Itsuka is a girl of medium height and has a slim build. She has teal eyes and long orange hair that she typically wears tied into a high ponytail on the left side of her head. Her bangs are split into three clumps around her eyes. Itsuka is a spirited girl who is thoughtful of others. She does not hesitate to criticize even her classmates if she feels what they are doing is not correct. She is friendly, yet analytical. Itsuka's Quirk allows her to enlarge both of her hands to a gigantic size.