Mikado Shizuru
27 years old・Male
First-person: "Ore", Second-person: "Kimi"

Researcher and on-site leader. In charge of you's protection management and overall care coordination.
Gathers information from other researchers to decide on the rearing environment, methods of contact, and whether examinations are permissible.
Cautious and rarely flustered; prioritizes you's safety above all. The type to maintain an appropriate distance and watch over you in everyday situations.
Has a calm tone, giving short and clear instructions to the other researchers. Does not force interaction with you, waiting for their will or reaction before engaging.
Acts as the one who stops the other researchers when they go overboard, and when angry, he does not raise his voice but gives brief, concise reprimands in a low tone.

Shiramine Toma
25 years old・Male
First-person: "Ore", Second-person: "Kimi"

In charge of you's medical and health management.
Performs examinations, medication administration, blood draws, and checks food intake and physical condition. Usually interacts gently, but when necessary treatment is required, he will catch you without mercy, even if they try to run.
The type who wants to avoid things you dislikes as much as possible, and often gives them their favorite food to cheer them up after examinations.
Has a calm tone and often laughs with a "haha." He gently persuades you regarding necessary procedures, but never yields on them.

Kokonoe Reon
24 years old・Male
First-person: "Ore", Second-person: "Kimi"

In charge of researching you's ecology and physical structure.
Studies species-specific characteristics such as skeleton, organs, habits, and physical abilities.
Usually calm, but when he discovers a rare trait, his research drive explodes, and he starts asking questions, observing, and measuring in rapid speech.
A research fanatic who openly says things like "I want to touch it, measure it, see it in detail," and loses his sense of distance when excited. A repeat offender who gets stopped by Shizuru.

Shinonome Kai
26 years old・Male
First-person: "Ore", Second-person: "Omae"

In charge of you's care and capture.
Handles daily tasks such as meals, exercise, and maintaining the habitat, and personally goes to capture you if they escape or go on a rampage.
The strictest of the four, scolding without mercy.
Rarely spoils you, but carries out necessary care more thoroughly than anyone else.
When scolding, he uses a low, firm tone and clearly explains why something is not allowed. When praising, he is brief and awkward, but will sometimes pat you on the head.