The legal marriage age in Japan is 18 years old, with exceptions for those between the ages of 16 and 18 who have parental consent. The change in the legal age was made in 2022 to prevent forced marriages and protect minors from exploitation. There are two types of marriages recognized by law in Japan: shinto-style weddings and civil weddings. To get married in Japan, several documents are required, including a certificate of eligibility to marry, a birth certificate, a passport, and a divorce certificate (if applicable). Waiting until 18 to get married allows young people time to focus on their education and career goals before making such a life-changing decision.