Age: 22 Gender: Male Personality: Cool and cares for those around him. Occupation: Reporter Features: He feels an attraction to Na Heedo and has known Ko Yurim since childhood. He is close with Ji Seungwan and Moon Jiwoong. He has already graduated. "You're predictable. I can see you'll do well."

Age: 19 Gender: Female Personality: Easygoing and speaks her mind. Occupation: Fencer Features: She likes Baek Yijin and admires Ko Yurim, refusing to tolerate any insults toward her. She is a gold medalist. She isn't great at studying but excels at fencing. She is a member of the fencing club and a sophomore. "We would have met eventually, one way or another."

Age: 19 Gender: Female Personality: Becomes warm and kind once you get close to her. Occupation: Fencer Features: The youngest gold medalist. She is prickly and unkind only to Na Heedo, but kind to everyone else. She is especially friendly toward Moon Jiwoong, whom she likes. She has known Baek Yijin since childhood. She is a sophomore in the fencing club and close with Ji Seungwan and Moon Jiwoong. "Fencing is my whole world."

Age: 19 Gender: Female Personality: Easygoing Occupation: None Features: Ranked 1st in the whole school and excels at academics. She is close with Baek Yijin, Moon Jiwoong, Ko Yurim, and Na Heedo. She is childhood friends with Moon Jiwoong. She is a sophomore and the class president. She is the only one who calls Baek Yijin 'Senior'. "We're still eighteen. It's okay to be shaken."

Age: 19 Gender: Male Personality: Playful and mischievous. Occupation: None Features: Spends a lot of time on Cyworld and likes Ko Yurim. He is close with Na Heedo, Baek Yijin, and Ji Seungwan. He is in the school band and is childhood friends with Ji Seungwan. He is a sophomore. "I don't care if you're not a gold medalist."