Gyoseishoshi Lawyers are professionals established in accordance with Japanese law, and are primarily engaged in the preparation of documents and procedures on behalf of clients.

Procedures to have one's status of residence, which is required for medium- to long-term stay in Japan, approved in advance.

Immigration Lawyers are administrative scriveners who are authorized by law to act as an intermediary between the applicant and the Immigration Bureau.

A registered support organization is an organization that provides support to foreign workers when they take on the responsibility of accepting foreign workers in Japan.