かんむりにおじゃないです
冠鳰じゃないです
kammuri niojanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of かんむりかいつぶり

1. It's not a mandarin fish.; It isn't a mandarin fish.

Negative
Polite
Casual Register
Usually Written in Kana