上代 じょうだい東国 とうごく方言 ほうげんじゃありません
jōdaito ugoku hōgenjārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 上代東国方言

1. It is not an old Tōkoku dialect.; It's not old-fashioned Tōkoku speech.

Negative
Polite
Terminal Form
Linguistics