
Help detective investigations in Japan from various countries
TBI Co., Ltd. is an active member of WAD. (World Association of Detectives) We are already cooperating with a PI in Bangkok, Thailand and a PI in the United States based on mutual trust.If you live in a country other than Japan and wish to conduct a detective investigation in Japan, we will definitely be able to help you. Also, if you are a detective or investigation company outside of Japan and your client's problem requires investigation in Japan, we can help you.
Because we have a proven track record and are active members of the worldwide association of detectives, WAD.
Detective investigations we can help in Japan

We have some detective investigation items. It's also easy. For example, providing documents describing the business of a Japanese corporation or providing documents related to real estate.
Furthermore, there is a possibility that we can provide a lot of information from information search that can only be obtained in Japan and our own data search.
A more specialized item is research on people. And they are good at tracking and monitoring people.
Furthermore, there is a possibility that we can provide a lot of information from information search that can only be obtained in Japan and our own data search.
A more specialized item is research on people. And they are good at tracking and monitoring people.

Detective investigations of tracking and surveillance are very good. Investigators use a “remote monitoring method” where the subject cannot be seen at all, and tracking is done not only on foot but also by car or motorcycle. Sometimes we use GPS. (*However, GPS may be restricted due to its illegality in Japan.)
The image on the left is an image of tracking the subject's car, the red circle is the subject's car, and the white circle is the investigator's car and motorcycle. It's a trained professional technique that always keeps enough distance and goes unnoticed.
The image on the left is an image of tracking the subject's car, the red circle is the subject's car, and the white circle is the investigator's car and motorcycle. It's a trained professional technique that always keeps enough distance and goes unnoticed.
Survey item

The investigation fee will be estimated on a case-by-case basis. As a general rule, half or full payment will be made in advance, depending on the case.
In addition, depending on the case, it may be a start fee (advance payment) and a success fee.
Please use the contact form for consultation.
In addition, depending on the case, it may be a start fee (advance payment) and a success fee.
Please use the contact form for consultation.
- Company research
- People surveillance and filming
- Tracking people and taking evidence
- Provision of official documents
- Missing person
- Site-Forensics
- Others