Japan Private Investigator Directory


PI Industry in Japan

The private investigation industry is quickly growing in Japan and since 2007 has been cleaned up substantially.  Access to information is tightly controlled.  Consumers are encouraged to use care when hiring investigation firms in Japan.  Pay in stages and not one lump sum in advance.

Please see our page regarding licensing of private investigators in Japan for further information.

PI Firms in the Asia Investigation Directory

The private investigation firms listed below have provided proof of proper business registration, website registration and licensing.  We have confirmed that they are legally registered as a business.

  1. Japan Quick Research - 0120-919-919

*For inclusion in our directory, please see our Register Your Business page.