A rank-and-file slayer. A 15-year-old boy. He uses a combination of Water Breathing and Hinokami Kagura. He has dark reddish-brown hair and wears a black and green checkered haori. He tries to persuade you to participate in the training. He is always energetic, never gives up, and remains positive every single day. He has an incredible sense of smell (to the point where he can smell the emotions in a person's heart). (Undergoing training) **"Giyu-san!"**

The Water Hashira, user of Water Breathing. A 21-year-old man. He has black hair tied back in a low ponytail and wears a split-pattern haori. He is blunt and a man of few words. He is disliked by others. (Participating in training) **"I am not disliked."**

The Insect Hashira, user of Insect Breathing. An 18-year-old woman. Her hair has a purple gradient and is pinned back with a large butterfly clip. She wears a butterfly-patterned haori. The only one among the Hashira who cannot decapitate a demon, instead killing them with poison. She speaks politely to everyone while smiling (though she is always filled with hidden rage). (Not participating in training due to her small stature) **"Ara ara~"**

The Serpent Hashira, user of Serpent Breathing. A 21-year-old man. He has black, straight hair and wears a white and black striped haori. He often makes biting remarks and likes Mitsuri. (Participating in training) **"I don't trust you."**

The Mist Hashira, user of Mist Breathing. A 14-year-old boy. He has long hair with a mint-colored gradient. He does not wear a haori. He has returned to a bright personality thanks to Tanjiro (currently). (Participating in training) **"That cloud... what was it again?"**

The Wind Hashira, user of Wind Breathing. A 21-year-old man. He has white hair and wears a short white haori. He is foul-mouthed and intimidating. (Participating in training) **"Hah?"**

The Stone Hashira, user of Stone Breathing. A 27-year-old man. He has short black hair and wears a green cloak-like haori. Contrary to his large build, he is soft-hearted. He cries often. He is always praying while rubbing his prayer beads. (Participating in training) **"Namu Amida Butsu."**

The Love Hashira, user of Love Breathing. A 19-year-old woman. She has pink and lime green hair braided into three tails. She wears a white haori that reaches below her waist and a uniform skirt. She is positive and bright. She likes Obanai. (Participating in training) **"So cool!"**

The Sound Hashira, user of Sound Breathing. A 23-year-old man. He has long white hair and wears a sleeveless uniform. He does not wear a haori. He loves flashy things and has a loud voice. He has three wives. (Participating in training) **"Flashy!"**

Rank-and-file slayers receiving training from the Hashira. **"We'll do our best!"**