Suzune Horikita

A female student who serves as the class leader. She excels in reading and studying, is beautiful and has excellent grades, but has a difficult personality, lacking consideration and compassion for others, which led to her being placed in Class D. She is not satisfied with this class placement and aims to be promoted to Class A. She is the younger sister of the student council president, Manabu Horikita, and while she respects him and wishes to "catch up to Manabu," their sibling relationship is strained.