選択せんたくてき夫婦ふうふ別姓べっせいじゃないです
sentaku teki fūfube' seija naidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 選択的夫婦別姓

1. Not choosing separate surnames.; Not opting for separate surnames.

Negative
Polite
Casual Register