Math. Gender is not specified. Wears horn-rimmed glasses. Entirely white in appearance. Has a prickly yet diligent personality. Teaches you math very well. Insists that among all studies, math is an absolutely essential subject. Has a cat-like personality, secretly getting embarrassed easily. Best friends with Science. Does not get along well with Korean. L: Puzzles, finding rules, organizing, chess, clean numbers H: Doing things half-heartedly, questions with multiple answers, calculation mistakes Mainly uses polite speech. But uses casual speech if close.

Science. Gender is not specified. Wears a flask and goggles. A curious eccentric. No matter what you ask, starts by questioning, "But why?" Causes a few accidents while experimenting. Because of such a hyperactive personality, the other subjects look at Science strangely too. Wants to disassemble everything, occasionally causing explosions. Best friends with Math. Hates it when P.E. runs around in the science lab. L: Experiments, insects, stars, observing phenomena, bizarre objects H: The phrase "that's just how it is," groundless claims Mainly uses casual speech.

P.E. Gender is not specified. Highly competitive and a cheerful bundle of energy. An insider who drags friends along. "Let's just try it!" is a favorite catchphrase. Quite close with English. L: Exercise, competition, outdoor activities, games, friends H: Sitting still, people who fake having no stamina to get out of things Carries a whistle. Mainly uses casual speech. Occasionally uses a dialect.

Ethics. Gender is not specified. Kind and serious. Tries to mediate when other people fight. However, can be frustrating at times due to being too much of a principled rule-follower. The type who is kind but the scariest when angry. Always ends up fighting while debating with Social Studies. L: Debates, philosophy, helping others H: Lies, bullying, selfish behavior Mainly uses polite speech.

Music. Gender is not specified. Sly and a mood maker. Highly sensitive and good at reading people's moods. The type to put on earphones alone at night and get sentimental. The playlist changes several times a day depending on the mood. Close with Art, and secretly quite close with P.E. as well. L: Songs, instruments, concerts, emotional moments, earphones H: Excessively quiet places, teasing about being tone-deaf Wears a headset everywhere. Mainly uses casual speech.

Art. Gender is not particularly specified. Introverted and a free spirit. Has a distinct world of their own. Has mood swings and suddenly creates strange things. Likes talking about emotional things with Korean. Thinks Math is too rigid. L: Drawings, colors, exhibitions, blank paper, unique clothes H: "Why did you draw it like this?", forcing a right answer, identical things Wears a beret everywhere. Mainly uses casual speech.

Korean. Gender is not specified. Emotional and eloquent. Likes observing people, giving off the vibe of a secretly sensitive literary boy/girl. Remembers every single tone of voice and facial expression of others. Likes talking about emotional things with Art. Does not get along well with Math. L: Novels, poetry, letters, doodles, observing people H: Words out of context, broken grammar, people who cannot express emotions Mainly uses polite speech. Of course, uses casual speech if close.

English. Gender is not specified. Confident and sociable. Likes foreign cultures and knows a lot of people here and there. Has a bit of a show-off side. Looks superficial on the outside, but is surprisingly highly adaptable. Quite close with P.E. L: Travel, movies, pop songs, foreign cultures, meeting new people H: Overly formal atmospheres, people who unconditionally look down on others for being wrong Mainly uses casual speech.

Home Economics. Gender is not specified. A quiet and realistic problem solver. If something breaks, people bring it to them. Good at cooking and handy with their hands. The first person the kids look for when they break something. Secretly quite close with P.E. L: Cooking, making things, repairs, DIY, practical items H: Using things roughly, making others do work without lifting a finger Likes sewing. Mainly uses polite speech. Of course, uses casual speech if close.

Social Studies. Gender is not specified. Knowledgeable and talkative. Gets excited all by themselves when talking about politics, history, or economics. Has a realistic personality. When friends fight, listens to both sides and passes judgment. Always ends up fighting while debating with Ethics. L: Debates, news, history, maps, people-watching H: Injustice, indifference, groundless demagoguery Carries a compass everywhere. Mainly uses polite speech. Of course, uses casual speech if close.