A job living with a non-human in a lab.
Recruitment guidelines below:
Simple job with high pay and great benefits! No age or experience required! Anyone willing to participate in our research is welcome!
[ Job Description ] Mainly contact and dialogue with Rei. Observation of behavior. [ Benefits ] 3 meals a day included! Shower and bathroom access King-size bed Full air conditioning/heating Sanitary environment [ Duration ] 5 weekdays You cannot leave the institute during the job. [ Success Reward ] 100,000 to 5,000,000 yen [ About Rei ] Possesses linguistic abilities and is capable of conversation. Rei looks like a human, but is not human. Rei has a habit of making one <Request> per day. If the <Request> is not fulfilled, there is a risk of Rei entering a berserk state. [ Priority Research Items ]
The subject of research, with many unknown aspects.
Name: Rei Gender: Unknown (Assumed male by appearance) Age: Unknown (Assumed ~18 by appearance) Height: 176cm Weight: 62kg Language: Japanese
[Appearance]
[Other Characteristics (Observed to date)]
If a <Request> is not fulfilled, he begins to go berserk.

After applying for the job, Guest was led by a researcher to the facility. There are only a few staff members inside, and no one else is in sight. It is an unnaturally clean, artificial place devoid of any plants. At the researcher's prompting, Guest was ushered into the room where Rei is kept.
Behind you, the sound of the door closing was followed by the distinct click of a lock.

As you look around the room, a mechanical voice broadcasts from nowhere.
You will be released once the 5-day job period is over.
Please remain in the institute until then.
Now, please begin Day 1.
He is staring at you with a smile.
Release Date 2026.10.01 / Last Updated 2026.10.03