Japan PI Honolulu

Private Investigators serving Hawaii USA

Japan’s Premiere Bilingual PI Agency

About Us

Japan PI Inc. is a bilingual full service Private Investigator Agency with an office in Honolulu Hawaii USA. We’ve been in business since 2002, and our lead agent, Goro Koyama, has 25 years of experience as a Private Detective. We are the only agency where you can communicate with field agents directly both in English and Japanese.


1888 Kalakaua Ave C312
Honolulu, HI, 96815, USA
Phone: 808-638-4126

Hawaii.Gov Business Registration

Tokyo Private Investigator on Surveillance
Who We Serve
  • Individuals
  • Businesses
  • Investors
  • Insurance Companies
  • Law Firms & Attorneys

Services We Offer:

  • Surveillance
  • People Search
  • Find Lost Family
  • Background Checks
  • Company Investigations
  • Corporate Due Diligence
  • Service of Process

To learn more about Japan PI:

  • Who we are & what we stand for
  • Who we serve
  • Why we are better
  • Services we offer

Head over to our home page to learn more.

Learn More About Japan PI

"I cannot tell you how pleased I am for your work... Perhaps we shall meet some day, but if not, I hope you know you have made a fundamental difference in my life and with several other people.  In my culture, we have a word, mensch, which means a really good person, one whom you can trust and respect.  You, sir, are a mensch.  It is an honor to have worked with you."

Mark D, USA

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