よんようひよでわありません
四葉鵯ではありません
yon yō hiyodewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of よつばひよどり

1. It is not a Japanese bush warbler.; It is not a four-leaf bush warbler.

Negative
Polite
Formal Register
Usually Written in Kana