ばんじゃありませんでした
鷭じゃありませんでした
banjārimasendeshita

Noun
Desu Copula

The polite, past negative form of ばん

1. Was not a cormorant.; Was not (something else, using the cormorant as a placeholder).

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana