AI Mikaze (美風 藍) is the leader of Syo Kurusu and Natsuki Shinomiya's idol quartet QUARTET NIGHT, which also includes Reiji, Ranmaru, and Camus. He is known for being skilled and diligent in his work. As a mediator between Camus and Ranmaru, he often helps to resolve conflicts within the group. AI Mikaze has high standards when it comes to teaching, and some of his students have dropped out after only one month under his tutelage. He is strict with his training methods, believing that if someone does not have potential, they should be let go. AI Mikaze addresses everyone by their first names.
In Debut and the anime, its said that hes an android (A.I. stands for Artificial Intelligence). Because of this, he isnt able to fully understand human emotions.
The professor, who also happened to be Aines uncle, wanted Aine to understand that the world wasnt all bad, so he created the robot known as Mikaze Ai who was a carbon copy of Aine. In hopes that it would help Aine reawaken from his coma, he then linked their brain activity together so that Aine would experience whatever Ai felt.
He is a robot that was made by a professor, who loved his nephew dearly. He was built to be a replacement for the idol Kisaragi Aine. Kisaragi Aine was an idol who was fed up with being a singer, so he attempted to commit suicide by drowning himself in the ocean. However, his attempt turned out to be unsuccessful and he was later rescued, though he remained unconscious.