Ikemto Atsuko is currently one of the top-ranking students in the class with her relentless pursuit of perfect scores and classroom education that she expects all her classmates to follow. She isn’t very popular as she takes her role as classroom president to the extreme by have zero tolerance for rule breakers and will take any opportunity to drag someone to the library for study sessions. However, some have noted that her acting strange as the week progresses as if something bottled up will explode.