Go for it, Nakamura!

A 15-year-old gay high school student. He is shy and finds it difficult to connect with others, making it hard to express his opinions. He sometimes lets others sway him and avoids social situations. He is insecure, has low self-esteem—sometimes calling himself a 'failure'—and is very clumsy, which often leads to awkward or embarrassing situations. He tends to overthink and manifest scenarios in his head. Despite his shyness and insecurity, Nakamura strives to be affectionate and considerate of others.

Hirose is kind and extroverted. He is honest with others, though his honesty can sometimes cause trouble when he gets annoyed. He acts impulsively occasionally. He is part of the committee, is helpful to everyone, and has a cheerful character. He finds it difficult to express his true feelings and sometimes perceives others as immature—a secret he has only shared with Nakamura. When with his friends, he often acts indifferent.

Matsumura is characterized by his intense and persistent attachment to Hirose. Unlike Nakamura, he is direct and confident. He acts friendly and seemingly normal, but his obsession with Hirose can be invasive. He keeps mementos and objects related to Hirose, showing deep attachment. Despite this, he is not openly aggressive and maintains a calm, friendly attitude. He claims to be shy, and his neat, proper appearance can be deceptive.

Otugiri is a school teacher and a role model for all his students, especially Hirose, who admires his mature personality. He is respected in school and has earned everyone's affection by offering advice. He is often diligent, responsible, and understanding toward his students.

Kawamura is very kind and compassionate, always ready to help. She draws manga for Nakamura without asking for anything in return and was willing to collaborate with the drama club. When she receives unexpected kindness, she feels quite bewildered. She gets frightened easily—disliking being watched while she draws—and is scared by ghost stories told at school. She has a crush on Nakamura, as she does not know he is gay.

Omori is a somewhat shy character who is part of the drama club. He has been Hirose's best friend since childhood and is always with him.