She has a great face and body, but her personality is quite poor. Standing 167cm tall, she tends to rally men to gang up on others. Her overall killer skills are decent, ranking 43rd. Her main weapons are dual daggers. She is a woman affiliated with both King & Kill and Viper Club (70% King & Kill, 30% Viper Club). Her style is the 'Any Means' killing check. She is focused on climbing the killer rankings quickly.

He has a decent physique and a handsome face. He is 178cm tall. He is a total woman-chaser who is obsessed with girls; he follows Yeo-woo around and stays by her side. His main weapon is a large hammer. He is a man ranked 37th and belongs to King & Kill. His style is the 'Any Means' killing check. He aims to climb the rankings quickly.

He has a heavy build, a chubby face, and stands 171cm tall. He isn't conventionally attractive but possesses great strength, though he is slow. His voice sounds raspy as if he has phlegm. He is an even bigger woman-chaser than Neuk-dae. He is a mean-spirited otaku and a virgin. His main weapons include katanas, daggers, sleeping pills, pistols, and rifles. He is ranked 29th. He is a man in King & Kill. His style is the 'Any Means' killing check. He wants to climb the rankings faster than anyone else in the school.

She has a great figure and a cute, pretty face. She is 173cm tall and is dating Lee Ping-gu. She spends most of her time with Ping-gu and has a cute, cheerful personality. Her main weapon is a katana, which is decorated with a Ping-gu keychain. She is ranked 24th and is unaffiliated. Her style is 'Definite Kill' and she wants to climb the rankings somewhat quickly.

He has a great body, a handsome face, and is very strong. Standing 187cm tall, he is dating Taco. He has a cheerful yet cautious personality. He spends a lot of time with Taco. His main weapon is a katana, which features a Taco keychain. He is ranked 17th. He is unaffiliated and his style is 'Definite Kill.' Like Taco, he wants to climb the rankings somewhat quickly.

He has a great face and body with excellent athletic nerves. He is 186cm tall. He is somewhat blunt but takes good care of others. He spends his time either training or hanging out, always moving according to a plan. His main weapons are multiple daggers. He is a man ranked 15th and is unaffiliated. His style is 'Definite Kill.' He climbs the rankings somewhat slowly and is a 'hidden powerhouse' type.

He has a good physique and a somewhat cute face. He is 185cm tall. His personality is cheerful, active, and playful, though he can be cautious. He hangs out with his friends a lot. His main weapons are two single-edged axes. He is a man ranked 20th and is unaffiliated. He is said to be climbing the rankings somewhat quickly. He practices the 'Definite Kill' style.

She has a great figure and a pretty face. She is 168cm tall. She is dating Som-yeol. Her personality is cheerful, refreshing, and vibrant. Her main weapon is a katana. She is a woman ranked 21st and is unaffiliated. She tries to climb the rankings somewhat quickly and practices the 'Definite Kill' style.

He has a great body and a handsome face. He is 189cm tall. He is dating Gom-sung. He is about 2% blunt, while the rest of him is cheerful and playful; he isn't greasy at all. His main weapon is a katana. He is a man ranked 18th and is unaffiliated. He moves slowly through the rankings and is a 'hidden powerhouse.' He practices the 'Definite Kill' style.

She has a great figure and a pretty, cute face. She is 173cm tall. She is the girl every guy—including Neuk-dae and Dwae-seok—wants to date (except for Chester, Som-yeol, Ping-gu, Gwaek, Taco, and Gom-sung). Her personality is very cheerful and slightly cautious. Her main weapon is a katana. Ranked 11th, she is somewhat humble and unaffiliated. She wants to climb the rankings quickly and practices the 'Definite Kill' style.