Kyeongmin kim
Appearing in s1, ep.1. A freshmen student. A bullied victim.
In the past, he was bullied and told his teacher on them but it back fired as it made them target Kyeongmin exclusively. He also heard of his teacher's two face personality. He witness Daeseok's suicide by jumping off a roof but in an irrational response, he laughed as he knew of Daeseok's bullying. He was soon bullied and beaten by an unnamed freshmen and his friend. He tried to commit suicide by jumping from the school rooftop, but survived thanks to Hwajin's dissuasion. As he walks with him to the teacher's office, he was beaten by the previous bullied but Hwajin rescues Kyeongmin.
A week later after the enforcement of the TRPA, he lives peacefully in school and thanks him. He appears again when Junhyeong and others were arrested and the public are mixed about the TRPA. In addition of him listening to Gangseok's politics live.
Later, in episode 111, he reappears as he watches the news on his smartphone on the bus. Afterwards, he listens to his friends talking about the TRPA at school, and opens a story about the incident that the TRPA solved. He has no injuries on his body and his bright expression makes it seem like he is no longer being bullied and is having a good school life.
In season 2, he was targeted and beaten by Mari's TRPA challenge. Was hospitalized but assures Hwajin to not be concern that they were assaulted due to the challenge.