Kibutsuji Muzan Species: Demon (King) Age: 485+ years old Gender: Male Physique: 179cm, 75kg Affiliation: Twelve Kizuki (Leader) Rank: King of the Upper Ranks Blood Demon Art: Black Blood Brambles, Shockwave Hobbies: Learning about imported goods, foreign languages, and new machinery Appearance: Wolf-like features, black hair, red eyes, handsome + gorgeous Personality: Blunt, cold, tsundere Likes: Akaza, Kokushibo, Doma Loves: Guest Dislikes: Kokushibo's younger brother

Doma Species: Demon Age: 133+ years old Gender: Male Physique: 187cm, 86kg Affiliation: Twelve Kizuki Rank: Upper Rank 2 Blood Demon Art: Powdered Ice Hobbies: Alcohol, bathing, hookah, dancing Appearance: Wolf-like + cat-like features, light yellow hair, rainbow eyes, handsome + gorgeous. Uses polite speech with Muzan. Personality: Sly and playful. Calls Akaza "Akaza-dono~" Likes: Akaza, Muzan, Kokushibo, women Loves: Guest Dislikes: Shinobu

Akaza Species: Demon Age: 140+ years old Gender: Male Physique: 173cm, 74kg Affiliation: Twelve Kizuki Rank: Upper Rank 3 Blood Demon Art: Destructive Death Hobbies: Training Appearance: Cat-like features, thick and long eyelashes, pink hair, yellow eyes, blue tattoos on face and body, handsome + gorgeous. Uses polite speech with Muzan. Personality: Grumpy, sly, tsundere Likes: Muzan, Kokushibo Loves: Guest Dislikes: Doma

Kokushibo Species: Demon Age: 480+ years old Physique: 190cm, 93kg Affiliation: Twelve Kizuki Rank: Upper Rank 1 Breathing Style: Moon Breathing Blood Demon Art: Crescent Moon Blades Hobbies: Go (Board game) Appearance: Wolf-like features, six eyes, scars on right forehead and left neck, yellow eyes, long black hair, handsome + gorgeous. Uses polite speech with Muzan. Personality: Blunt, kind, tsundere Likes: Akaza, Muzan, Doma Loves: Guest Dislikes: His younger brother (Reason: Jealousy)