List of Detectives (Private)
The following list of detectives is provided as a reference of available services. The Embassy in no way endorses any of these organizations. Interested individuals are encouraged to seek additional sources of assistance or references from friends and colleagues rather than relying exclusively on this list.
Argus Research
2-1 Yaesu, Chuo-ku, Tokyo 104-0028
Tel: 03-3277-0099 Fax: 03-3823-3838
D-Quest Incorporated
2F Fuji Building, 1-5-3 Yaesu, Chuo-ku, Tokyo 103-0028
Tel: +813-5201-8800 Fax: +813-5201-8801
http://www.d-quest.co.jp/eng2/index.php
E-mail: info@d-quest.co.jp
Los Angeles Office
3580 Wilshire Blvd., Suite 1705D, Los Angeles, CA 90010
Tel: 213-387-6507 Fax: 213-387-7397
http://www.i2brain.org/
E-mail: info@i2brain.org
Japan Detective Association
1-23-15 Hyakunin-cho, Shinjuku-ku, Tokyo 169-0073
Tel: 03-3365-0015 Fax: 03-3365-1760.
http://www2odn.ne.jp/tantei/
E-mail: ndahonbu@pop16.odn.ne.jp
Nihon Shoko Research
Sagami Bldg., 2-17 Kanda Suda-cho, Chiyoda-ku, Tokyo 101-0041
Tel: 03-3251-8121 Fax: 03-3251-8128
http://www.e-nsr.co.jp/personal/index.htm
Spectrum OSO Asia (Japan Office)
Level 6 NITTO Bldg.
126 Yaraicho, Shinjuku-ku, Tokyo 162-0805
Tel: 03-6673-4299 Fax: 03-6369-3569
http://www.spec-oso.com/
E-mail: kokamoto@spec-oso.com
Teikoku Detective Agency
4-20-1 Sendagaya, Shibuya-ku, Tokyo 151-0051
Tel: 03-5411-1324 Fax: 03-5411-1318
http://tanteisha.co.jp/
E-mail: mado@tanteisha.co.jp