To prepare furikake; combine all ingredients in a sealable jar. Shake to combine and set aside to serve.
To cook wings; Pre heat air fryer to 200°C. Combine panko crumb, baking powder and Katsu Street Food Seasoning in a bowl.
Spray wings with oil. Sprinkle panko crumb mix over wings and toss to coat. Repeat if necessary to ensure an even coating of oil and crumb.
Arrange wings in a single layer in air fryer - do not overcrowd, cook in batches if necessary. Spray with oil and air fry for 15-18 minutes until golden and crispy.
Serve, sprinkled with furikake and a mayonnaise dipping sauce.