ぶりぎでわありませんでした
鰤擬ではありませんでした
burigidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of ぶりもどき

1. Was not a yellowtail.; Was not imitating a yellowtail.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana