Shin is my new friend.

They (referring to women or girls) are my best friends.

His toponymic surname indicates the region from which his family originates.

He gave her a beautiful wedding ring.

Endogamy is a common form of marriage in certain societies and cultures.

Marriage equality is an important indicator of social progress.

I believe the day will come when same-sex marriage is recognized in Japan.

They are planning to get married to the same sex next month.

They had a shotgun wedding, but they seem very happy now.

Mr. Shindo is my best friend.