce, and garnish with sesame seeds, sliced green onions, and lime wedges as desired.