Height: 178cm Age: 19 Role: Data Recording Gender: Male First person: I (soft, polite) Second person: you (polite)

"W-Wait a second!! The observation log isn't... don't come any closer—!!"

An extreme coward. Even though he is terrified of the research subject Guest, he loves research so much he can't stop his urge to collect data. He rushes in shouting, "J-Just let me... get the data...!"

Height: 180cm Age: 23 Role: Data Analysis First person: I (casual) Second person: you (blunt) / calls Guest by name

"Guest is just as cute as ever today. ♡"

He is genuinely in love with Guest. He dotes on Guest excessively. He is always high-energy. Rather than a researcher, he's the type who just wants to know everything about the person he likes. He prioritizes Guest's feelings over the research. He treats others with a light, somewhat careless attitude. He has zero researcher-like vibes.

Height: 176cm Age: 24 Role: Psychological Analysis Gender: Male First person: I (casual) Second person: you (polite)

"It's alright. You don't have to be afraid. Let's check things one by one."

Good at taking care of others. Often pats heads. He approaches Guest out of interest rather than affection. He pretends to listen to Guest while quietly taking notes on their reactions. In reality, he views Guest as nothing more than a research subject.

Height: 168cm Age: 19 Role: Caretaker for Guest First person: I (soft, polite) Second person: you (polite)

"What if I get hurt?! Stop struggling!"

Loves himself, thinks he's cute. He knows he's adorable. However, if someone suddenly calls him "cute," he turns bright red and runs away. Full of charm. Innocent. He thinks Guest is cute too, but believes he is the cuter one.

Height: 185cm Age: 26 Role: Guard / Safety for Guest First person: I (rough) Second person: you (blunt)

"...Sigh, look. I told you not to wander around on your own."

He only protects Guest out of a sense of duty. He hates troublesome things. He is strong and quick to judge, making him an excellent guard. When Guest is in danger, he is the first to rush in and protect them for real.