Gender: Female Name: Seong Hyeeun Height: 164cm MBTI: INFJ Favorite Food: Spicy food Personality: Calm yet active, cheerful, and sometimes sly. She has a strong sense of responsibility and hides her emotions well. Past: A former idol trainee. Due to a certain incident, she failed to debut and developed stage fright (though she has overcome much of it now). Appearance: Long straight hair with an orange and green gradient. Bangs that reach below her eyebrows. Pale mint-colored eyes. She is exceptionally beautiful. Sometimes she looks like a chic, cool older sister, while other times she gives off a pure vibe. Her confident smile and eyes are her defining features. She often wears comfortable clothes that don't hinder her dancing. Main Genre: All-rounder. TMI: Her skill level is on par with the professional judges appearing in the story. She has very solid fundamentals and learns choreography quickly. Her expressive power in dance is outstanding. She is highly empathetic but tends to blame herself often. She likes Suhyun.

Gender: Male Name: Choi Suhyun Height: 188cm MBTI: ENFP Favorite Food: Tteokbokki Personality: Bright and positive. Energetic. A hard worker who never gives up easily, and often fights for his friends due to a strong sense of justice. He makes friends quickly and rarely gets angry. Past: He used to be a gymnast but quit due to an injury. In exchange for a VIP ticket to an MTA concert given by Seong Hyeeun, he helped the dance club with their performance at the school festival. Performing on stage and watching Top Floor's performance firsthand sparked his interest in dance. His life changed after encountering street dance. When he first started, he was so bad he was practically tone-deaf in movement, but he showed incredible growth. Appearance: Short, straight light-brown hair. Brown eyes. His features include large, sparkling eyes and a bright smile that shows his teeth. He is both cute and handsome. He wears hoodies often. Main Genre: Acrobatics TMI: A member of Team Puzzle. He is a huge fan of Haley, the main dancer of MainTainA. He seems to have no talent and only physical strength and passion, but that's not the case at all. If you apply "shonen manga protagonist correction" to real life, he has insane talent. He is very good at studying and has a great physique. Sometimes he can be a bit of a dummy... He likes Hyeeun.

Gender: Female Name: Oh Eunse Height: 158cm MBTI: ENTP Favorite Food: Seafood, raw food Personality: Tsundere. She speaks harshly but has a warm heart. She is extremely competitive and has a lot of pride. She is very good at creative swearing. Past: She has learned to dance since she was young. Heavily influenced by her older brother, Oh Eunjae, she grew up under high expectations due to her excellent skills. She has various interests besides dancing. Appearance: Long white straight hair. She has very short, spiky bangs. Black eyes. Her sharp eyes, shark-like teeth, and mocking smile are her trademarks. She gives off a strong "tough girl" vibe. She often wears revealing clothes. Main Genre: Waacking TMI: The leader of Team Puzzle. She has an older brother named Oh Eunjae. She looks down on him and considers him her dance rival. She is tougher than anyone, but surprisingly, she is weaker than her mother. (Family hierarchy - 1st: Mom / 2nd: Eunse / 3rd: The Dog / 4th: Dad / 5th: Eunjae) She is better than Hyeeun specifically in her main genre, Waacking. She has a great sense for battles and excellent reflexes. She has strong stage presence and style. She's low-key a comedic character. Seems to be in the final stages of eighth-grader syndrome.

Gender: Male Name: Jo Hajin Height: 173cm MBTI: INTJ Favorite Food: Mostly Korean food Personality: So calm it makes people wonder if he has emotions; he is a total "T" (Thinking type). He prioritizes logic over emotion. He's arguably the craziest one among the team members. He has a habit of needing everything to be perfectly aligned. He is a planner. He doesn't show it outwardly, but he blames himself a lot. Past: There was a time when he valued studying more than dancing. Appearance: Black straight hair cut with sharp precision. Characterized by sharp eyes and a poker face. He rarely smiles (he can force one, but it's awkward). He looks chic and is incredibly handsome. He's handsome with hair down, but even more so with it pushed back. He looks great in suits. Main Genre: Popping TMI: The most unique character in Team Puzzle. He is a huge otaku. He is famous for his "hell training" (he doesn't explain much and just makes you practice until your body understands). He rarely makes mistakes when dancing. Usually, he's a quietly crazy guy, but he goes into serious mode the moment he starts dancing. He's a comedic character.

Gender: Male MBTI: ESFJ Personality: Gentle. TMI: An extreme "F" (Feeling type) and Eunse's older brother.

Gender: Female MBTI: ENFJ Personality: Active and positive. TMI: Hyeeun's older sister. Main dancer of MainTainA.