ちくしかもじゃありません
筑紫鴨じゃありません
chikushikamoja arimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of つくしがも

1. Not a Tsukushi duck.; I am not a Tsukushi duck.

Negative
Polite
Terminal Form
Usually Written in Kana