Pain is the recognized leader of Akatsuki, partnered to Konan, with Tobi acting as his benefactor. He is the principal figure in the tailed beast sealing ceremony. (Source: Wikipedia)

Nonon Jakuzure is Honnouji Academy's Non-Athletic Committee Chair and one of the Student Council Elite Four. She is a childhood friend of the Student Council President and the final member to battle Ryuko Matoi in the Naturals Election with her Three-Star Goku Uniform, Symphony Regalia.