けいがまえじゃありませんでした
冏構えじゃありませんでした
keiga maeja arimasendeshita

Noun
Desu Copula

The polite, past negative form of けいがまえ

1. Was not embarrassed.; Did not have a troubled expression.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana