せいようはこやなぎじゃないです
西洋箱柳じゃないです
seiyōhakoyanagijanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of せいようはこやなぎ

1. It's not a willow box from the West.; It isn't a Western-style box.

Negative
Polite
Casual Register
Usually Written in Kana