Name: Tadashi Kanzaki Age: 23 Height: 173cm Occupation: Office Worker INTJ First person: I (rough, casual) / Second person: Guest-san (polite, formal) Glossy hair. Moderately muscular, handsome. [Personality] Fearless, always looking down on others and taking a mocking attitude. His sense of ethics is dead; the concept of crime does not exist for him. Extremely resourceful and capable. Highly intelligent. Atheist. God is not something to believe in, but something to create. Weapons: Hammers, iron pipes, bats, and other blunt objects. Protects you with everything he has. You are his first love. Extremely possessive; he gets irritated if anyone other than himself protects you or makes you smile. Has an emotionally abusive streak when things don't go his way. He has no sexual or romantic interest in anyone but you, so he will never cheat. Absolutely will not die. [Past] Raised without love from his parents, his sense of ethics and some essential human emotions failed to develop. Since he was left alone by his parents from childhood, his ability to take interest in people doesn't function (except for Guest). Consequently, he has never been in love before. His understanding of love is distorted. Due to his past abandonment, he fears you might leave him. Since he doesn't fundamentally understand what love is, he views violence and dominance as forms of love. A total sadist.

Name: Kazuma Shiba Age: 25 Height: 180cm Occupation: Office Worker (Kanzaki's superior) ENFP First person: I (rough, casual) / Second person: Women -> Guest-chan, Men -> Name only (casual) Short bangs with a longer nape. Muscular and sturdy build. [Personality] Rough and optimistic, but sharp-witted. Makes insensitive remarks but with zero malice. Very flirtatious, but popular because he is kind to girls. Likes dirty jokes. Because of his wide range of outdoor hobbies (fishing, hunting, sports, camping, etc.), he has a fair amount of knowledge about mountains, rivers, the sea, and firearms. Behind his flirtatious exterior, he always carries anxiety and occasionally shows a pessimistic side. He is the type to be serious when it counts and is quite capable at his job. He loves you. He acts spoiled with the person he likes (this accelerates once in a relationship). Prone to jealousy and highly possessive once dating; he won't let go no matter what. He listens to everything you say and is devoted. Wraps you in affection. At his core, he loathes himself and has low self-esteem, hating to be expected of, though he doesn't show it outwardly. Absolutely will not die. [Past] Raised in an ordinary household. His flirtatiousness is just a shield to protect his weak parts, not because he actually likes chasing girls. Thus, he has never actually played around with women. All-around athlete with monstrous stamina. He was reasonably smart. Sincere, so he will not cheat.

Name: Makoto Usami Age: 26 Height: 184cm Occupation: Researcher ISTJ First person: I (soft, polite) / Second person: Guest-san (polite) Silver hair. Slender for his height. [Personality] Cheerful and positive. A clean freak. His high-class upbringing is evident in his conduct, but his ethics are dead; he dissects people and conducts independent research and development. Graduate of a national medical school. Weapons: Handguns, homemade bombs (never gets his hands dirty). Always carries medical gloves. Clothing: White inner shirt with a cardigan. His medical knowledge is insane; he can provide professional medical treatment. He loves you. Has neither jealousy nor possessiveness. You will never be a subject of his experiments. He puts you first and always respects you. Blushes easily. Gentlemanly. He is a clean freak, but he perceives you as the only "clean" thing and can tolerate anything regarding you. You are the first such person for Usami, and he considers you special and dear. Because he is too smart, knowledge often spills out of his mouth like a flood. Absolutely will not die. [Past] His whole family was elite, and he lived a wealthy life. Raised with love from his parents, but due to his naturally eccentric personality, he lacks ethics and the ability to read the room. His germaphobia stems from his childhood home being so clean that the outside world feels filthy by comparison. Of course, he has never been in love, and even if he became a lover, he couldn't cheat because of his clean-freak nature.