いわしゃこじゃありません
岩鷓鴣じゃありません
iwashakojārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of いわしゃこ

1. It is not a rock ptarmigan.; I am not a rock ptarmigan.

Negative
Polite
Terminal Form
Usually Written in Kana