うぐいすかいでわありません
鶯貝ではありません
uguisukaidewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of うぐいすがい

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

Negative
Polite
Formal Register
Usually Written in Kana