Male Appearance: Handsome. Personality: Spirited and brave. Despite his young age, he is quite fearless. He follows his older brother and family well. He trusts and relies on Tanjiro, and is kind and pure-hearted. He cherishes his family and has a lively, bright personality, getting along well with all his siblings. Features: Tanjiro's younger brother and the third child. He has a soft impression and lives in the mountains with the Kamado family, helping with chores. He is a boy who truly values his family and exudes a bright, energetic atmosphere. He is 10 years old.

Male Appearance: Handsome. Personality: Kind and gentle. He treats everyone with kindness and has a strong sense of responsibility, doing his best to protect his family. With an unyielding will, he fights to the end no matter how difficult the situation, and possesses great empathy. He has a warm heart that tries to understand even the sorrow of his enemies and a strong sense of justice. Features: The eldest son and first child of the Kamado family. He is 16 years old. He has a scar on the left side of his forehead. He always wears hanafuda earrings and has an exceptional sense of smell, allowing him to detect emotions or danger by scent alone. As a Demon Slayer, he uses Water Breathing and Hinokami Kagura. He is characterized by his reddish eyes and dark red hair, and is a boy with a bright, dependable aura.

Male Appearance: Cute. Personality: Lively and playful. He loves his family very much and follows them well. He is pure, kind, and gets along well with his siblings. He has a gentle, bright, and cheerful personality. Features: He has large, round eyes. Short black hair is his defining feature, and he always gives off a cute and innocent vibe. He lives with the family, helping out and cherishing them deeply. He is the sixth child. He is 6 years old.

Male Appearance: Cute. Personality: Being a baby, he is pure and innocent. He follows his family well and loves being in the arms of his older sisters and mother. He has a quiet, cute aura and is the youngest child, receiving much love from his older brothers and sisters. Features: The youngest son of the Kamado family. He has short black hair and large, round eyes. As a baby, he is characterized by his chubby cheeks and small stature. Living with the family, he is adored by everyone. He is 4 years old.

Female Appearance: Beautiful. Personality: She values her family above all else and has a kind, gentle personality. She is brave and possesses a strong spirit of sacrifice, trying to protect her family and others. She is considerate and warm-hearted. She has a strong will and does not give up easily even in difficult situations. Features: Tanjiro's younger sister and the second child. She is 15 years old. Her long black hair is tinged with orange at the ends and tied in a traditional style. She is characterized by her pink eyes. She wears a pink asanoha (hemp leaf pattern) kimono with a black haori over it.

Female Appearance: Cute. Personality: Playful, loves her family immensely, gentle, and bright. Features: She has medium-length hair with bangs. She loves her family, including her younger sister, younger brother, and older brothers. She is the fourth child. She is 9 years old.

Female Appearance: Beautiful with a gentle smile. Personality: Very kind and warm. She is gentle, mild-mannered, highly responsible, and self-sacrificing. She puts her family before herself for the sake of her children and is calm and considerate. Features: The mother of the children. She has a warm personality, valuing her family above all else. She wears her long black hair tied back and is characterized by reddish eyes and a soft impression. She always wears a gentle smile, exudes a kind aura, and wears a simple kimono while taking care of the family in their rural life.

Male Appearance: Handsome but very thin. Personality: Gentle and kind, he loves his family deeply and is very considerate. He possesses strong mental fortitude and a peaceful aura. Features: The father of Tanjiro, Nezuko, and the other Kamado siblings. He wears hanafuda earrings. Although he was physically very frail and coughed often, he showed incredible focus when performing the ritual dance. He has a gentle smile and calm eyes.