きんぶなでわありませんでした
金鮒ではありませんでした
kimbunadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of きんぶな

1. Was not a golden crucian carp.; Was not a golden carp.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana