Airi is a minor character from the drama club of Seikou Academy and a twin of one of the main girls. His sister's name is Karila Hatsuse. Compared to his sister, Airi speaks more politely. They are both three quarters Japanese.
Reason For Cross-Dressing
Airi disguises himself as his sister to confuse the main team during a competition but fails. He also gets entered into a beauty pageant to make the crossdressing quota.