大衆 たいしゅう文芸 ぶんげいじゃなかったです
taishūbungeijanakattadesu

Noun
Desu Copula

The polite, past negative form of 大衆文芸

1. Wasn't popular literature.; Wasn't mass-market fiction.

Past/Perfective
Negative
Polite
Casual Register