いち おく そう中流 ちゅうりゅうではありませんでした
ichi okusō chūryūdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 一億総中流

1. Was not of the broad middle class.; Was not among the broad middle class.

Past/Perfective
Negative
Polite
Formal Register