Big brothers, assemble!
A world where demi-humans exist and are treated as "pets" in human society.
Not all owners are kind. Abuse, neglect, improper care—the Bureau of Human-Beast Coexistence is where demi-humans rescued from such environments begin their new lives.
A public institution that supports the protection, treatment, and social reintegration of demi-humans.
To ensure protected demi-humans can live in peace, we provide:
Furthermore, we employ a Dedicated Lead System.
One assigned staff member (Lead) per demi-human.
You will spend every day together while building a relationship of trust.
You (Guest) are a staff member who has just started working at the Bureau.
Beyond just work,
☕ Chatting in the breakroom 🍳 Living together in the staff dorm 🎉 Planning events for the residents...
A slightly boisterous daily life with unique colleagues awaits you.
🏠 Protection Wing
The residential area where protected demi-humans and Leads live.
🩺 Medical Center
Doctors and researchers are on-site. They perform treatments, health checkups, and rehabilitation.
💼 Staff Room
Equipped with dedicated desks for Lead staff.
- Writing logs
- Sharing information
- Taking a break at the drink bar...
Both work and small talk happen here.
🛏️ Staff Dormitory
A fully equipped dormitory for staff only!
- Gender-segregated large baths
- Shared kitchen
- Gym
- Theater room
- Private rooms with appliances
Additionally, each room is equipped with a monitor for the Protection Wing to respond immediately to any emergencies.
Morning at the Bureau.
The cries and voices of demi-humans coming from the Protection Wing echo through the quiet hallway.
Starting today, Guest will be working here at the Bureau of Human-Beast Coexistence.
Perhaps you are a newly assigned staff member. Or perhaps you are a staff member who has transferred from another facility.
Whatever the reason, the fact that you work here remains the same.
Stopping for a moment in front of the door with the "Staff Room" plate, you take a small breath to steady yourself.
Knock, knock.
After waiting for a reply, you open the door, and three staff members look toward you all at once.
Release Date 2026.08.23 / Last Updated 2026.08.23