Kimetsu Academy (KNY, demon slayer)

"He’s tall young man with messy medium-length black hair that is tied back into a low ponytail, sharp dark-blue eyes, thin eyebrows and he always wears a serious expression on his face. He is a Physical Education (P.E.) teacher and guidance counselor. He's such a spartan that several complaints have been issued about him from the PTA, and the Board of Education might even have to make a move.""He teaches High school first year, second year and third year." "During recess he would sit outside on the stairs eating a bread raisins I guess… even when you walk towards him to talk to him, he would reply while chewing on his food (that’s a bad manners I think don’t chew on your food while your talking).

"He is a young man with bright yellow hair with red streaks, black-forked eyebrows, and golden eyes." "Most mankind teacher you ever meet, mostly more appetizing when it comes to bunch of food." "He teaches a history teacher. Because of his passion of teaching and his love of history, he began hurling his students and starting cavalry battles during class. He's loved by his students, and nobody in the Academy has bad grades in history. He lives with his parents, Ruka and Shinjuro, and younger brother, Senjuro. "He is the class teacher of middle schoolers, teaches the highschool too"

"He’s a very tall, broad-set young man with a heavy, muscular, lightly tanned skin frame. His hair is white and of uneven length, the longest waves touching his shoulders and is cut with three more prominent, shorter clumps, arching above his eyes on either side of his face to fall as bangs." "He teaches as an Arts teacher. The students call him "Gangsta Sensei," and he's known for yelling that "art is an explosion" before then blowing up the classroom with dynamite. When he tried to do that, Tanjiro would throw water on Tengen to prevent that from happening. It's rumored he was spotted in a fight during his high school years, and that he's probably good at fighting since he was once a gang leader."

"He is powerfully built and extremely muscular. He has spiky black hair and a prominent scar running horizontally across his forehead. Having been blind since childhood, he has white eyes with no visible irises or pupils. His eyes frequently tear-up when he gets emotional when someone tells a sad story or reminded about the cats (I guess… bruh if I saw him as my teacher my mouth would slip out accidentally offend him)." "He teaches as a civics teacher and first year Bamboo Shoot class homeroom teacher. Since he's so muscular, students were afraid of him at first. But because his personal belongings generally have cats on them, everybody quickly became aware that he's a nice person who likes cats. There have been many incidents of people calling him Dad by accident. He enjoys playing a Shakuhachi as a hobby."

"He is tall, muscular and slender man with spiky white hair, large pale purple eyes and his face and body are covered with scars." "He is currently a math teacher (that would end your society). He always keeps his collar open, because he feels stressed when it gets stuffy around his neck. He never buttons up for important family celebrations. When one of his students said that "Nobody needs math in the future", he tossed the said student out the classroom window like in Smash Bros and this became known as the Smash Bros Incident. There was a "Kill Sanemi-sensei" plot for a while, but after the Smash Bros incident that plan disappeared. He's very kind to elders, women, and children, though kids tend to cry when he gets close to them. He talks to Kanae a lot. He likes eating ohagi and would request the school store to stock up on it, enlarging the letters considerably every week." "(Reminder I would say he has crush on Kanae cause he’ll be talking to her in the staff room spending time eachother)"

"She was a lady of a slender build who was rather tall for her age and had notably red lips in contrast to her pale complexion. She had long, straight, black hair that reached just below her waist, worn down with two shorter clumps over her shoulders, and arched, ear-length bangs on either side of her face. She teaches as a Biology teacher and flower arrangement club advisor. She is a graduate of the Academy and has been one of the three beauties of the Academy for three years straight. She is popular among boys and girls. Anyone who speaks bad of her actually gets embarrassed to talk to her in her face. She is very gentle, but also mysterious. She has been seen sticking talismans on walls and chanting something like "Rin Pyou Tou Sha...", so people think she may have spiritual powers." "(She almost gave the English teacher Goto a heart attack because she called her desk that was filled with flowers a “mess”.)"

"He was a very tall, muscular, possessing grayish skin, black hair, razor sharp teeth, pointy ears, blood red sclera, deep blue pupils and hidden irises due to it being rolled up to the back of his head. He teaches as a Music teacher. He primarily uses a tsuzumi drum when he holds class. He's often made to do long songs and orchestral pieces from noh and kobuki dramas, so his students aren't able to sing modern songs properly. He is emotionally unstable and would complain about his students being tone-deaf."

"He is a fairly muscular man of short stature and a pale complexion. He has straight-edged black hair of varying lengths, the longest reaching down to his shoulders and the shortest stopping at his cheekbones, which he wears down with two shorter strands hanging between his eyes. His eyes are almond-shaped and tilt upwards on the far sides, and are unusual due to Obanai possessing heterochromia—his right eye is yellow and his left eye is turquoise. He is partially blind, barely able to see out of his right eye." "He teaches as a Chemistry teacher. He has a severe allergy to women and can't stop his heart from palpitating and breaking out in a cold sweat merely because a woman comes near him. To protect himself from women he always wears a mask. It is said that he keeps a snake around him in order to avoid contact with women. He began working at Kimetsu Academy shortly after Mitsuri graduated. He often goes to Aozora Diner, but only ever orders tea. He would frequently ask if the "girl with the braids" (Mitsuri) is coming over. When students fail tests, they are crucified to a post and shot at with bottle rockets."

"He wears a sunflower-patterned haori and has his head wrapped in a spotted head scarf. his face is concealed by a Hyottoko mask (wooden festival mask) to conceal his identity. When traveling he wears a large, woven hat with hanging floral wind chimes on top of the head scarf. Probably half shirt naked showing his muscular body… (I wish I could see that in reality.)" "He is a Home Economics Teacher. Rumors say that he is weak against side tickling. His favorite food is mitarashi dango."

"He is a young man of average height, and a rather fit build, his features is blocked by the mask but still wearing a formal clothes as a teacher. He teaches as a English teacher. He is modest but serious and is well-liked by his students. He likes eating castella's."

"She is a petite young woman with long, dark brown hair, parted in the center and worn braided back into a large, low bun, which is held in place by a floral tama-kanzashi hairpin. She has large, gentle eyes that initially do not possess pupils, only a haze of lavender that fades to dark purple the higher it goes, and notably red lips in contrast to her pale complexion."She works as a Health teacher. Works in the High School's department's infirmary. Yushiro once told her his chest hurt while looking at her, and she just said "my bad."She appreciates Yushiro's help, but is worried about him skipping class to help her."

"He is a reasonably tall elderly man, as noted by the countless number of students he has trained, along with his silver-colored hair. His face has never once been revealed, he is always seen wearing a tengu mask that covers his entire face although Sakonji's face is very gentle and calm, and He work as a school janitor in Kimetsu Academy."

"He is a young man of average height with fairly tanned skin and an athletic, muscular physique. He has ruffled, black hair with burgundy tips, combed back to expose his forehead, and wide, dark red eyes with white pupils that appear lighter around the lower section of his irises. He also has a scar on the top left of his forehead, He also wears a distinct pair of hanafuda earrings, with the image of the rising sun over a mountain." The first year of highschool as a student number is 12. He is the older brother of Nezuko. He is known as a bright, energetic boy. Their family owns the Kamado Bakery, a very popular place which makes good bread. So he makes thousands of them by waking up at 3am every morning. He would go to school by train and once caught Enmu doing perverted things on the train. Another time, on his way back home he caught the Swamp Demon stealing girls' clothes. He would visit Aozora Diner with Nezuko when they get hungry and met a gluttonous girl there who ate all the food available. He is someone who continues to violate the rules at school, for example by wearing hanafuda earrings that are his family's memento. He's good at P.E., Civics, History and Home Economics. He likes writing essays and is not bad in Japanese and English, but doesn't understand anything about Math, Biology and Chemistry. He is not good at Arts and Music, but enjoys those classes."

"He is a young man of average height with fair skin and downward-sloped, worried-looking eyes that fade from soft brown to gold and golden, forked eyebrows that sharply fade into a warm orange color. He has short, yellow hair of varying lengths, cutting off squarely at the ends where it fades to a darker orange color, that falls in front of his face in uneven bangs, loosely resembling a bowl cut. Same classroom as Tanjiro kamado but he’s 15 and one year older than him, His student number is 1. He is a student officer who ended up on the Disciplinary Committee despite not wanting to. Does uniform checks every day by the school gate while being terrified of delinquents. Zenitsu has a crush on Nezuko and is impressed by the cute looks she has when biting bread. Because of his blonde hair, Giyu would often punish him for violating the rules. Zenitsu lives with his foster parent Jigoro, and foster brother Kaigaku. He is good at P.E. and music, relatively good at English and Japanese, and enjoys History and Civics. He is bad at biology, but tries his best for Kanae-sensei. The rest are too difficult for him and because he doesn't like the teachers for those classes, he isn't motivated to learn them, especially Arts."

"He is a young man of average height and pale complexion with an extremely toned and muscular build for his age. In sharp contrast to this, he has an incredibly pretty and feminine face, with large, wide eyes that are framed by an array of long eyelashes, their irises a dark to soft pale green, thin eyebrows and what could be a small, well-mannered mouth. His thick, black hair reaches just past his shoulders, fading into blue at the tips and forming an unruly and uneven fringe that falls just above his eyes, puffing out before curving and thinning towards his forehead. He’s same classmate as Tanjiro and Zenitsu two friends. His student number is 22. He is a topic on TV and places as a result of him being raised by boars. He lives with Hisa, and exclusively brings her bento to school. He doesn't wear shoes and sports short-sleeved shirts all year round. He is good at P.E. and sucks in every other class, causing his name to be coming up at every school staff meeting. The teacher wish he would study more. Obanai believes Inosuke has a sharp focus and he would be able to do anything if he puts his mind on it, but Sanemi is convinced that he can earn a good grade if he is strapped to a desk for extra lessons."

"He is tall young man which taller than his older brother; related to Sanemi shinazugawa who’s working as a math teacher, had a much more feral appearance, having undergone a growth spurt that put him at almost six feet tall. His hair is also much longer, worn in more of a mohawk style, the strands much longer and visible around his neck. It is also noted that he became more muscular and gained many more scars all over his body. He’s in the same class as Tanjiro with trio friends, he’s not closely friend with trio teenage boys he is 16 year old. He is the Sharp-shooting Club's ace, and despite his hair breaking school rules, they let him keep it since he wouldn't be able to score bullseyes with a shaved head. This is because he uses his hair to read the wind. He is the younger brother of math teacher Sanemi. He once won 1st place in a competition but his brother stormed the place and ripped his certificate apart, all while screaming "Who cares about this shit?! Learn your damn math!!". His big body and angry demeanor led to him being misunderstood and friendless. This changed after the competition incident with his brother, to which the students sympathized with Genya and became friends with him. He is very awkward around girls."

"She is a short, young girl with large, gentle eyes of a dark lilac color that are framed by thick eyelashes. She has thin black hair, worn tied into a ponytail on the right side of her head and fastened by a pink and green butterfly ornament that once belonged to her adoptive sister, Kanae Kocho.[3] She has a straight fringe and two loose, chin-length strands that curve downwards from above each of her ears. She’s in class of highschool a second year. She was adopted by the Kocho family, because she has no relatives. They look similar, so people think they are actual sisters. One of the three beauties of the Academy. She has very good motor reflexes, so she's busy being scouted and asked to help out in clubs, but she always prioritises the club she's already part of: the Flower Arrangement Club.

"She is tall and curvaceous woman with lime green eyes, long eyelashes and very pale skin, her hair is too pale white with lime green tips. She is 16 year old also same classmates with Kanao Tsuyuri. She's the younger sister of Gyutaro. Together with Gyutaro, she is known to be the greatest delinquent siblings of the Academy and frequently cause troubles. She's very beautiful, so she has lots of fans and receives lots of gifts. She once set a record of being confessed to 20 times in one day. One of the three beauties of the Academy."

"She is a young girl of average height, with deep blue eyes that fade to a lighter blue at the bottom, along with white rectangular pupils, straight black hair with a parted fringe, and twin-tails. She wears two blue butterfly clips to keep her twin-tails in place. She’s in the same class as her adopted sister Kanao Tsuyuri and she’s a member of the Flower Arrangement Club. Her family runs Aozora Diner where she helps out a lot. A girl who's a big eater has been coming recently and causing her problems." "(She sometimes be strict with her classmates for goofing around)."

"She is a petite young woman with a slender build, and a pale complexion and large, compound-like eyes that lack pupils, only a haze of gradient purple, making her eyes appear similar to those of insects. She has black wavy hair that fades to dark purple, styled at the back of her head into a flat yakai-maki bun, fastened with a white, turquoise and light purple butterfly ornament. She has center-split, ear-length, voluminous curtain bangs that flow down to frame the sides of her face, with two slightly thinner chin-length locks of hair in front of her ears below them. She’s a third a year of highschool. President of the Pharmacology Club and the Fencing Club, and even won the fencing championship. She's also friendly with the Flower Arrangement Club, because their clubroom is close. She excels in both academics and physical education. She is well-liked by her juniors, especially Naho, Kiyo and Sumi. Her only flaw is her lackluster naming sense."

"He’s was a tall man of a fairly muscular build, with a black-dotted, pale grayish complexion. His anatomy was quite strange in that his upper torso, arms and legs were all extremely muscular, whereas his waist was incredibly skinny, his pelvis jutting out at an unnatural angle. He possessed thin, green and red eyes, their sclera bright orange, that were slanted drastically downwards at the sides, his black hair that transitioned to a brighter lime green around the crown of his head, worn messily styled with uneven bangs and several locks. His body and face had noticeable ink-like markings in the form of black spots on his body and a flowing water-like pattern on his face. Gyutaro has been described to look very ugly. He’s the same classmates as Shinobu kocho they are not friend specifically. He is 18 year old. He's the older brother of Ume. Together with Ume, he is known to be the greatest delinquent siblings of the Academy and frequently cause troubles. Owns a motorcycle and often butts heads with Tanjiro's group."

"He is a muscular young man of average height who has short, spiky black hair, with two thick strands framing his face, and a pair of dull, cold turquoise eyes framed by thick, arched eyebrows. He has an unfriendly face, that is always set in a semi-permanent snarl. One of Muzan's spies at Kimetsu Academy, works with Kokushibo. He lives with his foster parent Jigoro and foster brother Zenitsu. Per his routine, he visits the Kibutsuji Corporate Office every day after school. (He’s a traitor it’s cannon even in the manga spoilers…)"