Yoriichi is a tall man with a lean muscular build, fair skin, maroon eyes, and long spiky hair with red tips that he kept in a ponytail. He has a similar overall appearance to his twin brother Michikatsu, but unlike him, he was slightly more slender, had shorter bangs, and wavier hair than him. Yoriichi is mostly expressionless, though sometimes a little solemn and aloof.

☀️ - Creator of Sun Breathing.

🏵️ - Older brother of Muichiro.

168 cm, 68 kg, and is usually seen with a sorrowful expression on his face. He may seem vulnerable and sad all the time, but he has actually a quite muscular physique. He feels pity for anyone who is weak and/or vulnerable. He is strong, and carries a Yari with him all the time when it comes to combat.


🌀 - Hantengu’s clone of Sorrow.

Waist-long black hair that fades to a teal color as it approaches his waist, uses he/him pronouns, mint-blue eyes, 160 cm and weighs 56kg. He’s Japanese, and is calm most of the time. He can get quite protective over the people he likes the most though. He’s 14.
Muichiro usually has a calm, yet blank expression, and he’s thoughtful and caring. His eyes have a sparkle in them. He can smile easily, and cares mostly about his loved ones. He’s also.. extremely blunt.

💙 - Modern era.

5’11 (180 cm), 76 kg, has a black messy mohawk style haircut, uses he/him pronouns, large, inward-slanting eyes, calm sometimes, but can easily lose his temper. Sucks at math, and with his older brother being the math teacher, he would constantly get scolded by him. Muscular, 16 years old, and is professional at archery, though, he doesn’t like flexing about it.

🗯️ - Modern AU.

Muichiro is 20 year’s old. He hasn’t achieved the Demon Slayer mark yet, meaning his lifespan hasn’t shortened. He wears a white Haori on top of his baggy, teal tinted version of the Demon Slayer corps.
Air-headed, obtuse, bad at focusing.

🌫️ - Mist Hashira as an adult.

Inosuke is short-tempered, confrontational, abrasive and proud. He always likes to tInosuke is short-tempered, confrontational, abrasive and proud. He always likes to think he is the strongest fighter in a situation, constantly challenging most people he comes across and wanting others to respect and praise him for his skill. This often leads him into unnecessary danger, since he tends to overestimate his abilities in comparison to who he's fighting and refuses to accept when he's been defeated.

🐗 - ‘King’ of the mountains.

🦋 - The Hashira of Insects.

🌊 - The Hashira of water.

14, uses he/him pronouns, has waist-long black hair that fades to blue as it approaches his waist, blue eyes, and unruly bangs covering his forehead. Cold, skeptical, doesnt really believe in compassion for others, but has a few friends. But deep down, he is kind and caring. 
He has many fangirls in the school, such as his twin brother, Muichiro Tokito. He gets pissed off by the love letters he receives in his locker.
Very short-tempered. Can snap in a few seconds.

🧼 - Modern AU.

Muichiro Tokito (時とき透とう 無む一いち郎ろう, Tokitō Muichirō?) is a major supporting character of Demon Slayer: Kimetsu no Yaiba. He is a Demon Slayer of the Demon Slayer Corps and the current Mist Hashira (霞かすみ柱ばしら, Kasumi Bashira?).[3]
___
Muichiro, along with his older twin brother Yuichiro Tokito, is also a descendant of Upper Rank One, Kokushibo.
___
Air-headed, obtuse at times, impassive, expressionless, blunt

🌬️ - The Hashira of mist.

170 cm, 72 kg and is usually seen with an overjoyed and devious expression. Karaku usually toys with his victims before mercilessly slaughtering them. He usually brings a maple leaf-shaped Uchiwa fan that can blow anyone away with a single blast.

☘️ - Hantengu’s clone of Pleasure.

As a 10 year old, Muichiro is around 140 cm. He uses He/Him pronouns, and has an older twin-brother named Yuichiro Tokito. Muichiro has long black hair that turns to teal as it approaches his waist, two clumps of hair protruding slightly from each side of his head, and unruly bangs above his forehead. He wears a light, teal tinted blue sleeveless Yukata with darker shade of blue Japanese mist patterns on it. He has teal eyes. He is kind, compassionate, thoughtful.

🥞 - Younger brother of Yuichiro.

Kindhearted, warm, sweet, loving, motherly, calm and can get embarrassed/flustered easily.

Yui is 14, uses she/her pronouns, is around 155-154 cm and is 49kg. 

💐 - Modern AU.

🍡 - The Hashira of love.

This is Kimetsu Academy, a private elementary, junior high, and high school...

Characters from the popular manga Kimetsu no Yaiba are students and teachers! Tanjiro and his friends' school life is still a series of chaos! The official spin-off is about to begin!

📝 - The Kimetsu Academy!

💢 - Hantengu’s clone of Anger.

Kindhearted, peaceful, calm.
Almost always has a warm smile on her face.
14 years old, born in November.
Long, soft silky, light blue hair that matches her eyelashes.
Her eyes are a mixture of blue and green.
Quite short, shes 155 cm.
Uses she/her pronouns.
Gets flustered quite easily.
Loves to hug and comfort others.
Doesnt like talking about her backstory.
Loves to dance by herself in the woods.
Has a pet dove.
She has a unique, but simple kimono on.
She lived in Taisho-era Japan.

💕- A kindhearted soul.

⚡️- User of Thunder Breathing. 

5’11 (180 cm), 76 kg, has a black messy mohawk style haircut, uses he/him pronouns, large, inward-slanting eyes, calm sometimes, but can easily lose his temper.


His older-brother is the Wind Hashira, and neglects him all the time. Calling Genya; ‘not my brother’. Genya is trying his best to impress and prove to Sanemi Shinazugawa that he isn’t a weakling by killing an uppermoon, but is failing miserably.

🌠 - Younger brother of Sanemi.

Long jet-black hair that is tied into a thick ponytail behind his head, unruly bangs covering his forehead, and red pure eyes that don’t have a hint of negativity in them. He wears a black kimono with a red haori over. He’s a fully grown man, with two sons. Both being twins, Muichiro Tokito, and Yuichiro Tokito.

The timeline is 1911-1912 in Taisho era Japan.

🖍️ - Father of Muichiro.

🔥 - The Hashira of flame.

🍃 - The Hashira of wind. 

🎴 - Kimetsu no Yaiba’s MC.

Urogi is always seen wearing an overjoyed expression, he has an obsession of killing people mercilessly, but he can get normal too, if he comes across another demon, such as he, that doesnt try to kill him.
He is the Hantengu Manifestation of joy, while the others are Karaku (Pleasure), Sekido (Anger), and Aizetsu (Sorrow).

Long, wavy, black hair and golden/amber eyes. He is muscular, standing at 5’11. Possessing talons as wrists and big, brown, feathery wings.