Japanese nationality law

The Nationality Law
National Diet
Citation	No. 147 of 1950
Territorial extent	Japan
Administered by	Ministry of Justice
Status: Amended

Japanese Nationality Law details the conditions by which a person holds nationality of Japan. The primary law governing nationality regulations is the 1950 Nationality Act.

Children born to at least one Japanese parent are generally automatically nationals at birth. Birth in Japan does not by itself entitle a child to Japanese nationality, except when a child would otherwise be stateless. Foreign nationals may acquire citizenship by naturalization after living in the country for at least five years and renouncing any previous nationalities.