IS Infinite Stratos Complete
IS: Infinite Stratos 2 - World Purge-henIS 2 OVA ワールド・パージ編
A program called "World Purge" sends illusions to all the girls about their ideal fantasies.
Girls from all over the world gather at IS Academy to learn how to become IS pilots. However, since Ichika can somehow pilot the IS even though he is male, he was forced to attend IS Academy as the only male in this school.