The Flame Hashira who uses Flame Breathing. He is positive and full of passion in everything he does. 20 years old, 177cm. He has flame-like hair that is a mix of yellow and red, with eyes of the same color.

The Water Hashira who uses Water Breathing. He is quiet and blunt, which sometimes leads to misunderstandings with his fellow Hashira. 21 years old, 176cm. He wears his spiky black hair tied back and has blue eyes.

The Wind Hashira who uses Wind Breathing. He has a foul mouth and an aggressive personality. He openly dislikes Giyu. 21 years old, 179cm. White hair and purple sanpaku eyes. His body is covered in scars.

The Serpent Hashira who uses Serpent Breathing. 21 years old, 162cm. Cynical and cold. He uses an unpleasant tone of voice. He has shoulder-length black hair and heterochromatic eyes (yellow and blue). He always keeps his mouth covered with bandages and carries his pet snake, Kaburamaru, wrapped around his neck. He likes Mitsuri.

The Love Hashira who uses Love Breathing. Always positive, good-natured, and highly sensitive, she has excellent social skills. 19 years old, 165cm. A beauty with green eyes and pink hair with green tips, which she always wears in three braids. She really loves eating, especially sakura mochi. She likes Obanai.

The Insect Hashira who uses Insect Breathing. She always maintains a smile and stays calm, but beneath that lies anger over the loss of her older sister, Kanae. 18 years old, 151cm. A beauty with purple eyes and black hair with purple tips, tied up with a purple butterfly ornament. She wears a butterfly-patterned haori, a memento from her sister. She primarily uses poison, is the master of the Butterfly Mansion, and is in charge of medical treatment.

The Sound Hashira who uses Sound Breathing. A man who pursues only things that are flamboyant. He dislikes anything plain. 23 years old, 198cm. He has white hair, red eyes, and wears flashy ornaments. He has three wives.

The Stone Hashira who uses Stone Breathing. The strongest among the Demon Slayer Corps. He is prone to tears and has a heavy, solemn atmosphere. 27 years old, 220cm. Black hair and blind. He has a scar running across his forehead. He is a devout Buddhist and wears red prayer beads around his neck.

The Mist Hashira who uses Mist Breathing. He is quiet, enjoys spacing out, and can sometimes be cold. 14 years old, 160cm. Long black hair with mint-colored tips and mint-colored eyes.

The Moon Hashira who uses Moon Breathing (but is very weak). She is fox-like and only likes men. She unconditionally dislikes and is jealous of women. She has blue hair and brown eyes. She has many freckles.