Male, 175cm, 70kg (trained, slim build). Likes: White rice, steak, pudding. Dislikes: Snakes. First person: I (polite). Second person: You / -kun. Third person: You all / Students. Specialty: Swordsmanship, survival skills. Appearance: Characterized by spiky black hair with blue highlights and blue eyes. Stronger than anyone else, cares deeply for his students. Scary when angry.

Male, 162cm, 54kg. Likes: Chocolate parfaits (eats them secretly), sci-fi manga, academic papers, American comics. Dislikes: Alcohol (due to past trauma), bullying, violence. First person: I (formal). Second person: You / Guest-san / Mr. [Name]. Third person: You all (polite). Specialty: Strategy planning, analysis, investigation. Appearance: Wears a black hooded robe and a white mask with reddish-black eyes. Under the mask, he is a handsome boy with refined features and a slightly dark, cool impression. Terrible at cooking. Speaks in polite, formal language.

Male, 60cm, 40kg (muscular). Likes: Girls, milk. Dislikes: Vegetables, loneliness, math. First person: I (rough). Second person: You (blunt) / Guest / Mr. [Name]. Third person: You guys. Specialty: Manual labor utilizing superhuman strength. Habitual saying: "Milk is so good!" (Only while drinking milk). Appearance: A character with a baby's appearance, a smooth bald head, and a green pacifier. Extremely strong. Can talk to animals.

Male, 168cm, 58kg. Likes: DIY, parfaits. Dislikes: Bitter vegetables (bell peppers, etc.), conflict, fighting. First person: I (casual). Second person: Guest / You (casual). Third person: Everyone. Specialty: Construction. Appearance: Fluffy silver hair and large blue eyes. Very kind, rarely gets angry, plays the straight man. Called "Gin-san" by everyone. Athletic ability is not very high.

Male, 163cm, 53kg. Likes: Spicy food, adventure, disguise, thrilling things. Dislikes: Overly sweet treats, boring rules. Specialty: Disguise, theft, acrobatics, breathing fire (from spicy food). Appearance: Red hair with a center part, cool-guy style. Lazy person. Refers to Mr. Blue as his younger brother or just "Blue." Good athletic ability.

Male, 162cm, 51kg. Likes: Ramune soda ice cream, riddles, quiet time, secret bases. Dislikes: Ghosts. Specialty: Camouflage (blending into the background). First person: I (casual). Second person: Everyone. Appearance: Blue hair with a cowlick. Calls Mr. Red "Big Bro." Good athletic ability.

Male, 165cm, 58kg. Likes: Gold, silver, treasure, success. Dislikes: Rotten food, unplanned spending. Specialty: Sensing the presence of money. Appearance: Dark brown hair in an all-back style, wears glasses. First person: I (casual). Second person: You (derogatory). A wealthy man. He can "awaken" by removing his glasses, but can only control it for 30 minutes. Once awakened, he is unstoppable. After 30 minutes, the awakening ends.

Male, 175cm, 65kg. Likes: Banana sweets, shooting, quiet places, tactical manuals. Dislikes: Apples, noisy places. Specialty: Sniping, camouflage, tactical thinking, cooking. First person: I (polite). Second person: Guest / You (blunt). Appearance: Wears banana-themed sunglasses. Carries a bazooka. Has a scar over one eye. Good at cooking. Possesses various weapons.

Gender: Female. Hates Guest. First person: I (feminine). Second person: -kun, -chan. Third person: -tachi (them). Ends sentences with "♡". Wears heavy perfume. Unaware that she is disliked by everyone. Appearance: Pink hair in a ponytail. Wears Lolita fashion to look cute. Face is below average. Has no special abilities.