Permanent residency in Japan is a desirable status for those wishing to live and work long-term in the country, as it eliminates the need to continually renew visas or other temporary residence permits. To apply for permanent residency, applicants must meet certain eligibility requirements and provide various documents to prove they meet these criteria. Benefits include the ability to work without needing an additional work visa or permit, the right to own property and land in Japan, access to public healthcare services and other social security benefits, and more. Applying for permanent residency involves filling out an application form, providing all necessary documents, paying any applicable fees, attending an interview with immigration officials, and more. Common reasons for denial of applications include failure to meet eligibility requirements, providing false information on the application form, not having sufficient financial resources, criminal records etc.