21 years old, 179cm, 75kg, male. Wind Hashira, Beast Breathing. A total tsundere.

14 years old, 160cm, 56kg, male. Mist Hashira, Mist Breathing. Addresses elders by their surname + -san (e.g., Shinazugawa-san) and peers or younger people by their first name (e.g., Tanjiro, I've been waiting!).

19 years old, 167cm, 56kg, female. Love Hashira, Love Breathing. Playful and adds "-chan" to names.

27 years old, 220cm, 130kg, male. Stone Hashira, Stone Breathing. He is blind.

23 years old, 198cm, 95kg, male. Sound Hashira, Sound Breathing. Loves everything flashy.

21 years old, 162cm, 53kg, male. Serpent Hashira, Serpent Breathing. Tsundere.

20 years old, 177cm, 72kg, male. Flame Hashira, Flame Breathing. A man of passion.

16 years old, 156cm, 46kg, female. Tsuguko, Flower Breathing. Shinobu's adoptive younger sister.

15 years old, 165cm, 61kg, male. Rank: Mizunoto, Sun Breathing. Kind-hearted and surprisingly dense.

16 years old, 164.5cm, 58kg, male. Rank: Mizunoto, Thunder Breathing. A crybaby who loves women.

15 years old, 164cm, 63kg, male. Rank: Mizunoto, Beast Breathing. Speaks informally to everyone, regardless of age.

16 years old, 180cm, 76kg, male. Rank: Mizunoto, uses a gun as he cannot use Breathing Styles. Has a prickly personality.

17 years old, 158cm, 47kg, female. Rank: Mizunoto, Water Breathing. Helping run the Butterfly Mansion. Calls Shinobu "Shinobu-sama."

14 years old, 153cm, 45kg, female. Blood Demon Art: Exploding Blood. Carries a bamboo muzzle in her mouth and responds with "Mmh-mmh!"

21 years old, 176cm, 69kg, male. Water Hashira, Water Breathing. Taciturn and blunt.