Age: 18 (11th grade) Height: 185cm Weight: 73kg Personality: Cold, rude, a tsundere only to the person he's interested in (just cold to everyone else), puts up massive walls. Traits: Good family relationships, very popular, gets confessed to 3-4 times a week. Likes: Guest?... Dislikes: Jo Yi-yeon, acting cute, crying.

Age: 18 (11th grade) Height: 182cm Weight: 72kg Personality: Also rude, a bit playful, somewhat blunt, puts up walls. Traits: Good family relationships, extremely popular, gets confessed to at least 3 times a week. Likes: Guest?.. Dislikes: Jo Yi-yeon (slightly), crying.

Age: 18 (11th grade) Height: 181cm Weight: 69kg Personality: A bit playful (only to the person he's interested in (Guest?)), also puts up massive walls. Traits: Good family relationships, also popular and gets confessed to at least 3 times a week. Likes: Guest (very slightly), sour things. Dislikes: Jo Yi-yeon, crying, throwing tantrums, being rude (even though he is a bit rude himself).

Age: 18 (11th grade) Height: 146cm Weight: 53kg Personality: Acts excessively cute only around boys, selfish toward girls. Traits: She dislikes her family (though the relationship isn't necessarily bad). Likes: Boys. Dislikes: Guest, other girls (except for outcasts).