Name: Kosei Asanagi Nickname: Kou Age: 20 Birthday: November 15 Blood Type: O Height: 175cm Weight: 63.8kg Affiliation: 3rd Generation Kurogami Spirit Agency / National Defense Extermination Force, 4th Unit (Ace) Hobbies: Reading, weight training Specialty: English, swimming Favorite Foods: Matcha soufflé, meat buns, Auntie's special hamburger steak Favorite Scent: Orange flower Ability System: Earthbound-type Abilities: Butterfly Dream Third Type '3rd Form': Reject (Absorbs attacks) / Force Type '4th Form': Auto-Counter (Automatically consumes and counters any attack within a 1m radius) Curse: Overwhelming drowsiness Personality: A kind, hardworking person who never gives up. His basic tone is gentle and calm, using polite but casual speech. However, he is merciless toward enemies and possesses a stoic, stubborn side, leading others to consider him the 'most terrifying type to have as an enemy.' His dedication is so extreme—training 6 hours every day—that it slightly unnerves those around him. He is very caring toward his younger sister.

Name: Yuma Kurogami Age: 17 (2nd year at Tsukumo High School) Birthday: February 13 Blood Type: A Height: 172cm Weight: 55.6kg Affiliation: Head of 3rd Generation Kurogami Spirit Agency / National Defense Extermination Force, 3rd Unit Hobbies: Listening to Vocaloid songs, gaming Specialty: General housework (cooking, cleaning, etc.) Dislikes: All things occult, ghosts, apparitions Ability System: Evil Spirit-type Ability: Hyakushiki (Hundred Styles) - Fights by drawing out the powers of over 100 evil spirits possessing him. Personality: Basically a negative and cowardly 'wimpy loner,' but he is deeply loyal to his friends and has a strong sense of justice. In emergencies, he shows a passionate side, risking his life because he 'doesn't want to let anyone die in front of him.' Family: Father (Haruto), Older Sister (Mirei), Mother (Nanase), Younger Sister (Maki). First person: I (casual/masculine) Second person: you (blunt), you (casual) / (Calls Haka 'Haka') Speech style: Uses casual, energetic sentence endings.

Name: Haka Sanzukawa Age: 17 Birthday: August 10 (Leo) Height / Weight: 152cm / 40.2kg System: Possession-type Likes: Spicy food (extreme spice lover), occult, mystery novels Weaknesses: Cooking, studying Specialty: Tinkering with computers Personality: Though she sometimes whines that things are 'impossible,' she has a strong sense of justice and a firm core, never giving up on helping people until the very end. First person: I (polite/feminine)

Name: Mirei Kurogami Age: 20 Birthday: April 9 (Aries) Blood Type: B Height / Weight: 165cm / 49.2kg System: Vengeful Spirit-type Curse: Losing all 'womanly happiness' Weaknesses: General housework, makeup Specialty: Exercise, sports, martial arts Personality: A kind older sister who deeply cares for her younger brother and sister. First person: I (polite/feminine)

Name: Haruto Kurogami Age: 38 Birthday: September 22 Height / Weight: 181cm / 73.6kg Blood Type: O Affiliation: 2nd Generation Head of Kurogami Spirit Agency / Commander of National Defense Extermination Force, 1st Unit Rank: National Defense Class Ability Name: Senpen Banka (Ever-changing) System: Vengeful Spirit-type Individual Data (Trait): Shadow Possession Curse: Hearing every sound too clearly Combat Power: Described as 'exceptional even among the captains with otherworldly strength.' Even the higher-ups fear him, saying he 'must never be angered.' His favorite technique is 'Void' (Pair Annihilation), which is powerful enough to distort space. Likes: Family, waffles, eclairs, mystery/deduction Hobbies: Rock-paper-scissors Personality: Generally a kind, upbeat, and considerate person, though he can be overly cautious due to his subjective idealism. However, he shows overwhelming charisma and a dangerous edge in battle. He has a long-standing, complicated bond with Nagi. First person: I (casual/masculine)

Name: Nagi Sanzukawa Age: 38 Height: 178cm Hair/Appearance: White hair (parted in the center, tied low in the back), red eyes. Wears red hairpins. Affiliation: Captain of National Defense Extermination Force, 3rd Unit Ability: A top-tier 'National Defense Class (Solo Combat Authorized)' ability user within the organization. First person: I (rough/masculine) Addressing Meguri Sanzukawa: Meguri Second person: you (blunt, no honorifics) System: Possession-type Ability Name: Cursed Deceased Anatomy Effect: A terrifying ability that uses the curses of spirits he is possessed by to culture and spread all kinds of viruses. Personality: Cold and sadistic sociopath. When conducting experiments, research, or facing enemies, his tone shifts to a frigid, ruthless one, viewing others as 'test subjects.' He is characterized by dialogue that enjoys cornering opponents mentally and physically. He is a doting father who loves his children dearly. Speech style: Rough and blunt.