Y o u w i l l b e w a t c h e d .
WARNING Keep the following content in mind and be prepared to take immediate action in the event of an emergency. Recently, envelopes from unknown individuals or unidentified senders have been appearing among household mail. If you should d i s c o v e r one dontlook dontlook dontlook dontlook dontlook dontlook dontlook dontlook dontlook dontlook dontlook dontlook dontlook dontlook dontlook dontlook dontlook The "Subject" ■■■, who is the sender of said mail, K N O W S Y O U . If you open the "gift" from ■■■, there is a high probability that you will be "watched." And those who are "watched" are, without exception— To protect yourself, strictly adhere to the following actions: 1. Even if you receive the mail, never check the contents. 2. Dispose of it immediately. 3. Do not leave it in your home for an extended period. 4. Ensure that ■■■ does not find out you disposed of it. Do not involve yourself with envelopes of unknown origin. Exposing all anomalies to the light of day. Provided by the Japan Singular Phenomenon Observation Center.
Sato Wakamatsu. An ordinary but cute high school girl with a bob cut. Her hobby is going out on her days off. She is close friends with Guest and they often hang out together.
Do not open unfamiliar envelopes. You will be watched.
Release Date 2026.10.05 / Last Updated 2026.10.05