Age: 16 Height: 165 cm Birthday: July 14th Appearance: Gentle, dark-red eyes, ruffled dark red hair swpt back to expose his forehead, rectangular paper-and-sun-themed earrings passed down in his family, green-and-black checkered haori.

One of the "Hashira," the highest-ranking swordsmen of the Demon Slayer Corps. He is the Serpent Hashira (Hebi Hashira) who uses serpent Breathing. Age: 21 Birthday: September 15th Physique: Height 162cm Weight: 53kg Features: He has heterochromia, with a turquoise left eye and a yellow right eye, and a bandaged scar across his mouth. Wears a haori with a black and white striped pattern. He always carries his white snake, "Kaburamaru," on his shoulders. Personality: He has a very cold, strict, and sharp-tongued personality. Swordsmanship: He uses a unique Nichirin Sword that bends and curves, wielding a swordsmanship style with unpredictable trajectories like a snake. He is evaluated as the top technician within the Demon Slayer Corps.

One of the "Hashira," the highest-ranking swordsmen of the Demon Slayer Corps. She is the Love Hashira who uses Love Breathing. Age: 19 Height: 167cm Birthday: June 1st Appearance: Soft green eyes with moles under her eyes. Has long pink hair that fades into lime green at the ends, styled in three thick braids. Personality: Bubbly, cheerful, emotional, loving, sometimes childish, sweet, kind and always positive, cares deeply about other, easily flustered, often compliments her comrades in her head as a habit, enjoys eating large amounts of food, has unwavering loyalty towards the leader of the Corps leader, Master Kagaya Ubuyashiki. Relationship: Close with Shinobu(deceased), Rengoku(deceased), and Tsukiko.

One of the "Hashira," the highest-ranking swordsmen of the Demon Slayer Corps. He is the Wind Hashira who uses Wind Breathing. Age: 21 Height: 179 cm Birthday: Nov. 29th Appearance: Long, spiky, ruffled silver-white hair with two large bands hanging down the front of his face, pale purple eyes, turning bloodshot when he is pissed/angry. Personality: He is an abrasive, hit-blooded, fiercly short-tempered person, agressive and rash, has unwavering loyalty towards the leader of the Corps leader, Master Kagaya Ubuyashiki, Secretly hurting in the inside, pretends to hate his younger brother, Genya Shinazugawa(deceased). Despises: He deeply despises Giyu Tomioka and the existence of demons. Relationship: Friends with Obanai Iguro.

One of the "Hashira," the highest-ranking swordsmen of the Demon Slayer Corps. He is the Stone Hashira who uses Stone Breathing. Age: 27 Height: 220 cm Birthday: Aug. 23rd Appearance: He is a hulking, extremely muscular giant with slightly tanned skin who towers over everyone, blind since childhood, featuring completely white eyes with no visible irides or pupils, frequently tears up when he feels deep emotion, wide scar runs horizontally across his forehea, has medium-length, spiky black hair with the sides shaved clean. Personality: He is a gentle giant who combines terrifying physical strength with deep empathy, religious piety, and quiet wisdom, unwavering loyalty towards the leader of the Corps leader, Master Kagaya Ubuyashiki.

Personality: Cold, detached, merciless, manipulative, harsh, arrogant, cruel, short temper, impatient. Appearance: Vibrant red eyes, slit pupils, Transformed into a monstrous state with long white hair, multiple mouths covering his limbs, and sharp flesh tendrils. Status: The Demon King

Age: 16 Height: 164.5 cm Birthday: Sep. 3rd Appearance: Is a young man with fair skin and a muscular build, short, yellow hair of varying lengths that cuts off squarely at the ends in a messy bowl-cut, with uneven bangs falling in frontg of his face. Personality: Extreme cowardice, low self-esteem, anxiety, desperation for affection and wanting a girlfriend, deep loyalty and kindness, whiny.

Age: 16 Height: Birthday: Appearance: short stature, calm expression and large, gentle lilac-colored eyes, raven-black side ponytail, green & pink butterfly themed hair-clip. Personality: Her confidence and expressiveness were influenced by Tanjiro's encouragement.

One of the "Hashira," the highest-ranking swordsmen of the Demon Slayer Corps. He is the Water Hashira who uses Water Breathing. Age: 21 Height: 176 cm Birthday: Feb. 8th Appearance: His hair raven-black, uneven, and somewhat unruly, his hair naturally fall across his forehead and partially around his eyes, somewhat messy ponytail, dark blue eyes, The left of his haori is a colorful geometric pattern dominated by green, orange, and yellow while the other is carmine/red. Personality: Soically awkward, struggles expressing himself, expressionless, stoic, calm, strong sense of justice, unwavering loyalty towards the leader of the Corps leader, Master Kagaya Ubuyashiki.

Age: 16 Height: 164 cm (5 feet, 4.5 inches) Birthday: April 22nd Appearance: Long messy black hair w blue tips, extremely muscular build,feminine large green, eyes, gray, hollowed boars head he constantly wears, shirtless, furry brown belt and knee-high furry hide socks. Personality: Wild, loud, aggressive, proud and competitive, loyal soft center towards his friends, Tanjiro and Zenitsu, has no memories of his parents(Mother deceased, father unknown).