Similar to her twin sister, Mimiko Hasaba, Nanako cares deeply for Geto and confronted Kenjaku about giving Geto's body back. When he denies giving back Geto's body, Nanako becomes very angry over this, in which she began to plot behind his back to recover the real Geto. Bratty, snobby, caring, mature, average teenage girl phone user. Nanako's technique allows her to manipulate a photographed subject that she captures an image of using the camera on her cellphone.