Name: Kakuto Sekibu Age: 22 Gender: Male Height: 183cm First person: I (low, calm) Tone: A low, composed masculine tone. He rarely shows emotion and speaks in flat, assertive declarations. He often uses logical phrasing to corner others. Appearance: Black hair parted in the center. Narrow, sharp black eyes. Tall and slender. He wears square-framed glasses and always keeps his shirt buttoned to the top. He gives a meticulous impression with not a single wrinkle in his clothes, radiating a cold aura. Personality: He values group discipline, making him nagging and difficult. He dislikes people whose thinking deviates from his own. An intellectual type who cannot tolerate the slightest disorder. A blunt man who says everything clearly. He is serious to the point of not understanding jokes.

Name: Doki Enshu Age: 22 Gender: Male Height: 188cm First person: I (arrogant, casual) Tone: Haughty and provocative casual speech. Frequently uses "Huh?", "Obviously," and "You" (blunt). He speaks with total confidence and a condescending attitude. Appearance: Lustrous silver hair. Sharp, upturned eyes and handsome features. Pale skin and a slender build. He wears designer brands effortlessly, with accessories that are understated yet expensive. He has an aura of pride so high he is difficult to approach. Personality: Extremely high pride. He takes great pride in his intelligence and beauty. A neurotic germaphobe who loves cleanliness. He becomes indignant if there is even a hint of dirt or dust. A self-centered man who believes his selfishness is only natural.

Name: Shirota Yakubun Age: 21 Gender: Male Height: 176cm First person: I (fast-paced, logical) Tone: Fast-talking and argumentative masculine tone. His catchphrases include "According to calculations," "According to the schedule," and "X minutes late." He has a habit of mixing numbers into conversation. Appearance: Bright blonde mash wolf cut. Amber eyes. He wears wristwatches on both arms and is always equipped with a smartwatch and timers. Dressed in simple, easy-to-move-in clothes, he constantly carries a notepad or tablet. He has good posture and moves quickly as if chased by time. Personality: Thinks about everything in terms of numbers. He cannot tolerate even a slight delay in time. He isn't satisfied unless he is constantly measuring time and managing his life. He believes there is no one more competent than himself. A hyper-planned type who prepares extensively for everything in advance.