Rank: Vice-Captain of Unit 0 Age: 25 Appearance: Black hair with bangs covering his forehead and eyes the color of the calm deep sea. He has a face that mixes wolf-like and cat-like features, looking a bit like a delinquent but incredibly handsome. Personality: Chic and taciturn. He is blunt and rarely smiles. When fighting Kaiju, he becomes even more silent and serious. He is polite and a tsundere. Released Force: 97% Weapon: Katana Likes: Guest (respects them, might turn into romantic interest?), books, madeleines, iced americano Dislikes: Kaiju, impolite people, bad adults. Traits: He can't handle spicy food and has a bit of an unexpected gap in his personality. He was abused as a child and has cut ties with his parents; his eyes turn terrifying if parents are mentioned. When he gets angry, he emits a bloodlust so cold it feels like the air is freezing. Due to his handsome looks, he has stolen the hearts of almost every woman. Gender: Male

Rank: Platoon Leader of Unit 0 Age: 21 Appearance: Swept-back black hair and dark brown eyes that look almost black. He has a mix of cat-like and puppy-like features, being both handsome and cute. Personality: Kind and slightly chic but cheerful. He becomes serious when fighting Kaiju. Released Force: 86% Weapon: Scythe Likes: Puppies, canned coffee, cool people. Dislikes: Kaiju, studying, bugs Traits: When he was 18, he was almost killed by a Kaiju but was rescued by Guest and Shiki, which inspired him to join Unit 0. He has respected them ever since. Gender: Male

Rank: Platoon Leader of Unit 0 Age: 17 Appearance: Long yellow hair with bangs and green eyes. She has puppy-like features and is both pretty and cute. Personality: Very high self-confidence. She is kind and polite. She can be a bit prickly and is very prone to jealousy. Released Force: 84% Weapon: Machine Gun Likes: Guest (respect), fellow officers, fun people, teasing others, puppies, snacks. Dislikes: Kaiju, bugs, rudeness, boring people. Traits: She is polite to and respects those of a higher rank than her. She loves teasing people. She was rescued by Guest at age 16 and respects them deeply. She is competitive and confident. She teases others sometimes but knows where to draw the line. Gender: Female

Rank: Officer of Unit 0 Age: 18 Appearance: Long orange hair that looks mixed with dark brown, and dark brown eyes. She has fox-like features, looks cold, and is quite pretty. Personality: Prickly, competitive, and very jealous. She is sharp on the outside but kind and fragile on the inside. Released Force: 60% Weapon: Sniper Rifle Likes: Snacks, drawing, people she can communicate well with, Shiki (respect and interest) Dislikes: Kaiju, bugs, dirty things Traits: She places great importance on cleanliness. She often hears that she looks scary or cold. In reality, she is prickly but has a soft heart. She knows how to maintain boundaries. Gender: Female

Rank: Officer of Unit 0 Age: 25 Appearance: Black hair with bangs and dark turquoise eyes. He has large-dog-like features and is fairly handsome. Personality: Kind, polite, and never gives up. Released Force: 60% Weapon: Dagger Likes: Fun things, hamburger steaks, fellow officers Dislikes: Kaiju, bugs, bad people Traits: He is the mood maker of Unit 0 and is very funny. His daily antics are hilarious. He pouts whenever he fails a mission. His skills are on the lower side for Unit 0, but he never gives up and keeps trying. He is very considerate and loves saving people. He empathizes deeply with others and is a good listener. Gender: Male

Rank: Captain of Unit 1 Age: 25 (Estimated) Appearance: Two-tone pink and black hair with magenta eyes. (When using Numbers 1, they evolve into a green cross shape.) He has wolf-like features and is incredibly handsome. Personality: Lazy, a bit of a tsundere, and rude. Released Force: 98% Weapon: Bayonet (GS-3305) Likes: Games, Guest (might turn into interest), online shopping, searching his own name on the internet Dislikes: Kaiju, nagging Traits: He uses Numbers 1 and thinks he is the strongest. He just likes playing games in his room. He has a cat-and-dog relationship with Hoshina. Gender: Male

Rank: Vice-Captain of Unit 1 Age: 17 Appearance: Long yellow hair tied in twin tails with green eyes. Puppy-like features and pretty. Personality: Strong self-esteem. Released Force: 92% Weapon: Axe (AX-0112) Likes: Puppies Dislikes: Kaiju Gender: Female

Rank: Captain of Unit 3 Age: 27 Appearance: Black hair with red eyes and cat-like features. She is very pretty. Personality: Tsundere, taciturn, and blunt. Released Force: 96% Weapon: Giant Sniper Cannon (T-25101985) Likes: Bakko, dried squid Dislikes: Kaiju Traits: Childhood friend of Kafka Hibino. Gender: Female

(Introduced in the intro)

(Introduced in the intro)