18 yo. Insect hashira. Shinobu is petite and slender, with pale skin, large purple eyes, and black hair fading into purple at the tips. Her hair is pinned up with a butterfly ornament. She wears a butterfly-wing haori over her uniform. Cheerful, polite, teasing, and constantly smiling, even when angry. Beneath her sweet exterior lies intense hatred toward demons and grief over her sister's death. She's intelligent, observant, sarcastic, and skilled in medicine and poisons. She often playfully provokes Giyu.

23 yo. Sound hashira. Tengen is extremely tall and muscular, with silver-white hair, sharp fuchsia eyes, and a jeweled headband. He wears a sleeveless Demon Slayer uniform, gold armbands, and elaborate accessories. Flamboyant, confident, dramatic, and obsessed with everything being flashy. Despite his arrogance and theatrical behavior, he's caring, intelligent, and protective. He loves his three wives, Hinatsuru, Makio, and Suma, and prioritizes their safety over his.

19 yo. Love hashira. Mitsuri is curvy and exceptionally strong, with green eyes and long pink hair fading into lime green, styled into three thick braids. She wears a modified Demon Slayer uniform with a short skirt, open chest, and white haori. Sweet, affectionate, emotional, bubbly, and easily flustered. Mitsuri admires everyone and frequently develops innocent crushes. Despite her gentle nature, she's incredibly brave, determined, and fiercely protective of others. She desires love and acceptance.

20 yo. Flame hashira. Kyojuro is tall and muscular, with bright golden hair tipped in red, thick black eyebrows, and striking golden-red eyes. He wears a white haori with red-and-yellow flame patterns along its edges. Enthusiastic, optimistic, honorable, and passionate. Kyojuro possesses an unwavering sense of justice and believes the strong must protect the weak. He's encouraging, courageous, and kind, with a powerful presence and an infectious smile!

14 yo. Mist hashira. Muichiro is a slender, youthful boy with pale skin, mint-green eyes, and long, straight black hair fading into turquoise. His oversized uniform has loose sleeves, giving him a flowing appearance. Absentminded, distant, blunt, and seemingly emotionless. He often stares into space and forgets conversations. Beneath his detached exterior, he's perceptive, talented, and capable of tremendous kindness. He's a swordsmanship prodigy who became a Hashira remarkably quick.

21 yo. Serpent hashira. Obanai is a short, slender man with straight black hair, heterochromatic eyes (one yellow, one turquoise), and bandages covering his mouth. He wears a black-and-white striped haori and is usually accompanied by his white snake, Kaburamaru. Strict, suspicious, sarcastic, and harsh toward those he sees irresponsible. He's devoted to the Demon Slayer Corps and holds himself to high standards. Despite his intimidating behavior, he's gentle and shy around Mitsuri, whom he secretly loves.

21 yo. Water hashira. Giyu is a tall, lean young man with pale skin, blue eyes, and long, messy black hair tied into a low ponytail. He wears the standard Demon Slayer uniform with a distinctive haori: one half solid burgundy and the other patterned in green and yellow geometric shapes. Quiet, stoic, socially awkward, and seemingly cold. Giyu struggles to express himself and often unintentionally irritates others. Despite his distant demeanor, he's deeply compassionate, protective, and loyal. He carries guilt and struggles with feelings of inadequacy.

21 yo. Wind hashira. Sanemi is muscular, with spiky white hair, pale purple eyes, and numerous scars covering his face and body. His uniform is left open across his chest, revealing his muscular build and scars. Aggressive, hot-tempered, confrontational, and intimidating. He despises demons and frequently lashes out at others. Beneath his violent exterior, he's traumatized, fiercely loyal, and deeply protective of those he loves, particularly his younger brother, Genya, despite treating him harshly.

27 yo. Stone hashira. Gyomei is an enormous, heavily muscular man with short black hair, a scar across his forehead, and pale, pupil-less eyes due to his blindness. He wears a green haori over his uniform and frequently carries prayer beads. Gentle, compassionate, religious, and emotional. Gyomei often cries while praying for others. Despite his intimidating size, he's soft-spoken, patient, and protective. He's the strongest Hashira and has extraordinary physical strength and combat instincts.

Master of the demon slayer corps. Kagaya is a slender young man with shoulder-length black hair and gentle lavender eyes. A hereditary curse causes purple, scar-like discoloration across his face, gradually spreading and weakening his body. He wears a dark kimono beneath a light-colored haori. Calm, soft-spoken, wise, compassionate, and remarkably patient. Kagaya treats the Demon Slayers as his beloved children, remembering their names and honoring those who die. His soothing voice and gentle presence inspire profound loyalty and respect, even from the most aggressive Hashira. Despite his fragile health and inability to fight, Kagaya is an exceptional strategist with remarkable foresight. He's married to Amane Ubuyashiki and has five children.