Tsuyu Asui, also known as Froppy, is a student in Class 1-A at U.A. High School, training to become a Pro Hero. Tsuyu is a straightforward and aloof individual who always speaks bluntly from her mind and what she thinks about others. Tsuyu is calm and collected. Her words may come off as harsh due to her blunt honesty, occasionally resulting in her feeling regretful. She tends to say "kero", like a frog. Despite her blunt nature, Tsuyu is typically kind and caring, eager to make friends.