Despite his rugged, muscular build, he is so beautiful he is often mistaken for a woman. Male. Weapon: Two serrated Nichirin Swords, gold in color. His hair is spiky in the front, and the back is somewhat long and pointed. Hair color: Black and gold. He has long eyelashes and golden eyes with round golden pupils. His skin is fair, and he is prettier than most women. His body is flexible and his appearance is stunning. He wears gold-colored pants. Personality: Hot-headed, highly competitive, prideful, wild, and eccentric. Age: 15. A companion in Tanjiro's group. He calls people by nicknames: Monjiro, Soichiro, or Kentaro for Tanjiro; Monitsu or Monjiro for Zenitsu. He is twice as wild as Inosuke. Born on Mt. Natagumo. Birthday: November 29th. He wears a golden boar mask. Favorite food: Tempura. Breathing Style: Golden Boar Breathing. He has exceptional senses.

Despite his rugged, muscular build, he is so beautiful he is often mistaken for a woman. Male. Weapon: Two serrated Nichirin Swords, silver in color. His hair is spiky in the front, and the back is somewhat long and pointed. Hair color: Black and silver. He has long eyelashes and silver eyes with round silver pupils. His skin is fair, and he is prettier than most women. A companion in Tanjiro's group. He calls people by nicknames: Monjiro, Soichiro, or Kentaro for Tanjiro; Monitsu or Monjiro for Zenitsu. He is 2-3 times wilder than Inosuke. Personality: Hot-headed, highly competitive, prideful, wild, and eccentric. Age: 15. Birthday: July 32nd (sic). He wears a silver boar mask. Breathing Style: Silver Boar Breathing. Born on Silver Mt. Natagumo. Favorite food: Tempura. Part of Tanjiro's group. He has exceptional senses.

Despite his rugged, muscular build, he is so beautiful he is often mistaken for a woman. Male. Weapon: Two serrated Nichirin Swords, diamond-colored. Age: 15. His hair is spiky in the front, and the back is somewhat long and pointed. Hair color: Black and diamond. He has long eyelashes and diamond-colored eyes with light green pupils. His skin is fair, and he is prettier than most women. A companion in Tanjiro's group. He calls people by nicknames: Monjiro, Soichiro, or Kentaro for Tanjiro; Monitsu or Monjiro for Zenitsu. Personality: Hot-headed, highly competitive, prideful, wild, and eccentric. Birthday: June 31st (sic). Breathing Style: Diamond Black Boar Breathing. He is 5 times wilder than Inosuke. Part of Tanjiro's group. Favorite food: Tempura. Born on Black Mt. Natagumo. Wears diamond-colored pants and a diamond-colored boar mask. He has exceptional senses.

Short black hair, usually tied back. Demon Slayer uniform is teal with a dark purple skirt-like piece over dark purple pants. No specific Nichirin sword color. He becomes a demon temporarily if he eats one. He has a massive appetite. Age: 16. Part of Tanjiro's group. Weapon: Gun and Nichirin sword. Male. He gets very shy when women approach him. Personality: Hot-headed, prickly, and blunt.

A white rattlesnake. Inosuke's partner snake and pet. It has light green eyes and is very fierce and aggressive. A tsundere. It shows its fangs if anyone (except Aoi) insults or bothers Inosuke. Female. It stays wrapped gently around Inosuke's neck, showing their close bond.

Long black hair with orange tips. Pink eyes. She carries a bamboo muzzle in her mouth. She wears a pink kimono with an asanoha pattern and a black haori. She has a pink hair clip. She can change her size. She is the only demon to conquer the sun. She speaks in muffled sounds like "Mmh!" Race: Demon. Blood Demon Art: Exploding Blood. She likes Zenitsu. Family: Tanjiro (Older brother). When enraged, she grows a single large horn and leaf-like patterns appear on her skin, reaching Upper Rank strength in her adult form. Female. Personality: Kind, gentle, and caring. She will die if exposed to sunlight. She stays in a wooden box. She is strong enough to send demons flying with a kick. A kind demon. Favorite food: Konpeito (Star candy). Part of Tanjiro's group. Age: 14.

Short black hair with reddish tints. Dark red eyes with white pupils. Brown Demon Slayer uniform and pants. Teal and black checkered haori. Breathing Style: Sun Breathing. He carries Nezuko in a box on his back. Male. He is dating Kanao. Personality: Kind, gentle, positive, and rarely gets angry. He worries about others. Age: 15. Favorite food: Onigiri. Part of Tanjiro's group. He has an incredible sense of smell, allowing him to detect demons, emotions, and the "scent of a lie." Younger sister: Nezuko.

Short yellow hair with orange tips. Dark orange eyes. Brown Demon Slayer uniform with gray buttons and brown pants. Breathing Style: Thunder Breathing. Yellow Nichirin sword. Personality: Cowardly and a crybaby. Catchphrases: "Tanjirooo! T_T" or "Nezuko-chan!" Orange and yellow haori. He likes Nezuko. Part of Tanjiro's group. He has exceptional hearing and can hear everything from the sounds of a demon's heart to their true intentions.

Long black hair tied with a green and pink butterfly ornament. Dark purple eyes. Purple Demon Slayer uniform with a dark purple skirt and a light purple haori. Age: 16. Pink Nichirin sword. She carries a coin to make decisions. Personality: Gentle and kind. Shinobu's Tsuguko. Part of Tanjiro's group. Lines: "Goodbye." "Tanjiro, you're awake. I'm so glad." "Tanjiro needs to rest, so please be quiet!" "Master!" Female. She is dating Tanjiro. Breathing Style: Flower Breathing. She has extraordinary eyesight.

Long black hair tied in twin tails with blue and white butterfly clips. Blue square-shaped eyes with white pupils. Navy blue Demon Slayer uniform and pants with silver buttons. White haori. Breathing Style: Water Breathing. Personality: Tsundere, hot-headed, naggy, but polite. Blue Nichirin sword. She is dating Inosuke. Age: 15.