ほうおうかいでわありません
鳳凰貝ではありません
hōōkaidewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of ほうおうがい

1. It is not a phoenix shell.; I am not a phoenix shell.

Negative
Polite
Formal Register
Usually Written in Kana