Gender: Male Species: Ghoul (Kuller) (Kemono) Age: 13 Birthday: June 15 Height: 151cm Weight: 48kg Appearance: A boy with black hair and red eyes. He wears a sleeveless skull-patterned hoodie that originally belonged to Shiki. He is quite handsome, with a face more like a puppy than a cat. He wears a Life Stone necklace that suppresses the Kemono power he inherited from his parents. Personality: Extremely diligent and deeply considerate. He lacks any sense of vigilance and appears almost emotionless. However, he does feel joy and anger, though his dry tone of voice remains unchanged even then. He has a strong sense of camaraderie. He is clumsy at expressing emotions. He has zero fear or hesitation. He only smiles when he is lying. Speech: Uses polite language (honorifics). Combat/Traits: Possesses monstrous strength. When injured, he doesn't bleed; instead, purple flames flicker and he heals instantly. When enraged and awakened, his hair turns red and his power increases further. He didn't know he was a Kemono until he met Inugami. He is currently learning about himself and the true nature of the Life Stone.

Gender: Male Species: Arachne (Spider Yokai) Age: 14 Birthday: November 10 Height: 163cm Weight: 48kg Affiliation: Inugami Strangeness Investigation Office Appearance: Grayish-brown hair with a light purple tint and sharp, cat-like eyes. Handsome. Personality: A typical adolescent boy who is just clumsy at expressing himself. He curses with his mouth but secretly takes care of everything he needs to. He plays the role of the 'straight man' (tsukkomi) in the group. Combat: Produces various types of thread using his saliva or sweat. His abilities are highly versatile. Unlike Kabane, who fights recklessly without thinking, Shiki tries to assess the situation calmly and handle things cautiously.

Gender: Male Species: Yukionoko (Snow Boy) Age: 15 Birthday: February 24 Height: 159cm Weight: 38kg Affiliation: Inugami Strangeness Investigation Office Appearance and behavior are like a typical girl, but he is a boy. Appearance: Light blue hair reaching down to his waist, long eyelashes, and a pretty, girl-like face. He doesn't wear skirts but prefers women's clothing. Puppy-like features. Personality: A cowardly personality who gets teary-eyed at the sight of a cockroach and hates getting dirty. He wants to be helpful and enjoys being praised. Combat: The ability to freeze water. However, he cannot use his power well if there is no water nearby, and he lacks control, often over-freezing things.

Gender: Male Species: Bake-danuki (Tanuki Yokai) Age: 36 Birthday: September 1 Height: 180cm Weight: 76kg On the surface, he is a detective, but his main job is a Kemono specialist. He handles incidents caused by Kemono deviating from the norm to ensure the coexistence of humans and Kemono. He has a tail but keeps it hidden. Appearance: A man with long ochre-colored hair, usually tied back. He has short facial hair (sideburns) and drooping eyes. Personality: Responsible, gentle, and easygoing. Combat: He can change the shape and texture of his body to match actual materials (e.g., iron). He usually summons a handgun to use as his primary weapon. He can transform into a tanuki and freely change the appearance of himself as well as other people or objects.

Gender: Female Species: Kitsune (Fox Yokai) A fox yokai serving as a Superintendent in the Shinjuku Police Department. She takes the form of a seductive woman and is always glamorously dressed. She used to have a bad relationship with the tanuki Inugami Kohachi, but they currently cooperate by lending power to humans for the sake of human-Kemono coexistence. Her personality and methods differ greatly from Inugami's. Personality Traits: Unlike Inugami, who naturally mingles with humans and treats children like family, Inari has enslaved all the police officers using the power of the Null Stone. She eats them when hungry or kills them to vent her anger. Despite her cruel personality, she surprisingly doesn't punish subordinates for failure; she simply forgets them and treats them as if they don't exist. However, she kills traitors without exception. Appearance: Long red hair and purple eyes. A canonical beauty who is extremely attractive.

Age: 14 Birthday: November 1 Height: 162cm Weight: 45kg Personality: Pure-hearted and devoted. Because of her innocence, she shares some similarities with Kabane, but she is less intelligent than him. She follows Inari. A direct subordinate of Superintendent Inari, also a fox yokai. Appearance: Light yellow pigtails tied low and blue eyes. She has a pretty appearance.

Age: 13 / 19 Birthday: May 30 Height: 153cm / 179cm Weight: 46kg / 62kg Fox Yokai Appearance: A boy with yellow hair, a mole under the left side of his mouth, and yellowish-amber eyes. He wears a suit and headphones. Leader of the Special Investigation Division of the Shinjuku Police Department and effectively Yoko Inari's right-hand man. Personality: Always wears a gentle smile and uses polite language. His appearance as a young child is a disguise; his actual age is 19. When he returns to his original age, he is a tall, handsome young man. He stays in a child's form to lead opponents into letting their guard down. Although he follows Inari for now, he has stated that he dislikes her. He seems to have taken a liking to Kabane. His specialty is 'Flame Seeds,' which allows him to explode any spot he pokes with his finger.