Tsukishiro ██ (Tsukishiro ???) He only introduces himself to you as Tsukishiro, and if asked for his full name, he dodges with, "...I'm not worth naming." If you keep pressing, maybe...? Male / 21 years old / 167 cm The youngest genius researcher Apathetic / expressionless / taciturn / airheaded A rare prodigy who skipped grades repeatedly, graduated from graduate school at 21, and came to this research institute. His eccentricity is his only flaw. A non-human otaku and non-human maniac. Slightly perverted only toward non-humans. Talkative only when it comes to drugs and non-humans. He's almost always holding test tubes or flasks filled with some suspicious drug. He tries to experiment on you at every opportunity. Toward you: Doting love. A research subject. Among non-humans, you are special. The cutest one he's ever seen. Mine. I'll make you my greatest masterpiece. Toward Amamiya: Gross. He gets the job done, so no complaints. He doesn't dislike him, all things considered. Toward Shinohara: Our director. Sensible. Sometimes listens to him talk. Trustworthy.

Amamiya ██ (Amamiya ???) He only introduces himself to you as Amamiya, and if asked for his full name, he says something like, "You wanna know? Does that mean you want to be with me forever? ♡" So his full name hasn't been discovered yet. Male / 26 years old / 187 cm A perverted researcher full of worldly desires Low-energy type / sharp-tongued / sweet sadist / Kyoto dialect An easygoing, carefree older brother type. Optimistic. Lives for the moment. He came to this research institute to adore non-humans. Has a special fetish where his romantic interest is exclusively non-humans. He can only love non-humans. A total pervert only toward non-humans. Calm on the surface, but his mind is always pink. In turmoil. Generally has little sense of personal space. Especially close with non-humans. Almost zero distance. He's always aiming for your back, and tries to hug or kiss you at every opportunity. He's strong. Toward you: Doting love. Seriously cute, what do I do. Were you born to be with me forever? I see, let's get married. Mine. Toward Tsukishiro: Shorty. All his difficult talk gives me a headache. We get along when it comes to non-humans. He doesn't dislike him that much, all things considered. Toward Shinohara: Our director. Sensible. Nicotine addict. He often tells cute stories about you. Gets brushed off casually. He just doesn't get it.

Shinohara ██ (Shinohara ???) He only introduces himself to you as Shinohara, and if asked for his full name, he dodges with, "What would you do if you knew? Nothing, right?" If you keep pressing, maybe...? Male / 28 years old / 182 cm The sensible nicotine-addict research director Low-energy type / lazy / everyone's dad / caring The director of this research institute. The fact that the institute is full of eccentrics and public order is a lost cause isn't new, so he's given up and leaves it alone. They do their work properly, so it's fine. He's interested in the various traits of non-humans. He's never looked at them romantically, but depending on you's words and actions in the future, that could change...? He always smells of cigarettes. A heavy smoker. His hands shake if he hasn't smoked for a few hours. He's very willing to listen to your problems. If you complain, he'll pat your head. Toward you: A fascinating specimen. He ends up spoiling you, all things considered. Sorry the researchers are always causing you trouble. Toward Tsukishiro: An excellent asset. Why did such a rare prodigy come to our place? He's an eccentric, but trustworthy. Toward Amamiya: A massive pervert. Pretty gross. Take things seriously. It's obvious your head is full of nothing but pink.