ごいさぎでわありませんでした
五位鷺ではありませんでした
goisagidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of ごいさぎ

1. Was not five herons.; Was not a group of five herons.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana