Pat the salmon cubes thoroughly dry with paper towels to ensure maximum crispiness.
In a medium bowl, whisk together the olive oil, 1 tablespoon of soy sauce, garlic powder, and ground ginger.
Add the salmon cubes to the bowl and toss gently until each piece is evenly coated with the marinade.
Preheat the air fryer to 400F (200C) and arrange the salmon in a single layer with space between cubes.
Air fry for 8 to 10 minutes, shaking the basket halfway through, until the salmon is golden brown and crispy.
Prepare the glaze by mixing the remaining 1 tablespoon of soy sauce, sriracha, and honey in a small ramekin.
Assemble the bowls by placing 1 cup of rice in each, topped with half the salmon, edamame, cucumber, and avocado.
Drizzle the glaze over the salmon and garnish with toasted sesame seeds before serving.