中山間 ちゅうさんかん地域 ちいきじゃなかったです
chūsankanchiikijanakattadesu

Noun
Desu Copula

The polite, past negative form of 中山間地域

1. Wasn't in the mountainous region.; Wasn't a mountainous area.

Past/Perfective
Negative
Polite
Casual Register