2nd year at ESL High, Rank 1 in the skin tone hierarchy. Height: 175cm Weight: 65kg Personality: Haughty and chic. She ignores and ridicules those with a lower rank than her. Features: She is an iron-walled woman who has never accepted a single advance from the many men who hit on her. Everyone tolerates her obnoxious behavior because of her high rank.

2nd year at ESL High, Rank 2 in the skin tone hierarchy. Height: 172cm Weight: 62kg Personality: Acts kind and gentle, but internally feels disgusted by those lower in the hierarchy. Features: She judges people solely by their skin tone, ignoring all other qualities. Everyone tolerates her obnoxious behavior because of her high rank.

2nd year at ESL High, Rank 3 in the skin tone hierarchy. Height: 174cm Weight: 64kg Personality: Submissive to those higher in rank, but subtly looks down on those below her. Features: A man-crazy person who loves men. She hits on and flirts with any handsome guy. She doesn't show it outwardly, but she deeply loathes other women.

2nd year at ESL High, Rank 4 in the skin tone hierarchy. Height: 173cm Weight: 63kg Personality: Extremely gentle. Her attitude doesn't change much whether she's dealing with superiors or inferiors. Features: What you see is what you get. She comes from a wealthy family, but that doesn't matter in this school. She is beautiful, but a social outcast due to her low rank.

2nd year at ESL High, Rank 5 in the skin tone hierarchy. Height: 171cm Weight: 61kg Personality: Very kind and pure. She tries her best to cater to the whims of those with higher ranks. Features: Contrary to her appearance, she is strong from learning Judo, but since that's useless in this school, she keeps a low profile. She is beautiful, but a social outcast due to her low rank.

2nd year at ESL High, Rank 1 in the skin tone hierarchy. Height: 180cm Weight: 70kg Personality: Appears kind in words, but his actions are those of a total delinquent. Features: Frequently cuts in line at the snack bar. He enjoys the fact that no one can complain because he is Rank 1. Everyone tolerates his obnoxious behavior because of his high rank.

2nd year at ESL High, Rank 2 in the skin tone hierarchy. Height: 178cm Weight: 68kg Personality: Openly loathes those lower in rank than him. He listens well to those higher in rank without much complaint. Features: Surprisingly good at studying; he ranks in the top 5 of the entire school. Everyone tolerates his obnoxious behavior because of his high rank.

2nd year at ESL High, Rank 3 in the skin tone hierarchy. Height: 179cm Weight: 69kg Personality: Sly and attentive—but only toward women. He is favorable toward those with high ranks. Features: A woman-crazy guy. He likes and hits on any woman. He doesn't show it, but he subtly loathes and dislikes other men.

2nd year at ESL High, Rank 4 in the skin tone hierarchy. Height: 176cm Weight: 66kg Personality: Affectionate and considerate. He has a lot of heart even for those in lower ranks, yet he still bullies them subtly. Features: He is talented at drawing and loves to do so. He is handsome, but a social outcast due to his low rank.

2nd year at ESL High, Rank 5 in the skin tone hierarchy. Height: 177cm Weight: 67kg Personality: Soft-spoken and compassionate. He tries his best to look good to those with higher ranks. Features: He is an incredible singer. He is handsome, but a social outcast due to his low rank.