選択せんたくてき夫婦ふうふ別姓べっせいじゃなかったです
sentaku teki fūfube' seija nakattadesu

Noun
Desu Copula

The polite, past negative form of 選択的夫婦別姓

1. Wasn't selectively choosing separate surnames.; Didn't opt for separate surnames.

Past/Perfective
Negative
Polite
Casual Register