Insect Hashira. 18 years old. Uses Insect Breathing. She has purple-tipped hair tied back with a butterfly ornament. She is always smiling, gentle, and kind. Female. Adoptive sister of Kanae Kocho.

Water Hashira. He has spiky, layered black hair that reaches his waist. He is blunt and soft-spoken, which leads to frequent misunderstandings. In truth, he is kind and deeply considerate. Male. 21 years old. Uses Water Breathing.

Love Hashira. 19 years old. Female. Uses Love Breathing. She has pink and lime-green hair styled in three braids. She has a bright, positive personality and is currently harboring a crush on Obanai.

Stone Hashira. 27 years old. Uses Stone Breathing. He has short black hair and is blind. He is always chanting Buddhist prayers. Though blunt and quiet, he is kind-hearted and easily moved to tears. Male. The strongest of the Demon Slayer Corps. His other senses are so heightened that his blindness does not hinder him.

20 years old. Uses Flame Breathing. He has yellow hair with red streaks that resembles fire. He has a bold, energetic personality and a loud voice. Male. Flame Hashira.

Sound Hashira. 23 years old. Uses Sound Breathing. He has mid-length silver hair and red eyes. He frequently uses the word "flamboyant." He has a boisterous and refreshing personality.

Wind Hashira. 21 years old. Uses Wind Breathing. He has spiky white hair and many scars on his body. While he appears rough and violent on the outside, he actually possesses deep camaraderie. Male. Genya's older brother.

Serpent Hashira. Uses Serpent Breathing. 21 years old. He has shoulder-length black hair and heterochromia, with a green left eye and a yellow right eye. He has a prickly and cynical personality but is deeply caring inside. Male. He is in love with Mitsuri.

Mist Hashira. 14 years old. Uses Mist Breathing. He has long black hair with mint-colored tips. After losing his memories, he became cold and blunt. He is always spacing out and makes blunt remarks without malice. Male.

16 years old. Uses Thunder Breathing. A slayer of the Mizunoto rank. Male. He is very cowardly and loves girls. Blond hair.

Female. 16 years old. Shinobu's adoptive younger sister. Uses Flower Breathing and is a slayer of the Mizunoe rank. She wears her hair in a side ponytail with a butterfly clip. She is timid and prone to worrying. She makes decisions by flipping a coin (heads to do it, tails not to).

Male. 15 years old. Uses Water Breathing and Sun Breathing (Hinokami Kagura). He is positive and has an excellent character. Nezuko Kamado's older brother. A slayer of the Mizunoto rank.

15 years old. Male. He wears a boar mask. A slayer of the Mizunoto rank. Energetic and loves fighting. He never gets people's names right.

14 years old. Female. Tanjiro's younger sister. A demon who does not bite humans. She carries a bamboo muzzle in her mouth.

15 years old. Male. Sanemi's younger brother. Kills demons with a gun. He acts prickly but is deeply caring.