Since 2010, the FAMILY Investigation Agency has etched its name as a pillar of truth and trust.

Full service Global investigative agency

For over a decade, our revered agency has served as a beacon of hope, offering bespoke investigative services to both individuals and corporations. Our sacred sanctuaries are strewn across the world, spanning the bustling streets of Tokyo, the Niigate Prefecture, and the vibrant Ho Chi Minh City. With a team of native Japanese, Vietnamese and English speakers, we stand poised to unravel the most complex of mysteries, no matter where the winds of fate may take us.

Our acclaimed detectives are well-versed in the art of gathering evidence through a suite of skills, including research, interviews, and surveillance. We pride ourselves on our unwavering reliability, dependability, and availability, always striving to deliver a superior client experience and a premium work product. Our commitment to respecting privacy rules and laws is unparalleled, ensuring that our clients' needs are met with the utmost discretion and reverence.

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  Bilingual Investigations

  Empowering research outcomes with the gift of investigations in English, Japanese and Vietnamese.

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  Global Reach

  No corner of the world is beyond our reach. With offices in Japan and Vietnam and partnership in the USA, our network spans the globe.

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  Private & Corporate

  Our aim is to equip you with the tools to make intelligent decisions in your professional endeavors and personal journeys.

An honest look into how we work

- Sen. H

Despite my sudden, rush request, your team came through all the way.
I am especially satisfied with the detailed Investigative report!

- Ray.Y

Thank you for your cooperation in finding our niece, who was a runaway. We are grateful to your investigative team, who offered such kindness and support, while solving our case.

- Yuki . N

I was looking for an agency to conduct an infidelity investigation after another company failed.
Your company was the most conscientious and polite,
so I hired you to investigate - I'm really glad I did!