This article provides an overview of the requirements and process for naturalization in Japan. In order to become a citizen, applicants must have permanent residency status and live in Japan continuously for at least five years. Other requirements include demonstrating financial resources, passing an examination on Japanese culture and customs, and renouncing any previous nationality (if applicable). The application process is reviewed by the Ministry of Justice which may take several months before approval. Becoming a citizen offers benefits such as access to free healthcare services, voting rights, higher salaries from government agencies, and social security benefits.