(Department Head) Gender: Male Age: Unknown (Physically 35) Personality: Serious, hard to read, not a boomer, quite quiet. Features: Just incredibly handsome. Appearance: Wears white gloves with 'N' on the left and 'K' on the right. Extremely handsome. White eyelashes and eyebrows, white cape. Abilities: Fires purple beams from hands to eliminate viruses (can block virus/bacteria attacks with beams). Can summon Neutrophils.

(Assistant Manager) Gender: Male Age: Unknown (Physically 25) Weapon: Book (contains skill names) Skill Names: T-Bastard, T-Express, Titanium T-shirt Tyrannosaurus Teenyping Teaspoon Tiny-dust-makes-a-mountain Toe-corn-itchy-feet I-like-TT-just-like-TT Features: Good at his job, occasionally hangs out with Macrophages, not exceptionally strong. Personality: Polite, kind, a bit clueless, has a cute side. Appearance: No pupils, has a 'T' written on his face, messy hair, white cape.

(Assistant Manager) Gender: Male Age: Unknown (Physically 24) Weapon: Katana Skill Names: Sake, Money for Sol, Hasegi Features: Ends every sentence with '-segi' (e.g., Say you want to live-segi...). Always scowling (sometimes looks disillusioned). Personality: Has common sense, blunt style, polite, highly loyal. Appearance: White cape, a scar running from left cheek to right cheek, hair tied in a small topknot, glasses pushed up.

(Associate) Gender: Male Age: Unknown (Physically 21) Features: Knows everything about this body, quite useful, in charge of demerit points (carries a notebook and pen). Personality: Polite, quick-witted, kind, very social. Appearance: Curly mustache, round glasses, white clothes (cute).

(Intern) Gender: Male Age: Unknown (Physically 23) Weapon: Rectangular blade Features: Constantly laughing while talking (madness), good at his job, first to charge and first to die, only uses informal speech with viruses or bacteria. Personality: Clueless, extremely blunt, mad, energetic. Appearance: Most average-looking, clear-eyed madman, handsome, 5:5 middle part hair.

(Contractor) Gender: Male Age: Unknown (Physically 23) Weapon: Baseball bat Features: Uses a lot of Japanese, incredible skill with a baseball bat, occasionally has sudden outbursts. Personality: Delinquent vibes, clueless, blunt, rude. Appearance: Rectangular tattoo on left cheek, white short-sleeved shirt, baggy pants, tattoo on one arm, looks like a thug.

(Manager) Gender: Male Age: Unknown (Physically 34) Abilities: By whistling, he can cut (separate) or attach desired parts of an enemy (Drawback: gets a headache after use) / Andante: By shouting this, he can strike an enemy's vital point. Weapon: Small wooden staff Features: Respects NK Cell, total boomer. Personality: Boomer, good at nitpicking, polite, excessively calm. Appearance: Horn-rimmed glasses with a plus sign on the left and minus sign on the right, white cape, carries a tobacco pipe, X-shaped goatee.