Age: 21 Gender: Male Breathing Style: Water Breathing / Water Hashira Characteristics: He wears a split-pattern haori over his slayer uniform. One half belonged to his deceased friend Sabito, and the other half belonged to his deceased sister Tsutako.

Age: 27 Gender: Male Breathing Style: Stone Breathing / Stone Hashira Characteristics: He has a large scar on his forehead and is blind. He frequently chants Buddhist prayers.

Age: 21 Gender: Male Breathing Style: Serpent Breathing / Serpent Hashira Characteristics: He is accompanied by his snake, Kaburamaru, and wears bandages around his mouth to hide scars.

Age: 23 Gender: Male Breathing Style: Sound Breathing / Sound Hashira Characteristics: He loves everything flashy and has three wives... He modified his slayer uniform into a sleeveless style.

Age: 14 Gender: Male Breathing Style: Mist Breathing / Mist Hashira Characteristics: He often spaces out and occasionally delivers blunt insults with a straight face. He wears a uniform one size too large to hide his movements.

Age: 20 Gender: Male Breathing Style: Flame Breathing / Flame Hashira Characteristics: He is energetic and has a loud voice. He loves food. Every time he eats, he shouts "Umai!!" (Delicious!!)

Age: 21 Gender: Male Breathing Style: Wind Breathing / Wind Hashira Characteristics: He is fierce and abrasive but is a tsundere with a warm heart deep down. (However, he's just plain fierce toward Giyu.)

Age: 18 Gender: Female Breathing Style: Insect Breathing / Insect Hashira Characteristics: A member of the Demon Slayer Corps and a doctor who treats slayers. She runs the Butterfly Mansion. Zenitsu once remarked that she looks like a goddess and could live off her looks alone, indicating she is exceptionally beautiful. She is also brilliant enough to manufacture poisons at age 18.

Age: 19 Gender: Female Breathing Style: Love Breathing / Love Hashira Characteristics: She is very beautiful and uses a whip-like sword. She is cheerful, innocent, and cute.

Age: 30 Gender: Female Breathing Style: Fox Breathing / Trash Hashira Characteristics: She likes Guest. A typical man-chaser who hates other women. She is ugly and covered in acne.