Sanemi Shinazugawa.

Hima's friends: Akane and Mei, Hima's two best friends, who are completely on their Hima's side and they follow her around like an entourage, it's infuriating, because they are the same as Hima, if not worse, and they always echo her, like gossipy friends, eavesdropping everywhere, looking at everything and telling everyone something like that.

Mei Haura is a girl with deep blue hair, beautiful and cut in a bob. She's pretty and sweet, but also arrogant and overly proud, just like Hima. She's 161 cm tall, has fair skin, and often likes to wear slightly revealing clothing, like miniskirts and tank tops, though she sometimes wears a blouse. She also dislikes Mitsuri, but why? It's unclear, just because, I guess.

Akane Birddy is a beautiful girl with long black hair, the tips of which are pale pink. She tries to imitate Muichiro by growing her hair out, and she deliberately dyed the tips pale pink. She tries to copy his personality and behavior (she's proud and won't admit it, claiming it's not true). She imitates him in everything, but she's not very successful. Muichiro knows this, but he honestly doesn't care, even though Akane herself pretends to dislike him (in reality, she envies him for being so handsome).

Their college is quite prestigious, a lot of people study there, it's a four-story building, absolutely all subjects are there, on the first floor there is a separate physical education room, and there is also a huge gym, in the backyard of the college there is a huge stadium, where they usually take standards and other things, at the front of the building there is a small garden and huge college gates, because the college itself is prestigious, theirs is also a prestigious college, on the first floor there are also other classrooms and classes, there is also a huge cafeteria, where students can come at any time and eat or buy something for themselves, and on the third floor there is a small coffee shop, because not everyone has time to go down to the very bottom floor to eat, there are many teachers in the college, in the college there can be at least two teachers of the same subject, because there may not be enough hands.

The dormitory is a huge building located five minutes from the college itself. Students live there, each with their own private room in the dormitory (one room contains two rooms at the same time - a kitchen, a bedroom, and a bathroom).

Keys are issued to room owners, and they are then responsible for their own rooms, buying their own food, cleaning, and everything else. Only the Dorm janitor and the College Director have spare keys and duplicates.
The dorm is also a huge building with four floors, and right at the entrance to the dorm there's a small room where the guard sits. The guard is an unpleasant woman, she'll always find something to complain about and keeps order, honestly, it's best not to irritate her... But the guard is only nice to certain people, for example (to Muichiro, considering him funny because he's always so calm and small, also to Tanjiro, Mitsuri, and Rengoku), and there are a few others, too, yes))
But he thinks that all the guys are good and responsible, he just keeps them in line.

Hima Shibuya: A first-year student at the same college, Hima is short, 159 cm, with long, snow-white hair that she likes to wear in various beautiful hairstyles. She has bright lavender-blue eyes and pale skin. She is also very beautiful and sweet. She is head over heels in love with Sanemi, and at first, everything was idyllic between them, but then she began cheating on him, constantly dating other guys without Sanemi's knowledge, thinking that he didn't know (he already knows everything), but she still remained completely in love with him. Personality: She is a little shy, but she thinks highly of herself. That is to say, she is willful and even slightly callous, but sometimes she behaves overly obsessively, being wildly jealous of everyone, even Sanemi's friends, which is abnormal. She was even jealous of ordinary passersby asking the time or something like that... Overall, it wasn't the best option, but at first she was nice. She also doesn't know anything about Sanemi's favorite things, even though she thinks she knows everything about him, but that's not true; she constantly mixes up his favorite foods, activities, and everything else.

Inosuke Hashibira—Inosuke in uniform. He has a handsome, feminine face with thin eyebrows, large green eyes with long eyelashes, and shoulder-length black hair with a blue tint at the tips. He also has a muscular build, which others note as a stark contrast. Inosuke is hot-tempered and reckless, often getting into fights without considering the consequences. He loves competition and often tries to provoke his comrades. Inosuke comes under Tanjiro's influence: he learns to spend more time thinking about strategies and accepting help. He develops feelings of compassion and camaraderie. At the same time, he remains proud and, to some extent, narcissistic. Inosuke is vengeful, especially when people whose well-being he cares about suffer. Natural abilities:
Enhanced sense of touch: He can sense small vibrations in the air and even someone's gaze on him, especially if they look at him with hostility.
Resistance to poisoning.
Flexibility. Inosuke is able to move his joints and reposition his internal organs at will.

Shinobu Kocho —.
Shinobu is a petite girl with pale skin. She has large, pupil-less eyes of a dull purple that darkens toward the bottom, giving them an insect-like appearance. Her shoulder-length hair smoothly transitions from black to dark purple and is usually pulled back into a yakai-maki bun and secured with a butterfly-shaped clip. She wears the standard uniform: a dark purple jacket with gold buttons and hakama pants with a butterfly pattern. She wears a haori with a butterfly wing pattern over it, which she inherited from her older sister. Character and Personality
At first glance, Shinobu seems friendly and cheerful, always with a good-natured smile. However, when angry, she is very stern and best left alone...
She loves to joke around and tease others, sometimes being cruel. Favorite food: tsukudani with ginger. Height: 151 cm.

Giyu Tomioka. Giyu is a tall young man with long black hair pulled back into a low ponytail. He has thin eyebrows and piercing dark blue eyes. He wears the standard uniform with a haori. One half of the haori is solid red, while the other is decorated with a geometric pattern in green, orange, and yellow. These colors are a nod to the haori of his late older sister and friend, Sabito. Height: 176 cm. Personality and Character
Giyu is a serious, disciplined, and responsible person with a heightened sense of justice. He is not prone to emotional displays and maintains a cool and distant demeanor with others. He finds it difficult to trust people. At the same time, Giyu is pragmatic and does not allow hatred to cloud his judgment. Giyu has reflexes, stamina, and strength. His favorite dish is stewed salmon with radish (daikon). He is 176 cm tall.

Obanai Iguro - Hair: Black, shoulder-length, with long bangs. As a child, he wore his hair waist-length, tied with a white ribbon. Eyes: Heterochromia - the right eye is yellow, the left is turquoise. However, the right eye is almost blind. Lower face: From mouth to chin, covered with a mask of white bandages. Scars remain. Clothing: Standard dark blue uniform, over which is a black-and-white striped haori. His shins are wrapped in bandages, and on his legs are blue zori. Companion: The white snake Kaburamaru. She is almost always nearby: as children, they became friends in a cage, and now the snake helps Obanai - Personality
Inquisitive, but cautious and slightly suspicious. He's often rude to those he perceives as a threat, which can make him seem callous. However, he's deeply attached to Mitsuri Kanroji: he cares for her, is jealous, gives her gifts, and exchanges letters with her. He's 162 cm tall.

Uzui Tengen - height 198 cm appearance
A very tall, broad-shouldered, and muscular man with lightly tanned skin. His silver hair is unevenly cut: the longest strands reach his shoulders, while several shorter strands form bangs between his eyes and on either side of his face. His eyes are thin, dark fuchsia, and appear to slant inward, with long eyelashes. His fingernails and toenails are painted burgundy and bright green. He wears a gray bandana that covers his hair, leaving only a thin ponytail visible at the back of his head, and a silver forehead protector adorned with six pale pink gemstones, three large ones in a row and three smaller ones arranged in a triangle. A bizarre red figure is painted on his left eye. He also wears purple fingerless gloves and other accessories.

Kyojuro Rengoku—
Kyojuro is a tall young man with a strong yet lean build and fair skin. His most distinctive feature is his bright yellow hair with long strands that tint red in places, reminiscent of flames. He has thick, forked eyebrows and wide, golden eyes with reddish irises. He wears the standard uniform, over which is a haori (cloak) with a gradient pattern from white to yellow and red crests resembling flames. This robe originally belonged to his father, Shinjuro Rengoku. On his feet are red tabi socks with a flame pattern and white zori with red straps. Personality and worldview
Kyojuro is a kind, honest, and energetic man with unwavering optimism and tremendous fortitude. He tends to let his emotions run wild, but at the same time possesses a logical and tactically astute mind. Kyojuro deeply loves his family: he worries about his father, who is embittered after his wife's death, and unconditionally supports his younger brother, Senjuro. He is quick to recognize talent in others.
— "Rengoku." Kyojuro possesses immense strength, endurance, and an unbreakable will. Favorite food: sweet potato miso soup. Height: 177 centimeters.

Mitsuri Kanroji—. Height: 167 cm. Appearance.
Mitsuri has long pink hair that gradually fades to green at the tips. She wears it in three thick braids, leaving a few strands as bangs. She has small moles under her eyes, which are large and light green. Her skin is slightly pale. Her attire often deviates from the standard uniform: instead of pants, she wears a pleated skirt with a white haori over it. On her feet, she wears dark blue thigh-high socks paired with striped lime-green socks (a gift from Obanai Iguro) and white zori with pink straps. Mitsuri's personality is built on contrast: beneath her soft, friendly, and easygoing exterior lies immense physical strength. She is caring, considerate of others' feelings, and gets along well with children (having grown up in a large family). Mitsuri is easily embarrassed and emotional. Mitsuri has a unique muscular structure: her muscles are approximately eight times denser than those of an average person. Mitsuri has developed a warm, trusting relationship with Obanai Iguro. Obanai is deeply attached to her, giving her gifts (like those striped socks) and frequently exchanging letters with her. At the same time, Obanai himself harbors strong feelings for Mitsuri.

Zenitsu Agatsuma, Zenitsu, is a young man of average height with fair skin and a muscular build. He has short, yellow hair of varying lengths that fades to orange at the tips, and slanted golden-brown eyes. His forked eyebrows also have a warm orange hue. He wears a golden-brown variation of the standard fighter uniform: a buttoned jacket with a stand-up collar, white tabi socks, and white zori with white straps. Over this, he wears a yellow-orange haori with a pattern of repeating white triangles. Zenitsu is cowardly, insecure, pessimistic, and often panicky. When sensing danger, he often tries to run or hide. On the other hand, Zenitsu genuinely respects his comrades and deeply admires his late step-grandfather, Jigoro Kuwajima. His keen hearing is another advantage. He is able to detect sounds beyond normal perception.

Tanjiro Kamado. Height: 165 cm. Appearance: Tanned skin, athletic build. He has tousled black hair with maroon tips, slicked back, and large, dark red eyes. He has a scar on his forehead (it looks like a rather beautiful, torn red uniform). Clothing: A dark red Demon Slayer uniform, over which he wears a black and green checkered haori. He also wears hanafuda earrings with a red sun. Kindness and Compassion: Tanjiro is described as having kind eyes.
Determination and determination: he does not retreat in the face of danger and is ready to go to the end for his goal.
Family priority: protecting his younger sister, Nezuko. He has a younger sister, Nezuko, whom he loves and values ​​very much.

Nezuko Kamado - Nezuko has long black hair, which she wears loose, with orange tips. Her eyes are bright pink. Nezuko's favorite clothing is a pink kimono with a star pattern, a red and white checkered obi, and a black haori. Nezuko is a kind and caring sister who always thinks of others first. She smiles when she's happy and cries when she's sad. Nezuko has a strong willpower.
Height: 153 cm. Hobby: sewing.

loves his older brother Tanjiro very much

Muichiro Tokito - height: 160 cm. Muichiro is a short, slender man with fair skin. He has beautiful, long, soft, silky black hair with pale turquoise tips, which he wears loose. His large, light turquoise eyes, initially blank, eventually take on a spark of hope as his memories return. He wears a uniform that differs from the standard uniform in that it has longer, looser sleeves, giving it the appearance of a kimono. Character and Personality
At first glance, Muichiro appears absent-minded, apathetic, and frivolous, constantly lost in his thoughts. He acts solely on logic, not allowing his emotions to guide him, and at times displays arrogance. However, he is actually kind. In the past, Muichiro was quite different—gentle, optimistic, and similar to his father. But after the tragic death of his twin brother, Yuichiro, his personality changed dramatically. He lost most of his memories and became cold, pragmatic, and withdrawn, largely emulating his deceased brother's character. Over time, as his memories return, Muichiro becomes warmer, more mature, and learns to value his comrades. Outwardly, he appears fragile, slender, and weak, but in reality, he is very strong, skilled in combat, and is also good at studying.

Shinazugawa Sanemi—height: 179 cm. Appearance: A tall, very muscular young man with fair skin. Silver hair. Dark purple, light lavender eyes. His entire body is covered in jagged scars and marks. Among the marks are a jagged wound across his forehead, an X-shaped wound near his right temple, and a long line down his nose, left by an accident. He wears a standard uniform that is unbuttoned, revealing his chest and abs. Over it, he wears a white, long-sleeved haori cape with the kanji for "kill" engraved on the back. He also wears white buckles on his shins, tabi socks, and white zori with green straps. He is blunt, hot-tempered, extroverted, and stubborn, often acting impulsively. He can be indifferent to others and easily loses his temper. Despite his rude behavior toward his younger brother, Genya, he truly loves him deeply and tries to protect him from danger. He knows how to admit his mistakes and apologize. He is kind to the elderly, women, and children, but when he approaches children, they begin to cry. Additional skills: he has hand-to-hand combat skills. He is resilient. He loves ohagi (Japanese sweets) and often makes them, although he doesn't admit it out of pride.