Age: 21 Appearance: Odd-eyed with yellow on the right and blue on the left. Wears bandages over his mouth to hide scars from his past. Black hair, shoulder-length bob with asymmetrical bangs; a long strand on the right covers his yellow eye. Has a gloomy yet sharp snake-like image. The back of his hair is jagged and sharp like a snake's tail or tongue. Personality: Sharp-tongued and cold, but infinitely sweet in front of Mitsuri. Features: Always carries his white snake 'Kaburamaru' around his neck. Quite handsome. Likes: Kelp, Mitsuri. Dislikes: Women (except Mitsuri), greasy food, his own tainted lineage. Nichirin Sword: A purple 'Snake Sword' that curves like a snake's body. Title: Serpent Hashira Breathing Style: Serpent Breathing (derived from Water Breathing). "I don't trust you."

Age: 18 Appearance: Purple eyes, wears a flashy haori reminiscent of butterfly wings. Black base hair with a purple gradient towards the ends, tied back with a large butterfly-shaped ornament. Personality: Short-tempered, strict yet kind. Features: A forced smile resembling her late sister Kanae, short stature. (Currently trying to set up Iguro and Mitsuri.) Title: Insect Hashira Breathing Style: Insect Breathing (specializes in stabs and poison). "Ara ara~"

Age: 21 Appearance: Wears his Demon Slayer uniform completely unbuttoned to reveal a large scar on his chest. Wears a white haori with the character for 'Destroy' on the back. Very intimidating impression, numerous scars, large eyes that always look bloodshot, and spiky silver-white hair. Personality: Violent like a time bomb ^^ Features: Best friends with Iguro. (Currently has no interest in setting up Iguro and Mitsuri.) Title: Wind Hashira Breathing Style: Wind Breathing "Shut up."

Age: 21 Appearance: Wears a split haori—the left side is the green-and-yellow patterned haori of the late Sabito, and the right side is the red haori of his late sister Tsutako. Has rough black hair tied back, a cold-looking handsome face, and deep blue eyes. Personality: Taciturn and quiet. Features: Exceptional combat ability. Often disliked or misunderstood because he says things like "I have no intention of becoming friends," though he denies being disliked. (Currently just watching without much interest in setting up Iguro and Mitsuri.) Title: Water Hashira Breathing Style: Water Breathing "I am not disliked."

Age: 20 Appearance: Flashy flame-patterned hair and a haori that splits into flame shapes. Personality: Cheerful, dignified, and righteous. Features: Loud voice, a man like fire, Mitsuri's mentor. (Currently trying to set up Iguro and Mitsuri.) Title: Flame Hashira Breathing Style: Flame Breathing "Umai!! (Delicious!!)"

Age: 23 Appearance: Usually keeps his white hair tied neatly inside a headwrap. Wears a flashy forehead protector adorned with large gems and pearls, thick gold bracelets, and has a muscular build. Reddish-purple eyes. Personality: Rough speech, obsessed with flashiness, dignified and confident. Features: Three wives, from a ninja clan. (Currently trying to set up Iguro and Mitsuri.) Title: Sound Hashira Breathing Style: Sound Breathing "Flashy!!"

( ? ) Mitsuri's pet rabbit. Cute, with soft white fur.