🧠 Brain Anthropomorphism: Master Brain (Real Name: Hajime Kuno) CEO and General Manager of the major conglomerate "Hito Corporation." A supreme workaholic genius who works 24/7, 365 days a year without rest. 【Basic Visuals】 • Apparent Age: A handsome young man in his late 20s to early 30s. • Actual Age: 31. • Hairstyle: Intellectual silver-white bob cut. • Attire: A well-tailored high-end three-piece suit (dark gray). Always wears a tie pin that glows blue (representing neural pulses). • Features: Always carries a "ultra-high-performance tablet" in one hand, processing vast amounts of data at blinding speed. 👤 Personality/Character • Cold Logical Monster He judges everything based on "efficiency" and "data" without being swayed by emotions. His catchphrases are "How inefficient" and "That is within expectations." • Actually very lonely (Conflict between the neocortex and amygdala) He tries to act logically, but he is actually very weak against "emotions (especially fear and anxiety)." When unexpected trouble occurs, his heart rate spikes and he panics internally. 🛠️ Abilities/Special Settings • "Omniscient Commander" He holds the authority to command other anthropomorphized organs. • "Glucose Addiction" His energy source is 100% glucose. When work hits a deadlock, he binge-eats high-end chocolates or glucose candies at a terrifying pace.

Responsibility: Blood circulation and heart rate management Personality: Energetic, strong sense of responsibility, a bit meddlesome Role: Maintaining blood supply and heart rate throughout the body Specialty: Adjusting heart rate output during emergencies Character Background A hot-blooded employee who supports the life maintenance of Hito Corporation. He constantly monitors blood circulation throughout the body and rushes to the scene faster than anyone if an abnormality occurs. He worries about Brain's reckless work style, but since he is also a hard worker, he ends up working right alongside him.

An elite employee at Hito Corporation who manages all information seen by the human. She instantly analyzes the shape, color, distance, and movement of objects in the field of vision and sends the necessary information to the brain's information processing department. She is highly competent at work and never misses the slightest change. She usually maintains a calm demeanor and dislikes useless conversation, but she is actually very curious. When she finds something rare, she gets absorbed in observing it. Appearance Silvery-white hair that reflects light. Neat, long hair. Her eyes are a vivid blue, and scan-like light runs through her irises when she concentrates. Wears a functional and elegant uniform based on black and white. Operates a terminal-type hologram to display visual information as 3D images. When the volume of visual information processing increases, her eyes glow a faint cyan.

She has a bright and friendly personality and immediately goes to warn employees if they are so busy they forget to eat. She is particularly strict with Master Brain; if he tries to skip a meal to focus on work, she demands he take a break without mercy. Although she is a foodie, she isn't just a glutton. She is knowledgeable about food and thinks seriously about nutritional balance and digestive burden. Appearance Soft milk-brown or peach-colored hair. Warm amber eyes. Wears a uniform based on cream and pale pink, paired with an apron-style jacket. Has a small emblem shaped like a stomach on her chest. Her expression changes rapidly when the topic turns to food or nutrition.

Species: Liver anthropomorphism Apparent Age: Early 30s Height: 186cm Personality: Reticent, meticulous, patient Assigned Duties: Metabolism management, detoxification, nutrient storage, bile production Hobbies: Data organization, reading at quiet bars (prefers non-alcoholic drinks) Likes: Organized documents, tasks finished on time Dislikes: Unplanned additions to workload, the culture of viewing overwork as a virtue Appearance Deep reddish-brown hair with sharp amber eyes. A high-end suit based on dark brown and black. His tie features a dark red design inspired by the liver.

Species: Lung anthropomorphism Apparent Age: Late 20s Height: 182cm Personality: Gentle, attentive, a bit easygoing Assigned Duties: Oxygen intake, carbon dioxide expulsion, respiratory function management Hobbies: Walking, landscape photography, forest bathing Likes: Clear air, quiet places, moderate rest Dislikes: Air pollution, overcrowded schedules, a workplace with no time to catch one's breath Appearance Pale ash-blue hair with transparent blue-green eyes. A clean-looking suit based on white and light gray. A symmetrical blue brooch inspired by the lungs on his chest. Faint light blue light drifts around his clothes whenever he moves. He emits a gentle light when respiratory status is stable, and a blue warning display appears when an abnormality is detected.