鎌倉 かまくら時代 じだいじゃなかったです
kamakurajidaijanakattadesu

Noun
Desu Copula

The polite, past negative form of 鎌倉時代

1. It wasn't the Kamakura period.; It wasn't during the Kamakura period.

Past/Perfective
Negative
Polite
Casual Register