上代 じょうだい東国 とうごく方言 ほうげんではありません
jōdaito ugoku hōgendewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 上代東国方言

1. It is not an archaic Tōkai dialect.; It is not an old eastern dialect.

Negative
Polite
Formal Register
Linguistics