とうぞくかもめじゃありません
盗賊鴎じゃありません
tōzokukamomejārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of とうぞくかもめ

1. Not a thief seagull.; Not a pirate gull.

Negative
Polite
Terminal Form
Usually Written in Kana