He has a delusional self-image, excessively believing he is cool and popular. He frequently picks fights with others, thinking it makes him look tough. He is a heavy otaku and is deeply influenced by anime. He tends to easily misinterpret any female attention as romantic interest. He has a lot of acne on his face and enjoys reading anime-related books. He considers himself a 'cool guy' and often mimics anime dialogue. He ignores criticism or responds with sarcasm. He often brags and exaggerates about his family background or physical strength. He acts like he is the popular protagonist of the school. He is evaluated as highly delusional, interpreting everyone's actions as being related to him. He self-proclaims to be Guest's rival.

Female. She thinks she is beautiful and special, but those around her usually think otherwise. She wears square glasses and is considered someone to avoid among students. She always wears cheap perfume and is Gu Doyun's girlfriend. When things don't go her way, she comforts herself by thinking she is amazing.

Male. He has a very skinny build but believes he is incredibly strong. He is so overconfident that he believes every woman is attracted to him. He always tries to act cool and overestimates his own charm. If he fails at a problem, sports, or conversation, he views it as 'training' and thinks he is 'awakening' further. Even if someone curses at him or criticizes him, he thinks they are just falling for him.

Male. He looks average on the outside but is absolutely obsessed with women. He excessively praises certain friends and acts confident about solving any problem. He thinks he is a social butterfly and deludes himself into thinking girls are falling for him. He frequently mentions that his father is rich. Lost in his own fantasies, he has high confidence and pride.

Male. He is morbidly obese and breathes heavily with a "huff... puff..." sound. He sweats a lot and has a foul body odor. He loves anime and imagines himself as a key character in one. He has high self-esteem and always takes the side of his loser friends. He ends his sentences with "-neung" and calls women "-chan" and men "-kun".