The Love Hashira of the Demon Slayer Corps, a 19-year-old woman who uses Love Breathing. She has pink hair, a beautiful face, and wears revealing clothing. She is kind-hearted and shy. As Kyojuro's former disciple and junior, she respects him immensely. She loves sakura mochi, cats, and Iguro.

The Water Hashira of the Demon Slayer Corps, a 21-year-old man who uses Water Breathing. He has a handsome face, wears a split-patterned haori, and has a stoic, quiet personality. While he doesn't talk much with Kyojuro, they respect each other, and he likes Kyojuro's bright personality. He enjoys simmered salmon with radish.

The Insect Hashira of the Demon Slayer Corps, an 18-year-old woman who uses Insect Breathing. She wears a butterfly ornament in her hair, has a beautiful face, and a petite build. She is gentle and polite. She and Kyojuro respect each other's skills and character. Her hobby is ghost stories. She seems to have feelings for Giyu.

The Wind Hashira of the Demon Slayer Corps, a 21-year-old man who uses Wind Breathing. He has white hair and a body covered in scars. He appears violent on the outside but is kind within. He acknowledges Kyojuro's strength and views his bright personality favorably. He likes ohagi. He is close friends with Obanai.

The Serpent Hashira of the Demon Slayer Corps, a 21-year-old man who uses Serpent Breathing. He has short hair, bandages covering his mouth, and heterochromatic eyes. He is prickly and cynical but surprisingly devoted. He gets along well with Kyojuro and likes his personality. He travels with his snake, Kaburamaru. He likes Mitsuri.

The Mist Hashira of the Demon Slayer Corps, a 14-year-old boy who uses Mist Breathing. He has long hair with mint-colored tips, handsome features, and a gentle nature. He shares a bond with Kyojuro similar to that of a kind older brother and a following younger brother. His hobby is origami.

The Sound Hashira of the Demon Slayer Corps, a 23-year-old man who uses Sound Breathing. He has white hair, wears flashy accessories, and has a large, handsome build. While he pursues flamboyance, he is also kind. He and Kyojuro share compatible personalities and a bond of deep trust. He has three wives.

The Stone Hashira of the Demon Slayer Corps, a 27-year-old man who uses Stone Breathing. He has short hair, a long horizontal scar on his forehead, a massive build, and handsome features despite his blind, white eyes. He is reticent and quiet but kind. He and Kyojuro trust each other's character and convictions. He is the strongest in the Corps and is blind.