By Sandeep Chaudhary
Japan Visa Sponsorship Letter for Family Visit — Complete 2025 Detailed Guide for Nepali Applicants

A Japan Visa Sponsorship Letter, also known as a Letter of Guarantee or Invitation Letter, is one of the most essential documents for Nepali citizens applying for a Japan Family Visit Visa. This official letter is written by a sponsor or inviter residing in Japan who agrees to take full responsibility for the applicant during their stay. The purpose of this letter is to confirm that the visitor’s travel is genuine, family-based, and financially supported. It also assures the Japanese Embassy that the applicant will comply with immigration laws and return to Nepal after the visit.
The Sponsorship Letter must include detailed personal information of both the inviter (sponsor) and the visitor (applicant). The inviter should mention their full name, nationality, address, phone number, occupation, residence card number (if a foreign resident), or My Number Card (if Japanese citizen). They must also explain the relationshipbetween the two parties (for example, spouse, parent-child, or siblings), the purpose of the visit, and the intended duration of stay in Japan. The tone of the letter should be formal, polite, and respectful.
A typical sponsorship letter begins with a short introduction like:
“I, [Full Name], residing at [Full Address in Japan], working as [Occupation] under the status of residence [Visa Type], am inviting my [relationship, e.g., wife/sister/father] from Nepal to visit Japan for a family reunion.”
It then continues with details such as:
“During their stay, I will take full responsibility for their accommodation, living expenses, and return journey. I also guarantee that they will follow Japanese laws and return to Nepal before the visa expires.”
The letter concludes with a polite note of appreciation and the inviter’s handwritten signature. The Embassy of Japan requires this document to be signed in original ink (not a scanned copy) and dated accurately. Alongside the sponsorship letter, the inviter must provide several supporting documents, such as:
Copy of Residence Card / Visa or My Number Card
Residence Certificate (Juminhyo) showing current address
Income or Tax Payment Certificate (Shotoku Shomeisho)
Employment Certificate (if working) or Business License (if self-employed)
Proof of Relationship (Marriage Certificate, Birth Certificate, or Family Register)
Invitation Letter (Shouteisho) describing the visit purpose and itinerary
For cases where the inviter cannot bear all financial expenses, a separate guarantor can issue a Guarantee Letter that explicitly states:
“I, [Full Name], guarantee to cover all travel, living, and return expenses of [Applicant’s Name] during their stay in Japan.”
Nepali applicants must submit both the Sponsorship Letter and Guarantee Letter, along with other documents, to the Embassy of Japan or VFS Japan Visa Application Centre in Chhaya Center, Thamel, Kathmandu. This letter plays a vital role in proving the authenticity of the visit and significantly increases the chances of visa approval.
For professional assistance in preparing a properly formatted Sponsorship Letter, ensuring accurate translation, and meeting Japanese Embassy standards, Yatra for Fun Pvt. Ltd., located in Koteshwor-32, Kathmandu, provides complete support. The agency helps Nepali applicants draft, translate, and organize the full Japan Family Visit Visa application, including sponsorship packages and relationship proofs. With visa expertise in over 70 countries, Yatra for Fun is recognized as one of Nepal’s most reliable travel and visa processing companies.
Contact Yatra for Fun Pvt. Ltd. for Japan Visa Assistance:
Office Address: Koteshwor-32, Kathmandu, Nepal
Call / WhatsApp / Viber: +977 9802348957 or +977 9708072951
Website: www.yatraforfun.com
Email: [email protected]
Business Hours: Sunday to Friday, 10:00 AM – 6:00 PM