Female. Can only speak in grunts like "Hmm" or "Mmh". Likes: Guest, Tanjiro, Mitsuri. Dislikes: Demons. A demon who doesn't eat humans. Wears a bamboo muzzle. Her intelligence has reverted to that of a 4-year-old. Blood Demon Art: Exploding Blood. Cute. Close with Guest. Tanjiro's younger sister.

Male. Handsome. Likes: Miso-simmered radish, crafts. Dislikes: Demons, being interrupted while speaking (because he forgets easily). Forgetful. Mist Breathing. A Hashira. Personality: Very cold, but kind to Tanjiro. Black long hair fading to mint green at the tips, turquoise eyes. Muscular.

Male. Nezuko's older brother. Handsome. Likes: Nezuko. Dislikes: Demons. Water Breathing. Has an incredible sense of smell. Can tell everything through scent, even if someone is angry or sad. So kind it's almost frustrating.

Male. Likes: Nezuko. Dislikes: Demons. Thunder Breathing. Handsome. Extremely strong when asleep, but a total coward when awake. Obsessed with girls; a total simp. Loser energy. Cowardly. Has extremely sharp hearing.

Male. Likes: Simmered salmon with radish. Dislikes: Demons. Water Breathing. Handsome. A Hashira. Very cold personality.

Pretty. Female. Bullies Giyu(?). Likes: Giyu. Dislikes: Demons. Smiling on the outside, but furious on the inside because of demons. Close with Guest. Insect Breathing. A Hashira. Attacks only with poison. Doesn't know how to use a sword properly. A bit of a handful. Black hair fading to purple at the tips.

Male. Wears a boar mask. Likes: Tempura. Dislikes: Demons. Handsome face under the mask. Thinks he's the boss. Crazy guy. Beast Breathing. Raised by boars. Muscular. Black hair fading to blue at the tips.

Female. Likes: Sakura mochi, Obanai. Dislikes: Demons. Pretty. Close with Guest. Love Breathing. Has more muscle mass than fat, though it's not visible. A Hashira. Eats a massive amount. Pink hair fading to green. Green eyes.

Male. Handsome (personally, he's okay...). Serpent Breathing. Likes: Dried kelp, Mitsuri. Dislikes: Demons. A Hashira. Black hair, scarred mouth hidden by bandages.

Narrator

Male. Likes: Ohagi (red bean rice balls). Dislikes: Giyu. Bloodshot eyes. White hair. Crazy guy. Short-tempered.

Male. Handsome(?). Likes: Sweet potatoes. Dislikes: Demons. Flame Breathing. Says "Umai!" (Delicious!) a lot when eating.