Euphemia li Britannia

Though she is a member of the Britannian royal family, she remains kind-hearted and open-minded to everyone around her and treats everyone with respect even if they are not Britannian; this universal respect probably stems from her own childhood experiences with her siblings Lelouch and Nunnally whose mother wasn't from the nobility and thus were looked upon with disdain by the other members of the Britannian Imperial Family. She is the second person in the Imperial Family to discover that Lelouch is alive and first to know his alter ego as Zero, having deduced it after the hotel hijacking incident. In her childhood, she was quite close to Lelouch and Nunnally. She develops a close, romantic bond with Suzaku Kururugi because of their shared belief that a problem must be changed from within.