In a large mixing bowl, add the brown sugar, gochuagaru, ginger powder, garlic powder, onion powder, tamari sauce, and sesame seed oil. Mix well, then toss in the drained chickpeas, until well coated.
Pour the chickpeas into the air fryer basket, set the time for 7 minutes at 390 degrees F.
After 7 minutes, shake the basket and set for another 7 minutes.
Pour the chickpeas into a bowl, and toss with an additional 1-2 tablespoons of sea salt. (It depends on how salty you want them, adjust to your taste buds.