Preheat oven to 400°F (200°C).
In a bowl, mix soy sauce, brown sugar, honey, garlic, ginger, and sesame oil.
Toss chicken wings in the sauce mixture until well coated.
Arrange wings on a baking sheet lined with parchment paper.
Bake for 25-30 minutes, turning halfway through.
In a small bowl, mix cornstarch and water to make a slurry.
In a saucepan, bring the remaining sauce to a boil and add the slurry. Cook until thickened.
Toss baked wings in the thickened sauce.
Garnish with chopped green onions and sesame seeds before serving.