Prepare jasmine rice according to standard absorption method and keep warm.
In a medium mixing bowl, whisk together soy sauce, honey, toasted sesame oil, rice vinegar, minced garlic, and grated ginger until homogenous.
Season cubed chicken with salt and pepper, then toss in a bowl with 1/2 cup cornstarch until each piece is fully and evenly encapsulated.
Heat neutral oil in a large heavy-bottomed skillet or wok over medium-high heat until shimmering.
Add chicken to the skillet in a single layer, working in batches if necessary to avoid overcrowding, and sear until internal temperature reaches 165°F (74°C) and exterior is golden brown.
Reduce heat to medium and pour the prepared sauce over the chicken, stirring to deglaze the pan.
Stir the cornstarch slurry and pour into the skillet, simmering for 60-90 seconds until the sauce achieves a nappe consistency.
Construct bowls by layering 3/4 cup cooked rice, 1/2 cup steamed broccoli, and 1/4 of the glazed chicken.
Garnish with toasted sesame seeds and sliced green onions for service.