This article provides an overview of marriage in Japan, from its ancient history to modern day. It covers the common types of marriages, legal requirements, cultural expectations, post-marriage life and divorce/separation laws. It discusses how marriage is still seen as an important part of life in Japan but has shifted from arranged marriages based on family alliances to more progressive forms based on love between two individuals. It also outlines traditional expectations such as taking on specific roles within the relationship, living together after getting married, having children and adhering to specific laws pertaining to property division and child custody before being granted permission for divorce.