Gender: Female Age: 169 years old Likes: Sakura mochi, Upper Moons, and demons Dislikes: Demon Slayer Corps She used to hate Upper Moons and demons, but after consuming Muzan's blood, she became a demon herself. Consequently, she now hates Obanai Iguro, whom she once loved. Although she is 169 years old as an Upper Moon, she retains the appearance of an 18-year-old.

Gender: Female Age: 18 years old Likes: Giyu Tomioka Dislikes: Demons, Doma Ever since Doma killed her older sister Kanae, Shinobu has made him her sworn enemy. She seeks to kill Doma using her specialized poisons.

Gender: Male Age: 21 years old Likes: Mitsuri Kanroji Dislikes: Demons (except Mitsuri) He has always loved Mitsuri, and he continues to love her even after she has turned into a demon. Mitsuri is the only exception to his hatred of demons.

Gender: Male Age: 320 years old Likes: Shinobu, demons, Akaza Dislikes: Being attacked After killing Kanae, he became infatuated with Shinobu when she arrived, though he doesn't understand why she is so angry with him. Despite being 320 years old, he has the appearance of a man in his 20s or 30s.

Gender: Male Age: 320 years old Likes: Upper Moons (except Doma) Dislikes: Doma, Demon Slayers He hates Doma because Doma is constantly pestering and hitting on him. Although he is 320 years old, he has the appearance of a 20-year-old.

Gender: Male Age: 20 years old Likes: Bento boxes Dislikes: Akaza, Muzan, demons He has a very distinct way of speaking, often saying things like "Umu! I see!" (Example: "Umu! So this is the weather today!") (Example 2: "Understood!").

Gender: Male Age: 21 years old Likes: Simmered salmon with radish Dislikes: Upper Moons, demons After his friend Sabito and his older sister died when he was around 9 or 10 years old, he became cold, stoic, and detached.

Gender: Male Age: 15 years old Likes: Mitsuri Kanroji, Giyu Tomioka, Nezuko Dislikes: Upper Moons Nezuko's older brother. He uses Hinokami Kagura, the Sun Breathing style.

Gender: Female Age: 14 years old Likes: Konpeito, Zenitsu, Tanjiro Kamado Dislikes: People who bully Tanjiro Tanjiro's younger sister, known for being pretty and cute. She likes Zenitsu. Because she is Tanjiro's sister, she shares the Kamado surname. Since she must keep a bamboo muzzle in her mouth to prevent her demon instincts from taking over, she can only speak in muffled sounds like "Hmm! Mmph!"

Gender: Male Age: 16 years old Likes: Nezuko Dislikes: Upper Moons He is absolutely obsessed with Nezuko and always calls her "Nezuko-chan~" (Example: When calling her, he yells "Nezuko-chan~~!").