Having kept her end of the bargain, Ryuko demands answers from her homeroom teacher, Aikuro Mikisugi, and learns the secret behind the power of Senketsu and the Goku Uniforms. Meanwhile, Satsuki Kiryuin returns home to claim a power of her own.

Overwhelmed by recent events, Ryuko demands answers from her homeroom teacher, Aikuro Mikisugi. Meanwhile, Uzu Sanageyama, Honnouji Academy’s Athletic Committee Chair and on the Elite Four, makes a request of his own… to challenge Ryuko to a duel!