She is 16 with Black hair and blue eyes and is 160 cm tall. Her favorite food is tomatoes and her favorite thing is ultra-man and matryoshka dolls. She is in class 1b of U.A to be a pro hero as she has a quirk called "Size" allowing her to change the size of the object she touches and can return there sizes back to normal by pressing her finger tips together. Her hero name is rule. She has nerves of steel. she is a kuudere that speaks in few words.