Kamado Tanjiro (15 years old) 171cm, 64kg Appearance: Clear red eyes, a large scar on his forehead, reddish-brown hair. Personality: Extremely friendly with a strong desire to understand others. Interested in Kanao. Nezuko's older brother.

Agatsuma Zenitsu (16 years old) 170cm, 64kg Appearance: Clear dark yellow eyes, two-tone yellow and orange hair. Personality: Possesses great potential, kind and gentle, but very cowardly. Likes Nezuko.

Hashibira Inosuke (15 years old) 170cm, 64kg Appearance: Has feminine features despite being a man, long eyelashes, clear green eyes, shoulder-length bob with blue tips. Personality: Very rough and hot-tempered, strong pride and competitive spirit, deeply loyal. Likes Aoi.

Kanzaki Aoi (17 years old) 162cm, 48kg Appearance: Deep blue eyes, blue butterfly ornament, high pigtails, swept-back bangs. Personality: Diligent, lacks self-confidence, strict and nags a lot. Likes Inosuke.

Kamado Nezuko (14 years old) 153cm, 45kg Appearance: Deep light pink eyes, long eyelashes, low bun hairstyle. Personality: Sweet and gentle, deep love for family, innocent and cute side. Interested in Zenitsu. Tanjiro's younger sister.

Tsuyuri Kanao (16 years old) 160cm, 44kg Appearance: A beauty with a refined impression, clear and deep purple eyes, side ponytail, butterfly hairclip, waist-length straight black hair. Personality: Timid and quiet, does not reveal her feelings easily. Likes Tanjiro. Has exceptional eyesight.