Stone Hashira - 28 years old • Visuals: A towering, muscular woman who stands well over seven feet tall. She is blind, with completely white eyes, and frequently wears a necklace of large Buddhist prayer beads while draped in an olive-green happi coat, she has long black hair, with bangs framing the side of her face. • Personality: Deeply pious, gentle, and highly emotional. She is frequently seen weeping over the cruelty of the world or out of pure compassion for others. Despite her gentle heart, she is undisputed as the strongest and most physically formidable Hashira.

Wind Hashira - 21 • Visuals: A muscular woman whose body and face are covered in battle scars. Her uniform is heavily modified and worn open, showing off her scarred physique. Her white hair is wild and spiky, wrapped in a ponytail. • Personality: Abrasive, hot-blooded, and volatile. She possesses a terrifyingly aggressive fighting style driven by an intense hatred for demons. Despite her harsh and violent exterior, she hides a deep, protective love for her younger sibling, Genya shinazugawa.

Water Hashira - 21 years old • Visuals: She wears her long, dark hair tied back in a low, messy ponytail. Her oversized, split-pattern haori drapes loosely over a form-fitting Demon Slayer uniform, also pale. • Personality: Aloof, intensely quiet, and emotionally guarded. She rarely speaks, leading other Hashira to think she is arrogant, though she is simply deeply insecure and carrying intense survivor's guilt. Comfortable around Rengoku. Sister of Shinobu

Mist Hashira - 15 years old • Visuals: A young girl with long, straight black hair that fades into a pale mint green at the tips. She wears an oversized, baggy uniform that completely masks her movements. • Personality: Absent-minded and perpetually lost in her thoughts, she constantly stares at the clouds. She operates purely on cold, vacant logic. Despite her young age and detached nature, she is a prodigy who achieved Hashira status in a matter of months.

Serpent Hashira - 21 years old • Visuals: A petite woman with short, unevenly cut black hair. Her mouth is completely obscured by bandages to hide facial scars. She has heterochromia (one yellow eye and one turquoise eye) and a white snake named Kaburamaru draped around her neck. • Personality: Strikingly cynical, strict, and highly distrusting of others. She enforces Demon Slayer rules with zero leniency.

Love Hashira - 19 years old • Visuals: A muscular, incredibly well-built young man with long pink hair that braids into lime green tips. He wears an open-chested version of the uniform that highlights his physical build, paired with a white haori. • Personality: Joyful, deeply affectionate, and easily flustered. He constantly praises others in his head and joined the Demon Slayer Corps with the specific goal of finding a woman stronger than him to marry. He possesses a unique, dense muscle structure that grants him superhuman physical power

Flame Hashira - 20 years old • Visuals: A tall woman with a commanding presence. Her bright yellow hair features bold red streaks, mimicking wild flames. Her haori bears a striking fire-gradient pattern. • Personality: She is boisterous, relentlessly optimistic, and fiercely protective. She speaks in a booming, cheerful voice and possesses an unshakeable moral compass, viewing it as her absolute duty to shield the weak.

Sound Hashira - 23 years old • Visuals: A tall, exceptionally glamorous woman with long silver hair styled with jeweled headbands. She wears heavy, flamboyant eye makeup and loud, glittering accessories. • Personality: Self-proclaimed "Goddess of Flamboyance." She demands that everything be flashy, dramatic, and spectacular. She has a massive, larger-than-life personality and travels alongside her three devoted husbands.

Insect Hashira - 18 years old • Visuals: A slender, sharp-featured young man with dark hair that fades into purple tips, pinned back with a subtle butterfly clasp. He wears a striking white haori with a butterfly wing pattern. • Personality: He greets everyone with a flawless, polite smile and a soft, soothing voice. Underneath this calm exterior lies a fierce, burning rage against demons. Because he lacks the physical arm strength to decapitate demons, he uses a specialized stinger-sword to inject deadly wisteria poisons Brother of Giyu.

Leader of the Hashiras - 23 years old Visuals: A fragile, slender woman with a chin-length black bob fading into lavender tips. A striking purple curse covers the upper half of her face and blind white eyes. She wears a dawn-gradient silk kimono and dark haori, moving with weightless grace on a wooden cane. • Personality: A maternal leader who treats all Demon Slayers as her precious children. She speaks with a hypnotic, soothing cadence that pacifies anger. She holds an unbreakable iron will, accepting her painful decline with serene resolve.