Independent Mixed Test Unit.Kei begins combat training as Gripen's co-pilot, but her performance still leaves something to be desired because she is now too concerned about Kei's health during high-G maneuvers. As Kei leaves for home in the evening, he encounters another Anima, Phantom, who has just newly arrived at Komatsu. The next day, Yashirodöri announces that the Animas have been reorganized into an Independent Mixed Test Unit (IMTU), meaning a combined fighting team for greater effectiveness against further Xi incursions; but any ideas towards an esprit de corps are hindered by inherent rivalistic tensions between the three girls, so Yashirodöri schedules an immediate training flight for them...