こびれごんどうじゃなかったです
小鰭巨頭じゃなかったです
kobire gon dōjanakattadesu

Noun
Desu Copula

The polite, past negative form of こびれごんどう

1. Wasn't a small finhead.; Wasn't a small-finned bighead.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana