はちじょうそうでわありません
八丈桑ではありません
hachijōsōdewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of はちじょうぐわ

1. It is not Hachijō cotton.; I am not Hachijō cotton.

Negative
Polite
Formal Register
Usually Written in Kana