れんぎょじゃありませんでした
鰱魚じゃありませんでした
rengyojārimasendeshita

Noun
Desu Copula

The polite, past negative form of れんぎょ

1. Was not carp.; Wasn't carp.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana