こびれごんどうじゃないです
小鰭巨頭じゃないです
kobire gon dōjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of こびれごんどう

1. It's not a small fin, big head.; It's not a small-finned, big-headed [thing].

Negative
Polite
Casual Register
Usually Written in Kana