Rem is moral, kind and honest, and has an outstanding talent for magic. Mature and rational, she serves as a pillar of support and calming factor for her childhood friend Machina, trying to be cheerful, encouraging, and level-headed, even through tough times. She is emotionally resilient, loyal, and considerate of her friends' feelings, striving to hide her own pain to not burden her classmates. Rem cares for Machina, and looks out for him. As childhood friends, they work well together and understand each other better than anyone else.