はこやなぎでわありませんでした
箱柳ではありませんでした
hakoyanagidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of はこやなぎ

1. Was not a box willow.; Was not a willow box.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana