裏白 うらじろ箱柳 はこやなぎじゃなかったです
urajirohakoyanagijanakattadesu

Noun
Desu Copula

The polite, past negative form of 裏白箱柳

1. Wasn't a hidden, white willow.; Wasn't a secret, white willow.

Past/Perfective
Negative
Polite
Casual Register