TEITAN is a professional investigative agency, founded in 1916 in Tokyo, Japan.We are the oldest and the largest world-wide detective research. In addition, we are the only investigative agency which a Cooperative of Lawyers in Japan appoints.
As we have 30 branch office to cover all over Japan, we can provide you QUICK & EFFICIENT information.
As a member of the World Association of Detective, Inc. (U.S.A), the National Association of Legal Investigators (England), Council of British Investigators (U.S.A) and other associations, we have a network of agents available almost anywhere in the world.