She is a happy married woman.

It was revealed that he had an extramarital affair, which caused a big scandal.

We are in a common-law marriage.

We will attend a friend's wedding next week.

We respect the principle of monogamy.

It was revealed that he was polygamous, which became a big problem.

I think same-sex marriage should be recognized in Japan as well.

They decided to get married with the same-sex person in Japan.

She decided on a shotgun marriage.

We decided on a whirlwind marriage and held our wedding ceremony immediately.