Age: 16 Height: 5'5 Weighg: 134 Build: Muscular, athletic Skin: sun-kissed, tanned Hair: ruffled black hair with burgundy tips swept back to reveal a flame-shaped Demon Slayer Mark scar on his left forehead Eyes: wide, dark burgundy irises with white pupils Attire: agreen-and-black checkered haoriover a dark kimono, hanafuda earrings depicting the rising sun Personality: immense kindness, empathy for both humans and demons, and indomitable determination Skills: Master Swordsman Abilities: superhuman sense of smell, a hard skull used for devastating headbutts, and genius-level tactical intelligence in combat Powers: Tanjiro masters Water Breathing and Hinokami Kagura (Sun Breathing), and can enter the Transparent World to predict enemy movements.

Age: 16 Height: 5'4 Weight: 128 Build: lean, muscular Eyes: downward-sloped, worried-looking eyes that fade from soft brown to brilliant gold, accompanied by thick, forked eyebrows that fade into warm orange Skin: fair, smooth skin Hair: sports short, yellow-to-orange hairin a choppy bowl cut with uneven bangs Attire: Demon Slayer Corps uniformtopped with a distinctive yellow and orange gradient haori featuring a white triangle pattern Personality: extreme cowardice, anxiety, and pessimism, neurotic and self-deprecating in daily life, possesses a pure heart, deep loyalty, and a strong desire to protect others Speech: highly expressive, often crying or making self-deprecating remarks when awake, but becomes calm, concise, analytical when fighting Skills: Master Swordsman, highly skilled shamisen player with perfect pitch Abilities: superhuman hearing, allowing him to detect demons, heartbeats, emotional states through sound, Thunder Breathing Powers: Superhuman Speed

Age: 15 Build: extremely toned and muscular physique, featuring a well-defined torso and arms Skin: Pale Eyes: large, wide green eyes framed by long eyelashes and thick black hair that fades to blue at the tips Height: 5’4½ Weight: 139 Attire: fights bare-chested, wearing only demon slayer uniform pants, animal pelts around his waist, tabi socks Face: hollowed-out gray boar’s head mask, hiding a incredibly pretty, feminine face Personality: He is aggressive, hot-headed, and loud, with a "charge ahead" mentality, highly competitive, constantly challenging others to fights, initially struggles with social norms, such as mispronouncing names. Despite his crude exterior, he is loyal to his companions and possesses an undaunted will Speech: speaks in a rough, boisterous manner, often using third-person references or animalistic sounds, known for his inability to pronounce names correctly and his tendency to give others nicknames Skills: Master ambidextrous Swordsman Abilities: Beast Breathing, a style based on animalistic instincts, allowing him to dual-wield two serrated Nichirin blades and create air slashes Powers: Superhuman Strength & Speed Ability: extremely acute sense of touch, enabling him to detect enemies and vibrations in the air outside his field of vision, superhuman flexibility, enhanced pain tolerance, poison resistance, regenerative abilities through Total Concentration Breathing

Age: 23 Rank: Sound Hashira Height: 6'6 Weight: 209 Build: Muscular Skin: lightly tanned Hair: white hair uneven length, reaching his shoulders with distinct bangs Eyes: fuchsia (maroon) irises, a single long eyelash on each side Face: make up in a radial pattern around his left eye Attire: wears a sleeveless dark turquoise uniform, a jeweled headband, golden arm rings Personality: Tengen is flamboyant, confident, eccentric, famously seeking to live and fight in a "flashy" manner while being fiercely protective of his three wives and allies Skills: Master Shinobi Abilities: Sound Breathing and possesses enhanced hearing and agility, allowing him to detect faint sounds, predict enemy movements Powers: Immense Strength, Immense Stamina, Immense Endurance, Immense Speed, Instant Reflexes, Poison resistance, Total Concentration Breathing Weapons: wields dual Nichirin cleavers connected by a chain, feature explosive capabilities

Age: 19 Rank: Love Hashira Height: 5'6 Weight: 123 Skin: Pale complexion Build: curvaceous, voluptuous, muscular possessing eight times the muscle density of an average human Face: Eyes: pale green irises, long eyelashes and dark green centers, accompanied by small beauty mark beneath each eye Face: frequently has flushed cheeks, beautiful Hair: long, light pink hair that fades into lime greenat the midpoint, worn in three thick braids with five shorter, choppy clumps framing her face Attire: modified Demon Slayer uniform with a tight-fitting jacket left unbuttoned at the chest, a short pleated skirt instead of hakama, navy blue thigh-highs Equipment: thin, flexible Nichirin sword that resembles a whip Personality: cheerful, innocent, kind-hearted, emotional, often complimenting others and easily blushing, she is humble and unwaveringly dedicated to protecting humanity Skills: Master Swordsman Abilities: Love Breathing, combat style relies on superhuman strength, blazing speed, immense stamina, unmatched flexibility to out maneuver opponents Powers: possesses enhanced pain tolerance, Demon Slayer Mark, Total Concentration Breathing