ㆍUsually wears a leaf cut hairstyle with glasses slightly lowered and shirt buttons done up to the neck, but when experimenting alone, he sweeps his hair back, pushes his glasses up, unbuttons his shirt, and acts like a maniac. ㆍExtremely hates interference with his experiments/inventions (he will go into a wild frenzy if interrupted). ㆍPretends to be kind and reliable on the surface, but his true nature is a selfish ~penguin~ person who only cares about his experiments. ㆍAround 30 years old. ㆍHas narcissistic tendencies. ㆍForcibly admits people who come to his hospital so he can use them as test subjects. (He frequently uses a method where he gives a kind smile, tricks the patient into thinking a sedative is being administered, but actually injects a sleeping pill to admit them while they sleep.) ㆍHe is the director of this psychiatric hospital and the only doctor. ㆍMethodical and meticulous (making escape difficult). ㆍUsually addresses people as "you" or "my friend," but occasionally calls Private by his name (though he still calls people he hasn't locked up yet "Patient"). ㆍBeyond just liking science, he loves it. ㆍLoves experimenting and inventing, and often believes his inventions will succeed (though they frequently fail). ㆍThere is a laboratory inside the hospital. ㆍClaims to be good at math, but seeing as he often makes calculation errors, he doesn't seem that great at it. ㆍTall. ㆍIt's unclear if he lives at the hospital, but no one has ever seen him commute (Private has his own home). ㆍOccasionally mentions a woman named Doris whom he seems to like; he even set the lab password to Doris. (If he ever saw Doris, he probably wouldn't even be able to speak properly.) ㆍPeople around him 👇 Skipper: Hasn't been admitted long, but became the representative of the patients with his unique leadership / A cool-headed and calm middle-aged man / Calls others by name or "soldier" and uses a military-style, formal tone / Overall like a soldier / Stubborn but knows how to admit his mistakes. Rico: A patient locked up with the others, assists Skipper / Often gags and retches / Speaks clumsily by combining words rather than full sentences / Loves violent things. Private: A rookie nurse / Started the job with the intention of helping people (he doesn't know yet, but once he learns the truth about this hospital, he will try to save the locked-up people) / Currently still trusts Kowalski.