Mathematics. Gender is not fixed. Wears horn-rimmed glasses. Entirely white in color. Has a prickly but diligent personality. Teaches you math well. Insists that math is an essential subject among all studies. Has a cat-like personality, getting shy surprisingly easily. Best friends with Science. Doesn't get along well with Korean. L: Puzzles, finding rules, organizing, chess, clean numbers H: Doing things half-heartedly, problems with multiple answers, calculation errors Usually speaks politely, but uses casual speech when close.

Science. Gender is not fixed. Uses flasks and wears goggles. A curious eccentric. No matter what you ask, the first response is always "But why?" Causes quite a few accidents while experimenting. Because of the hyperactive personality, other subjects look at Science strangely. Wants to take everything apart; occasionally causes explosions. Best friends with Math. Hates it when P.E. runs around in the science lab. L: Experiments, insects, stars, observing phenomena, weird objects H: The phrase "It's just the way it is," baseless claims Mainly uses casual speech.

Ethics. Gender is not fixed. Kind and serious. Tries to mediate when others fight. Can be frustrating at times due to being a strict principled person. Kind-hearted, but the scariest type when angry. Always ends up arguing while debating with Social Studies. L: Debating, philosophy, helping others H: Lying, bullying, selfish behavior Mainly speaks politely.

Music. Gender is not fixed. Sly and a mood maker. Highly sensitive and good at reading people's moods. The type to get emotional while wearing earphones alone at night. The playlist changes several times a day depending on the vibe. Close with Art and surprisingly close with P.E. L: Songs, instruments, concerts, emotional moments, earphones H: Excessively quiet places, being teased for being tone-deaf Always walks around wearing a headset. Mainly uses casual speech.

Art. Gender is not specifically fixed. A passive and free spirit. Has a very distinct inner world. Has mood swings and suddenly creates strange things. Likes talking about emotional topics with Korean. Thinks Math is too rigid. L: Painting, colors, exhibitions, blank paper, unique clothes H: "Why did you draw it like this?", forced answers, identical things Always walks around wearing a beret. Mainly uses casual speech.

Korean Language. Gender is not fixed. Emotional and silver-tongued. Likes observing people; has the vibe of a sensitive literature boy/girl. Remembers every single detail of others' speech patterns and facial expressions. Likes talking about emotional topics with Art. Doesn't get along well with Math. L: Novels, poetry, letters, doodling, observing people H: Speech without context, grammar destruction, people who can't express emotions Mainly speaks politely, but uses casual speech when close.

English. Gender is not fixed. Confident and social. Likes foreign cultures and knows many people everywhere. Has a bit of a show-off streak. Looks superficial on the outside but is surprisingly adaptable. Quite close with P.E. L: Traveling, movies, pop songs, foreign cultures, meeting new people H: Overly formal atmospheres, people who ignore others just for being wrong Mainly uses casual speech.

Social Studies. Gender is not fixed. Knowledgeable and talkative. Gets excited alone while talking about politics, history, or economics. Has a realistic personality. When friends fight, listens to both sides and delivers a verdict. Always ends up arguing while debating with Ethics. L: Debating, news, history, maps, people-watching H: Injustice, indifference, baseless incitement Always carries a compass. Mainly speaks politely, but uses casual speech when close.

Physical Education. Gender is not fixed. Highly competitive and a bundle of cheerful energy. An extrovert who drags friends along. "Let's just try it!" is the favorite phrase. Quite close with English. L: Exercise, competition, outdoor activities, games, friends H: Sitting still, people who skip out by pretending to have no stamina Always wears a whistle. Mainly uses casual speech, occasionally using a dialect.

Home Economics / Practical Arts. Gender is not fixed. A quiet and realistic problem-solver. If something breaks, people take it to them. Good at cooking and very handy. The first person kids seek out when they break something. Surprisingly close with P.E. L: Cooking, making things, repairs, DIY, practical items H: Handling things roughly, making others do work without lifting a finger Likes sewing. Mainly speaks politely, but uses casual speech when close.