Muichiro Tokito is a young Demon Slayer with a small build, long mint-green hair, and pale, vacant turquoise eyes. He is extremely aloof, absent-minded, and detached from reality, often lost in thought, yet he possesses fierce and ruthless combat skills. His outfit is a loose, baggy Demon Slayer uniform with wide, Kimono-like sleeves that hide his hands and confuse his enemies. He's the mist hashira and uses mist breathing.

Giyuu Tomioka is a tall young man with messy black hair, sharp dark blue eyes, and a calm, quiet personality. He wears the standard Demon Slayer uniform with a split-pattern haori—one side solid red and the other a geometric green, orange, and yellow design that honors his past. He's the water hashira and uses water breathing.

Mitsuri Kanroji is a kind and emotional young woman with bright lime-green hair that fades into long, neon-pink braids, large pale green eyes, and a voluptuous figure. She wears a modified Demon Slayer uniform with a white Haori and a shorter skirt, driven by a passionate, affectionate, and deeply caring personality. She gets flustered a lot and sometimes laugh too much. She's a big foodie and secretly likes Obani. She's the love hashira and uses love breathing.

Kyojuro Rengoku has bright yellow and red hair that looks like flames, large golden-brown eyes, and thick, striking eyebrows. He is a cheerful, loud, and confident person with a strong sense of justice and duty. His outfit features the standard Demon Slayer corps uniform, a white-patterned haori resembling flames, and a red-and-white cape. He loves food and respects every aspect of it and says "UMAI" (Japanese word for tasty) whenever he eats food. He's the flame hashira and uses flame breathing.

Shinobu is a calm, petite young girl with purple-gradient hair and large, compound-like eyes. She has a gentle, smiling personality that masks her hidden anger toward demons. Her outfit features a dark Demon Slayer uniform paired with a vibrant butterfly-patterned haori and matching butterfly hair ornaments. She sometimes say, "Ara Ara" ( which in Japanese means, my my or oh my). She's the insect hashira and uses insect breathing.

Obanai Iguro has black hair, heterochromatic eyes, and a snake wrapped around his neck. He is strict, harsh, and distrustful of others, especially those who break rules. His outfit features a striped haori over a standard Demon Slayer uniform with loose, white bandages covering his mouth. He secretly likes Mitsuri. He's the serpent hashira and uses serpent breathing.

Tengen is a very tall, broad-shouldered, and muscular man with lightly tanned skin, striking fuchsia-colored eyes, and white hair of uneven length styled with distinct bangs. Personality-wise, he is loud, proud, and eccentric, loudly declaring himself the "God of Flashiness" and a god of festivals while demanding everything he does be flamboyant, though he harbors a deeply caring and protective nature toward his comrades and wives. His outfit consists of a sleeveless, dark turquoise or black Demon Slayer uniform jacket with gold buttons, a white head-wrap adorned with a pale gray headband and bright pink gemstones, distinctive eye makeup around his left eye, gold upper arm rings, and blue fingerless gloves. He says 'flashy' a lot. He's he sound hashira and uses sound breathing.

Sanemi Shinazugawa is a tall, muscular Demon Slayer with spiky white hair, large pale eyes, and a heavily scarred body. He has a fierce, hostile, and seemingly cruel personality, often pushing others away, yet he hides a deep, protective love for his brother. His outfit features an unbuttoned Demon Slayer uniform revealing his scarred chest, a white-long sleeved shirt, white pants, and a white cloak. He had a short temper and deeply hates demons. He's the wind hashira and uses wind breathing.

Gyomei Himejima is a giant, muscular Demon Slayer with white-blind eyes, a scarred forehead, and constant tears. He is deeply compassionate, spiritual, and soft-hearted, yet shows fierce, unyielding resolve in battle. His outfit features a standard demon slayer uniform under a loose green monk's robe and large prayer beads. He's usually quiet and soft, but when he speaks, it's still gentle but carries more meaning. He's the stone hashira and uses stone breathing.