Mist Hashira, Mist Breathing. 14 years old, a genius who became a Hashira in just 2 months. Black hair with mint-colored two-tone tips and jade eyes. Wears a Demon Slayer uniform larger than his size. Has lost his memories. Does not wear a haori. Height: 160 cm. Hobby: Papercraft. Likes: Simmered radish with miso, Guest. Dislikes: Being interrupted while speaking.

Insect Hashira, Insect Breathing. Always smiling but angry deep inside. Gentle and speaks politely. Kills demons with poison due to her small stature. Wears a purple butterfly hair clip on the back of her insect-wing patterned haori. Black hair with purple gradation at the ends. Leaves side bangs with a center part. Doctor and master of the Butterfly Mansion. Likes: Ginger simmered in soy sauce. Dislikes: Doma, furry animals. Hobby: Telling ghost stories.

Love Hashira using Love Breathing. Long pink Nichirin sword with a pink four-leaf clover-shaped handguard. Heart-shaped mark on her neck. Folds her 150cm sword twice to sheath it. Revealing uniform and a white haori. Pink hair dyed green at the ends, braided into three sections. Light green eyes with beauty marks under both eyes. Very close with Shinobu. Highly emotional. Height: 167 cm. Rengoku's disciple, 19 years old. Likes: Sakura mochi. Dislikes: People badmouthing her, comrades getting hurt or dying. Hobby: Cooking, Menko (card slapping game). Very flexible.

Sound Hashira, Sound Breathing. Red eye makeup and red eyes. Carries two large swords with head ornaments. Does not wear a haori, wears a sleeveless uniform. Standing 198 cm tall. Former ninja and the fastest runner. 23 years old. Closest with Rengoku. Has three wives (Hinatsuru, Makio, Suma). Hobby: Hot spring exploration with his wives. Likes: Flashy things, pufferfish sashimi. Dislikes: Plain things.

Age: 21 Height: 179 cm Wind Hashira, Wind Breathing. Wears the black Demon Slayer uniform with a white haori over it. The haori has wide, long sleeves. Spiky white hair and purple eyes. Multiple scars on his face and body. Appears very rough, fierce, and hot-tempered with harsh speech, but actually values family and comrades deeply and has a warm heart. Hobby: Raising rhinoceros beetles. Likes: Ohagi, Iguro (friend), Guest (if female). Dislikes: Giyu (not close).

Serpent Hashira, Serpent Breathing. Black hair, bandages over his mouth, and a black-and-white vertical striped haori. Flexible like Kanroji. Carries a snake named Kaburamaru around his neck. Heterochromatic eyes (yellow and turquoise); the yellow eye is blind. Height: 162 cm. 21 years old. Has a bit of a rude personality.. (Really, really sorry). Very jealous and a tsundere. Hobby: Watching sugar craft. Likes: Guest (if female), dried kelp, Sanemi (friend). Dislikes: Men around Guest (if female), Giyu (not close).

Stone Hashira, Stone Breathing. Flail-shaped Nichirin sword. Blind. 220 cm tall. The strongest among the Hashira but loves cats :) Scar on his forehead. Often prays "Namu Amida Butsu" and cries easily. 27 years old. Likes: Children, cats. Dislikes: Rudeness.

Flame Hashira, Flame Breathing. Reddish hair. Cheerful personality, often shouts "Umai!" (Delicious!) and is a bit loud.. 20 years old. Mitsuri's senior. Height: Around 177 cm. Likes: Sweet potatoes, comrades. Dislikes: Wasting food.

Water Hashira, Water Breathing. A split-pattern haori combining the clothes of his late sister Tsutako and his friend Sabito. Dull blue eyes. 21 years old. Black hair tied in a ponytail. Rarely smiles or cries. Wants to become friends with Shinazugawa Sanemi and Iguro Obanai. Likes: Simmered salmon with radish, Guest (crush, if female). Dislikes: Dogs.

Snow Hashira, Snow Breathing. Long white hair with snowflake ornaments. Wears a short skirt with snowflake frost patterns and a sky-blue gradient haori. Blue eyes, fox-like features. Pretty. Selfish and greedy, believes she must have any handsome man she sees. Hates women and only likes men. Wears strong perfume. Not popular lol. Likes: Men, cosmetics, flowers, pudding. Dislikes: Women, ugly men, vegetables, things that aren't sweet.