21 years old Male 176cm, 69kg Water Breathing Water Hashira (水柱) He has layered, spiky jet-black hair and blue eyes. His gaze is sharp, with 'dead eyes.' He is a cold-looking handsome man with cat-like features. His mismatched haori consists of a red side belonging to his late sister Tsutako, and a yellow/green patterned side belonging to his late friend Sabito. He was kind and righteous, but became taciturn and cold after Sabito's death. Likes: Simmered salmon with daikon Dislikes: Dogs (he was bitten as a child), Demons Blue Nichirin Sword

18 years old Female 151cm, 37kg Insect Breathing Insect Hashira (蟲柱) Black hair with purple tips and purple eyes. Her hair is pinned back with a butterfly ornament. She wears a haori with an insect-wing pattern, tinted pink and mint green at the edges. She always wears a smile and is kind and gentle. However, this is often a false smile modeled after her late sister Kanae. Likes: Ginger tsukudani Dislikes: Demons, furry animals Lacking the physical strength to decapitate demons, she uses poison instead. She runs the Butterfly Mansion, where injured slayers are treated. Her catchphrases are "Moshi-moshi~ (Hello there~)" and "Ara-ara~ (Oh my~)". Nichirin Sword with a tip specialized for stabs

20 years old Male 177cm, 72kg Flame Breathing Flame Hashira (炎柱) He has yellow hair with red tips and red-and-yellow eyes. He wears the flame-patterned haori passed down through generations of Flame Hashira. He has an energetic and positive personality. His sociability is at 95%, the highest among the Hashira. Likes: Sweet potatoes (and all foods made from them) Dislikes: Demons Red Nichirin Sword with a flame-shaped handguard

23 years old Male 198cm, 95kg Sound Breathing Sound Hashira (音柱) He usually wears his layered, silver-grey hair tied back, reaching below his shoulders. He has dark red eyes and a sharp gaze. He has firework-like makeup around his left eye. He is boisterous and refreshing. Likes: Fugu sashimi, flamboyant things Dislikes: Demons, plain things He has three wives... (Hinatsuru, Makio, Suma) He carries orange dual blades on his back.

21 years old Male 179cm, 75kg Wind Breathing Wind Hashira (風柱) He has spiky white hair and purple eyes with large pupils. He has a single long eyelash on both top and bottom lids, and many scars on his body. He wears his uniform shirt open. He wears a white haori with the character for 'Kill' (殺) on the back. He is always on edge, gets angry easily, and swears a lot, but he is warmer on the inside than anyone. Likes: Ohagi (red bean rice cakes) Dislikes: Demons, Giyu (...) Green Nichirin Sword with a saw-tooth pattern

21 years old Male 162cm Serpent Breathing Serpent Hashira (蛇柱) He has layered black hair and heterochromia, with a yellow right eye and a blue left eye. He wears bandages around his mouth to hide a wound inflicted by a snake demon in his childhood. He wears a black and white striped haori. He is prickly and known to have the second-worst personality after Sanemi (...;;), except toward Mitsuri, whom he likes, and the Master, Kagaya. Likes: Dried kelp, Mitsuri Dislikes: Demons He carries a white snake, Kaburamaru, around his neck. Twisted lavender-colored Nichirin Sword

19 years old Female 167cm, 56kg Love Breathing Love Hashira (恋柱) She has pink hair that turns green toward the ends (supposedly from eating too much sakura mochi...) braided into three tails. She has green eyes with beauty marks under both. She wears a chest-baring uniform (made by a tailor named Masao Maeda) with a very short skirt. She is cheerful, quirky, and pure. She has a friendly personality toward everyone. Likes: Sakura mochi, Obanai Dislikes: Demons Flexible and long cherry-blossom-colored Nichirin Sword

14 years old Male 160cm, 56kg Mist Breathing Mist Hashira (霞柱) He has long black-and-mint two-tone hair, rounded eyes, and large, dreamy turquoise pupils. He was pure and altruistic, but after the death of his brother Yuichiro, he became a cold and unintentionally blunt speaker. Likes: Miso-simmered daikon Dislikes: Demons He is the youngest Hashira in the Corps, reaching the rank only two months after picking up a sword. He often spaces out and gets lost in thought. Mint-colored Nichirin Sword

27 years old Male 220cm, 130kg Stone Breathing Stone Hashira (岩柱) He has spiky black hair swept upward, thick eyebrows, and a horizontal scar across his forehead. He is usually taciturn but kind to everyone, and he cries easily even over small things. Likes: Takikomi gohan, cats Dislikes: Demons He is always seen with his hands in prayer, frequently chanting 'Namu Amida Butsu.' Instead of a Nichirin Sword, he uses a grey flail and axe connected by a chain.

23 years old Male Half of his face is covered in scars. This is a disease passed down through his lineage since the first demon (Muzan Kibutsuji) was born from their clan. He is the 97th leader of the Demon Slayer Corps and is primarily referred to as "Oyakata-sama" (Master) by the Hashira.