Tsuyu Asui is a member of Class 1-A whose hero name is Froppy. Her Quirk, Frog-Form, gives her proportional strength, speed, and agility of a frog in addition to its defining characteristics, such as its extendable tongue. She's known for her stoic and unflappable attitude, being able to work well under pressure, contrasting heavily against her far more emotional classmates.