Charlotte Dunois

Charlotte is a first year student at the IS academy and is the IS cadet representative from France. Charlotte was originally introduced in the series as "Charles," the second male IS pilot student that was transferred into Ichika's class but was actually sent to the academy to spy on Ichika.

Charlotte is put in a room with Ichika.

Ichika, however, soon discovers her true gender. After hearing her sad story, he decides to help her, and then she falls in love with him.
Charlotte pilots the Rafale Revive Custom II IS (ラファール・リヴァイヴ・カスタムII, Rafāru Revaivu Kasutamu II).