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 are my best friends.

Recently, it seems that 'Zukkon Bakkon' is becoming popular.

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.