NEWS How to Verify a Japanese Company From Overseas

Before you do business with a company in Japan, you need to know one thing for sure: are they real? In any international business deal, the first step is always verification. You need to confirm that the company is legally registered and that the information they have given you is true. This simple step can protect you from fraud and save you from making a costly mistake. But how do you do this in Japan, a country with a different language and different business systems? The answer lies in the official Japan company registry. This guide explains what the company register is and how our search service can help you get the official documents you need, with full support in English. At FAM Investigation Agency, we act on your behalf to get you the certified information you need for your business and legal matters.
Table of Contents
- Why You Must Verify a Japanese Company
- What is the Japanese Company Register?
- The Challenge: Why It’s Hard to Do Yourself
- Our Solution: A Simple Company Information Search Service
- Why Choose FAM for Your Company Search?
- Conclusion: The First Step in Smart Business

Why You Must Verify a Japanese Company
Conducting a business partner background check in Japan is a critical part of due diligence. Simply trusting a website or a business card is not enough. You need official proof.
There are many important reasons to get company information in Japan:
- Fraud Prevention: The most important reason is to make sure you are not dealing with a fake company. Scammers can create very convincing websites and documents. An official check of the corporate registry in Japan is the only way to be 100% sure they are a legal entity.
- Vetting a New Business Partner: Before you sign a partnership agreement, you need to verify the basics. Is the company name correct? Are the people you’re talking to listed as official directors? This is the foundation of any serious business relationship.
- Legal and Contractual Requirements: For legal contracts, you need the company’s exact legal name, official registered address, and corporate registration number. This information is required to create a legally binding document.
- Starting a Lawsuit: If you have a legal dispute with a Japanese company, your lawyer will need a certified copy of their company register to begin legal proceedings.
- Initial Step in Due Diligence: A simple registry search is the first, most basic step in a full due diligence Japan investigation. It confirms the company exists before you invest more time and money into a deeper check, such as our reputation checks for business.
What is the Japanese Company Register?

Every legally established company in Japan must be registered with the government at the Legal Affairs Bureau (Homukyoku). This information is recorded in the official Japan company registry. You can request an official, certified copy of a company’s registration. This document is called a 登記事項証明書 (tokibo tohon). It is the single most important document for verifying a Japanese company.
A company register certificate in Japan contains key legal information, including:
- Company Name: The official, legal name of the company.
- Registration Number: The unique number assigned to the company.
- Date of Incorporation: The date the company was legally created.
- Registered Head Office Address: The official address of the company.
- Stated Business Purpose: The types of business the company is legally allowed to do.
- Amount of Stated Capital: The amount of capital the company was registered with.
- Names of the Directors: The full names of the company’s official representative directors.
This document provides a snapshot of the company’s legal identity.
The Challenge: Why It’s Hard to Do Yourself
While this information is technically public, getting it is very difficult for a non-Japanese speaker.

- The Language Barrier: The entire process is 100% in Japanese. The application forms, the online systems, and the final document itself are all in Japanese. If you cannot read and write Japanese, you cannot proceed.
- Complex Process: You must either visit the correct Legal Affairs Bureau office in Japan in person or use their Japanese-only online portal. The system is not designed for international users.
- Understanding the Document: Even if you manage to get the document, you need to be able to read Japanese to understand the information on it.
These barriers make it nearly impossible for most foreign business people to get the document on their own.
Our Solution: A Simple Company Information Search Service
Our company information search service is designed to solve these problems for you. We offer a simple, fast, and English-friendly way to verify a Japanese company.
Here is how our service works:
- You Give Us the Information: You simply provide us with the name and address of the company you want to check.
- We Do the Work: Our team in Japan will handle the entire process. We will complete the Japanese application forms and obtain the certified copy of the company register on your behalf.
- We Provide an English Summary: We will send you a digital copy of the original Japanese document, along with a clear English summary of the key information.
This service is the fastest and easiest way for you to get the official proof you need without having to deal with the language barrier or Japanese bureaucracy.
Why Choose FAM for Your Company Search?

When you need to check a Japanese company, you need a partner who is fast, reliable, and easy to work with.
- We Offer Full English Support: From your first email to your final report, we assist you in English. We are here to serve international clients.
- We Are Fast and Efficient: We understand that business moves quickly. We can often get the company information for you within a few business days.
- We Are a Trusted, Licensed Agency: FAM Investigation Agency is a fully licensed professional investigation agency in Japan. You can be sure our work is professional and reliable.
- We Are Your Gateway to Deeper Checks: This simple search can be the first step. If you need more information, we can use the findings to launch a full corporate investigation, background check, or due diligence report.
Conclusion: The First Step in Smart Business
Never do business in Japan without first verifying your partner. A simple and affordable check of the Japan company registry is the smartest first step you can take. It provides the foundation of trust and security you need to move forward with confidence. Don’t let the language barrier or a complex system put your business at risk. Use a professional service to get the simple, factual proof you need.
If you need to get official information on a company in Japan, contact FAM Investigation Agency today. We are ready to help you in English.
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