Iris has been rarely afraid to speak her mind, as shown by her boredom with her job and open expression of disinterest toward ”boring” tasks as a Doll. She wishes to be given more interesting tasks, such as writing love letters to celebrities, which is what she thought she would do when she became a Doll. She comes off as blunt, short-tempered and dishonest, concealing her true feelings towards others. She is also self-confident as she notes that she is the best doll in the continent.