裏白 うらじろ箱柳 はこやなぎじゃありませんでした
urajirohakoyanagijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 裏白箱柳

1. It was not a hidden, white box willow.; It wasn't a secret, elegant willow.

Past/Perfective
Negative
Polite
Terminal Form