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Is This Japanese Company Reliable? Pre-Transaction Due Diligence from Berlin
更新日:2026-05-27
掲載日:2026-06-02

As a Japanese expatriate working in Berlin, starting a new business transaction with a Japanese company requires careful verification. Hidden risks such as financial instability, questionable reputation, or problematic business practices can lead to serious losses. Our detective agency in Japan specializes in corporate due diligence and risk assessment. With bilingual (English & Japanese) support and strict legal compliance, we help you uncover the real situation of the target company before making important decisions.
If any of the following situations sound familiar to you, then this article is written specifically for you.
- You are a Japanese expatriate in Berlin preparing to start business with a Japanese company
- You want to verify the company’s actual financial health and business practices
- You need to check for any hidden risks or past scandals
- You are considering a partnership, outsourcing, or major transaction
- You want professional, discreet, and reliable pre-transaction investigation
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目次:Professional Due Diligence & Risk Check for the client in Berlin| Detective Agency Japan
Risks of Doing Business with Japanese Companies from Overseas
Why Due Diligence Is Critical for Japanese Expatriates
Many Japanese expatriates in Berlin are involved in business transactions with companies in Japan. While Japan is known for its strong business culture, not all companies are reliable. Some have hidden financial problems, unstable operations, or questionable business practices. Without proper verification, overseas partners can face unexpected losses, delayed payments, or even legal troubles. Professional due diligence before starting transactions has become increasingly important.
Common Risks in Japan Business Deals
Frequent issues include inflated financial statements, undisclosed debts, poor payment history, involvement in scandals, or sudden changes in management. Berlin-based Japanese professionals often find it difficult to assess these risks from Germany due to language barriers and limited access to accurate local information. Relying only on public information or company-provided documents can be risky.
The Impact on Overseas Business Decisions
Making a wrong business decision with a Japanese company can result in significant financial damage and damage to professional reputation. For expatriates in Berlin, this stress is compounded by the distance and responsibility they carry. Early risk assessment helps avoid costly mistakes and allows for safer, more confident business expansion.
How We Support Corporate Due Diligence in Japan
Our Corporate Background Investigation Service
We conduct thorough due diligence on Japanese companies, including financial stability, business history, reputation, key personnel background, payment records, and any hidden risks or legal issues. Our investigation uses legal and reliable sources. You will receive a clear, detailed bilingual (English & Japanese) report to help you make informed business decisions.
Advantages of Our Service
As a Japan-based detective agency, we have direct access to local information that is difficult to obtain from Berlin. We offer full bilingual support and work with legal professionals when needed. Our investigations are discreet, ethical, and strictly compliant with Japanese law. This gives Japanese expatriates in Germany a significant advantage in risk management.
Important Points to Consider
The more specific information you provide about the target company (name, address, industry, etc.), the more accurate and efficient our investigation becomes. While we can uncover many hidden risks, no investigation can guarantee future performance. However, our service greatly reduces uncertainty and helps protect your business interests.
神奈川探偵調査士会DETECTIVE KANAGAWA
探偵法人神奈川調査士会では、みなさまが安心して依頼できるよう様々な取り組みを実施しております。探偵依頼をご検討中の方は相談室へお問い合わせください。
Survey request flow
1.Inquiries
Before requesting a detective investigation, first contact the detective agency. Use email to communicate your inquiry or request outline. Consultation is free.
2.Consultation and Free Estimates
Detective agencies provide consultations and free estimates based on the content of your inquiry. We will share your needs and details of your case, and discuss appropriate methods and costs for detective investigation. I am also interviewing online.
3.Contract
If you are officially requesting a detective investigation, you will need a contract with a detective agency. The contract will detail the scope of the investigation, duration, fees and privacy protection. Before signing a contract, fully understand the contract contents and clauses, and sign and agree after being satisfied.
4.Compensation Payment
Research fees are paid in advance. Payment will be made in accordance with a fee structure clearly agreed upon under the contract. It is also necessary to settle expenses such as transportation expenses that were actually necessary after the survey.
5.Conducting investigations
Detective agencies conduct investigations under contract. Investigative methods and action plans vary from case to case, but professional detectives gather the necessary information and take steps to achieve their goals. The investigation will be conducted in accordance with the law. We cannot accept investigations that are illegal.
6.Providing Reports and Results
After the investigation is completed, the detective agency will provide reports and evidence. The report contains detailed results of the investigation and information gathered during the investigation. If necessary, we may consult with the office regarding the content of the report or request additional investigation.
Real Cases: Support for Japanese Expatriates in Berlin
Case Example 1 :41-Year-Old Japanese IT Company Executive
A Japanese executive in Berlin was about to sign a major outsourcing contract with a Japanese company. We conducted due diligence and discovered the company had significant hidden debts and a history of payment delays. Thanks to our detailed report, he avoided the risky deal and chose a more reliable partner.
Case Example 2 : 38-Year-Old Japanese Startup Founder
A woman planning to import specialty goods from a Japanese manufacturer asked us to verify the company. Our investigation revealed the president had been involved in past fraud cases. She decided not to proceed with the transaction and protected her startup from potential financial damage.
Common Outcomes
Most clients we support in Berlin either proceed with confidence after confirming the company is reliable, or they avoid risky deals after discovering serious issues. Having clear, professional evidence helps them make safer business decisions and protect their careers and investments.
Frequently Asked Questions
How long does the corporate due diligence take?
Most investigations are completed within 7 to 14 days, depending on the complexity of the company. Urgent cases can be handled faster. We provide regular updates in English or Japanese.
Is the investigation legal and confidential?
Yes. All investigations are conducted strictly according to Japanese law using legal methods. Your information and the report are handled with complete confidentiality.
What information should I provide?
Please provide the company’s full name, address, representative’s name, and any specific concerns you have. The more details you share, the more accurate and efficient our investigation becomes.
神奈川調査士会相談窓口
横浜市|川崎市|相模原市|横須賀市|平塚市|鎌倉市|藤沢市|小田原市|茅ヶ崎市|逗子市|三浦市|秦野市|厚木市|大和市|伊勢原市|海老名市|座間市|南足柄市|綾瀬市|寒川町|大磯町|二宮町|中井町|大井町|松田町|山北町|開成町|箱根町|真鶴町|湯河原町|愛川町|葉山町|清川村
- 神奈川相談室
- 0120-77-3372
Make Smart and Safe Business Decisions
As a Japanese expatriate in Berlin, starting business with a Japanese company can be full of opportunities, but it also carries hidden risks. Verifying the real situation of a potential business partner is one of the most important steps to protect your career and finances. Our detective agency in Japan specializes in professional corporate due diligence and risk assessment. With bilingual (English & Japanese) support, strict legal compliance, and deep local knowledge, we help you uncover the truth behind the company’s public image. Don’t take unnecessary risks. Know who you are really dealing with before signing contracts or transferring funds. Contact us anytime for a completely free 24-hour confidential consultation. We are here to support you with professionalism and discretion.
*All investigations are conducted in accordance with Japanese laws and regulations, which may differ from those in other countries.
会社情報探偵法人神奈川調査士会の会社概要
探偵法人神奈川調査士会
神奈川県横浜市西区北幸1-11-5
相鉄KSビル6F,9F
総合相談室 0120-77-3372
URL: https://tanteihojin.jp/kanagawa/
業務時間24時間年中無休
探偵法人調査士会(株)の会社概要
神奈川県の公共機関サービス

- 神奈川県庁
- 神奈川県横浜市中区日本大通1
- 横浜市役所
- 神奈川県横浜市中区港町1-1

- 神奈川県警察
- 神奈川県横浜市中区海岸通2丁目4番
- 戸部警察署
- 神奈川県横浜市西区戸部本町50-6

- 横浜家庭裁判所(神奈川)
- 神奈川県横浜市中区寿町1-2
- 神奈川県内支部
- 川崎支部、相模原支部、横須賀支部、小田原支部
神奈川県の⺠間サービス

- 関東弁護士会連合会
- 東京都千代田区霞が関1-1-3弁護士会館14階
- 横浜弁護士会
- 神奈川県横浜市中区日本大通9

- 関東地方協議会
- 神奈川県横浜市中区山下町2
- 神奈川県行政書士会
- 神奈川県横浜市中区山下町2 産業貿易センタービル7F
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