Steam app 3809110 · updated 12 Sep 2026, 20:56 UTC
Can you endure until morning Monitor Japan's stigmatized properties and report any paranormal activity If you miss a report or make repeated mistakes——
676 hourly samples, with the daily peak drawn over them. Weekends are shaded.
14 months, August 2025 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days as the curve, each the highest figure that day. Behind it, 418 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.
12 days as the curve, each the highest figure that day. Behind it, 258 hourly samples. Each dip is a night. Weekends are shaded.
Japan Stigmatized Property -日本事故物件監視協会- was released on 15 Aug, 2025.
This game contains depictions of jump scares, blood, suicide, and psychological abuse toward sexual minorities.
| Language | Full audio |
|---|---|
| English | |
| Japanese |
A blank audio cell means full audio was not marked in the returned language list.
22 achievements in total.
9 developer announcements, Aug 2025 to Apr 2026 · times in UTC
The following updates have been implemented: 1.Anomaly Reporting: Fixed the long-press mechanic so that reports are submitted automatically once the gauge is full, without needing to release your finger. 2.Text Fixes: Corrected various…
Patch notesTo All Personnel,This is the Japan Stigmatized Property Surveillance Association .The Association is currently conducting an investigation into a new surveillance target property (JSP3). This property exhibits a high frequency of extremely…
app_reviewTo All Surveillance Agents,Good work. This is the Japan Stigmatized Property Association (JSP).We are currently proceeding with the investigation of a new surveillance subject (JSP2). Reports indicate that this property exhibits phenomena…
app_reviewThe following updates have been made. 1. Addressed a vulnerability in the Unity engine. 2. Adjusted the reporting order when multiple anomalies occur simultaneously. We look forward to your continued support of Japan Stigmatized Property.
Patch notesThe following updates have been made. 1. Added "Hazard Pay" mode to Ibaraki Prefecture S Residence. 2. A new abnormality has started to occur in Hazard Pay mode. We look forward to your continued support of Japan Stigmatized Property.
Patch notesWe have made the following fixes: 1. Fixed an issue where some anomalies were not being registered in the catalog. 2. Fixed an issue where the Mac version was not functioning properly. We sincerely apologize for the inconvenience. Thank you…
Patch notesWe have made the following updates: 1. Resolved the bug where task completion status was not properly detected upon clearing objectives. 2. Implemented various stability enhancements and performance improvements. ※We apologize for any…
Patch notes【August 21, 02:04 Update】We have completed the fix for the issue described below.We sincerely apologize for any inconvenience this may have caused.==========================We have identified the following issue:Tasks are not being properly…
app_reviewWe’ve made the following updates to improve your surveillance experience: Newly discovered anomalies during Normal tasks are now registered in the Special Pay Encyclopedia, and anomalies found during Special Pay tasks are also registered in…
Patch notesWhat Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | Steam\jsp.exe | windows | ||
| Launch | Steam\jsp.app | macos |
The folders Steam Cloud syncs. The root is a token Steam uses for a location on your own machine, not a path this page can know.
| Root | Folder | Files |
|---|---|---|
WinAppDataLocalLow | Loxarc/事故物件監視協会 | *.dat |
MacAppSupport | Loxarc/jsp | *.dat |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG