Kazuma Hiyama

Kazuma starts off as a delinquent-like prankster and a rash speaker, but actually has a soft side to him. Having a crush on Yui early in the series, he covers it up by teasing her and leading a group of three boys to do foolish antics to rile her, but stopped soon after. He helps Yui find a precious item that she lost and confesses when she does so too. They start going out and become Class 6-2's second couple after Hanabi and Yuuto.