Satsuki Kiryuin is a secondary antagonist turned primary protagonist of the anime series Kill La Kill. A tyrannical leader of the Honnoji Academy Student Council, Satsuki is the master of kamui suit known as Junketsu, similar to Ryuko Matoi's Senketsu. Ryuko believes that Satsuki killed her father, when in fact Satsuki is innocent, and is actually controlled by her abusive mother, Ragyo Kiryuin. Satsuki appears in Worst Hero And Villain War Ever.