Aiura Mikoto is a soouthsayer, also known as an oracle. She is another love-interest of Saiki's and constantly fights with Reita. Mikoto is one of the few non-family members that knows about Saiki's powers. Mikoto is a typical gyaru. She is easy going, has a sense of justice and openly uses her powers.

She talks with a valley-girl accent, and a medium-pitch.