Overseas Person Search / Whereabouts Check
Fact-checking regarding the whereabouts or safety of family members, acquaintances, partners and others who are overseas.
Consultation Desk for Overseas Person Searches, Infidelity Investigations and Background Checks
Please start with a free consultation+81-3-5368-2475Open 24 hours! Our AI Consultant is also available
INTERNATIONAL INVESTIGATION / PRICE & PROCESS
CLEAR PRICING. CLEAR PROCESS.
We provide information on investigations overseas, centered on the Philippines, as well as Thailand, Vietnam and other countries.
Compared with domestic investigations, overseas investigations involve more factors that affect fees, such as the investigation area, local conditions, language and the personnel required.
At TSK INTERNATIONAL, we first confirm your investigation purpose and the information you currently have, and then outline the investigation content required and an estimate of the costs.
We clearly explain how fees are determined, the procedures before an investigation begins, and the process from local investigation to the reporting of results, so that you know them before making a request.
View Investigation Fee Guidelines
INVESTIGATION PRICE GUIDE
Fees vary greatly depending on the purpose of the investigation and the work required. The following are reference fees for each investigation service. The final cost will be confirmed in an individual quotation.
* The amounts shown are reference prices that are currently being adjusted. Actual fees, investigation scope and expenses will be provided after we review the details of your consultation.
Fact-checking regarding the whereabouts or safety of family members, acquaintances, partners and others who are overseas.
Verification of information declared by a foreign national you plan to marry or a partner, as well as their living background.
Investigation into the activities, relationships and actual living conditions of people residing overseas or traveling on business.
Verification of an overseas company's registration information, business content, and actual business operations as a trading partner.
Fact-checking and organization of materials concerning overseas remittance problems, financial issues, suspected investment fraud and similar matters.
* The above are fee guidelines for cases with limited investigation conditions. Necessary expenses such as information gathering, local travel, document acquisition and translation may be charged separately. These amounts do not guarantee investigation results, locating the subject, or resolution of any problem.
UNDERSTANDING INVESTIGATION COSTS
In overseas investigations, in addition to the cost of the work itself, expenses required locally may be incurred. When reviewing a quotation, it is important to confirm what each cost covers and how much it is.
Investigators, investigation hours and investigation content
Travel, document acquisition, translation, etc.
Confirmed in advance together with the investigation scope
Even within the Philippines, Thailand and Vietnam, travel time and conditions for carrying out the investigation differ between urban and rural areas.
If information such as name, address, workplace, photographs and social media accounts is well organized, it is easier to narrow down the investigation target.
For activity monitoring, on-site visits and similar work, costs vary depending on the number of days and personnel required.
We confirm the conditions for obtaining official documents, translating local-language materials, and preparing report materials.
Before signing a contract, please be sure to confirm in the quotation the investigation scope, basic fees, and the conditions under which additional costs may arise. If the investigation content is changed, it is also important to agree in advance on the new costs and conditions.
STEP BY STEP / INVESTIGATION WORKFLOW
Here is the basic process from consultation to the reporting of results in six steps. Depending on the case, the required procedures and the order of progress may differ.
Please contact us by email, phone or LINE. We will ask about the target country, what you wish to investigate, and your current situation.
Stage of clarifying the investigation purposeWe confirm the necessary leads, such as name, photographs, address, contact details and related documents. We handle your information with care.
Confirming the subject, purpose and leadsWe will explain whether the investigation can be carried out, the planned work, the period, the costs and the content of the report.
Confirming costs and investigation scopeAfter you have reviewed the investigation content and contract terms, we proceed with the necessary documents and start-up procedures.
Proceeding with the agreed investigation contentWe conduct the investigation in consideration of the laws of the target country and the conditions for carrying it out. We share progress as needed and consider changes to the investigation content.
Verification of local sites, public information and more overseasWe organize and report the facts confirmed, the materials collected, and any unconfirmed matters. We consider next steps as needed.
Organizing results, materials and unconfirmed mattersAn investigation does not necessarily reveal every fact. We distinguish between information that could be confirmed and points that remain unclear, so that you can use them as material for your future decisions.
BEFORE YOUR FIRST CONSULTATION
To consider investigation costs, it is important to organize what you currently know and what you would like to confirm.
You are welcome to consult us even if you do not have all the information. Please prepare any materials related to the purpose of the investigation, to the extent that is reasonable for you.

The Philippines, Thailand, Vietnam, etc.
Name, company name, photos, address, etc.
When the problem occurred and the circumstances
Social media, emails, contracts, remittance records, etc.
Purpose of the investigation, preferred timing, approximate budget
You may leave blank any items you do not know. We will review your inquiry and organize the necessary points.
REGIONAL INVESTIGATION PLANNING
Even for the same investigation items, the cost and duration required differ depending on the country and city, public information disclosure systems, and the conditions of the investigation.
We consider an individual investigation plan based on the target area, including Metro Manila and Cebu, and the work required.
Travel conditions differ between urban areas such as Bangkok and other regions. We will confirm whether we can handle the case depending on its circumstances.
In Hanoi, Ho Chi Minh City and elsewhere, we review the information on the target company or person and the purpose of the investigation, and then consider the necessary methods.
We also accept inquiries about other countries and regions. We will confirm individually the scope of investigation we can handle, necessary expenses, and any restrictions on obtaining information.
FREQUENTLY ASKED QUESTIONS
Not necessarily. The cost differs between a relatively limited investigation, such as checking public information, and a long-term investigation by local investigators. We provide an individual estimate according to the purpose of the investigation.
Fees are not determined by the country alone. They vary depending on the target area, investigation items, work required locally, and the information available in advance. We will consider this based on the details of your inquiry.
Local transportation costs, document acquisition fees, translation fees and similar expenses may be required separately. Please confirm before signing the contract what is included in the base fee and in what cases additional costs may be required.
Clarifying what you want to investigate and organizing the materials you currently have can help narrow the scope of the investigation. By prioritizing the necessary items to confirm, unnecessary investigation may be reduced in some cases.
You can consult us from Japan by email, phone or LINE. We will explain how contracts and required documents are handled and how the investigation proceeds on a case-by-case basis.
Depending on the investigation target and local circumstances, the information you want may not be obtained. Please confirm in advance in the contract the success conditions, the content of the report, and how investigation fees are handled.
An investigation contract is never concluded by an inquiry alone. Please make your decision after confirming the scope of the investigation, fees, duration, contract terms and other details.
TSK INTERNATIONAL / CONSULTATION DESK
We accept inquiries about person searches, international marriage background checks, infidelity investigations, corporate credit investigations and dispute investigations, focusing on the Philippines, Thailand and Vietnam.
YOUR FIRST STEP STARTS HERE.
※ The amounts shown are reference prices; the official fee will be based on an individual estimate. Depending on the nature of the investigation, the target country, laws and regulations, and other factors, we may be unable to accept your request.