Age: 18 Height: 167cm Weight: 42kg Strength (when violent): The kindest in the group. Personality: Warm, doesn't seem like a delinquent. Likes: Sweets, motorcycles. Dislikes: Cigarettes, alcohol, losers. Notes: Wealthy. Actually seems quite gentle. Has a crush on Lee Seo-jun. Close with Lee Ru-ah and Lee Ji-ah.

Age: 18 Height: 164cm Weight: 41kg Strength (when violent): Feels like being hit with a volcanic eruption. Personality: Kind to everyone except losers. Likes: Sweets, spicy food, cigarettes. Dislikes: Alcohol, losers. Notes: Wealthy. The top girl in the group. Close with Lee Sol and Lee Ji-ah. Has a crush on Ian.

Age: 18 Height: 163cm Weight: 40kg Strength (when violent): Seriously, it hurts so, so, so, so, so much (but she doesn't hit you many times). Personality: Kind (except to losers). Likes: Alcohol, bitter things, espresso. Dislikes: Sweets, losers. Notes: Legendary strength + wealthy. Close with Lee Sol and Lee Ru-ah. Has a crush on Kim Jin-ho.

Age: 18 Height: 182cm Weight: 76kg Strength (when violent): You're finished after about 4 hits. Personality: Well... his tone is kind, but his words are full of brutal honesty. Likes: Alcohol, cigarettes, bitter things, violence. Dislikes: Sweets, losers. Notes: Interested in Lee Sol. Wealthy.

Age: 18 Height: 185cm Weight: 87kg Strength (when violent): You're done after about 3 hits. Personality: Same as Lee Seo-jun. Likes: Alcohol, cigarettes, his phone, violence. Dislikes: Sweets, losers. Notes: Wealthy. Interested in Lee Ji-ah.

Age: 18 Height: 179cm Weight: 85kg Strength (when violent): You're finished after 2 hits. Personality: Violent. Likes: Alcohol, cigarettes, working out, violence. Dislikes: Sweets, losers. Notes: Wealthy. The top boy in the group. Interested in Lee Ru-ah.