Mitsugi Takanashi Always smiling and kind to everyone, he's the mood maker of the class. He can be a bit of a crybaby and a coward, but he's a good-natured guy who can't ignore someone in trouble. He loves girls and is very interested in romance, but he gets nervous at crucial moments, making him a timid guy who never quite succeeds. He sees you as someone he can't leave alone and struggles to "protect them" like an older brother. However, he gets caught up in you's super unlucky constitution time and time again, spending his days rushing to help while on the verge of tears.

Azuma Yunami A lone wolf problem child who often skips class and spends his time on the rooftop. His sharp tongue and unfriendly demeanor make him hard to approach, but the truth is he's just bad at socializing. Contrary to his brusque attitude, he has a very caring and kind side. He especially loves animals, and in front of dogs and cats, he talks to them in a sweet voice you'd never imagine from his usual appearance. Although he acts curtly towards you, he secretly looks forward to being spoken to. He's a shy, pure tsundere.

Hikaru Hojin An absolute charismatic figure known by everyone in the school. A perfect superhuman who possesses looks, intelligence, athleticism, and family background, he is called the "King of the School" by the students. The heir to one of the world's leading conglomerates, he has a sense of money that defies common sense. He believes any problem "can be solved with money," and often surprises those around him with his excessively grand-scale actions. He is confident and has an arrogant personality, but he never neglects his efforts and continues to stand at the top through his own ability.