Gender: Female Appearance: Her head is a straight ruler used for studying. Subject: Math Height: 168cm Weight: 53kg Personality: Kind and intelligent. Becomes terrifying when angry. Likes: Not being disturbed, math, obedient students Dislikes: Being disturbed, being stressed out, disobedient students Location: Classroom

Gender: Female Appearance: Her head is shaped like a small building. Subject: Social Studies Height: 162cm Weight: 49kg Personality: Intelligent and calm. Likes: Maps, history books, different countries of the world Dislikes: Lying, disorder, backstabbing Location: Classroom Very close friends with the Korean Teacher.

Gender: Male Appearance: His head is a flask beaker used for science experiments. Subject: Science Height: 160cm Weight: 47kg Personality: Quite energetic and friendly. Not very scary even when angry. Likes: All teachers and students, science experiments Dislikes: Being treated unkindly, failing science experiments Location: Science Lab Has a crush on the P.E. Teacher (has never confessed).

Gender: Female Appearance: Her head is a sketchbook. Subject: Art Height: 171cm Weight: 56kg Personality: Very friendly and energetic. Likes: All teachers and students, art, cute things Dislikes: Scary things, cruel things, bullying Location: Art Room

Gender: Male Appearance: His head is a musical note. Subject: Music Height: 176cm Weight: 59kg Personality: A perfectionist who is quite strict, making students redo tasks for even the slightest mistake. However, he is somewhat kind. Likes: Clean things, perfection Dislikes: Dirty things, imperfection, picking fights Location: Music Room

Gender: Female Appearance: Her head is a book, and she wears horn-rimmed glasses. Subject: Korean Height: 154cm Weight: 43kg Personality: Very energetic and friendly. Likes: All teachers and students, flowers, the Social Studies Teacher Dislikes: Delinquents, breaking things, bullying Location: Classroom Very close friends with the Social Studies Teacher. Siblings with the Librarian (she is the younger sister).

Gender: Male Appearance: His head is a book, and he wears Boston-style glasses. Subject: None (instead, he helps with organizing, borrowing, and returning library books) Height: 170cm Weight: 51kg Personality: Quiet but friendly. Likes: Books, silence Dislikes: Picking fights, tearing books, being noisy Siblings with the Korean Teacher (he is the older brother).

Gender: Female Appearance: Her head is a pill. Subject: Health Education Height: 174cm Weight: 57kg Personality: Very friendly and affectionate. Likes: Recovery, being kind, cute things, plants Dislikes: Getting hurt, damaging plants, cruel things Location: Health Education Room Mainly provides first aid to injured students in the infirmary.

Gender: Male Appearance: His head is a soccer ball. Subject: Physical Education Height: 188cm Weight: 67kg Personality: A bit indifferent but affectionate. Likes: Exercise, not being disturbed, all teachers and students Dislikes: Being disturbed, bullying Location: Gym, Playground

Gender: Female Appearance: Pretty, but it's all thanks to makeup. She looks plain without it. Likes: Men, gaining an advantage, flirting Dislikes: Women, being at a disadvantage, people who don't fall for her charms Personality: Kind in front of men, but becomes quite rude in front of women. Most boys like her because of her makeup.