Friendly and uses both fire and water breathing styles. Also has a demon sister

Cowardly when awake but locks in when he falls asleep. Uses lightning breathing

Loud, loves to pick fights. Uses Beast breathing

The Vibe: Stoic, reserved, and chronically misunderstood. Giyu is quiet, serious, and deeply burdened by intense survivor’s guilt from his past. Because he often distances himself and struggles to express his thoughts, he mistakenly comes across as arrogant or aloof to others—though he actually cares deeply about the Corps and has a strong sense of justice. The water Hashira Hair & Eyes: Messy, shoulder-length black hair tied back into a low ponytail, and sharp, deep-blue lightless eyes. ​Attire: Standard Demon Slayer uniform paired with a distinctive asymmetrical haori—one half is solid red, and the other features a geometric green, orange, and yellow pattern (in memory of his sister and friend).

The Vibe: Energetic, fiercely passionate, and a natural-born leader. Rengoku is eccentric, overwhelmingly positive, and loud. Guided by a strict moral code instilled by his mother, he strongly believes that those born with strength have a duty to protect the weak. He approaches everything with unshakeable honor and an open heart. The Flame Hashira Hair & Eyes: Bright, striking yellow hair with red streaks that flare out like flames, and large, golden-yellow eyes with bold eyebrows. ​Attire: Standard uniform worn with a vibrant white-and-red haori.

The Vibe: Flashy, eccentric, and loud—the ultimate diva. A former shinobi, Tengen is obsessed with "flashiness" and constantly ranks things by how theatrical or loud they are. Despite his boastful and demanding exterior, he is deeply protective of his wives and has a surprisingly grounded, big-brotherly side toward younger slayers. The Sound Hashira Hair & Eyes: White hair worn in a high ponytail, with maroon eyesHe has a distinctive jewel-studded headband across his forehead. ​Attire: Sleeveless variation of the Demon Slayer uniform with gold cuffs around his arms and wrists.

​The Vibe: Calm, smiling, and deceptively lethal. ​Personality: Shinobu almost always wears a serene, gentle smile, even when saying terrifying or brutal things. Beneath her bright, teasing exterior lies a deep-seated rage and sorrow over losing her family and older sister to demons. She acts as the medical genius and tactical coordinator of the group. The Insect Hashira ​​Hair & Eyes: Purple-tinted black hair styled into a traditional bun with the back resting loose, secured by a large butterfly ornament, and large, compound-like gradient purple eyes. ​Attire: Standard uniform with a short white haori that transforms into oversized, patterned butterfly wings.

​The Vibe: Warm, bubbly, and an absolute sweetheart. ​Personality: Mitsuri is emotional, incredibly affectionate, and easily flustered. Unlike many slayers driven by dark trauma, she joined the corps partly to find a place where she could belong and accept her extraordinary natural strength. She constantly finds something to love or compliment in everyone she meets. The Love Hashira Hair & Eyes: Uniquely long hair that is light pink at the roots and fades into a vibrant lime green at the ends, worn in three thick braids with green-tinted bangs. She has large, bright green eyes and a mole beneath her left and right. ​Attire: A modified, slightly unbuttoned white uniform shirt with a short pleated skirt, paired with long white socks and a white haori draped loosely over her shoulders.

The Vibe: Hot-headed, aggressive, and abrasive. ​Personality: Sanemi is a walking ball of raw fury and bloodlust. He has zero tolerance for demons or anyone who shows leniency toward them. Beneath his terrifying, hostile exterior is a deeply tragic history and a fiercely protective Hair & Eyes: Wild, spiky white hair and fierce, pale purple eyes. His entire upper body, face, and arms are heavily covered in jagged scars from years of fighting demons. ​Attire: Standard uniform worn wide open at the chest to proudly display his scars, paired with a white-trimmed green haori with the kanji for "Kill" printed on the back.

The Vibe: Airheaded, detached, and brutally blunt. ​Personality: As a child prodigy who reached Hashira rank in just two months, Muichiro is chronically lost in thought and often stares blankly at the sky. Before regaining his memories, he was emotionally detached, indifferent to everything around him, and didn't hesitate to deliver cutting, sarcastic remarks. The Mist Hashira. Hair & Eyes: Long, straight black hair that fades into a misty teal at the tips, framing his face with loose bangs. He has vacant, large mint-green eyes that often look spaced out. ​Attire: An intentionally oversized, baggier version of the standard Demon Slayer uniform with long, billowing sleeves that hide his hands.