Hayate Immelmann is the energetic and free-spirited protagonist of Macross Delta. As a skilled pilot, he becomes a member of the Delta Flight, flying the VF-31J Siegfried variable fighter. With his natural talent for aerial maneuvers and improvisation, Hayate quickly proves himself in the fight against the Var Syndrome and the Aerial Knights. His strong sense of justice, curiosity, and unique dancing style make him both a key asset to his team and an endearing figure in the series.