A character from Najica Dengeki Sakusen. Ai is the manager of the idol group 4C'zNs.
Ai a girl short Brown Hair, Green Eyes, and Freckles. She wears rimless Glasses, a cropped black turtleneck shirt, a Yellow Jacket, a pleated Green Skirt, and black High Heel Boots. She is also seen wearing White Panties in Pantyshots in the anime.
Ai is the Humaritt III, who has the ability to hypnotize humans. Anyone she hypnotizes becomes undistinguishable from Humaritts to sensors. Ai hypnotizes the 4C'zNs, which allows them to hypnotize their audience to buy their CD's.