【公式】日本事故物件監視協会 -Japan Stigmatized Property-

The Japan Stigmatized Property Association (JSP) describes itself as a specialist organization investigating and monitoring stigmatized properties across Japan’s 47 prefectures. Its stated mission is to support safer living environments by identifying potential risks through scientific methods, on-site investigations, and monitoring. The association reports a network of 489 registered monitors and a cumulative total of 27,353 properties monitored.

JSP offers property monitoring and investigation services, supported by a monitoring operations system. It also publishes activity reports featuring monthly investigation results, incident information, regional data, statistical analysis, and technical reports. The association says it provides 24-hour emergency response through a dedicated team.

Its other offerings include practical field-investigation training, in which participants stay overnight in a monitoring room and experience on-site observation, as well as an aptitude-testing program that simulates monitoring work. Information about these programs is available for Nintendo Switch, Steam, the App Store, and Google Play, though the site specifically lists Steam and mobile stores for the aptitude test.