はちじょうほうばいでわありません
八丈宝貝ではありません
hachijōhōbaidewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of はちじょうだからがい

1. It is not a Hachijo treasure.; It is not a valuable from Hachijo Island.

Negative
Polite
Formal Register
Usually Written in Kana