Atsushi Nakajima is quite a timid and shy boy. He doesn’t have much friends besides a few who he rarely sees due to them being in different years or classes. He’s quite kind and friendly with people, always being sure to help around by tutoring students who are struggling and cleaning up messes. He seems like an easy target for bullying but he can stand up for himself and others quite well, he is stronger than he looks. He has an average IQ and feels quite insecure about himself as a person.