Private Investigators & Detectives

Japan PI Inc.
We are a Bilingual full-service Private Investigation firm in Tokyo & Osaka. We serve Individuals, Businesses, Law Firms, Investors & Insurance Companies.
D-Quest Incorporated
Full range of intelligence and risk management services, from due diligence to background checks, competitor intelligence and intellectual property rights protection. Located at Ryumeikan-honten Building 12F, 3-4 Kandasurugadai, Chiyoda-ku.
Japan Private Investigator
Private investigation and risk protection group.
Spectrum OSO Asia (Japan Office)
Business and competitive intelligence services. Tokyo office is located at NITTO Building 6F, 126 Yaraicho, Shinjuku-ku.
A&A
Provides detective work
Japan Private Investigations, Inc.
Private investigation firm serving individuals, businesses, law firms, investors and insurance companies. Located at 2-6-20-504 Kitashinjuku, Shinjuku, Tokyo 169-0074.
Detektei Alexander Gorr  
private detective for all investigative needs.
Teitan
Japan private detective agency that provides investigative services such as: Background investigations, Spouse/partner surveillance, Missing persons, Undercover work, Stakeout, Photography, Japanese records research, Missing persons, Child abduction, Trad...
Ganguro Cafe
Cafe and bar with modest menu including takoyaki, carbonara, spaghetti, and drinks including liquors. Open Tuesday, Friday, Saturday and Sunday from 11:00-19:00. Located at 2F CREA Dogenzaka Building, 2-22-6 Dogenzaka, Shibuya-ku, Tokyo 150-004...
Detective Bakiner
private and commercial industries.
Wilsons Detectives Private Investigators
Global detective agency 
Argus Research
Private investigator. Tokyo office located at Yamada Building 2F, 5-18-11 Nishi-Nippori, Arakawa-ku.
A&A Agentur Detective Bakiner e.K.  
Provides detective work
Kurtz Detektei
Kurtz Detektei provides private eye and private detective work
Investigations Japan
Investigations Japan helps solve cases of fraud, blackmail, stalking, spousal infidelity, embassy proxy services, stop divorce, stop adoption, copyright search, pre-employment background check & more.
Condor Detektive
Private Investigator
Teitan Co., Ltd. (Teikoku Private Detective Agency)
Japan private detective agency that provides investigative services such as: Background investigations, Spouse/partner surveillance, Missing persons, Undercover work, Stakeout, Photography, Japanese records research, Missing persons, Child abduction, Trad
Gorr
private detective for all investigative needs.
Detektei A AA Detective Astor International GmbH
Detective located in Hamburg that specializes in observations, records checking, missing persons and marital issues.
Private Detective AG
Private Detective  Agency in Tokyo, Japan. Office located at 3-2-27 Nishi-Shinjuku.
teikoku
PEI - JAPAN
Competitive intelligence, fraud, spousal infidelity, locating missing people
Tokyo Tantei Chosa-shi Kai
Nationwide hotline for people search.
Detektei
private eye and private detective work
Galu Agency
Detective agency for personal state and corporate relationship research. Located at Izumishoji Hitotsugi Building 5F, 3-19-9 Akasaka, Minato-ku, Tokyo 107-0052.

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