Mashiro's fiancée and former classmate. She aspires to become a voice actress, and shows promise in the field. Her mother is the woman Mashiro's uncle fell in love with. Azuki promises to marry Mashiro after they achieve their dreams; however, they must not see each other until then. Since this promise, she has picked up a voicing role, and is gaining growing popularity (not because of her skills, but for her looks).