Все зависит от Варда и бабки которая там сидит Depending on which municipality you register your marriage, your original birth certificate may be required. You must attach Japanese translations to all documents submitted in a foreign language, including passports, birth certificates, and affidavits. You don't need a registered professional translator to translate these documents; as long as names and places are translated and written in katakana, you're good to go. Depending on your municipal office, additional documentation may be needed. Always check with your local city office before submitting the necessary paperwork.