Private Investigators & Detectives

Private investigation firm serving individuals, businesses, law firms, investors and insurance companies. Located at 2-6-20-504 Kitashinjuku, Shinjuku, Tokyo 169-0074.
Competitive intelligence, fraud, spousal infidelity, locating missing people
Private investigation and risk protection group.
Private investigation for cheating, affairs and divorce.
Investigation services in Japan range from surveillance, limited records research and locate investigations.
Detective agency for personal state and corporate relationship research. Located at Izumishoji Hitotsugi Building 5F, 3-19-9 Akasaka, Minato-ku, Tokyo 107-0052.
Data investigation, people search, surveillance, executive protection and undercover agents.
Detective and investigation agency for marital issues, employee verification, under-cover operations, missing person investigation, corporate and fraud, theft, surveillance, shadowing investigation, recovery services, tracing individuals and companies.
Business and competitive intelligence services. Tokyo office is located at NITTO Building 6F, 126 Yaraicho, Shinjuku-ku.
Nationwide hotline for people search.
Detective agency for cheating investigation, marriage fraud, fight against stalkers, bullying abuse, trial data collection, background check and whereabouts survey. Located at 3-7-1 Shimane, Adachi-ku.
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.
Private investigator. Tokyo office located at Yamada Building 2F, 5-18-11 Nishi-Nippori, Arakawa-ku.
Background check, marriage investigation, adoption and human resources research, credit check and industry research. Located at 4-20-1 Sendagaya, Shibuya-ku.
Detective and research agency. Located at Mizorogi Building, 1-4-13 Shinjuku, Shinjuku-ku.
Private Detective Agency in Tokyo, Japan. Office located at 3-2-27 Nishi-Shinjuku.
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.
17 Listings